Clinical trials
Terminated Pain trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
171 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 9 |
| 2009 | 4 |
| 2010 | 15 |
| 2011 | 15 |
| 2012 | 14 |
| 2013 | 7 |
| 2014 | 9 |
| 2015 | 12 |
| 2016 | 8 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 13 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 171 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Northwestern University | 9 |
| Boston Scientific Corporation | 4 |
| Centre Hospitalier Universitaire de Saint Etienne | 4 |
| Samuel Lunenfeld Research Institute, Mount Sinai Hospital | 4 |
| Massachusetts General Hospital | 3 |
| Stanford University | 3 |
| The Cleveland Clinic | 3 |
| University Hospital, Brest | 3 |
| Ann & Robert H Lurie Children's Hospital of Chicago | 2 |
| Baylor College of Medicine | 2 |
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 | 171 |
| Anxiety Disorders | 14 |
| Agnosia | 11 |
| Chronic Pain | 9 |
| Fibromyalgia | 7 |
| Breast Neoplasms | 6 |
| Postoperative Pain | 6 |
| Back Pain | 5 |
| Low Back Pain | 4 |
| Neuralgia | 4 |
Trials
Showing 1 to 25 of 171. Each trial links to its page on Pharma Observatory.
71 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.