Clinical trials
Trials in Switzerland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
10,724 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 45 |
| 2001 | 61 |
| 2002 | 76 |
| 2003 | 123 |
| 2004 | 194 |
| 2005 | 213 |
| 2006 | 268 |
| 2007 | 276 |
| 2008 | 308 |
| 2009 | 327 |
| 2010 | 349 |
| 2011 | 361 |
| 2012 | 387 |
| 2013 | 421 |
| 2014 | 460 |
| 2015 | 509 |
| 2016 | 499 |
| 2017 | 558 |
| 2018 | 644 |
| 2019 | 592 |
| 2020 | 636 |
| 2021 | 653 |
| 2022 | 585 |
| 2023 | 574 |
| 2024 | 466 |
| 2025 | 510 |
| 2026 | 406 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 6,373 |
| Recruiting | 1,396 |
| Unknown status | 960 |
| Terminated | 931 |
| Active, not recruiting | 623 |
| Not yet recruiting | 201 |
| Withdrawn | 126 |
| Enrolling by invitation | 58 |
| Suspended | 32 |
| No longer available | 13 |
| Approved for marketing | 8 |
| Available | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Zurich | 951 |
| University Hospital, Basel, Switzerland | 938 |
| Insel Gruppe AG, University Hospital Bern | 699 |
| University Hospital, Geneva | 342 |
| Novartis Pharmaceuticals | 330 |
| University of Bern | 191 |
| Hoffmann-La Roche | 187 |
| Centre Hospitalier Universitaire Vaudois | 184 |
| Swiss Cancer Institute | 133 |
| Bayer | 121 |
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 | 235 |
| Breast Neoplasms | 217 |
| Stroke | 204 |
| Coronary Artery Disease | 175 |
| Carcinoma, Non-Small-Cell Lung | 173 |
| Melanoma | 146 |
| Multiple Sclerosis | 132 |
| Heart Failure | 125 |
| Obesity | 125 |
| Prostatic Neoplasms | 121 |
Trials
Showing 51 to 75 of 10,724. Each trial links to its page on Pharma Observatory.
10,624 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.
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