Clinical trials
Chronic Opioid Use clinical trials
Below are recruiting chronic opioid use clinical trials, each written for real people, not researchers. We’re tracking 109 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07336849Recruiting
Embolization for chronic shoulder pain not helped by other treatments
This trial tests a minimally invasive procedure called transcatheter arterial embolization using tiny particles (Nexsphere-F) to reduce chronic shoulder pain that has not improved with physical therapy, medications, or injections. It aims to see if this treatment can safely improve pain and shoulder movement.
SeoulAges 19–85 - NCT06027099RecruitingPhase 3
Testing tizanidine to help reduce opioids after surgery
This study tests whether adding a low-dose muscle relaxant (tizanidine) to your pain plan after surgery can help you safely lower your opioid use. It's for people who have been on long-term opioids and are having surgery at specific hospitals.
Stanford, CaliforniaAges 18–75 - NCT06861920RecruitingPhase 4
NSAID use for painful periods to prevent chronic pelvic pain
This study tests whether using NSAIDs (like naproxen) for painful periods can help prevent chronic pelvic pain later on. It's for people with regular, painful periods who are otherwise healthy.
Evanston, IllinoisAges 18–35 - NCT05769348Recruiting
PET brain study to test opioid signaling in migraine
This study uses brain scans (PET) to look at how the body’s “opioid” pain system works in people with migraine. It may help researchers understand migraine biology and test approaches that could improve migraine treatment.
Ann Arbor, MichiganAges 18–65 - NCT07403331Recruiting
Nerve pain in legs: spinal cord stimulation plus team care
This trial tests a treatment bundle that combines a spinal cord stimulator (a device that sends mild electrical pulses to your spine to block pain signals) with a team of specialists (like a psychologist and physical therapist) to reduce chronic nerve pain in the legs and improve your ability to move and function.
OsloAges 18–60 - NCT06555107Recruiting
Pain before emergency surgery and long-term pain after
This study looks at whether pain you feel before emergency surgery affects long-term pain after the surgery. It may help doctors find ways to prevent chronic pain in patients who have emergency orthopedic (bone/joint) or abdominal (belly) surgery.
AmiensAges 18 years+ - NCT06856733Recruiting
Better opioid management for long-term non-cancer pain
This study tests a new way to help people who have been taking opioids for chronic pain (not caused by cancer) for at least 90 days. The goal is to improve treatment and reduce risks, such as developing tolerance or side effects, while still managing pain effectively.
Strängnäs, SörmlandAges 18–70 - NCT06464926Recruiting
Electrical stimulation for chronic nausea and vomiting
This study tests a device that sends mild electrical pulses to your stomach to help with chronic nausea and vomiting. It is for people who have had nausea for over 6 months, have normal stomach emptying, and have not found relief from standard medications.
Scottsdale, ArizonaAges 18 years+ - NCT07108166Recruiting
COPD and Chronic Bronchitis: Switching from Cigarettes to Heat-Not-Burn Device
This study tests whether switching from regular cigarettes to a heated tobacco device (a product that heats rather than burns tobacco) can improve symptoms and lung function in people with moderate COPD and chronic bronchitis. Participants will be randomly assigned to either switch to the heated device or continue smoking cigarettes.
Clearwater, FloridaAges 40 years+ - NCT07149870Recruiting
Pain management team for veterans with chronic pain
This study is testing whether a team-based pain management approach helps veterans with chronic pain and long-term opioid use. It aims to improve function and safety by addressing opioid concerns.
Birmingham, AlabamaAges 18 years+ - NCT07552766RecruitingPhase 4
Lidocaine infusion to reduce opioid use in arm fracture surgery
This study tests whether giving a pain-relieving medication called lidocaine through an IV during arm fracture surgery can reduce how much opioid pain medication (like morphine) children need after surgery. The goal is to help manage pain better while using fewer opioids.
Wilmington, DelawareAges 3–18 - NCT06696430Recruiting
Nudging to use TENS for pain after surgery
This trial tests whether a simple reminder (nudging) can encourage staff and patients to use a device called TENS, which uses mild electrical pulses to help reduce pain after urological surgery.
Gothenburg, VGRAges 18 years+ - NCT06847295Recruiting
Spinal cord stimulation for standing and walking after paralysis
This trial tests if a device that sends mild electrical pulses to the spinal cord, combined with daily therapy, can help people with chronic spinal cord injury regain some ability to stand or walk. It also looks at reducing muscle spasms and improving quality of life.
São Paulo, São PauloAges 18–50
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Common questions
- Are there clinical trials for chronic opioid use?
- Yes. Clin2 currently lists 109 recruiting chronic opioid use studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a chronic opioid use trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a chronic opioid use trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.