CTIS.eu is an independent search engine for publicly available EU clinical trials data, providing a faster interface than EMA's portal with advanced filters and browse-by-category indexes for 11,748 registered clinical trials.

How many EU clinical trials are registered?

CTIS.eu indexes 11,748 registered EU clinical trials, of which 4,591 are currently recruiting across 28 European countries.

Is CTIS.eu affiliated with EMA?

No. CTIS.eu is an independent service, not affiliated with EMA, the European Commission, or the official CTIS system.

CTIS.eu — EU Clinical Trials Search | 11,748 Registered Trials

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Top conditions MedDRA PT

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Trial of efficacy and safety of MC0518 versus best available therapy in patients with steroid-refrac… Ended

2023-503952-28-00 · Steroid refractory Acute Graft versus host Di
A Multicenter, Adaptive, Randomized, Controlled Trial Platform to Evaluate Safety and Efficacy of St… Ended

2022-501020-19-01 · COVID-19
Phase II, open label, single arm, multicenter study to assess the activity and safety of ALectinib a… Pending

2024-519106-12-00 · Patients with anaplastic lymphoma kinase posi
CheckMate 901: CHECKpoint pathway and nivoluMAb clinical Trial Evaluation 901 Ended

2022-501784-40-00 · Untreated Unresectable or Metastatic Urotheli
A clinical study of pembrolizumab with other study treatments in people with refractory lung cancer … Ended

2023-507687-38-00 · Participants with extensive-stage small cell

Trials by phase

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Recent oversight events

Trial Oversight Register

The CORTAD study Recruiting

2024-512888-31-00 · 2026-05-28

1 breach
A Phase I/II, open-label, multi-center trial of [177Lu]Lu-NeoB in combination with capecitabine in a… Ended

2023-506717-21-00 · 2026-05-27

2 unexpected events
Open-label single dose trial to evaluate pharmacokinetics, safety, and acceptability/palatability of… Ended

2025-522034-31-00 · 2026-05-22

1 breach
Determine effectiveness of Anifrolumab In Systemic sclerosis Ended

2023-505976-31-00 · 2026-05-21

1 breach
A dose ranging study to investigate efficacy and safety of subcutaneous TOUR006 compared with placeb… Recruiting

2024-514801-69-00 · 2026-05-11

1 unexpected event

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IMPs

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How to use CTIS.eu

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Access the full protocol record — eligibility criteria, endpoints, investigational sites, sponsor details and regulatory status.

About CTIS.eu

CTIS.eu is an independent, non-commercial search interface for publicly available EU clinical trials data. All data originates from the EU clinical trials registry operated by the European Medicines Agency.

This service is not affiliated with EMA, the European Commission or any regulatory authority. We make publicly available trial data easier to search, filter and understand — for patients, researchers, investigators and sponsors.

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