Who's Internetaional Clinical Trials Registry Platform Search Portal (ICTRP)
European Clinical Trials Database (EUdraCT)
I dati pediatrici saranno disponibili a settembre 2010.
Paediatric data will become available in September 2010
ClinicalTrials.gov
International Standard Randomised Controlled Trial Number Register
Australian New Zealand Clinical Trials Registry(ANZCTR)
Chinese Clinical Trial Register (ChiCTR)
German Clinical Trials Register (DRKS)
Clinical Trials Registry - India