Clinical trials
Observational trials in Switzerland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,958 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 4 |
| 2002 | 10 |
| 2003 | 12 |
| 2004 | 28 |
| 2005 | 20 |
| 2006 | 43 |
| 2007 | 58 |
| 2008 | 74 |
| 2009 | 80 |
| 2010 | 101 |
| 2011 | 115 |
| 2012 | 103 |
| 2013 | 127 |
| 2014 | 144 |
| 2015 | 161 |
| 2016 | 135 |
| 2017 | 186 |
| 2018 | 181 |
| 2019 | 205 |
| 2020 | 228 |
| 2021 | 193 |
| 2022 | 189 |
| 2023 | 174 |
| 2024 | 136 |
| 2025 | 129 |
| 2026 | 90 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,698 |
| Recruiting | 499 |
| Unknown status | 377 |
| Active, not recruiting | 145 |
| Terminated | 136 |
| Not yet recruiting | 42 |
| Enrolling by invitation | 29 |
| Withdrawn | 24 |
| Suspended | 8 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University Hospital, Basel, Switzerland | 420 |
| University of Zurich | 345 |
| Insel Gruppe AG, University Hospital Bern | 280 |
| University Hospital, Geneva | 133 |
| Centre Hospitalier Universitaire Vaudois | 49 |
| University of Bern | 49 |
| University Children's Hospital, Zurich | 43 |
| Swiss Paraplegic Research, Nottwil | 37 |
| University of Lausanne Hospitals | 36 |
| Cantonal Hospital of St. Gallen | 33 |
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 | 63 |
| Neoplasms | 60 |
| Multiple Sclerosis | 56 |
| Coronary Artery Disease | 52 |
| Atrial Fibrillation | 44 |
| COVID-19 | 43 |
| Cardiovascular Diseases | 43 |
| Ischemic Stroke | 42 |
| Spinal Cord Injuries | 39 |
| Heart Failure | 38 |
Trials
Showing 76 to 100 of 2,958. Each trial links to its page on Pharma Observatory.
2,858 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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