European Organisation for Research and Treatment of Cancer - EORTC is the lead sponsor of 5 current clinical trials in our Ireland register. 2 are recruiting patients now. The most common phase is Phase 3. The drugs named most often in its trials are Anastrozole, Elacestrant and Enzalutamide. The most-studied condition is Prostate Cancer.
| Study | Phase | Status | Start | Registers |
|---|---|---|---|---|
|
Elacestrant for Treating ER+/HER2- Breast Cancer Patients With ctDNA Relapse (TREAT ctDNA)
NCT05512364 · ClinicalTrials.gov ↗ · ER-positive Breast Cancer, HER2-negative Breast Cancer, Stage IIB Breast Cancer
|
Phase 3 | Recruiting | 2023-12 | Ireland |
|
E²-RADIatE: EORTC-ESTRO RADiotherapy InfrAstrucTure for Europe
NCT03818503 · ClinicalTrials.gov ↗ · Cancer
|
Observational | Recruiting | 2019-06 | Ireland |
|
Phase III Radium 223 mCRPC-PEACE III
NCT02194842 · Prostate Cancer
Drug: Enzalutamide |
Phase 3 | Active, closed | 2015-10 | Ireland |
|
Phase III Trial of Anaplastic Glioma Without 1p/19q Loss of Heterozygosity (LOH)
NCT00626990 · ClinicalTrials.gov ↗ · Brain and Central Nervous System Tumors
Drug: Temozolomide |
Phase 3 | Active, closed | 2007-12 | Ireland |
|
Male Breast Cancer: Understanding the Biology for Improved Patient Care
NCT01101425 · ClinicalTrials.gov ↗ · Breast Cancer
|
Observational | Active, closed | 2010-12 | Ireland |
Registers list studies that are recruiting, about to open, active but closed to enrolment, or enrolling by invitation. The UK and USA registers cover industry-sponsored studies only. Titles and statuses are copied from the registry as published.
Drugs and biologicals named as interventions in these trials, with the number of this sponsor's trials that name each one. Placebos and generic comparators are excluded.
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in Ireland | 5 | 2 |
A trial with sites in more than one country appears in each of those registers.
Sponsors with the most current trials registered for this condition.
European Organisation for Research and Treatment of Cancer - EORTC is the lead sponsor of 5 current trials on ClinicalTrials.gov in our Ireland register, as of the registry sync on 26 September 2026. Completed and withdrawn studies are not counted.
Yes. 2 of its 5 ClinicalTrials.gov trials are recruiting. Eligibility and site contacts are on each trial's record. Only the study team can confirm whether a patient is eligible.
Its current trials name 7 drugs and biologicals as interventions. The most frequent are Anastrozole (1), Elacestrant (1), Enzalutamide (1), Exemestane (1) and Letrozole (1). The number in brackets is how many of its trials name each drug.
Yes. 5 trials in our Ireland register (ClinicalTrials.gov). Some may be the same study registered in both. See the Irish clinical trials register for sites and contacts.
Every trial, status, phase and condition on this page is copied from public ClinicalTrials.gov and EU CTIS records by a daily sync, grouped by the sponsor name each registry records. It says nothing about the organisation beyond its registered trials, and it is not medical advice.
Everything on this page is copied from public registry records — it is not written from memory, and nothing here describes the organisation beyond its registered trials. Each trial links to its own record so you can check it yourself.
This page is built automatically: a daily sync job reads the registry records behind our trial registers and groups every current trial by its lead sponsor name, ignoring legal-form suffixes such as Inc. or Ltd. A small, hand-checked list joins the same organisation's different registry names (for example its EU legal entity). There is no AI drafting and no per-sponsor editorial pass. The “last verified” date above is the timestamp of that sync, not a review date. Our general editorial approach is described in our editorial standards and corrections policy. The the registries data on this page was last retrieved on 26 Sep 2026.