The EU Clinical Trials Register contains information on clinical trials conducted in the European Union (EU), or the European Economic Area (EEA) which started after 1 May 2004. It also includes trials conducted outside these areas if they form part of a paediatric investigation plan (PIP), or are sponsored by a marketing authorisation holder, and involve the use of a medicine in the paediatric population.

Prefix
euclinicaltrials
Alternative Prefixes
EUCTR
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in EU Clinical Trials should match this regular expression:
^\d{4}\-\d{6}\-\d{2}$

Example Local Unique Identifier
2008-005144-16   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from EU Clinical Trials should match this regular expression:
^euclinicaltrials:\d{4}\-\d{6}\-\d{2}$

Example CURIE
euclinicaltrials:2008-005144-16
Ontology

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

In Collection
Clinical Trial Registries
Metaregistry EU Clinical Trials

The metaregistry provides mappings between the Bioregistry and other registries. There are 3 mappings to external registries for this resource with 1 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
BioContext biocontext EUCLINICALTRIALS
Identifiers.org Identifiers.org logo miriam euclinicaltrials
N2T Name-to-Thing logo n2t euclinicaltrials
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE euclinicaltrials:2008-005144-16 is used to demonstrate the provides available for this resource. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
EU Clinical Trials euclinicaltrials https://www.clinicaltrialsregister.eu/ctr-search/search?query=2008-005144-16
Bioregistry bioregistry https://bioregistry.io/euclinicaltrials:2008-005144-16
Identifiers.org miriam https://identifiers.org/euclinicaltrials:2008-005144-16
Name-to-Thing n2t https://n2t.net/euclinicaltrials:2008-005144-16