Clinical trials
Chronic pain clinical trials
Pain that lasts for months or longer, often after the original cause has healed. We’re tracking 828 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07132762Recruiting
Shock wave therapy for chronic low back pain
This study tests whether adding a special sound wave therapy (called ESWT) to standard care (like exercise and education) can reduce pain and improve daily function in people with long-term low back pain. It is designed for people whose back pain does not have a specific known cause.
DenizliAges 18–65 - NCT06534372Recruiting
Factors affecting chronic pain after open-heart surgery
This study looks at factors that may lead to long-term pain after open-heart surgery. It follows patients who have coronary bypass or valve surgery to understand what might cause ongoing pain.
Ankara, AnkaraAges 18–80 - NCT06609772Recruiting
Pain education for liver donors after surgery
This trial tests an individualised pain education program to see if it can reduce chronic pain and improve quality of life for living liver donors after their surgery.
Malatya, BattalgaziAges Any age - 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 - NCT06168058Recruiting
Pelvic vein embolization for chronic pelvic pain
This trial tests if blocking enlarged veins in the pelvis (called embolization) can reduce long-term pelvic pain that hasn't improved with other treatments. It may help women whose pain is worse when standing or walking and better when lying down.
New Hyde Park, New YorkAges 18–75 - NCT06771856Recruiting
Stepped care for insomnia in chronic spinal pain
This trial tests a step-by-step approach to cognitive behavioral therapy for insomnia in people who also have chronic neck or back pain. It aims to see if treating sleep problems can help reduce pain and improve quality of life.
BrusselsAges 18–65 - NCT07756229Recruiting
Physiotherapy for long-term neck pain
This study looks at how physiotherapy affects brain activity and symptoms in people with chronic neck pain lasting more than 3 months. It aims to see if physiotherapy can help reduce pain and improve function.
San Sebastián, GuipuzcoaAges 18 years+ - NCT04936646Recruiting
Brain stimulation study for long-term nerve pain
This trial tests whether a form of brain stimulation (rTMS) can reduce chronic nerve pain that has lasted more than a year and hasn’t improved with standard treatments. It may help people whose usual pain medicines are stable but still not working well.
Grenoble, IsèreAges 18–80 - NCT04270617Recruiting
Yoga practice for long-term back pain
This study looks at whether regular yoga helps people with chronic (long-lasting) back pain. If you can safely take part in yoga sessions and your pain has lasted at least 3 months, you may be able to enroll.
New York, New YorkAges 18 years+ - NCT07120659Recruiting
Comparing vacuum and tactile massage for chronic neck pain
This study compares two types of massage (vacuum massage and tactile massage) to see which one works better for people with long-term neck pain. If you have had neck pain for at least 3 months, you may be able to join.
Tromsø, TromsAges 21–75 - NCT06377969Recruiting
Spinal cord stimulation for chronic pelvic pain
This study tests a device called a spinal cord stimulator — a small implant that sends mild electrical pulses to nerves in your spine — to see if it can reduce long-term pelvic pain that hasn't gotten better with other treatments.
Redwood City, CaliforniaAges 18 years+ - NCT07487987Recruiting
Imagery and exercises for chronic neck pain
This trial tests whether imagining movements (motor imagery) and doing special neck exercises can help people with long-term neck pain. You may be eligible if your neck pain has lasted at least 3 months and is at least moderate, and you haven't had recent neck surgery or therapy.
Konya, KaratayAges 18–65 - NCT07154056Recruiting
Spinal cord stimulation for stubborn nerve pain
This trial tests a new type of spinal cord stimulation for people with long-term nerve pain that hasn't improved with other treatments. The goal is to see if this special stimulation pattern can reduce pain better than standard care.
Poitiers, FranceAges 18–80 - NCT06150599Recruiting
Sacral nerve stimulation for chronic pelvic pain
This study tests whether a pacemaker-like device placed near the tailbone can reduce long-term pelvic pain in women who haven't gotten relief from other treatments.
Royal Oak, MichiganAges 22–70 - NCT06749964Recruiting
Personalized internet CBT for cancer-related pain
This trial tests a personalized internet-based cognitive behavioral therapy (CBT) program designed to help people with cancer-related chronic pain. It aims to improve how you cope with pain and daily life challenges.
LundAges 18 years+ - NCT06641206Recruiting
Dexmedetomidine injection for chronic knee pain
This trial tests whether a single injection of dexmedetomidine into the knee joint can reduce chronic knee pain. It is for people who are not scheduled for knee surgery and have no serious health problems.
Tanta, El GharbyiaAges 40–75 - NCT06535633Recruiting
Exercise program for older adults with chronic pain
This study looks at whether a community exercise program can help older adults with long-term muscle or joint pain. It is designed for people who are not already active and want to try a gentle, guided exercise program.
LimerickAges 50 years+ - NCT06083597Enrolling by invitation
Developing a pelvic pain questionnaire for women
This study aims to develop a new questionnaire to better understand and measure chronic pelvic pain in women, especially when it's linked to enlarged pelvic veins. You will be asked to take part in interviews and fill out surveys to help create a tool that reflects your experience.
New York, New YorkAges 18–60 - NCT07741227Recruiting
Electric acupuncture for chronic neck pain
This study tests whether electric acupuncture can reduce stiffness and pain in the neck muscles. It may be a treatment option if you have had neck pain for at least 3 months and would like to try a non-drug approach.
Hong KongAges 18–65 - NCT06279650Recruiting
Self-hypnosis for chronic pain: follow-up interviews
This study asks people who took a self-hypnosis course for chronic pain about their experience. They will share their thoughts in an interview to help improve the program.
Montreal, QuebecAges 18 years+ - NCT07502209Recruiting
Two types of nerve treatment for chronic shoulder pain
This study compares two methods of treating chronic shoulder pain by using a needle to deliver a special type of electrical pulse to a nerve in the shoulder. The goal is to find which method provides better pain relief for people with shoulder pain from a rotator cuff problem.
AnkaraAges 40–80 - NCT06562933Recruiting
Comparing electrical stimulation methods for chronic neck pain
This study compares two ways of using a type of electrical stimulation (interferential current) to treat long-term neck pain. It aims to find which method works better for people with chronic neck pain.
BoluAges 20–50 - NCT07707609Recruiting
Pain and brain changes in chronic pancreatitis
This study looks at how chronic pancreatitis pain affects the nervous system and mental health. It aims to understand pain better and may help develop new ways to manage it.
Hyderabad, TelanganaAges 18–60 - NCT04982965RecruitingEarly Phase 1
Study brain changes behind cannabis pain relief
This early study looks at how the brain may respond to cannabis to reduce long-lasting lower back pain. You may be asked to follow strict rules about cannabis, opioids, and safety checks (including MRI) to help researchers understand the brain mechanisms.
La Jolla, CaliforniaAges 21–65
Hear when a new Chronic pain trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for chronic pain?
- Yes. Clin2 currently lists 828 recruiting chronic pain 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 pain 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 pain 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.