International Clinical Trials Registry Platform, ICTRP

The International Clinical Trials Registry Platform, ICTRP
is operated by the World Health Organization (WHO). 

International Clinical Trials Registry Program, ICTRP   World Health Organization (WHO)

NHS has developed a simple yet comprehensive interface to the ICTRP that allows searches by:

  • recruitment status
  • children / adult
  • country
  • search terms (eg cardiomyopathy)

Further, the NHS implementation has useful information about

  • clinical trials
  • taking part
  • results
  • safety and regulation
  • real stories from those who have taken part in trials

To search the world database of clinical trials, visit

NHS Portal to the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) NHS Portal to the WHO International Clinical Trials Registry Platform (ICTRP)