Clinical trials
Completed Observational trials in Switzerland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,698 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2002 | 9 |
| 2003 | 9 |
| 2004 | 23 |
| 2005 | 14 |
| 2006 | 31 |
| 2007 | 44 |
| 2008 | 54 |
| 2009 | 61 |
| 2010 | 80 |
| 2011 | 79 |
| 2012 | 69 |
| 2013 | 92 |
| 2014 | 107 |
| 2015 | 113 |
| 2016 | 100 |
| 2017 | 118 |
| 2018 | 122 |
| 2019 | 123 |
| 2020 | 129 |
| 2021 | 99 |
| 2022 | 91 |
| 2023 | 59 |
| 2024 | 38 |
| 2025 | 13 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,698 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University Hospital, Basel, Switzerland | 290 |
| University of Zurich | 191 |
| Insel Gruppe AG, University Hospital Bern | 154 |
| University Hospital, Geneva | 73 |
| University Children's Hospital, Zurich | 29 |
| Centre Hospitalier Universitaire Vaudois | 27 |
| Swiss Paraplegic Research, Nottwil | 27 |
| University of Bern | 27 |
| University of Lausanne Hospitals | 27 |
| Cantonal Hospital of St. Gallen | 26 |
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 | 33 |
| Multiple Sclerosis | 32 |
| Coronary Artery Disease | 28 |
| Spinal Cord Injuries | 28 |
| Atrial Fibrillation | 27 |
| COVID-19 | 27 |
| Obesity | 25 |
| Neoplasms | 23 |
| Breast Neoplasms | 21 |
| Cardiovascular Diseases | 21 |
Trials
Showing 1 to 25 of 1,698. Each trial links to its page on Pharma Observatory.
1,598 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
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