Clinical trials
Recruiting Observational Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
96 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 15 |
| 2024 | 15 |
| 2025 | 24 |
| 2026 | 17 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 96 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hacettepe University | 3 |
| University of Florence | 3 |
| Assistance Publique - Hôpitaux de Paris | 2 |
| Biruni University | 2 |
| Hospices Civils de Lyon | 2 |
| Malmö University | 2 |
| Vrije Universiteit Brussel | 2 |
| Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | 2 |
| Advanced Integrative Medical Science Institute | 1 |
| Advanced Reconstructive Surgery Alliance | 1 |
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 |
|---|---|
| Pain | 96 |
| Chronic Pain | 7 |
| Osteoarthritis, Knee | 6 |
| Agnosia | 4 |
| Anxiety Disorders | 4 |
| Fibromyalgia | 4 |
| Migraine Disorders | 4 |
| Neuralgia | 4 |
| Critical Illness | 3 |
| Headache | 3 |
Trials
Showing 1 to 25 of 96. Each trial links to its page 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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