The mission of the Clinical Trials Registry-India (CTRI) is to ensure that all clinical trials conducted in India are prospectively registered, i.e. before the enrolment of the first participant. Additionally, post-marketing surveillance studies, BA/BE studies as well as clinical studies as part of PG thesis are also expected to be registered in the CTRI. (from homepage)

Note that the identifier in this semantic space is not the one used in the webpages

Prefix

ctri

Links

Homepage

Contact

Missing Contact

Pattern for Local Unique Identifiers

Local identifiers in India Clinical Trials Registry should match this regular expression:
^CTRI/\d{4}/\d{2,3}/\d+$

Example Local Unique Identifier

CTRI/2023/04/052053   Resolve

Pattern for CURIES

Compact URIs (CURIEs) constructed from India Clinical Trials Registry should match this regular expression:
^ctri:CTRI/\d{4}/\d{2,3}/\d+$

Example CURIE

ctri:CTRI/2023/04/052053

References

Other https://www.ctri.nic.in/Clinicaltrials/pmaindet2.php?trialid=82487

Contributors

• submitter Charles Tapley Hoyt   0000-0003-4423-4370   cthoyt

A summary of the relations in the Bioregistry schema can be found here.

In Collection

Clinical Trial Registries

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier CTRI/2023/04/052053 is used to demonstrate the providers available for India Clinical Trials Registry. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.