Trial registers

Australian New Zealand Clinical Trials Registry (ANZCTR)

Chinese Clinical Trials Register (ChiCTR)

French Health Products Safety Agency Trial Register (Agence Française de Sécurité SAnitaire des Produits de Santé [AFSSAPS])

	Clinical Trial Registry of the University Medical Centre Freiburg (Register Klinischer Studien des Universitätsklinikums Freiburg)
	German Somatic Gene Transfer Clinical Trial Database (Deutsches Register für somatische Gentransferstudien [DeReG])

HKClinicalTrials.com, administered by the Clinical Trials Centre, The University of Hong Kong

Clinical Trials Registry-India

	The Centre for Clinical Trials, Japan Medical Association (JMACCT) Clinical Trial Register
	The Japan Pharmaceutical Information Centre (JAPIC)
	University hospital Medical Information Network Clinical Trials Registry (UMIN-CTR)

The Netherlands Trial Register

South African National Clinical Trials Register (SANCTR)

	Cancerbackup
	CancerHelp UK, owned and funded by Cancer Research UK
	Cochrane Skin Group: Ongoing Skin Trials Register
	Pharmaceutical Industry Clinical Trials database, initiated by the Association of the British Pharmaceutical Industry (ABPI)
	The National Cancer Research Network (NCRN)
	UK National Cancer Research Institute (NCRI): Clinical Trials Homepage

	Pdtrials.org, a website of Parkinson’s Disease clinical trials led by the Parkinson’s Disease Foundation
	ClinicalStudyResults.org, currently administered by The Pharmaceutical Research and Manufacturers of America (PhRMA)
	ClinicalTrials.gov, a service of the U.S. National Institutes of Health
	Physician Data Query®, National Cancer Institute’s Comprehensive Cancer Database

	International Federation of Pharmaceutical Manufacturers & Associations (IFPMA) Clinical Trials Portal
	World Health Organisation (WHO) International Clinical Trials Registry Platform (ICTRP)

October 2007