Clinical trials
Active, not recruiting Observational Chronic Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
29 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 1 |
| 2012 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Active, not recruiting | 29 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Stanford University | 3 |
| Children's Hospital Medical Center, Cincinnati | 2 |
| Radboud University Medical Center | 2 |
| University Health Network, Toronto | 2 |
| Asokumar Buvanendran | 1 |
| Aydin Adnan Menderes University | 1 |
| Bernardino Clavo, MD, PhD | 1 |
| Castilla-León Health Service | 1 |
| Centre Hospitalier Princesse Grace | 1 |
| Children's Hospital of Philadelphia | 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 |
|---|---|
| Chronic Pain | 29 |
| Musculoskeletal Pain | 3 |
| Postoperative Pain | 3 |
| Acute Pain | 2 |
| Anxiety Disorders | 2 |
| Arthralgia | 2 |
| Fibromyalgia | 2 |
| Neuralgia | 2 |
| Pain | 2 |
| Atherosclerosis | 1 |
Trials
Showing 1 to 25 of 29. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.