OpenClinica - OpenClinica is an open source clinical trials software.
REDCap - REDCap (Research Electronic Data Capture) is a secure web application for building and managing...
secuTrial - Electronic Data Capture – Simple.
Medidata Rave - Medidata Rave® is a cloud–based clinical data management system used to electronically capture, manage, and report clinical research data.
SMART-TRIAL - SMART-TRIAL is designed for medical device manufacturers who need to generate, store, and share clinical evidence.
Castor EDC - Castor offers you a user-friendly and fully featured application for electronic data collection.