Clinical trials
Terminated Observational Chronic Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
24 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2004 | 1 |
| 2007 | 1 |
| 2011 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 24 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Abbott Medical Devices | 1 |
| Axogen Corporation | 1 |
| Bracane Company | 1 |
| Centre Hospitalier Universitaire de Besancon | 1 |
| Ciusss de L'Est de l'Île de Montréal | 1 |
| Dr. Tarit Saha | 1 |
| Holy Cross Hospital, Florida | 1 |
| Illinois Institute of Technology | 1 |
| KM Clinical Research Group | 1 |
| Lexington Independent Studies, LLC | 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 | 24 |
| Pain | 4 |
| Back Pain | 3 |
| Neoplasms | 2 |
| Neuralgia | 2 |
| Abdominal Pain | 1 |
| Acute Pain | 1 |
| Agnosia | 1 |
| Arthritis, Rheumatoid | 1 |
| Breast Neoplasms | 1 |
Trials
Showing 1 to 24 of 24. 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.