Clinical trials
Observational Acute Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
132 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 6 |
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 16 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 15 |
| 2024 | 13 |
| 2025 | 9 |
| 2026 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 77 |
| Unknown status | 23 |
| Not yet recruiting | 10 |
| Recruiting | 10 |
| Active, not recruiting | 4 |
| Terminated | 4 |
| Withdrawn | 3 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Ondokuz Mayıs University | 4 |
| Samsun University | 4 |
| Ankara Etlik City Hospital | 3 |
| Radboud University Medical Center | 3 |
| The University of Hong Kong | 3 |
| University Hospital, Geneva | 3 |
| Brigham and Women's Hospital | 2 |
| Centre Integre Universitaire de Sante et Services Sociaux du Nord de l'ile de Montreal | 2 |
| Duke University | 2 |
| Groupe Hospitalier de la Region de Mulhouse et Sud Alsace | 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 |
|---|---|
| Acute Pain | 132 |
| Postoperative Pain | 32 |
| Chronic Pain | 31 |
| Pain | 22 |
| Agnosia | 19 |
| Emergencies | 10 |
| Neuralgia | 5 |
| Anxiety Disorders | 3 |
| Multiple Trauma | 3 |
| Amputation, Traumatic | 2 |
Trials
Showing 26 to 50 of 132. Each trial links to its page on Pharma Observatory.
32 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.