Portfolio

EDC (Electronic data capturing) for clinical trials

Country: Germany
Industry: Medicine
Short description:

Client-server system for conduction and statistical evaluation of clinical trials.
The application provides comprehensive and powerful planning / replanning of patient’s visits and collection of examination data. Embedded logical checks realize control over the entered data for completeness and plausibility.
Data status preview system provides different data marks depending on the user role and allows predefined data marking rules to be switched on/off in different combinations. Data status marks change on-the-fly when data status changes.
Audit trail keeps track of each data change providing information about old values, timestamp and user who has modified the data.
The application supports management of laboratories and laboratory revisions, sex-dependent / independent ranges, age-specific ranges, predefined units, internal support for unit-to-unit conversions.
The system offers functions for import, export, data encryption & signing, synchronization of online and offline systems, biometry conversion.
Integrated Jasper / BIRT report engine provides users with various set of reports and diagrams over the collected study data.
Administration module allows management of users and groups, access rules, user preferences, studies, study centers.

Version 5.x
Project duration: over 250 man months
Technologies used: Java2 SDK (Servlets, JDBC, JAXP, Swing, WebStart, JavaHelp), Tomcat, MySQL, XML, HTML, Cryptography (Blowfish, RSA, SHA1, MD5)
OS: any OS supported by Java2 1.6 and MySQL

Version 4.x
Project duration: 72 man months
Technologies used: MS Visual C++, Windows Scripting Host, MS Access database storage, MSXML, MySQL
OS: Windows (9x, ME, 2000, XP)