secuTrial - Electronic Data Capture – Simple.
Castor EDC - Castor offers you a user-friendly and fully featured application for electronic data collection.
OpenClinica - OpenClinica is an open source clinical trials software.
Robintek Health - Robintek Health - Clinical Management System: MDS 3.0, Careplans and Care Centered Web Development
OnCore - OnCore Enterprise Research system supports efficient processes at academic medical centers, cancer centers, and health care systems.
CLIRINX - CLIRINX platform has been designed for medical research conducted at academic institutions.