International Clinical Trials Registry Platform (ICTRP)

The WHO Registry Network

The WHO Registry Network provides prospective trial registries with a forum to exchange information and work together to establish best practice for clinical trial registration.

The WHO Registry Network is composed of:

Which Clinical Trial Registries can be part of The WHO Registry Network?

Any registry that enters clinical trials into its database prospectively (that is, before the first participant is recruited), and meets the WHO Registry Criteria or that is working with ICTRP towards becoming a Primary Registry can be part of the WHO Registry Network.

Contact Details


World Health Organization
Avenue Appia 20
1211 Geneva 27