Clinical trials
Trials in Belgium with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
3,647 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 3 |
| 2002 | 5 |
| 2003 | 10 |
| 2004 | 22 |
| 2005 | 23 |
| 2006 | 32 |
| 2007 | 38 |
| 2008 | 51 |
| 2009 | 54 |
| 2010 | 76 |
| 2011 | 87 |
| 2012 | 110 |
| 2013 | 130 |
| 2014 | 155 |
| 2015 | 161 |
| 2016 | 169 |
| 2017 | 247 |
| 2018 | 263 |
| 2019 | 267 |
| 2020 | 280 |
| 2021 | 307 |
| 2022 | 256 |
| 2023 | 262 |
| 2024 | 224 |
| 2025 | 230 |
| 2026 | 159 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,929 |
| Unknown status | 607 |
| Recruiting | 558 |
| Terminated | 192 |
| Active, not recruiting | 163 |
| Not yet recruiting | 80 |
| Withdrawn | 63 |
| Enrolling by invitation | 36 |
| Suspended | 19 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Universitaire Ziekenhuizen KU Leuven | 378 |
| University Hospital, Ghent | 317 |
| University Ghent | 209 |
| Cliniques universitaires Saint-Luc- Université Catholique de Louvain | 197 |
| Universitair Ziekenhuis Brussel | 184 |
| KU Leuven | 172 |
| Hasselt University | 133 |
| University of Liege | 99 |
| University Hospital, Antwerp | 98 |
| Vrije Universiteit Brussel | 94 |
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 |
|---|---|
| Stroke | 120 |
| Atrial Fibrillation | 101 |
| Coronary Artery Disease | 75 |
| Neoplasms | 74 |
| Breast Neoplasms | 73 |
| Heart Failure | 71 |
| Pain | 54 |
| Multiple Sclerosis | 47 |
| Pulmonary Disease, Chronic Obstructive | 47 |
| COVID-19 | 37 |
Trials
Showing 1 to 25 of 3,647. Each trial links to its page on Pharma Observatory.
3,547 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.