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| Withdrawn | 15 |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 26 to 50 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.