Clinical trials
Terminated trials in Belgium
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,442 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 9 |
| 2002 | 10 |
| 2003 | 13 |
| 2004 | 13 |
| 2005 | 32 |
| 2006 | 44 |
| 2007 | 49 |
| 2008 | 62 |
| 2009 | 56 |
| 2010 | 58 |
| 2011 | 66 |
| 2012 | 58 |
| 2013 | 59 |
| 2014 | 76 |
| 2015 | 83 |
| 2016 | 69 |
| 2017 | 97 |
| 2018 | 107 |
| 2019 | 110 |
| 2020 | 112 |
| 2021 | 111 |
| 2022 | 67 |
| 2023 | 40 |
| 2024 | 19 |
| 2025 | 7 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 1,442 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 83 |
| Pfizer | 64 |
| Hoffmann-La Roche | 42 |
| University Hospital, Ghent | 39 |
| Universitaire Ziekenhuizen KU Leuven | 36 |
| European Organisation for Research and Treatment of Cancer - EORTC | 35 |
| Sanofi | 35 |
| Janssen Research & Development, LLC | 33 |
| Amgen | 31 |
| Bristol-Myers Squibb | 28 |
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 | 66 |
| Breast Neoplasms | 53 |
| Neoplasm Metastasis | 41 |
| Colorectal Neoplasms | 38 |
| Neoplasms | 38 |
| Crohn Disease | 34 |
| Melanoma | 32 |
| Alzheimer Disease | 28 |
| Heart Failure | 24 |
| COVID-19 | 22 |
Trials
Showing 26 to 50 of 1,442. Each trial links to its page on Pharma Observatory.
1,342 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.