Condition
CRPS (Complex Regional Pain Syndromes) clinical trials and research
As of November 12, 2026, Find a Trial lists 3 CRPS (Complex Regional Pain Syndromes) clinical trials that are recruiting, at sites in 3 countries (most in Finland (1), Denmark (1), United States (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest CRPS (Complex Regional Pain Syndromes) clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Perineural incobotulinumtoxin-A for unilateral CRPS of an arm or leg | — | Glostrup, Region Sjælland | Recruiting | Mar 16, 2026 |
| Conservative treatment combining rTMS and functional neurological rehabilitation for CRPS | — | Oulu, North Ostrobothnia | Recruiting | Oct 6, 2025 |
| Intermittent Dorsal Root Ganglion Stimulation for Chronic Pain Relief | — | Chicago, Illinois | Recruiting | Jun 1, 2021 |
All recruiting trials (3)
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Perineural incobotulinumtoxin-A for unilateral CRPS of an arm or leg
This study will try a single ultrasound-guided perineural injection of incobotulinumtoxin-A to see if it is safe and tolerable for adults with long-standing unilateral CRPS of an arm or leg.
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Conservative treatment combining rTMS and functional neurological rehabilitation for CRPS
This project will try whether adding repetitive transcranial magnetic stimulation (rTMS) and functional neurological rehabilitation to standard physical therapy and medication helps adults aged 18–70 with CRPS of less than five years reduce pain and regain function.
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Intermittent Dorsal Root Ganglion Stimulation for Chronic Pain Relief
This study is testing if a new way of using nerve stimulation can help people with chronic pain feel better compared to the usual constant treatment.
Related topics
Quick answers
How many CRPS (Complex Regional Pain Syndromes) clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in Finland (1 trial), Denmark (1 trial), United States (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.