# EU Clinical Trials Register / CTIS

**Canonical:** https://apis.io/apis/life-sciences/eu-clinical-trials-register-ctis/  
**Provider:** Life Sciences — https://apis.io/providers/life-sciences/  
**Base URL:** https://euclinicaltrials.eu/ctis-public/  
**Documentation:** https://euclinicaltrials.eu/

EU Clinical Trials Register / CTIS is one of 22 APIs that [Life Sciences](https://apis.io/providers/life-sciences/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Clinical Trials, EU, EMA, Regulator, and CTIS. The published artifact set on APIs.io includes API documentation.

The European Medicines Agency's Clinical Trials Information System (CTIS) and the legacy EU Clinical Trials Register. CTIS is the single entry point for sponsors and regulators across the EU/EEA to submit and supervise clinical trials under Regulation (EU) No 536/2014. Public lookup is offered through a web portal; bulk and integration interfaces are not openly published as REST APIs.

## Machine-readable artifacts (4)

- **Documentation** — https://euclinicaltrials.eu/
- **Documentation** — https://www.ema.europa.eu/en/human-regulatory-overview/research-development/clinical-trials-human-medicines/clinical-trials-information-system
- **HumanInterface** — https://www.clinicaltrialsregister.eu/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/life-sciences/refs/heads/main/apis.yml

## Other Life Sciences APIs (12)

- [openFDA](https://apis.io/apis/life-sciences/openfda/)
- [DailyMed](https://apis.io/apis/life-sciences/dailymed/)
- [RxNorm API](https://apis.io/apis/life-sciences/rxnorm-api/)
- [DrugBank API](https://apis.io/apis/life-sciences/drugbank-api/)
- [NCBI Entrez E-utilities](https://apis.io/apis/life-sciences/ncbi-entrez-e-utilities/)
- [Ensembl REST API](https://apis.io/apis/life-sciences/ensembl-rest-api/)
- [UCSC Genome Browser REST API](https://apis.io/apis/life-sciences/ucsc-genome-browser-rest-api/)
- [ClinVar (via E-utilities)](https://apis.io/apis/life-sciences/clinvar-via-e-utilities/)
- [dbSNP (via E-utilities)](https://apis.io/apis/life-sciences/dbsnp-via-e-utilities/)
- [HL7 FHIR](https://apis.io/apis/life-sciences/hl7-fhir/)
- [SMART on FHIR](https://apis.io/apis/life-sciences/smart-on-fhir/)
- [Benchling Developer Platform](https://apis.io/apis/life-sciences/benchling-developer-platform/)

## Tags

Clinical Trials, EU, EMA, Regulator, CTIS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/life-sciences/eu-clinical-trials-register-ctis/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/life-sciences/.