Clinical trials
Phase 1 trials in the Netherlands
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,222 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 5 |
| 2004 | 11 |
| 2005 | 17 |
| 2006 | 22 |
| 2007 | 29 |
| 2008 | 37 |
| 2009 | 59 |
| 2010 | 40 |
| 2011 | 63 |
| 2012 | 44 |
| 2013 | 67 |
| 2014 | 64 |
| 2015 | 57 |
| 2016 | 65 |
| 2017 | 65 |
| 2018 | 71 |
| 2019 | 65 |
| 2020 | 81 |
| 2021 | 67 |
| 2022 | 73 |
| 2023 | 49 |
| 2024 | 67 |
| 2025 | 43 |
| 2026 | 39 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 876 |
| Terminated | 125 |
| Recruiting | 88 |
| Active, not recruiting | 66 |
| Unknown status | 43 |
| Withdrawn | 10 |
| Not yet recruiting | 9 |
| Suspended | 3 |
| Enrolling by invitation | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 67 |
| Hoffmann-La Roche | 66 |
| Boehringer Ingelheim | 54 |
| Radboud University Medical Center | 54 |
| Janssen Research & Development, LLC | 48 |
| GlaxoSmithKline | 42 |
| University Medical Center Groningen | 40 |
| AstraZeneca | 31 |
| Bayer | 25 |
| Pfizer | 25 |
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 |
|---|---|
| Neoplasms | 124 |
| Carcinoma, Non-Small-Cell Lung | 56 |
| Breast Neoplasms | 34 |
| Colorectal Neoplasms | 29 |
| Neoplasm Metastasis | 29 |
| Alzheimer Disease | 22 |
| Ovarian Neoplasms | 22 |
| Melanoma | 21 |
| Glioblastoma | 20 |
| Leukemia, Myeloid, Acute | 20 |
Trials
Showing 51 to 75 of 1,222. Each trial links to its page on Pharma Observatory.
1,122 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.