Clinical trials
Drug-Related Side Effects and Adverse Reactions trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
443 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 12 |
| 2002 | 2 |
| 2003 | 9 |
| 2004 | 7 |
| 2005 | 4 |
| 2006 | 8 |
| 2007 | 5 |
| 2008 | 11 |
| 2009 | 2 |
| 2010 | 8 |
| 2011 | 15 |
| 2012 | 17 |
| 2013 | 19 |
| 2014 | 22 |
| 2015 | 15 |
| 2016 | 15 |
| 2017 | 24 |
| 2018 | 22 |
| 2019 | 28 |
| 2020 | 31 |
| 2021 | 36 |
| 2022 | 28 |
| 2023 | 23 |
| 2024 | 20 |
| 2025 | 16 |
| 2026 | 15 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 231 |
| Unknown status | 104 |
| Recruiting | 48 |
| Terminated | 16 |
| Withdrawn | 15 |
| Not yet recruiting | 15 |
| Active, not recruiting | 9 |
| Suspended | 3 |
| Enrolling by invitation | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Brigham and Women's Hospital | 7 |
| University of British Columbia | 7 |
| Assistance Publique - Hôpitaux de Paris | 5 |
| Cipherome, Inc. | 5 |
| VA Office of Research and Development | 5 |
| Alliance for Clinical Trials in Oncology | 4 |
| Duke University | 4 |
| Groupe Hospitalier Pitie-Salpetriere | 4 |
| Guangdong Provincial Hospital of Traditional Chinese Medicine | 4 |
| Hospices Civils de Lyon | 4 |
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 | 443 |
| Breast Neoplasms | 21 |
| Neoplasms | 19 |
| Lung Neoplasms | 10 |
| Precursor Cell Lymphoblastic Leukemia-Lymphoma | 10 |
| Radiation Injuries | 10 |
| Carcinoma, Non-Small-Cell Lung | 9 |
| Leukemia | 9 |
| Lymphoma | 9 |
| Multiple Myeloma | 9 |
Trials
Showing 1 to 25 of 443. Each trial links to its page on Pharma Observatory.
343 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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