Clinical trials
Observational Drug-Related Side Effects and Adverse Reactions trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
165 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 6 |
| 2010 | 1 |
| 2011 | 5 |
| 2012 | 5 |
| 2013 | 9 |
| 2014 | 12 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 13 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 15 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 73 |
| Unknown status | 46 |
| Recruiting | 21 |
| Not yet recruiting | 8 |
| Active, not recruiting | 7 |
| Withdrawn | 4 |
| Terminated | 3 |
| Enrolling by invitation | 2 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cipherome, Inc. | 5 |
| Groupe Hospitalier Pitie-Salpetriere | 4 |
| Hospices Civils de Lyon | 4 |
| Tabula Rasa HealthCare | 4 |
| University of British Columbia | 4 |
| Zhong Wang | 4 |
| London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 3 |
| Peking University Third Hospital | 3 |
| Texas A&M University | 3 |
| University Hospital, Caen | 3 |
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 |
|---|---|
| Drug-Related Side Effects and Adverse Reactions | 165 |
| Neoplasms | 7 |
| COVID-19 | 6 |
| Breast Neoplasms | 5 |
| Drug Hypersensitivity | 4 |
| Emergencies | 4 |
| Acute Kidney Injury | 3 |
| Atrial Fibrillation | 3 |
| Cardiotoxicity | 3 |
| Diabetes Mellitus | 3 |
Trials
Showing 76 to 100 of 165. Each trial links to its page on Pharma Observatory.
65 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
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