ChemDraw - ChemDraw - The Gold Standard for Chemical Structure Drawing and Research Publications.
Castor EDC - Castor offers you a user-friendly and fully featured application for electronic data collection.
Cortellis - Enter your description
Medidata CTMS - Medidata CTMS seamlessly integrates with Medidata Rave to provide real-time views into study progress without manual tracking.
ImageJ - and Other Health Care
OpenClinica - OpenClinica is an open source clinical trials software.