Clinical trials
Phase 4 trials in Ireland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
134 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 5 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 5 |
| 2006 | 12 |
| 2007 | 4 |
| 2008 | 9 |
| 2009 | 6 |
| 2010 | 7 |
| 2011 | 10 |
| 2012 | 6 |
| 2013 | 5 |
| 2014 | 9 |
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 94 |
| Unknown status | 17 |
| Terminated | 12 |
| Active, not recruiting | 5 |
| Recruiting | 4 |
| Suspended | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boehringer Ingelheim | 10 |
| Cork University Hospital | 8 |
| University College Dublin | 8 |
| Sanofi | 6 |
| University College Cork | 5 |
| Pfizer | 4 |
| Astellas Pharma Inc | 3 |
| Bayer | 3 |
| Eli Lilly and Company | 3 |
| GlaxoSmithKline | 3 |
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 |
|---|---|
| HIV Infections | 7 |
| Diabetes Mellitus, Type 2 | 6 |
| Agnosia | 5 |
| Asthma | 5 |
| Coronary Artery Disease | 5 |
| Acquired Immunodeficiency Syndrome | 4 |
| Cardiovascular Diseases | 4 |
| Hemophilia A | 4 |
| Pain | 4 |
| Stroke | 4 |
Trials
Showing 76 to 100 of 134. Each trial links to its page on Pharma Observatory.
34 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
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