Presentation is loading. Please wait.

Presentation is loading. Please wait.

NIH-DAIDS/MRB/IPCP Medical Device & Microbicide Regulatory Training

Similar presentations


Presentation on theme: "NIH-DAIDS/MRB/IPCP Medical Device & Microbicide Regulatory Training"— Presentation transcript:

1 NIH-DAIDS/MRB/IPCP Medical Device & Microbicide Regulatory Training
Robert J. Russell President - RJR Consulting March

2 Course Agenda 8:30 – 8:45 - Biography/Company Overview
8:45 – 9:00 - FDA Overview 9:00 – 10:15 - FDA Requirements for Medical Devices & Combination Products 10:15 – 10:30 – Break 10:30 – 10:45 - EMA Overview 10:45 – 11:45 - EMA Requirements for Medical Devices & Combination Products 11:45 – 12:00 - Differences between FDA and EU/EMA 12:00 – 1:00 – Lunch

3 Course Agenda (Cont’d)
1:00 – 1:30 - Review of Medical Devices containing Microbicides 1:30 – 2:00 - Minimal Regulatory Requirements for Testing & Standards 2:00 – 2:45 - Regulatory Challenges in Developing IVR’s 2:45 – 3:00 - Break 3:00 – 3:30 - Regulatory Challenges for Imaging Devices 3:30 – 4:00 - Potential Development Process Concerns 4:00 – 4:30 - Emerging Global Requirements 4:30 – 5:00 - Conclusions/Questions/Final Discussion

4 Course Director - Biography
Bob Russell E. Main St. President & CEO New Albany, OH 43054 RJR Consulting, Inc Ph. (614) Cell:(614) 28 years of industry experience as a CMC specialist, R&D Director and Global Director of Regulatory Affairs for Merion Merrill Dow and Cordis-Dow. Founded RJR Consulting, Inc. in 2002 to assist companies with their Regulatory Affairs, Business Development, Distribution and Manufacturing needs. Bob has a BS / MS in Chemistry and regularly teaches classes on a variety of regulatory topics within the Life Science industry.

5 RJR Consulting, Inc. - Company Profile
RJR Consulting, Inc. is a global consulting firm specializing in regulatory compliance and business development solutions for companies, governments and organizations within the Life Sciences and Consumer Products industries. Global Regulatory Compliance Clinical Trial Set-Up CRO Management & Selection Marketing Authorizations / License Renewals NDA’s / Variations / Amendment Filings Manufacturing Authorizations International Regulatory Surveillance Updating: NA, EU, Japan, LAA Labeling and Packaging Guidelines Business Consulting Solutions Strategy Development Project Management Government / Agency Affairs New Business Development Global Business Expansion Industry Training Process Development & Improvement Distribution and Manufacturing Solutions

6 Global Reach North America Latin America New Albany, Ohio, US
RJR Consulting, Inc. is headquartered in New Albany, Ohio and has affiliate offices strategically located around the world. These offices provide the in-country expertise needed to deliver successful projects to our clients North America New Albany, Ohio, US Vancouver, Canada European Union Brussels, Belgium Hamburg, Germany Latin America Sao Paulo, Brazil Mexico City, Mexico Buenos Aires, Argentina Asia Pacific Japan China Korea Taiwan

7 FDA Regulatory Overview

8 The U.S. Food and Drug Administration
An agency of the United States Department of Health and Human Services Responsible for protecting and promoting public health through the regulation and supervision of food, tobacco products, pharmaceuticals and medical devices. Regulates more than $1 Trillion in consumer goods or 25% of all U.S expenditures. Headquarters in Silver Spring, Maryland with hundreds of field offices throughout the U.S. Offices abroad in China, India, Belgium, Costa Rica, Chile & UK Personnel are exchanged with EMA and PMDA for ICH best practices and further harmonization

9 What is regulated by FDA?
Food Tobacco Drugs  Medical Devices Biologics Veterinary products Cosmetics Radiation-emitting Products Combination Products (any combination of drug, device or biologic) Not Regulated by FDA Alcohol Consumer Products (shampoo, toothpaste, soap, etc.) Drugs of abuse Health Insurance Meat & Poultry Pesticides Restaurants Water

10 FDA Organizational Structure
FDA is headed by the Office of the Commissioner FDA made up of multiple Centers All centers report into the Office of the Commissioner Office of Regulatory Affairs is an additional “Center” in charge of field operations Each Center has multiple offices Ex: Office of Combination Products Each Office has multiple divisions Responsibilities become more granular as you move down the chain Commissioner Center Center Office Office Division Division Division

11 Main Centers of the FDA FDA CTP CBER CDER CFSAN CDRH NCTR CVM
Center for Tobacco Products Center for Biologics Evaluation & Research CBER CDER Center for Drug Evaluation & Research FDA CFSAN Center for Food Safety & Applied Nutrition CDRH Center for Radiological Devices & Health NCTR National Center for Toxicological Research CVM Center for Veterinary Medicine Source:

12 Office of Combination Products
Specialty Office established in 1990 that exists under the Office of the Commissioner Small Office of 8 members Acts as the gatekeeper for regulation of combination products Ensures proper direction and timely review of combination product applications Responsible for assigning an FDA Center to have primary jurisdiction based on primary mode of use Develops guidance on regulations having to do with combination products Does not actually review marketing applications handled by CBER, CDER, CDRH Office of the Commissioner Office of Special Medical Programs Office of Combination Products

13 FDA Requirements for Medical Devices & Combination Products

14 Overall Regulatory Pathway
IVR/Microbicide Gel Combination Products Significant Risk Determination IDE Process Pre-IND meeting with FDA Scientific Advice meeting with EMA Conduct Clinical Trials FDA Licensing EMA/WHO Markets/countries outside of EU 510k or PMA Article 58 Review

15 FDA Clinical Trial Evaluation Process
Significant Risk Determination Non-Significant Risk Significant Risk Clinical Trial Application IDE Clinical Trial Application Clinical Trials Device Combination Product Single Phase I Trial Pre-Clinical, Phase I, II, III Ph I - Toxicity Ph II - Efficacy Ph III – Statistical Efficacy & Adverse Events

16 Product Type (New vs. Similar) Classification Process
FDA Licensing Process Product Type (New vs. Similar) New Product Similar Product PMA Classification Process Class I & II Class III Exempt 510k PMA Market

17 Regulatory Requirements
Many different factors are involved in obtaining regulatory approval for a medical device or combination product: Questions to ask… Is it a combination product? What is the primary mode of action? Is it a device, drug or biologic? Is it exempt from classification? If not exempt, is it already classified by the FDA? Is there another device that is similar that has already been approved? Is it a new device that addresses an unmet need in the market? What is the level of control needed to make sure it’s safe and effective? What is the risk to the patient?

18 Combination Products Defined as a distinct combination of drug, device and biologic products Drug + Device Drug + Biologic Device + Biologic Drug + Device + Biologic The combination of device and drug may fall under “combination” regulations, as specified in Title 21 of the Code of Federal Regulations (CFR) Part 3.2, Subpart (e) (i.e., 21 CFR 3.2(e)), which require both an investigational device exemption (IDE) and an IND The following are also considered under combination products: Two or more products that are packaged together or physically/chemically combined An individually packaged product that is designed to be used with another approved product to achieve the intended use An investigational product that is designed to be used with another approved product to achieve the intended use

19 Request For Designation
Request for guidance from FDA to determine necessary regulatory submission Process & requirements outlined in 21 CFR Part 3 – no official “form” Submission must be limited to 15 pages Sponsor submits formal request to FDA to determine: Primary mode of action Is it primarily a device, drug or biologic? IVR with microbicide is a drug (device used as delivery method) Stent is a device (drug is added for infection prevention) Vaccine filled syringe is a biologic (with a delivery device) Lead Agency Center to be assigned for pre-market review Determination of jurisdiction usually takes days Request can also be made informally by contacting Office of Combination Products

20 Intercenter Agreements
Agreements entered into in 1991 by CDER, CBER and CDRH Provided guidance to determine how lead agency works with the other agencies during review process Agreements identify specific combination products and how they are regulated Primary Mode of Action introduced in 2005 overrides most of previous intercenter agreements Still provide helpful guidance in addition to jurisdictional determination Sets guidelines for how centers work together during review Each center is beginning to publish information on the determination and approval of combination products through the OCP performance reports on the Office of Combination Products homepage on

21 Regulatory Issues with Combination Products
Organizational & process approval challenges exist when trying to obtain regulatory approval for a Combination Product based on classification: Product Type Drug Device Biologic Lead Agency Center CDER CDRH CBER Approval Processes IND NDA IDE 510(k) PMA BLA 510K

22 Safety Concerns Approved Drug Approved Device
Unknown interactions of combining two or more approved products can lead to potential safety and effectiveness concerns for patients Approved Drug Approved Device Combination Harmful to Patient?

23 Pre-IDE Process Contact FDA prior to submission of request for IDE
FDA will provide one time pre-IDE feedback to sponsor at no cost Increases sponsor understanding of regulations and process Helps to minimize delay during actual submission process Typical day response time FDA may have guidance meetings with sponsor about Pre-IDE submission Can be conference calls or face-to-face Meetings are usually formal but informal conversations can be had prior to official meeting to ask questions Formal meetings are Determination meetings or Agreement meetings Determination meeting – request to discuss scientific information needed in submission Agreement meeting – reach official agreement on parameters of clinical protocol and investigational plan Will issue Notice of Disapproval or Withdrawal if Pre-IDE not approved

24 Significant vs. Non-significant Risk
Studies performed as part of pre-IDE process to determine riskiness of device Institutional Review Board (IRB) will review risk assessment from Sponsor Review of prior investigational reports, investigational plan, subject selection criteria Significant Risk (SR) Devices with potential for serious risk to health and safety of subject including devices that are: Implants Supporting or sustaining human life Treating or mitigating diseases If SR is determined, both IRB and FDA need to approve before IDE process begins Non-Significant Risk (NSR) Doesn’t meet criteria above for Significant Risk Different than “minimal risk” studies that qualify for expedited review If deemed to be NSR, sponsor does not have to submit an IDE to FDA

25 Investigational Device Exemption (IDE)
Exemption granted to allow a device to be used in investigational clinical studies (21 CFR 812) Allows for collection of safety and effectiveness data Data will eventually support the 510k or PMA submission Permits the device to be shipped for investigational study purposes’ Listing/registering not required while device under investigation Requirements for an IDE include: Approval by institutional review board before clinical study initiated Significant risk device requires FDA approval along with IRB Informed consent for patients “Investigational use only” labeling On-going monitoring of clinical study Records and reports supporting the study

26 Classification Types All devices will be classified as one of the following types: Class I Low risk, subject to general controls* Examples: gloves, scalpels, enema kits Class II Medium risk, subject to general and special controls* Examples: pregnancy tests, infusion pumps, powered wheelchairs Class III High risk, subject to general and special controls Devices that support/sustain human life or pose excess risk Examples: pacemakers, artificial hearts, implants Exempt (Class I or Class II) Very low risk, subject to general controls Some devices may be exempt from GMP as well Examples: Non-sterile surgical tools *description in next slide

27 General & Special Controls
General Controls Basic rules that allow FDA the authority to regulate devices Required to be followed for all device classes Allows FDA to regulate many things including device registration, product listing, labeling, quality measures (including misrepresentation) & reporting Special Controls Additional controls applied to Class II and Class III devices to ensure safety and effectiveness Includes such things as: Performance standards and specific guidelines Additional labeling requirements Post-market monitoring & surveillance

28 Classification Statistics
The majority of devices fall under the Class I or Class II designation The majority of Class I devices are exempt, while the majority of Class II & III devices are non-exempt Class III Class I Class II Class III Exempt 95% 3% 0% Non- 5% 97% 100% Class I Class II *source: data

29 Determining Classification
Device class is determined by many different factors: Previous similar devices Intended use of the device Indications for use (specifics of intended use) Risk to the public You can use a number of methods to determine class of specific products CFR Search Search regulations on FDA website Determine the medical specialty (panel) of the device Each panel has list of products classified (16 panels) Located in 21 CFR Identify the classification regulation Search the product code classification database For combination products considered as “drugs”, the device component is automatically classified as Class III

30 Device Exemption A device is considered exempt if:
Category is included on the Class I & Class II Exempt Devices list List covers 21 CFR 862 – 892 Grandfathered in from original amendment (May 28, 1976) Devices that qualify are exempt from: A pre-market notification application (510(k)) FDA approval before marketing the product in the US Some product exemptions have limitations With an exempt product, Manufacturers are still required to: Register and list product with FDA Comply with any GMP or labeling requirements Some class I devices are exempt from GMP if not labeled as sterile

31 Reclassification Process
Classification is occasionally adjusted through a reclassification process FDA has power to reclass a device if necessary Reclassification can be up or down in product class Must convince FDA by providing data and reassuring safety Triggers to a reclassification of one or more products More experience and usage of a new device Receipt of new information on a device Petition from outside sources FDA will notify petitioners with a reclassification letter Federal register updated with any reclassification of devices

32 Regulatory Submission
With the device class and non-exempt status known, the type of regulatory submission can be determined: Premarket Notification (510k) Required submission for all Class I & II non-exempt devices No actual FDA provided form for 510(k) Requirements for submission in 21 CFR 807 subpart E Product clear to be marketed in US when 510(k) is approved Premarket Approval (PMA) Required submission for Class III devices Very few pre-amendment devices grandfathered in Required due to higher risk of devices General & special controls insufficient in assuring safety

33 Requirements for 510(k) submission
Groups who are required to submit a 510(k) to FDA: Domestic manufacturers introducing device in US Specification developers introducing device in US Repackers/Labelers who make labeling changes Foreign manufacturers (or representatives) introducing device in US The following instances require that a 510(k) be submitted to FDA: Introducing device for commercial use for first time Proposing a different intended use for existing device Modification to existing device that affects safety or effectiveness May require new 510(k) depending on what was changed Change to materials, sterilization or manufacturing process will likely require new submission Burden is on Manufacturer

34 When is a 510(k) Not Needed? Company is selling components or parts of devices to another company for further processing Device is not being commercially marketed or distributed Distributing another firm’s domestically manufactured device Labeling of device has not significantly changed Device was commercially distributed before May 28, 1976 Device is imported from foreign manufacturer who already has 510k clearance Device is exempt through previous regulations

35 Substantial Equivalence
Key component to 510(k) submission is proving Substantial Equivalence (SE) to another similar device (called a predicate) Substantially Equivalent criteria: Product has same intended use as predicate Product has same technological characteristics OR Product has different technological characteristics but does not introduce new safety concerns Proof of SE should be provided with application FDA will respond with an order declaring SE (90 days) If Not Substantially Equivalent (NSE) is issued, De Novo petition or PMA required De Novo petition File petition with 30 days to justify why device should be Class I or II Meant for devices that do not have a predicate and are low risk

36 Types of 510(k) Submissions
Traditional Most common – process as previously described Abbreviated Used when guidance documents exist, special controls are in place and standards are already in place Must prove conformity to the recognized standard Includes summary reports on use of guidance docs to expedite review Special Done for device modification that does not affect intended use or technological standards Contains a Declaration of Conformity to specific design controls Submission does not include data

37 37

38 Proposed Streamlining of 510(k) Process
Plan released in January 2011 to streamline 501k review process Driven by CDRH to clarify timelines for submission of clinical data Create a Center Science Council of experts to speed up decision making Plan includes issuing draft guidance documents in 2011 on topics such as: Improving the quality and performance of clinical trials Process for appealing CDRH decisions Streamlining of the De Novo application process When to submit clinical data Identifying safety issues and concerns Characteristics included in the scope of “Intended Use” “Indication for Use” becomes part of “Intended Use” FDA ultimately decided against a CDRH proposal having another classification category called Class IIb Would have bridged gap between medium and high risk devices– similar to EMA Ex: No predicate exists but risk is in line with Class II device

39 Premarket Authorization (PMA) Review
Most stringent pre-marketing application Must be completed for all class III devices Often involves new concepts or ideas that have no precedent Four step review process Completeness review – Is everything there? Detailed scientific, regulatory and quality review Review and recommendation by advisory committee Final documentation and notification of approval FDA approval grants the owner license to market device in US Good science practices and scientific writing are key for approval Non-approval letter will contain application deficiencies or reasons for non- approval

40 PMA Application Methods
Traditional PMA All volumes submitted to FDA at once For devices that have had clinical testing or have been approved elsewhere Modular PMA PMA broken into modules and each module submitted upon completion Meant for products in early stages of clinical study Streamlined PMA - (Pilot Program) For devices where the technology and use is well known by FDA Submitted as traditional PMA but review is interactive and streamlined Product Development Protocol (PDP) Early agreement with FDA regarding design/development details of device Work at own pace and keep FDA informed and involved Recommended for devices where the technology is well established

41 PMA Amendments & Supplements
Submission during application process before FDA approval is obtained When additional data requested or modification to application is needed Restarts the submission process at beginning PMA Supplement For product changes after approval has been obtained Usually needed when changes impact safety, effectiveness or labeling Different timeframes for review ( days) based on impact of change Humanitarian Device Exemption Incentive for developing devices that affect under 4000 people in U.S. Similar to orphan drug designation, except for devices HDE’s are exempt from effectiveness requirements Must justify risk to FDA and demonstrate lack of predicate

42 PMA Requirements The following are required to be submitted within a traditional PMA: Name, address and table of contents Description of the device form and function Practices and procedures – what device is used for Foreign and domestic market history of the device, if any Details about manufacturing process in making the device Summary of clinical and non-clinical studies Conclusion of studies, include safety and effectiveness of device Reference to any performance standards followed Labeling and advertising literature (Ex: pamphlets) Results of non-clinical lab studies Results of clinical studies on human patients Financial certification and disclosure statement Bibliography of reports about safety/effectiveness of device

43 Bioresearch Monitoring (BIMO) Program
Program consisting of on-site inspections and data auditing designed to monitor research and data collection activities related to devices Groups monitored include Sponsors, CROs, Clinical Investigators, Monitors, Non- clinical Labs and Institutional Review Boards Each group has an associated guidance document Program designed to: Protect research subjects from unnecessary risk Ensure patient safety from potential hazards Uphold quality and integrity of data collected BIMO program is coordinated by the Office of Regulatory Affairs Each Main Center (CDRH, CDER, CBER) supports BIMO effort CDER – Division of Scientific Investigations CBER – Bioresearch Monitoring Team CDRH – Division of Bioresearch Monitoring

44 BIMO Inspection Programs
Two types of inspections under BIMO program: Routine Inspections Random inspections of investigators, sponsors, IRB’s or labs Performed to monitor compliance with BIMO program Directed Inspections (For-Cause) Inspection requested due to problem or issue Problem observed during 510k or PMA submission process Complaints from doctors/patients can also lead to inspection Inspector will assign a classification to the overall inspection based on compliance: NAI – No Action Indicated VAI – Voluntary Action Indicated OAI – Official Action Indicated Warning letter may be issued based on severity of findings

45 Sponsor Responsibilities
Sponsors are responsible for the following when it comes to BIMO: Selecting a qualified investigator Ensuring proper monitoring of the investigation Verify investigator follows investigation plan and IND protocols Ensuring FDA and investigators stay informed of new risks or adverse effects of drug/device Obtaining proper information from the investigator prior to inspection Review and evaluate safety and effectiveness data Discontinue investigations that pose significant risk Maintain accurate records regarding financial interest and receipt/shipment of the drug

46 Clinical Investigator Responsibilities
When it comes to BIMO, Investigators are responsible for: Adhering to the Investigator Agreement Following the Clinical Investigation Plan Protecting the health, safety and well-being of patients/subjects This includes obtaining informed consent Obtaining IRB (and FDA) approvals Supervising and disposing of the devices Disclosing any financial interest that exists Documenting adverse effects or deviations from the plan Writing progress reports and delivering a final report Disqualification Will not continue to receive investigational devices if requirements are repeatedly not followed

47 Clinical Research Monitor (CRA) Responsibilities
Primary liaison between the sponsor and the investigator Interviews & recommends investigators Responsible for site selection and reporting progress of the clinical trial Prepares clinical development plans Ensures subject safety and verifies data integrity Ensures the investigator: Understands the regulations and need for accountability Follows written SOP’s and provides timely reports to the Sponsor Understands protocol and requirements to verify efficacy Understands the need for prior & continuing IRB approval Has documented procedures for reporting adverse events Manages the trial to a successful conclusion **IND regulations requiring sponsors to monitor clinical trial progress led to the creation of the clinical research monitor role

48 Clinical Investigation Plan
Comprehensive document or set of documents with detailed feasibility, strategies, and administrative elements of clinical trial conduct Include input from all CRO to ensure process flow is accurate Establish timelines for finalization and sign off of all plans and adhere to the timeframe The Clinical Investigation Plan is made up of several different plans including: Essential (Investigator) Document Plan Monitoring Plan Data Management Plan Safety Plan Statistical Analysis Plan Communication Plan Risk Assessment

49 Plans within the Clinical Investigation Plan
Essential (Investigator) Document Plan Outlines format and acceptability of documents needed for release of investigational product and continued Site participation in the study Monitoring Plan Outlines the monitoring guidelines and tasks not outlined in SOPs or the Protocol Includes CRF retrieval plan Data Management Plan Outlines data collection, entry, review and completeness of the database Safety Plan Outlines SAE process and reconciliation Additionally can outline medical monitor review and oversight (Medical Monitor Plan can be a separate plan)

50 Plans within the Clinical Investigation Plan
Statistical Analysis Plan Outlines the programming and analysis of the database Details the number of tables and listings and data analysis methods Communication Plan Outlines all the communication paths with internal and external team members Risk Assessment Outlines all identified risks Risks are ranked by impact on the study Offers preventative and/or contingency actions Timelines – MS Project

51 Plans within the Clinical Investigation Plan
Issue Escalation Plan Can be part of Communication Plan Outlines path of communication for major issues that can adversely Affect the outcome of the study Have a major financial impact Details who is notified, timeframe for response and who is responsible for actions All plans within the Clinical Investigation Plan should be …… Version controlled Signed by sponsor and CRO Reviewed and updated, as needed Become part of the Central Clinical Project Files

52 EU/EMA Regulatory Overview

53 EU Member States & EEA Austria Belgium Denmark Finland France Germany
United Kingdom Greece Ireland Italy Luxembourg The Netherlands Portugal Spain Sweden Cyprus Czech Republic Estonia Hungary Lithuania Latvia Malta Poland Slovakia Slovenia Bulgaria Romania EU Applicants Croatia Turkey European Free Trade Association Countries Iceland Liechtenstein Norway Switzerland EU and EFTA countries (excluding Switzerland) have a market of ~ 350 million customers

54 EU Regulatory Bodies European Commission (EC)
Ensures safety and public health of foods and consumer goods in EU Responsible for proposing and upholding laws for EU related to drugs & devices European Medicines Agency (EMA or EMEA) Decentralized group in EU that evaluates medicines for human and veterinary use Responsible for scientific evaluation and enforcing regulations for EU members Committee for Medicinal Products for Human Use (CHMP) Comprised of representatives from Member States along with medical experts Part of EMA – conducts the drug review process National Competent Authorities (NCA) Responsible for local authorization and compliance within own country Conducts research & development and determines available medicines in country Notified Bodies (NB) Designated by Competent Authorities – about 100 NB’s in Europe Performs conformity assessments procedures to determine device class

55 EU Regulatory Structure
EC (Commission) (Medical Devices) Project Manager (Scientific/Medical Advisors) EMA (EMEA) NCAs CHMP MRFG Notified Bodies Inspectors Ethics Committee Rapporteur/ Co-rapporteur

56 EU Requirements for Medical Devices & Combination Products

57 EU Path to Market for Devices
Confirmation of Product Meeting - Medical Device Definition Which Directive is Referenced? Medical Device Classification (based on EU Rules) Selection of Lead Member State for CE Marking Device Selection of Notified Body (except for Class I devices) Confirmation of Device Classification Device Meets Essential Requirements Selection of Conformity Assessment Annexes / Procedures Audit / Non-Conformances / In-House Changes Conformity Assessment Certificate CE Marking Device Annual CE Mark Maintenance

58 EU Device Regulatory Flow
Is it a Drug? Device? Combo? Definition & Classification Which Directive applies? If it’s a device…. Class I Class II (a & b) Class III Non-sterile/ Non-measuring Sterile/Measuring Implement Quality Management System (ISO 13485) Create Technical File Design Dossier Notified Body reviews file and issues CE Certificate Device registration with Competent Authority Conditional device registration with CA Declaration of Conformity & CE Mark

59 EU Medical Device Definition
The term ‘Medical Device' refers to any instrument, apparatus, appliance, material or other article used alone or in combination, including the software necessary for its proper application intended by the manufacturer, to be used for human beings for the purpose of: diagnosis, prevention, monitoring, treatment or alleviation of disease diagnosis, monitoring, treatment, alleviation of or compensation for an injury or handicap investigation, replacement or modification of the anatomy or of a physiological process control of conception A Medical Device does not achieve its principal intended action in or on the human body by pharmacological, immunological or metabolic means, but may be assisted in its function by such means.

60 Classification of Medical Devices
Rules for full classification of Class I, IIa, IIb and III are well defined in Articles 9 & 11 of the Medical Device Directive (93/42/EEC) Device class is determined by the highest class rating of: Characteristics or combination of characteristics Intended purpose of the device Device classification may also be affected by the time period in which the device performs its intended function. Three definitions for duration of use apply: transient (normally intended for continuous use of less than 60 minutes) short-term (normally intended for continuous use of 30 days or less) long-term (normally intended for continuous use of more than 30 days) A graphical summary of classification of medical devices is in the slides to follow and is for initial identification of probable device class Always confirm definitive classification by reading all rules and examples in the guidelines document

61 EU Classification Matrix
Device Class I I (sterile and/or measuring) II a II b III Risk Potential Low Medium Elevated High Product Examples Non-sterile dressings, bandages, hospital gowns, light sources Spirometers, urine drainage bags, digital thermometers IV catheters, tubing's for anesthesia/ventilation Intraocular lenses, breast implants, endoprostheses, ventilators Heart valves, reabsorbable implants Involvement of Notified Body Self-certification Declaration of Conformity Self-certification Declaration of Conformity + Notified Body for measuring function/ sterility procedures Mandatory

62 Source: MEDDEV 2.4/1 Rev.8

63 Source: MEDDEV 2.4/1 Rev.8

64 Source: MEDDEV 2.4/1 Rev.8

65 Source: MEDDEV 2.4/1 Rev.8

66 Active Devices Continued
Source: MEDDEV 2.4/1 Rev.8

67 Source: MEDDEV 2.4/1 Rev.8

68 Device Essential Requirements
Based on Annex I of MD Directive 93/42/EEC General Requirements Safety concerns, manufacturing, packaging, storage Chemical, Physical & Biological Properties Contaminant prevention, combination products Infection & Microbial Contamination Infection prevention, sterilization procedures Construction & Environmental Properties Devices with a Measuring Function Accuracy, stability, monitoring Radiation Protection Devices Connected to an Energy Source Performance concerns, power supply, electrical/thermal risks Manufacturer Information

69 Conformity Assessment Routes
A manufacturer must follow a conformity assessment procedure in order to place CE marked products on the market One of the more complex activities facing a medical device manufacturer seeking to comply with the requirements of the MDD is the selection of a conformity assessment route The class attributed to the product will determine the route that must be followed by the manufacturer defined in Article 11 of the MDD for all classes The conformity procedures address two stages: design and manufacture For design, manufacturers must provide objective evidence of how the device meets the essential requirements. This technical information should be held within a technical file or "design dossier." For manufacturer, a documented quality system must be in place to ensure that the devices continue to comply with the essential requirements and are consistent with the information in the technical file.

70 Criteria for Conformity Assessment Route
Manufacturer/Notified Body must decide on your conformity assessment route to meet the essential requirements of the appropriate Directive MDD 93/42/EEC - Article 11 Manufacturers can demonstrate conformity through: Testing result alone Testing results plus Quality system certification Quality system certification alone Most common methods are: Certification of full quality assurance EC Type Examination (product testing) plus certification of production quality assurance For class I devices, there is a self-declaration procedure

71

72 The Technical File What is a Technical File?
Contains all technical information about the device Equivalent to the 501k or PMA filings for FDA Parts of a Technical File Part A: Summary of data relevant to conformity assessment procedures Part B: Full report containing detailed data and test reports on the design, manufacture and testing of the device Class III devices required an extended Part A and a design dossier Notified Body must review your Technical File based on product classification: Class IIa: Brief overview to confirm all sections are present but no detailed review Class IIb: Desktop review for consistency and adequacy in fulfilling the essential requirements of the Directive. This review can happen before or after the QMS Certification Class III: Full review (like IIb) but looks to substantiate the evidence presented with primary clinical research in support of the clinical evidence section

73 Technical File Requirements
Technical Documentation has to be updated whenever changes to the products or processes are implemented or applicable requirements change (i.e. standards, guidelines) For substantial changes to the quality system or changes of products the Notified Body has to be informed Procedure has to be established for creation and maintenance of Technical Documentation. Procedure should include links to: - Design control process (new designs & design changes) - Document control system (change of procedure, standards) - Post Market Surveillance System (complaints, clinical data) - Process for update of Notified Body (product line extension) - Process for update of EU Representative (registration of class I devices).

74 Technical File Contents
Purpose, Objective, Revision History Device Descriptions and Variants Including Functional Description, Performance, Intended Use Design Documentation and Design Control Procedures Demonstration of Compliance to Essential Requirements Statement regarding section 7.4 of Annex I (Medicinal Products) Description of Manufacturing Process, Quality Assurance Materials and Component Testing (i.e. Circuits, Packaging) Specific Product Testing (i.e. Safety, Sterility, Biocompatibility) User Information (Instructions, Labels, Service Manuals) Risk Analysis Clinical Data

75 Technical File Structure
Cover Page (Company, Product/Product Group, Document ID) Index EC declaration of conformity and classification Name and address of the Manufacturer/European Representative and Manufacturing Plants Product description including: All variants Intended clinical use Indications / contraindications Operating instructions / instructions for use warnings / precautions Photographs highlighting the product photographs highlighting the usage Brochures, advertising, catalogue sheets, marketing claims

76 Technical File Structure (Cont’d)
Product design and manufacturing specifications including: Parts list Drawings, assembly drawings Sub-assembly drawings Drawings of components Specifications of materials used incl. data sheets List of standards applied Manufacturing specifications Sterilization specifications (if required) Packaging specifications QA specifications (QC specs., in-process controls etc.) Labeling Accompanying documents Packaging insert/Instructions for Use Service Manual

77 Technical File Structure (Cont’d)
Product verification including: Testing data and reports Functionality studies Wet lab or bench top testing Materials certificates / reports on biological tests EMC testing and certificates Validation of the packaging / ageing studies Compatibility studies (connection to other devices) Risk analysis (ISO 14971) List of requirements (Annex 1) indicating cross-reference with documentation Clinical Data

78 EU Definition of Combination Product
A combination product is composed of two or more constituent parts, if viewed separately, would be regulated under more than one Directive below: Medical Devices Directive (MDD) Medicines Directives (MD) Active Implantable Medical Devices Directive (AIMDD) Herbal Medicines Directives (HMD) Example: an antibiotic coated catheter is a combination product, but when viewed separately: A catheter is regulated under the MDD The antibiotic is regulated under the MD

79 Device Types within Combination Products
There are 3 different types of medicinal devices incorporated in combination products: For administration of medicines Ex: Empty single-use syringe, reusable spoons or droppers Regulated by medicinal device (MD) regulations Combined with a medicinal product to form a single, integral product designed to be used only in the combination Ex: Non-reusable products such as Pre-filled syringes Subject to assessment by drug regulatory authorities (DRA) Must meet requirements of the MDD (satisfied by use of CE mark) Incorporated with a substance which, if used separately, may be considered a medicinal product Ex: Heparin-coated catheter Notified Body will assess the product while drug info is sent to DRA to verify safety, efficacy, and usefulness of drug

80 Regulation of Combination Products
Combinations are almost solely regulated on the manufacturers intended claims for the product Ex: Wound care product containing an antimicrobial Regulated as a device if antimicrobial is to prevent excessive odor Regulated as a pharmaceutical if antimicrobial is to prevent infection Different combinations are regulated differently according to European Commission’s classifications A device intended to deliver a medicinal product is regulated as a medicinal product (Ex: IVR’s) However, a kit containing an insulin pen and cartridge, the pen is subject to device approval, but the cartridge is considered a medicinal product If a device and medicinal product form a single, integral product that is intended exclusively for single use in the given combination, the single product is regulated as a medicinal product Ex: Prefilled syringes, transdermal patches, various implants When in doubt, contact a Competent Authority to verify

81 Classification of Combination Products
Certain groups of combination products fit easily into buckets and are already classified Classification lists (mostly based on precedence) are available from some Notified Bodies and are sometimes publicly available on the web If a device does not appear on one of the classification lists, then it needs to be evaluated as both a medicine and a device (two-criteria) to determine primary method of regulation Criterion 1: the intended purpose of the product taking into account the way it is presented (this is to establish if either the MDD or the MD applies Criterion 2: The method by which the principal intended action is achieved Usually comes down to whether the principal intended action is achieved by the mechanism of a device or the pharmaceutical.

82 Criteria for Combination Products
Characteristics that usually lead to a device principal intended action are: Mechanical, physical barrier, heat, light, non-ionizing radiation, sound/ultrasound Radioactivity (unless deemed a radio-pharmaceutical) Replacement of organ or support of body or function Characteristics that usually lead to a drug principal intended action are: Pharmacological, immunological, metabolic Frequently the ‘method by which the principal intended action is achieved’ will be determined by: Scientific evidence, method of use, labeling claims Advice given to patients and clinicians Challenge: most new combination products achieve their principal intended action through a “synergistic effect” Neither the device nor the medicine alone would achieve desired effect

83 Decision on Principal Intended Action
Manufacturer decides on the method by which the principal intended action is achieved Decision is usually based on: Animal or clinical testing Argued scientific rationale Independent regulatory guidance Manufacturer may be able to adjust the labeling, the intended use or patient population to strengthen its argument that a particular product fits into a regulatory regime that it believes is to its best advantage Notified Body is normally the manufacturer’s prime point of contact and ‘kept in the loop’ if the manufacturer consults with a Competent Authority In Manufacturers’ own interest to have Notified Body or Competent Authority to agree to the decision

84 Regulatory Regime Combination Product regulated as a Medicine
Device information from the technical file is usually supplied in the medicines application. Device will often be regarded as Medicinal Packaging Combination Product regulated as a Device Device will be treated as a Class III Medical Device Extensions to the Technical File, Design Dossier and Quality System are required to cover the medicinal product content Full Quality Assurance route is almost always used but other conformity assessment options are available for Class III products

85 Technical File Considerations
Technical File Extension For a combination product regulated as a device, information on the medicine content of the product needs to be included in separate chapters of the technical file. This may necessitate some duplication-- the device section and the medicine section each need to “stand alone” The medicine chapters of the device technical file should follow the same methodology, structure and content as the appropriate authorization for the medicinal product alone. The Notified Body is bound to “consult” with a Medicines Competent Authority regarding the medicinal product during a Class III device review Post Marketing Considerations Surveillance, reporting incidents and recalls are handled like a Class III device Must meet any specific requirements applicable to the medicinal component

86 EC Certificate / Declaration of Conformity
EC will issue a certificate demonstrating that all conditions of the Directive have been met Not an official approval and does not diminish the responsibility of the manufacturer in signing a Declaration of Conformity The manufacturer must draw up a written Declaration of Conformity prior to affixing the CE mark This declaration must cover a given number of products manufactured and has to be kept by the manufacturer Declaration of Conformity has been signed by a legal officer (a director) of the company (manufacturer or EU Authorized Representative) Becomes both a corporate and a personal acknowledgement of responsibility that the product meets the relevant applicable EU Directives If someone other than a director signs, then they need to understand the personal liability they are accepting Should be added to the Quality Manual for GMP inspection purposes

87 Declaration of Conformity / CE Mark
The Declaration of Conformity should contain the following information: Title of Document (“Declaration of Conformity”) Name and address of the manufacturer Name and address of the Authorized Representative Common name of device (i.e. RF Generator) Description of device (i.e. model or type designation) Annex used to verify conformity to the directive Reference to Notified Body certificate (where applicable) Identification of Notified Body (where applicable) Signature of an authorized person After the DoC is created, the CE mark can be applied CE Marking is the manufacturer’s declaration that the product meets all the appropriate provisions of the relevant legislation Once applied, the product can be freely marketed anywhere in the EU without further control

88 Overview of Article 58 Refers to Article 58 within EC Regulation 726/2004 Allows for CHMP to give opinions on medicinal products exclusively intended for markets outside of the EU Joint consulting venture with the World Health Organization (WHO) WHO cooperation allows for outreach to countries in need Goal is to provide medicines to countries where regulatory capacity is lacking Products may no longer be marketed in EU due to demand or other commercial reasons Process is similar to getting a medicinal product approved in EU except no decision from European Commission is necessary Roughly a 9-12 month process from Pre-submission to approval When approval opinion is positive, EMA publishes a European Public Assessment Report (EPAR) to reflect the conclusions made

89 Scope of Article 58 Medicines used to prevent/treat diseases of major public health interest Reasoning behind WHO being involved in process Medicines in scope include: Vaccines used in WHO expanded Programme on Immunization Vaccines that protect against public health priority diseases Vaccines involved in stock pile for emergency response Medicines that treat the following WHO target diseases: HIV/AIDS Malaria Tuberculosis Leishmaniasis Onchocerciasis Dengue Fever Leprosy

90 Innovation Task Force (ITF)
Multi-disciplinary group to ensure scientific, regulatory and legal coordination in areas of interest for EMA Provides forum of early dialogue for applicants with EMA ITF will work with the EC and CHMP to determine whether new products for emerging therapies qualify for EMA procedures Considered the first step for regulatory advice when confirmation of classification is needed Will setup briefing meetings to facilitate information exchange Meetings complement other formal procedures on scientific advice Applicant information kept confidential Services are provided free of charge

91 Pre-Article 58 Advice If a combination product is classified as a medicinal product, it is recommended to request scientific advice from EMA Request for a pre-submission meeting with CHMP To obtain feedback on quality, clinical and non-clinical aspects of combination product Entire Pre-submission process takes about 5-6 months to complete Initial Notification Pre-Submission Meeting Sci. Advice Work Party Meeting Final Advice March 2011 June 2011 July 2011 Sept/Oct 2011(depending on additional meeting requested)

92 Article 58 – Additional Details
Impact on Devices with Microbicides Devices (or combination products) with Microbicides are considered in scope of Article 58 due to HIV/AIDS prevention At least 3 different scientific opinions have been adopted in the area of HIV/AIDS prevention Article 58 applicants need to already be established in the EEA Additional Considerations Paediatric Legislation requirements do not apply to Article 58 applications Dossiers should be submitted electronically in CTD format No EC incentives such as market exclusivity due to lack of EC decision Process can be accelerated when justified during request of eligibility No environmental risk assessment needed as part of Article 58 GMP & GCP inspections are still required – 18,900 euros/inspection

93 Combination Products – EMA vs. CA
The EU CTD does apply to the “medicine” component of a combination product and has significant impact on medical device development The National Competent Authority in most countries regulate medicines and medical devices (not EMA) Companies manufacture both medicines and devices and manage clinical trials for both An increasing number of medicinal products are dealt with by the European Medicines Agency (EMA) via a unified approval route (Centralized Procedure) Alternative to working through each National Competent Authority When the medicinal component of a combination product has been approved through the Centralized European procedure, the same process is followed EMA should not always be substituted for National Competent Authority Experience to date indicates that Centralized Procedure is likely to be a longer and more expensive route.

94 Differences Between FDA & EU/EMA

95 FDA vs. EU (Devices) Both the EU and US divide medical devices into different classes and provide for somewhat different requirements for each class Therefore gaps between the US and EU requirements can vary by product classification FDA offers one route to quality assurance for a medical device class EU has a modular approach to conformity assessment for quality assurance with up to 4 different routes for a Class IIb device and 3 for a Class III device The EU manufacturer that closely follows the EU route that most closely parallels FDA guidelines could save considerable time meeting regulatory requirements Have same goal: To ensure that a medical device company produces a safe product and that it is able to provide quality assurance that it can manufacture this safe product consistently

96 FDA vs. EU (Devices) Cont’d.
Both require the development of sufficient technical documentation for regulators to determine whether the product as designed and conceived is safe FDA equivalents to technical file for Class I, IIa and IIb products and design dossier for Class III devices is the premarket notification 510(k) evaluation and premarket approval (PMA) review 510(k) evaluation covers established devices and products that are largely similar to devices already on the market PMA is generally required for Class III and high risk Class II devices For US companies it is difficult to close the gap between the 510(k) and the technical file For European manufacturers, the technical file should more then satisfy the FDA in most cases

97 FDA vs. EU (Devices) Cont’d.
Any manufacturer no matter what country they are in if developing new devices for international market is advised to use the essential requirements in creating technical documentation By meeting CE marking requirements, FDA is largely satisfied which readily accepts EU harmonized standards and European national standards to demonstrate compliance with its requirements Quality assurance system in both EU and US must cover both production and design control for Class II (a and b) and III products this is met by ISO and ISO they both have adopted to meet conformity assessment requirements EU offers options to manufacturers as part of modular approach and are described in Annexes III, IV, V, and VI of the MDD to give companies separate design control from manufacturing or production control European manufacturers might benefit from the flexibly to these alternative, but the FDA do not accept them

98 Comparing and Contrasting the FDA and EMA (Pharmaceuticals)
EMA allows greater flexibility to companies when designing their clinical programs, including being able to choose the route of registration for most products, while the FDA does not Both systems are deemed equivalent undergoing a scientific review to make sure unsafe products are not granted a marketing authorization (License) The FDA allows ongoing scientific dialogue during the development of the product and is more flexible with the applicant; EMA does not allow the dialogue and is more strict especially with the centralized procedure (through CHMP)

99 FDA and EMA (Pharmaceuticals) Cont’d
The FDA does not charge a fee for providing a review and will comment on the whole development plan for a new medicine, whereas with EMA it is necessary to ask specific questions. Fees are dependent on scope and amount of questions. The FDA’s review is quicker to obtain than EMA’s. The FDA application is submitted with continual dialogue, so the regulators are familiar with the process; helps facilitation. EMA can have a product application enter their system with no previous knowledge; slows review process.

100 FDA and EMA (Pharmaceuticals) Cont’d
EMA is conservative when reviewing products on levels of specialty areas, such as oncology. The FDA is seen as more willing to approve new therapies. The FDA is more willing to issue conditional and fast track authorizations than the EMA. Process is relatively new (EMA) selectively used. The FDA grants authorizations based on scientific data only, while some are concerned with the political aspect of EMA. Product review times are longer with EMA (18-24 months = 6 months advance actions month dossier reviews ; Centralized procedure) than FDA ( months)

101 FDA and EMA (Pharmaceuticals) Cont’d
Unlike the EMA, FDA does not issue renewal licenses; instead authorizations are issued indefinitely and are constantly updated based on safety data, efficacy and product modifications (amendments / variations) When introducing safety restrictions with EMA, it can take up to 9 months to add a side effect to the SPC; 3 months typically with FDA Through FDA, companies have a wider range of product amendments they are allowed to introduce as soon as variation applications are submitted than through EMA. “Notifications” just recently introduced as a category in the EU (inform only). Previously waited 30 days, even for Type IA variations.

102 Review of Implantable Medical Devices containing Microbicides

103 Medicated Intra-vaginal Rings
Considered a Combination Product (device + drug) for regulatory review Requires an IDE for the Device and an IND for the Drug Requires a Technical File and performance against Essential Requirements for the device (Ring) Requires Preclinical, Ph. I, Ph. II and Ph. III data for the drug component or components Profile of impurities for both Extractable / leachable data - effect of drug on the polymeric ring Controlled release data - drug / polymer specific

104 Medicated Cervical Caps
The cervical cap is a contraceptive device that prevents sperm from entering the uterus The cervical cap is a reusable, deep cup that fits tightly over the cervix Smaller than the dome, measuring on average at around two to three centimeters in diameter and shaped much like a small egg cup The cervical cap is held in place by suction and has a strap to help with removal It works by blocking the sperms route to the cervix thus preventing further entry to the uterus Only one cervical cap — FemCap — has Food and Drug Administration (FDA) approval in the U.S. FemCap is made of silicone rubber and must be fitted and prescribed by a doctor The cervical cap is effective at preventing pregnancy only when used with spermicide, which blocks or kills sperm A medicated cervical cap would also be considered a combination product by FDA Both the spermicide must be approved along with the device separately The interaction of the two must also be evaluated

105 Medicated Condoms Sec. 884.5310 Condom with spermicidal lubricant
A condom with spermicidal lubricant is a sheath which completely covers the penis with a closely fitting membrane with a lubricant that contains a spermicidal agent (ex: nonoxynol-9) This condom is used for contraceptive and prophylactic purposes (preventing transmission of venereal disease) Classified as Class II (performance standards) Typically considered a SR device (for the condom alone) Would follow the evaluation pathway of the Medicinal Product + the device performance standards / essential requirements evaluation

106 Medicated Films Polymeric drug delivery systems shaped as thin sheets usually ranging from um in thickness Often square (5cm x 5cm), colorless and soft with a homogenous surface Produced with polymers such as polyacrylates, polyethylene glycol, polyvinylalcohol and cellulose derivatives Traditionally intended for single use Considered a combination product (device + drug) Would follow the same path for Clinical Trials and device approval as the Intra-vaginal ring

107 Application Devices (vaginal & rectal)
First check with IRB for NSR classification (likely in agreement) An IDE might not be necessary A designed device trial (investigational new device) could be initiated through FDA Trial objectives of efficacy and safety would be followed Design changes typically require iterations of studies Patient comfort Patient preferences

108 Current IVR Product Comparison
Manufacturer Dimensions (Diameter) Composition Indication Active Ingredient Catalyst Femring® Warner Chilcott Outer: 56 mm Cross-section: 7.6 mm Core: 2 mm Cured silicone elastomer composed of dimethyl polysiloxane sinanol, silica, propyl orthosilicate, stannous octoate, barium sulfate & estradiol acetate Vulvar and vaginal atrophy symptoms related to menopause Estradiol acetate Tin Nuvaring® Organon Outer: 54 mm Cross-section: 4 mm Ethylene vinylacetate copolymers & magnesium stearate Hormonal Contraceptive Etonogestrel & ethinyl estradiol N/A Estring® Pfizer Outer: 55 mm Cross-section: 9 mm Silicone elastomers Q A&B, SFD 119 silicone fluid & barium sulfate Symptoms related to post-menopausal atrophy of vagina and lower UT Platinum

109 Minimal Regulatory Requirements for Testing & Standards

110 Coordination of FDA and EMA Requirements
Combination Products Companies looking to register products in both the U.S. and EU should follow ISO test methods where possible ISO Device Clinical Trials ISO Device Manufacturing ISO Biocompatibility (genotoxicity, carcinogenicity, reproductive toxicity) Product specifications (CofA’s), impurities Release of by-products Mechanical safety issues (devices) Extractables & leachables (device) - chemical equivalence Toxicity: cytotoxicity, sub chronic toxicity

111 Minimal Regulatory Requirements for Testing and Standards
Combination Products Sensitization Irritation Antimicrobial effectiveness testing of gel Stability testing / product shelf-life (to extend for life of study) pH, viscosity, assays, microbial limits Labeling requirements Child-resistant packaging (?) - typically at commercialization Use of vendor data - obtain copies of original study reports Lab has strong GLP / GMP compliance

112 Minimal Regulatory Requirements for Testing and Standards
Device Physical Property Testing “Similar product” to one previously approved or clinically studied? Previously published and accepted Physical Properties of a Device known to perform in the application? ASTM (American Society for Testing & Materials) Test Standards for Physical Properties of Polymers: Tensile strength Flexural strength % Elongation Heat Distortion Temperature Mw, GPC profile HPLC or GC / Mass spec. impurity profile profile Medical-grade resins produced on Medical-grade manufacturing lines

113 Minimal Regulatory Requirements for Testing and Standards
Pre-Clinical Safety Assessment (combination) Safety Pharmacology Cytotoxicity study using the elution method (ISO ) Sensitization….._____maximization study (ISO ) Irritation or intracutaneous reactivity…..vaginal irritation study in ______ (ISO ) Genotoxicity (ISO ) Bacterial reverse mutation study _____ lymphoma assay Subacute / subchronic toxicity XX day intravaginal toxicity study in _____

114 Minimal Regulatory Requirements for Testing and Standards
If data is available from a previous submission, you will need to perform confirmatory testing if there are significant* changes in any of these areas: Materials selection Manufacturing processes Chemical composition of materials Nature of patient contact Sterilization methods Bridging studies are commonly requested to “bridge” available data on prior published studies to the “current” products and study design being considered * Definition of Significant: Examples --- polymer change, new manufacturing step, new additives, new intended use, new sterilization technique utilized. Typically reviewed with and agreed to by Healthcare Authority.

115 Novel Microbicides Definition:
New API, no Pre-clinical data, previous published CT reports, no previously published global reports Requirements: Pre-clinical studies (full toxicity and biocompatibility assessment) Ph. I ,II, III Clinical Trials Full IND review CT Efficacy Data Pharmacovigilance profile Risk / Reward evaluation

116 Microbicide Combinations
Definition: Two or more microbicides combined together as the active Possible Combinations: One known and one novel Requirements: Novel full-testing plus dual interaction data Both are novel Requirements: Full testing requirements Requirements: Definition on their interaction together Chemical reaction together? Positive synergistic efficacy Combined unique toxicity effects Reaction by-products Remember Food, Drug & Cosmetic Act 505b2 licensing route

117 Microbicide APIs & Delivery Devices
In EU, governed by Directive 65/65/EC Repeat dose toxicity study (90 day study; “permanent use of compound”) Clinical rates of gel delivery Controlled release (in vitro data); no dose dumping Over-riding review will be for the drug components Medical device will need to show that it brings “no deleterious effects” to the drug product (eg. extractables, leachables)

118 Additional Requirements for Testing and Standards
Should I test device materials or only a composite of the finished device? Your responsibility is to gather safety data on every component and material used in the device Long-term availability of Resin grade; Specification changes??? Si EVA PVOH Best approach: Assemble vendor data on candidate materials Conduct analytical and vitro screening of materials Conduct confirmatory testing on a composite sample from the finished device

119 Product Development Plan
Table of Contents for Product Development Plan Name of the Medicinal Product Qualitative & Quantitative Composition Pharmaceutical Form Clinical Particular Information Therapeutic indications Posology and method of administration Contraindications Special warnings and precautions for use Interaction with other medicinal products and other forms of interaction Pregnancy and lactation Effects on ability to drive and use machines Undesirable effects (based on most recent clinical data) Overdose

120 Product Development Plan (Cont’d)
V. Pharmacological Properties Pharmacodynamic properties (Gel #1, Gel#2, combination) Pharmacokinetic properties (Gel#1, Gel#2, combination) Pre-clinical safety data VI. Pharmaceutical Particulars List of excipients Incompatibilities Shelf Life Special precautions for storage Nature and contents of container Special precautions for disposal and other handling VII. Marketing Authorization Holder VIII. Marketing Authorization Number IX. Date of First Authorization / Renewal Date X. Date of Revision of Text

121 Regulatory Challenges in Developing IVR’s

122 Manufacturing Considerations for Devices
Compounding strategy and capability Equipment procurement & lead times Contract manufacturer identification Process scale-up Validation – analytical methods Polymer supply (silicone, EVA, etc), catalyst type used Resin grade consistency throughout Phases of study and ultimately to commercialization (eg. impurity profile / extractables and leachables); resin equivalency data

123 Batch Production & Campaign Strategy
Efficiency determined by a number of factors Labor cost per batch Analytical testing cost In-processing testing strategy Down time Capacity to compound drug into polymer Compounding equipment requirements Stability Testing needed to define Expiration Date In a combination product, can be influenced by the most susceptible component; the device or the drug Polymer product expirations- determined by loss of physical properties (eg. flexibility)

124 Rationale for Selection of Materials
Compound XYZ is an excellent candidate for a topical microbicide development due to its proven in-vitro and in-vivo efficacy and safety profiles ….also its physical and chemical properties Compound XYZ has demonstrated potent activity against wild-type HIV strains and strains harboring different resistance inducing mutations Compound XYZ belongs to a class of drugs that has been used in first line therapy in treatment of patients with HIV/AIDS Compound XYZ vaginal Ring is a ____-based drug delivery device containing Compound XYZ These devices are a well-known, controlled release, drug delivery system, with products already on the market Not mandatory, but simplest testing & regulatory pathway

125 Qualification of Materials and CMC for Combination Products
Quality data on gel drug substance Specifications, testing, CofA’s Changes in materials used from one study to another Changes in design (device) from one study to another Concerns and demonstration of equivalency Patient acceptance / “Ease of Use” Irritation / Comfort / Discomfort Manufacturing process changes: temperature processing / degradation Processing: extrusion, injection molding, calendaring Particular attention to additives such as colors (fading, partial fading after use, toxicity effects) Mixing, dispersion, UV sensitivity, body fluid / chemical attack, migration Use of liquids, pellets, color concentrates Effective container, closure system, packaging Labeling, instructions for use, readability studies What constitutes a Lot / Batch size? Determining expiration dates on device alone

126 Nanotechnology The use of nanotechnology in the field of medicine could revolutionize the way we detect and treat damage to the human body and disease One application of nanotechnology in medicine currently being developed involves employing nanoparticles to deliver drugs, heat, light or other substances to specific types of cells One of the earliest nanomedicine applications was the use of nanocrystalline silver which is  as an antimicrobial agent for the treatment of wounds A nanoparticle cream has been shown to fight staph infections Ex: Burn dressing coated with nanocapsules containing antibotics If an infection starts the harmful bacteria in the wound causes the nanocapsules to break open, releasing the antibotics This allows much quicker treatment of an infection and reduces the number of times a dressing has to be changed

127 Nanotechnology in Medicine
BioDelivery Science --- Oral drug delivery of drugs encapuslated in a nanocrystalline structure called a cochleate CytImmune --- Gold nanoparticles for targeted delivery of drugs to tumors Invitrogen --- Qdots for medical imaging Smith and Nephew --- Antimicrobial wound dressings using silver nanocrystals Luna Inovations --- Bucky balls to block inflammation by trapping free radicals NanoBio --- Nanoemulsions for nasal delivery to fight viruses (such as the flu and colds) or through the skin to fight bacteria NanoBioMagnetics --- Magnetically responsive nanoparticles for targeted drug delivery and other applications Nanobiotix --- Nanoparticles that target tumor cells, when irradiated by xrays the nanoparticles generate electrons which cause localized destruction of the tumor cells. Nanospectra  --- AuroShell particles (nanoshells) for thermal destruction of cancer tissue Nanosphere --- Diagnostic testing using gold nanoparticles to detect low levels of proteins indicating particular diseases

128 Nanotechnology in Medicine (Cont’d)
Nanotherapeutics --- Nanoparticles for improving the performance of drug delivery by oral or nasal methods  Oxonica --- Diagnostic testing using gold nanoparticles (biomarkers) T2 Biosystems --- Diagnostic testing using magnetic nanoparticles Z-Medica --- Medical gauze containing aluminosilicate nanoparticles which help blood clot faster in open wounds. Sirnaomics --- Nanoparticle enhanced techniques for delivery of siRNA Makefield Therapeutics --- Nanoparticle cream for delivery of nitric oxide gas to treat infection DNA Medicine Institute --- Diagnostic testing system NanoViricides --- Drugs called nanoviricides™ designed to attack virus particles NanoMedia --- Targeted drug delivery Taiwan Liposome --- Drug delivery using lipsomes Traversa Therapeutics --- Delivery of siRNA molecules Nano Science Diagnostics --- Diagnostic testing system

129 Nanoviricides A “nanoviricide” is an agent designed to fool a virus into attaching to this agent Works the same way that the virus normally attaches to receptors on a cell surface Once attached, the flexible nanoviricide glob wraps around the virus and traps it Virus loses its coat proteins that it needs to bind to a cell and is thus neutralized and effectively destroyed Nanoviricides complete the task of dismantling the virus particle without immune system assistance A nanoviricide is created by chemically attaching a virus-binding ligand, derived from the binding site of the virus located on cell surface receptor, to a nanomicelle flexible polymer This binding site does not change significantly when a virus mutates Virus-specific nanoviricides have been created against important viruses such as HIV, Influenza and Bird Flu by choosing highly virus-specific ligands The National Institutes of Health (NIH) is funding research at eight Nanomedicine Development Centers

130 Approaches for Creating Nanodevices
There are two basic approaches for creating nanodevices Top-down approach The top-down approach involves molding or etching materials into smaller components This approach has traditionally been used in making parts for computers and electronics Bottom-up approach The bottom-up approach involves assembling structures atom-by- atom or molecule-by-molecule May prove useful in manufacturing devices used in medicine

131 Nanodevices Nanodevices are small enough to enter into cells Cell
Water molecule White blood cell

132 Nanodevices & Nanomedical Robots
Classified as an advanced drug delivery system, the state-of-the art device has numerous capabilities for destroying tumors, kidney stones and ulcers, and treating cancer and HIV Nanomedical robots Nano robots are nanodevices that will be used for the purpose  of  maintaining  and protecting the human body against pathogens By having these Robots, we can refine the treatment of  diseases  by  using  biomedical, nanotechnological engineering No difficulty in identifying the target site cells even at the very early stages which cannot be done in the traditional treatment Ultimately able to track down and destroy target cells wherever they may be growing Cell Nanodevices Water molecule White blood cell

133 Regulating Nanodevices
There is significant debate about who is responsible for the regulation of nanotechnology Calls for tighter regulation of nanotechnology have occurred alongside a growing debate related to the human health and safety risks associated with nanotechnology Stakeholders concerned by the lack of a regulatory framework to assess and control risks associated with the release of nanoparticles and nanotubes Parallels have been drawn with bovine spongiform encephalopathy (‘mad cow’ disease), thalidomide, genetically modified food, nuclear energy, reproductive technologies, biotechnology, and asbestosis Academics have called for stricter application of the precautionary principle, with delayed marketing approval, enhanced labeling and additional safety data development requirements in relation to certain forms of nanotechnology Institute for Food and Agricultural Standards has proposed that standards for nanotechnology research and development should be integrated across consumer, worker and environmental standards

134 Multiple Drugs in One Device
Applies to both drugs being antiretroviral or both contraceptive Each drug considered for toxicity, efficacy and safety by itself or published white papers from previous studies can be used to support an individual drug (this can be for one or multiple drugs) The synergistic “hypothesis” is then prepared The interaction of two drugs together must be determined; toxicity, safety, efficacy and synergy Chemical interaction Biological and physiological interaction Study Plan & testing regimen must be developed to “tell the above story”

135 Multiple Drugs in One Device
Applies to multiple antiretroviral drugs within one device Ex: FDA approval of Atripla, 3-drug fixed dose combination antiretroviral Atripla was approved in 3 months under FDA's fast track program  Combines the active ingredients of: Sustiva (efavirenz), a Nonnucleoside Reverse Transcriptase Inhibitor (NNRTI) Emtriva (emtricitabine) and Viread (tenofovir disoproxil fumarate), two Nucleoside Reverse Transcriptase Inhibitors (NRTIs) The guidance encourages manufacturers to develop fixed dose combination and co-packaged products consisting of previously approved antiretroviral therapies for the treatment of HIV infection The three components of Atripla have been in use for some time, their characteristics and effects are well known  Safety and effectiveness of the combination of these three drugs were shown in a 48 week-long clinical study with 244 HIV-1 infected adults receiving the drugs

136 Multiple Drugs from Different Drug Classes
Applies to an antiretroviral drug combined with a contraceptive drug Typical Precautions: Warning Statements XXXXX may cause fetal harm when administered during the first trimester to a pregnant woman. Women should not become pregnant or breastfeed while taking XXXXX Barrier contraception must always be used in combination with other methods of contraception (e.g., oral or other hormonal contraceptives) If the patient becomes pregnant while taking XXXXX, she should be apprised of the potential harm to the fetus

137 Multiple Drugs from Different Drug Classes
Applies to an antiretroviral drug combined with a contraceptive drug Another example warning………..Women taking oral contraceptives ("the pill") or using the contraceptive patch to prevent pregnancy should use a different type of contraception since XXXXX may reduce the effectiveness of oral or patch contraceptives FDA Warning / Alert: Counseling/Prevention Counsel all women of childbearing potential after diagnosis of human immunodeficiency virus (HIV) and yearly thereafter Emphasize importance of barrier protection Emphasize importance of maintaining optimal health Consider possibility of pregnancy in all women of childbearing potential when prescribing medications Educate patient about possible drug interactions Be aware of safe pregnancy termination services Be aware of reproductive options for HIV-infected women/couple Discuss the benefits of using combination antiretroviral therapy (ART) for prevention of mother-to-child transmission (MTCT) with all pregnant women who are HIV infected Discuss possible guardianship issues with HIV-infected women desiring to have children

138 Regulatory Challenges for Imaging Devices

139 Challenges - Light Emitting Devices
TITLE 21—Food and Drugs CHAPTER I--Food and drug administration, department of health and human services Subchapter J — Radiological Health Part Performance Standards For Light-emitting Products § Laser products § Specific purpose laser products § Sunlamp products and ultraviolet lamps intended for use in sunlamp products § High-intensity mercury vapor discharge lamps

140 Regulatory Challenges for Radiation Emitting Devices
TITLE Food and Drugs – Chapter 1 – Food and Drug Administration, Department of Health and Human Services - Subchapter J — Radiological Health PART Performance Standards For Ionizing Radiation Emitting Products § Television receivers § Cold-cathode gas discharge tubes § Diagnostic x-ray systems and their major components § Radiographic equipment § Fluoroscopic equipment § Computed tomography (CT) equipment § Cabinet x-ray systems

141 Electronic Products Under FDA Jurisdiction
FDA lists examples of electronic products regulated under the Radiation Health Act in its regulations Any of the examples could be intended for a medical purpose and could be regulated by FDA as medical devices Sampling of the electronic products regulated by FDA: Television receivers Computer monitors Cell phones X-ray machines (including medical, research, industrial, and educational) Electron microscopes Black light sources Welding equipment Alarm systems Microwave ovens (devices that generate microwave power) All lasers (including low power lasers such as DVD and CD readers/writers/players) and other light emitting devices (Infrared and Ultraviolet) Ultrasonic instrument cleaner Ultrasound machines Ranging and detection equipment, such as laser levels

142 Classification of Light Emitting Devices
Classification of light emitting devices is based on: Type of light emitted Safety to clinician Safety to patient FDA regulated electronic products include any manufactured or assembled products (along with any component, part or accessory of such products) which contain or act as a part of an electrical circuit and emit radiation of any kind The law is drafted so FDA also regulates those electronic products that would emit radiation if the source of radiation was not properly shielded Agency has jurisdiction if radiation is accessible or humans are exposed Jurisdiction also exists if the electronic product produces or generates radiation, even if such radiation is inside some sort of shielding Many radiation emitting electronic products are also medical devices Electronic product must comply with both the Radiation Health Act and the Food Drug and Cosmetic Act (FDCA) governing medical devices

143 US Classification of Light Emitting Devices
The three classifications for medical devices at FDA apply to light emitting devices as well: Class I -- Simple design and minimum potential for harm to user Class II -- General controls alone are insufficient to assure safety and effectiveness, but existing methods are available to provide such assurances Class III -- Devices where insufficient information exists to assure safety and effectiveness solely through controls One device that causes some confusion as to its classification is the LED: (light emitting diode) LED can be either a class I or II device depending on whether machines use red or blue light, implement ultraviolet or infrared radiation, what the range of the device's wavelengths are, and the device's intended use Given the variations in LED devices, it's important to verify their classification with the FDA

144 EU Classification of Light Emitting Devices
EU Medical Device Classification Rules: Refer to EU Medical Device Directive 93/42/EC Rule 5: Device invasive in Body Orifice or Stoma (but not surgically) Transient Use (<60 minutes)= Class I Connected to an Active Medical Device of Class IIa or higher= IIa Rule 10: Active device for Diagnosis. May supply energy for “imaging purpose”, monitor vital physiological processes= Iia Special Rule: All devices emitting ionizing radiation and related monitors in medical procedures = IIb

145 Safety and Risk of Devices
Identified Risk Recommended Mitigation Ineffective treatment Performance specifications Thermal or optical injury Electrical injury Electrical safety and Electromagnetic compatibility Electromagnetic interference Cross-contamination Infection control procedures Improper use Labeling

146 Requirements for Device Production
The following FDA general controls apply to all devices classes (I, II, III): 510(k) exempt Establishment registration Requirement for organizations involved in the production and distribution of medical devices marketed in the United States Must provide the FDA with the location of medical-device manufacturing facilities and importers. Includes manufacturers, initial importers, foreign establishments, and distributors Good Manufacturing Practices (GMP) Good manufacturing practices ensure manufacturers are using machine parts and manufacturing practices that make safe devices ISO is the international GMP standard for device manufacturers to be audited against by certified /notified bodies Medical device listing Proper labeling

147 IDE Requirements for Imaging Devices
The following requirements apply to imaging devices used for research only: IRB would be approached for NSR vs. SR determination If NSR, no IDE would be required The device use would be described in the IND application If SR, an IDE would be required The IDE, considerations and process described under the following SR slide would be followed

148 IDE Requirements for Imaging Devices (Cont’d)
Non-Significant Risk Devices (for research only): NSR devices need to be designed and built to an abbreviated subset of IDE requirements as outlined in 21 CFR 812.2(b) Quality System Regulation Design Controls (21 CFR [6]) and Documentation (21 CFR [6]) detailing how the system was built and tested are essential, and should be completed as the clinical prototypes are being built Following construction, extensive testing is necessary Internal testing should be performed to ensure device safety Qualified consultants should conduct independent mechanical and electrical safety testing and provide safety approval documentation A prototype identical to the clinical prototype should be used for final animal testing and system validation Any new device intended for use in patient care must also be tested for safety by the clinical engineering department of the hospital prior to its clinical use After these tests are completed, an IRB application can be submitted

149 IDE Requirements for Imaging Devices (Cont’d)
Significant Risk Devices (for research only): SR medical devices must be designed to meet all IDE requirements and will be subject to extensive safety and failure mode analysis They must also be engineered to meet relevant subsections of the Association for the Advancement of Medical Instrumentation (AAMI)/International Electrotechnical Commission (IEC) standard #60601[7] Similar to NSR devices, extensive testing is necessary to ensure device safety, including internal and external testing by qualified consultants, as well as clinical prototype testing with an equivalent system on animal models After completion of appropriate documentation and testing of the clinical prototype, an IDE application must be submitted to the FDA

150 IDE Requirements for Imaging Devices (Cont’d)
The following requirements apply to imaging devices intended for future commercial licensing & use: Same NSR vs. SR process is followed with the IRB However, must now add documentation and auditing of the Full Quality Management system at the manufacturing location (eg. ISO-13485) Full Quality System Control documentation (21 CFR 820[6]), as specified in the IDE instructions, is required prior to clinical translation Documentation should be written as clinical prototypes are built

151 Potential Development Process Concerns

152 Development Process Concerns – Team Strategy
Pre-Clinical  Ph. I  Ph. II  Ph. III Resolve all issues associated with the product before proceeding with the next Phase of study Build a tracking grid Pre-clinical, CMC, manufacturing, GMP Define gaps on issues requiring resolution before proceeding Assign specific team members for accountability on each issue resolution Determine optimal processes and structures for implementing components of study plan Conduct all planning with sub-teams* * Examples: clinical/study, quality, product development, process development, regulatory, legal

153 Development Process Concerns – Pre-Clinical->Ph.I
Defines the objectives of studies / testing (as previously described) Animal Species: availability, relevant, translatable, non-problematic species Consistency of species utilized in previous studies; translatable data Discuss pre-clinical plan with Healthcare Authority (U.S. FDA) prior to initiation Discuss Pre-clinical data with Healthcare Authority (U.S. FDA) prior to IND initiation Process globally known as “Scientific Advice” with HCA, EMA - Saves “false starts” or sometimes difficult work to retrace and “add to” - However, if you disagree with the answer, it has “become part of the official record” - Still advantageous to know “opinion” before you start or what your later research commitments might be to support product licensing

154 Development Process Concerns – Phase I-II-III
Ph. I  Ph. II  Ph. III Phase I : Determining safety, adverse reactions Phase II: Determining efficacy Phase III: Statistical adverse reactions, range of adverse events, statistical efficacy data developed Strong monitoring efforts for detailed close-out of each Phase of Study Maintain consistency of drug and device utilized Long-term availability of device raw materials Data must hold up to regulatory scrutiny during “licensing phase”

155 Parameters and Considerations
Define the parameters: How many products? How many trials? Typical trial size (patient ranges): - Phase I: Phase II: Phase III: How many gels? What is the ring (or device) manufacturing process? Development process considerations: Technical & Clinical Feasibility- all components for each product and each design defined Identify manpower - costs, staff, consultants, vendors Associated Costs Regulatory Risks – for various product and design options identified and quantified Timeline requirements for all components of determining feasibility must be determined for each trial scenario Product Development Risks - knowledge gaps defined and resolution planning established

156 Risk Relationship with Study Design
Non-linear relationship between study design and time, effort, cost risk Number of Products Number of Arms Single product, 2-arm study is “X” 3 Product, 6-arm study is a multiple of “X” The more people, the more management burden, the more risk, the more set backs, the more it costs and the longer it takes However, the trial must be appropriately robust in order to evaluate the endpoints Development Process Conclusions: Timing differences between trials are not linear vs. the number of products in trial The more complex, the more significant holes of knowledge will develop Costs, labor demands, technical feasibility, timing, etc.

157 Development Process Concerns – Post-Marketing
Determine product’s long-term effectiveness on patient Determine patient “Quality-of-Life” Compare current “studied products” to traditional therapies Cost effectiveness of New Licensed Therapy Continuing to study range and statistics of adverse reactions (helps to build PSUR [Periodic Safety Update Report] on Drug Component) PSUR= every 6 months during first 2 years, then annually Data assists in Product & License Renewal in those countries possessing that process (typically every 5 years); no renewals currently in U.S. with FDA It is a MA holder's responsibility to keep their product information up-to-date, making variations to the Summary of Product Characteristics (SPC) as and when data emerge: to introduce additional safeguards to reflect evolving therapeutic indications to take into account technical and scientific progress

158 Emerging Global Requirements for Devices with Microbicides

159 Global Challenges Regulatory pathways for combinations products need clarification in many developing countries Parallel approval pathways are needed to speed up approval process Regulatory expectations are that combination products with multiple active ingredients need to be superior to individual components Negative impact to cost and timeline to prove superiority Informed consent can be challenging due to language barriers and literacy rates Ethics review committee recommended to help guide patients The following are some recommendations for improving the regulatory process relating to microbicides and devices: Strengthen partnerships in worldwide organizations Better information sharing between organizations and countries of interest Promote quality & ICH standards Establish centers of excellence within impacted regions

160 Product Development Partnerships
Product Development Partnerships work with pharmaceutical companies, research centers and other PDP’s to prevent HIV transmission through microbicide use in developing countries PDP’s perform the following functions: Aid in product development process for microbicides and dual protection products such as contraceptives combined with anti-STI products Conduct pre-clinical and clinical trials to evaluate compounds Helps establish manufacturing and distribution capacity Training of worldwide investigators Examples of PDP’s specializing in HIV/AIDS prevention include: IPM Global – CONRAD – PATH – Population Council –

161 WHO Considerations WHO has partnered with many organizations regarding HIV/AIDS prevention Develops and drives global strategy on HIV prevention WHO is helping to get these combination products to areas of need by: Partnering with organizations such as EMEA on Article 58 Helping to facilitate development and testing with other organizations Ensuring trials are conducted with high ethical standards Microbicide trials involving WHO in the last 2 years suggest: Microbicide gel alone did not change HIV infection rate Demand for devices with microbicides would be high Pre-qualification status for drugs for HIV prevention WHO can grant pre-qualification status for HIV/AIDS prevention products if need is prevalent Status is not available for microbicides due to the number of API’s involved and complexity of the drug/device interactions

162 Considerations in Africa
Greatest need for devices with microbicides due to presence of HIV/AIDS Microbicides of lower efficacy more likely to be accepted in Africa Cannot be perceived as using developing nations as “Guinea Pigs” Regulatory review requires expertise that developing countries in Africa typically do not have Most advanced tend to be South Africa, Algeria, Nigeria, Zimbabwe Regulatory capacity of these countries is limited but improving Since risk of HIV is lower in US/EU, regulatory decisions will carry less significance in developing countries However, African HCAs and FDA both like to have patients from developed countries included in the research FDA or EMEA do not have specific knowledge of target market to make decisions for other countries However, some countries will approve based on prior US or EU approval In some instances, conditional marketing authorizations are approved with incomplete clinical data in market need is high Some African regulatory authorities may not recognize outside opinions Authority where product is licensed may not be as stringent

163 Considerations in Latin America
Regulatory capabilities have vastly improved over the past decade Brazil, Mexico and Argentina are the leading authorities in Latin America No standardization amongst countries – each country has their own RA Regulatory approval is very complex due to differing requirements by regulatory authorities Local authorities tend to be even more stringent than in the US 70% of requirements are published, 30% is negotiated (Examples: where API originates, where drug product is licensed, local populations included in studies, how product is being brought to the country; direct/distribution) Some areas require local manufacturing presence This leads to barrier to entry and longer drug/device approval times Combination products are handled similar to US & EU Determination made of whether it’s a drug or device Vast majority tend to be handled as drug registrations

164 Considerations in Asia Pacific
Most popular growth area for new drug marketing Large populations, willing CT participants, limited drug availability The PMDA in Japan is the clear leading authority in Asia Pacific Original ICH country with US & EU – very advanced Other growth markets are China, India, South Korea, Phillipines & Malaysia No standardization amongst countries – each country has their own RA Regulatory approval is the most complex due to differing requirements, information availability and multiple languages Authorities tend to be mimic US or EU processes with slight alterations Approval times take longer than US/EU due to resource constraints Culture also has an impact on safety emphasis, regulatory approval process & timing Combination products are handled similar to US & EU Determination made of whether it’s a drug or device

165 Conclusions & Wrap-up

166 Conclusions & Wrap-up Clinical trials must be linked with the intended “Route to Commercialization” and the “Regulatory Approval Pathway” Intended regions / countries of “use” should be identified NSR vs. SR review with IRBs define the initial steps to be taken Pre-IND meetings with FDA very valuable Scientific Advice meeting / discussion with EMA (CHMP) also very valuable (Article 58 review intent) Combination product= Drug review + Class III Device registration pathway Device alone= likely Class II, IIa, IIb depending on region; In U.S.- mainly Class II. Microbicide gel alone = Drug review

167 Thank you for your time and attentiveness! Best of Luck!
Conclusions & Wrap-up Use as much published data on “Similar Products” as possible to gain an “equivalency status” When in doubt…..dialogue with FDA / EMA Don’t underestimate the data needed….. For the device component review; remember this will be a Class III review if combined Long term material availability (polymers) with vendors a MUST to avoid re- testing Suggest you have team representation with experience in Material / Device Development (including formulation), Regulatory and Change Control / Auditing on your team for the changes that will undoubtedly occur throughout product development, clinical studies, product qualification & registration Pick your suppliers / partners carefully……they will be a Big Part of the Programss success Thank you for your time and attentiveness! Best of Luck!

168 Web References U.S. Food & Drug Administration – www.fda.gov
European Commission – European Medicines Agency - World Health Organization –

169 Material Copyright This presentation was developed by RJR Consulting, Inc. for Advance BioScience Laboratories, Inc. (ABL) and The Division of Acquired Immunodeficiency Syndrome (DAIDS) a division of the National Institute of Allergy and Infectious Diseases (NIAID). All copyrights are reserved to Advance BioScience Laboratories, Inc. (ABL) and The Division of Acquired Immunodeficiency Syndrome (DAIDS).  It is unlawful to reproduce, distribute, scan and post or use any developed materials without the permission of Advance BioScience Laboratories, Inc. (ABL) or The Division of Acquired Immunodeficiency Syndrome (DAIDS).

170 Questions?


Download ppt "NIH-DAIDS/MRB/IPCP Medical Device & Microbicide Regulatory Training"

Similar presentations


Ads by Google