phpESP is a collection of PHP scripts to let non-technical users create surveys, administer surveys, gather results, view statistics. All managed online after database initialization.
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RANDI2 is an open source web application for randomization within clinical trials. It supports a variety of randomization algorithms and offers a very useful set of functions for randomization data & progress visualization and trial management - for more information please visit http://www.randi2.org
ClinStudyWeb is designed to provide a flexible infrastructure for managing patient and assay data from clinical studies. It uses a plugin system for study-specific web forms and arbitrarily complex test classifiers, and supports XML import/export.
OpenClinica is a free, open source clinical trial software platform for Electronic Data Capture (EDC) clinical data management in clinical research. The software is web-based and designed to support all types of clinical studies in diverse research settings. From the ground up, OpenClinica is built on leading, independent standards to achieve high levels of interoperability and regulatory compliance. Its modular architecture and transparent, collaborative development model offer outstanding flexibility while supporting a robust, enterprise class, regulatory compliant, solution.