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| Withdrawn | 24 |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 1 to 25 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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