Clinical trials
Recruiting Observational trials in Belgium
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
445 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 7 |
| 2013 | 6 |
| 2014 | 6 |
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 18 |
| 2020 | 14 |
| 2021 | 33 |
| 2022 | 47 |
| 2023 | 71 |
| 2024 | 57 |
| 2025 | 90 |
| 2026 | 42 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 445 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Universitaire Ziekenhuizen KU Leuven | 55 |
| University Hospital, Ghent | 45 |
| Universitair Ziekenhuis Brussel | 19 |
| University Hospital, Antwerp | 19 |
| University Ghent | 17 |
| Université Catholique de Louvain | 15 |
| KU Leuven | 11 |
| Boston Scientific Corporation | 8 |
| Cliniques universitaires Saint-Luc- Université Catholique de Louvain | 8 |
| Hasselt University | 7 |
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 |
|---|---|
| Obesity | 12 |
| Sleep Apnea, Obstructive | 12 |
| Breast Neoplasms | 10 |
| Neoplasms | 10 |
| Chronic Pain | 8 |
| Carcinoma, Hepatocellular | 7 |
| Liver Cirrhosis | 7 |
| Parkinson Disease | 7 |
| Prostatic Neoplasms | 7 |
| Colorectal Neoplasms | 6 |
Trials
Showing 1 to 25 of 445. Each trial links to its page on Pharma Observatory.
345 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.