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Tramadol clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Tramadol clinical trials that are recruiting, at sites in 2 countries (most in France (1), Egypt (1)). 1 was first registered in the last 30 days. Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 1New in 30 days
- 2Countries
All recruiting trials (2)
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Tramadol vs Morphine for Postoperative Pain After Laparoscopic Abdominal Surgery
This study tests whether tramadol can provide comparable pain relief to morphine after laparoscopic abdominal surgery when used as part of multimodal pain management.
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Nalbuphine versus tramadol for post-operative pain after abdominal surgery in children with cancer
This trial tests whether nalbuphine or tramadol better controls pain after abdominal surgery in children aged 3–12 with cancer.
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Quick answers
How many Tramadol clinical trials are recruiting right now?
2, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in France (1 trial), Egypt (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.