Clinical trials
Observational trials in Ireland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
474 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 11 |
| 2007 | 7 |
| 2008 | 12 |
| 2009 | 16 |
| 2010 | 20 |
| 2011 | 22 |
| 2012 | 26 |
| 2013 | 26 |
| 2014 | 25 |
| 2015 | 21 |
| 2016 | 19 |
| 2017 | 17 |
| 2018 | 22 |
| 2019 | 34 |
| 2020 | 28 |
| 2021 | 34 |
| 2022 | 23 |
| 2023 | 38 |
| 2024 | 34 |
| 2025 | 17 |
| 2026 | 11 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 253 |
| Unknown status | 86 |
| Recruiting | 75 |
| Terminated | 22 |
| Active, not recruiting | 21 |
| Enrolling by invitation | 8 |
| Not yet recruiting | 5 |
| Suspended | 3 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University College Cork | 32 |
| Cancer Trials Ireland | 24 |
| Royal College of Surgeons, Ireland | 20 |
| University of Dublin, Trinity College | 17 |
| University College Dublin | 13 |
| AbbVie | 12 |
| University of Limerick | 12 |
| Boston Scientific Corporation | 11 |
| St. James's Hospital, Ireland | 11 |
| University Hospital of Limerick | 9 |
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 |
|---|---|
| Breast Neoplasms | 18 |
| Neoplasms | 18 |
| Atrial Fibrillation | 12 |
| COVID-19 | 11 |
| Cardiovascular Diseases | 11 |
| Coronary Artery Disease | 11 |
| Prostatic Neoplasms | 11 |
| Colitis, Ulcerative | 9 |
| Esophageal Neoplasms | 9 |
| Obesity | 9 |
Trials
Showing 76 to 100 of 474. Each trial links to its page on Pharma Observatory.
374 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.
Go deeper on Pharma Observatory
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