For further information concerning clinical research, the organizations which support it and the regulatory interfaces with federal agencies, please explore the sites below:

• Association of Clinical Research Professionals
• Drug Information Association
• CenterWatch
• U.S. Food and Drug Administration
• IDRAC (regulatory requirements for drugs in U.S. and Europe)
• Regulatory Affairs Professional Society (RAPS)
• RxList (free searchable database of over 4000 prescription drugs)
• Regulatory Affairs Information (RAinfo)
• Applied Clinical Trials magazine
• Society of Clinical Research Associates
• American Pharmaceutical Association
• Office for Human Research Protection
• PhRMA
• International Conference on Harmonisation