Clinical trials
Completed trials in the Netherlands
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
8,733 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 58 |
| 2001 | 70 |
| 2002 | 123 |
| 2003 | 172 |
| 2004 | 197 |
| 2005 | 248 |
| 2006 | 291 |
| 2007 | 322 |
| 2008 | 371 |
| 2009 | 397 |
| 2010 | 395 |
| 2011 | 458 |
| 2012 | 480 |
| 2013 | 487 |
| 2014 | 533 |
| 2015 | 530 |
| 2016 | 456 |
| 2017 | 468 |
| 2018 | 451 |
| 2019 | 417 |
| 2020 | 374 |
| 2021 | 386 |
| 2022 | 386 |
| 2023 | 276 |
| 2024 | 175 |
| 2025 | 54 |
| 2026 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 8,733 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Radboud University Medical Center | 511 |
| Maastricht University Medical Center | 500 |
| University Medical Center Groningen | 280 |
| Novartis Pharmaceuticals | 278 |
| GlaxoSmithKline | 217 |
| Hoffmann-La Roche | 216 |
| Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | 201 |
| Boehringer Ingelheim | 191 |
| AstraZeneca | 179 |
| Bayer | 158 |
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 |
|---|---|
| Diabetes Mellitus, Type 2 | 251 |
| Neoplasms | 248 |
| Breast Neoplasms | 199 |
| Pulmonary Disease, Chronic Obstructive | 194 |
| Carcinoma, Non-Small-Cell Lung | 175 |
| Coronary Artery Disease | 153 |
| Atrial Fibrillation | 151 |
| Obesity | 150 |
| Heart Failure | 146 |
| Diabetes Mellitus | 143 |
Trials
Showing 1 to 25 of 8,733. Each trial links to its page on Pharma Observatory.
8,633 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.