Patients are participating in surgery research around the world
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Find a medical research participation opportunity that is right for you!
Surgery clinical trials and research studies
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Participants participated for surgery trials around the world
Opin’s direct-to-patient approach can reduce participant timelines to weeks, not months.
Number of Participants
required for trials.
* out of total trials participating
Surgery clinical trials and research studies around the world
50 trials
Phase 1
82 trials
Phase 2
106 trials
Phase 3
113 trials
Phase 4
1,321 trials
Others
Leading areas of surgery research
Types of surgery