Clinical trials
Terminated trials in Ireland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
194 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 10 |
| 2007 | 4 |
| 2008 | 10 |
| 2009 | 9 |
| 2010 | 11 |
| 2011 | 7 |
| 2012 | 11 |
| 2013 | 10 |
| 2014 | 9 |
| 2015 | 10 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 15 |
| 2019 | 23 |
| 2020 | 15 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 7 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 194 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cancer Trials Ireland | 17 |
| Pfizer | 9 |
| Novartis Pharmaceuticals | 8 |
| Bayer | 7 |
| Merck Sharp & Dohme LLC | 6 |
| Amgen | 4 |
| Celgene | 4 |
| Gilead Sciences | 4 |
| GlaxoSmithKline | 4 |
| Hoffmann-La Roche | 4 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Carcinoma, Non-Small-Cell Lung | 13 |
| Crohn Disease | 8 |
| Neoplasm Metastasis | 8 |
| Neoplasms | 8 |
| Amyotrophic Lateral Sclerosis | 7 |
| Breast Neoplasms | 7 |
| Colitis, Ulcerative | 6 |
| Stroke | 6 |
| Heart Failure | 5 |
| Prostatic Neoplasms | 5 |
Trials
Showing 1 to 25 of 194. Each trial links to its page on Pharma Observatory.
94 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.