1. Web-Based Electronic Data Collection System to Support Electrochemotherapy Clinical Trial IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE, VOL. 11, NO. 2, MARCH 2007 Presentor: 陳麒文

2. information and communication technology (ICT) electronic data collection (EDC) electronic patient records (EPR) clinical-data-management systems (CDMS) European Standard Operating Procedures of Electrochemotherapy and Electrogenetherapy (ESOPE) case report forms (CRFs)

3. Design centralized database development of an application for easy data submission to the central database computer- and platform-independent solution; remote-application maintenance and upgrading application must work or be accessible inside the clinical network respecting the “ privacy ” and ownership of each medical center ’ s data

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7. Data stored patient data (demography, medical history, physical examination, etc.); therapy data (sessions, evaluation visits, follow-up visits, etc.); data from the local databases of Cliniporator medical devices; digital images of tumor nodules in different phases of therapy and follow up

8. WEB-BASED EDC APPLICATION web forms (digital CRF) for data entry; upload of images interactive human map for marking tumor locations; local MDB database upload from the Cliniporator medical device; basic online statistics; interactive tumor-history graph

9. Upload of Images Auto create smaller preview pic Auto create smaller preview pic Comments to every pic Comments to every pic Image can be manage by groups Image can be manage by groups Download! Download!

10. Basic Online Statistics number of treated patients per center number of ended therapies number of tumor treatments uploaded corresponding local databases distribution of applications of different electrode types different drugs used

11. Interactive Tumor-History Graph interactive Flash presentation of the tumor history for each patient in the database Each timeline is accompanied by data of tumor initial size and location, therapy, drug, and pulse parameters, as well as tumor images

12. SECURITY MEASURES server level; Data transmission level; application level

13. DATA QUALITY AND DATA ANALYSIS It is too optimistic to expect that all the data are entered correctly Check table form-completeness-notification for the statistical analysis, the most suitable form of data representation is a “ flat table ” (one single table with all the required data included in it).

14. They did not agree on the advantages of Web- based medical-record system over the usual (non-Web based) computer medical-record system. Nevertheless, all the users agreed that an obvious advantage of this system was the support of multimedia content

15. Conclusion The Internet technology fills the gap between application development and deployment Users/researchers can promptly shape the application design and functionalities

16. Q&A