Clinical trials
Pain clinical trials
Below are recruiting pain clinical trials, each written for real people, not researchers. We’re tracking 3,263 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05188183Recruiting
Remote brain stimulation plus hand training for phantom limb pain
This trial tests whether remote brain stimulation (tDCS) combined with sensory (hand/limb) training can reduce phantom limb pain. It also uses computer prediction (“machine learning”) to estimate who is most likely to benefit.
Cambridge, MassachusettsAges 18 years+ - NCT05231265Recruiting
Lumbar surgery effect on walking complexity in chronic low back pain
This study looks at how lumbar spine surgery (fusion or artificial disc “prosthesis” on one or two levels) affects how complex your walking looks and feels. It may help doctors better understand what to expect from surgery and how it changes movement in people with long-term low back pain.
NîmesAges 18 years+ - NCT05266040RecruitingPhase 2
Valacyclovir to reduce pain from infected tooth abscess
This Phase 2 study tests whether valacyclovir, an antiviral medicine, can help reduce moderate-to-severe pain from an acute infected tooth abscess. Participants also receive standard dental treatment, and the study looks at whether the added medicine helps with pain.
San Francisco, CaliforniaAges 18–80 - NCT05269628RecruitingPhase 2
Cannabidiol for multiple sclerosis sleep and pain patterns
This study looks at whether cannabidiol (CBD, a cannabis-related medicine) can improve symptoms in people with multiple sclerosis (MS), especially how sleep and pain type affect outcomes. It’s mainly for people with MS and ongoing moderate-to-severe pain, while carefully checking safety and medication interactions.
Ann Arbor, MichiganAges 18–65 - NCT05275881Recruiting
Virtual reality during procedures for young blood or cancer patients
This trial tests whether using virtual reality (VR) during certain procedures can make them easier for children, teens, and young adults with blood or cancer-related conditions. Participants must be able to safely use a VR headset and be willing to take part.
PoitiersAges 7–24 - NCT05278494Recruiting
Dextromethorphan to reduce pain after knee replacement
This trial studies whether dextromethorphan (a medicine sometimes used for cough) can reduce pain after total knee replacement surgery. If you’re having this operation and meet safety criteria, it may help improve how you feel during recovery.
Los Angeles, CaliforniaAges 18 years+ - NCT05285683RecruitingPhase 2
Study brain dopamine in people with chronic pain
This Phase 2 study looks at how a brain chemical called dopamine is involved in long-lasting pain. You may be able to join if you have chronic pain for over a year and your pain score is high enough, and if MRI and health checks are safe for you.
Rochester, New YorkAges 18 years+ - NCT05304286Recruiting
Study of brain and pain in long-lasting post-surgery pain
This trial studies what’s happening in the brain and how pain is processed in people with pain that lasts long after surgery. It may help researchers understand chronic post-surgical pain and find better ways to treat it.
Boston, MassachusettsAges 12 years+ - NCT05317026Recruiting
Test adding cement injection to SBRT for spine pain
This study tests whether adding a vertebroplasty procedure (a cement injection to stabilize a spine bone) to standard SBRT radiation can reduce pain from spinal metastases. It may help people with painful, possibly unstable spine lesions by improving early pain relief.
Montreal, QuebecAges 18 years+ - NCT05324254Recruiting
Weighted blankets to help after breast surgery pain
This study tests whether sleeping with a weighted blanket can reduce pain after breast surgery. You may use a smartphone app to quickly report how your pain and comfort feel over time for up to 3 months.
La Jolla, CaliforniaAges 18 years+ - NCT05335070RecruitingPhase 2
Study to reduce pain from wisdom tooth extractions
This Phase 2 study tests ways to reduce pain during and after wisdom (back) tooth extractions done with IV sedation. It may help you have a more comfortable experience by improving how pain is managed after the procedure.
Newark, New JerseyAges 18–64 - NCT05335668Recruiting
Brain scan study of pain changes after stroke
This study looks at how brain wiring changes in people who have central post-stroke pain. It uses clinical checks and detailed brain scans (including a 7T MRI) to understand what may be driving the pain and how the brain changes over time.
BernAges 18–75 - NCT05344716Recruiting
Erbium laser treatment for urethral pain in women
This trial tests whether an erbium:YAG laser can reduce urethral and lower pelvic pain that has lasted for at least 6 months. It may help people whose pain has not improved with at least one non-surgical treatment.
Frauenfeld, ThurgauAges 18 years+ - NCT05344612Recruiting
Testing CT scan first to guide treatment for chest pain
This trial studies whether doing a special heart scan (CTCA) right away can better guide treatment for people with chest pain who might have coronary artery disease. It compares this “scan-first” strategy to standard care to see which approach leads to better outcomes and fewer unnecessary procedures.
Amsterdam, North HollandAges 18 years+ - NCT05369130Recruiting
Predict pain after major aortic surgery
This study tries to understand and predict persistent pain after elective surgery on the thoraco-abdominal aorta (a major blood vessel in the chest and belly). The goal is to learn what factors may help patients have less long-lasting pain after surgery.
LondonAges 18 years+ - NCT05383157Recruiting
Brief mindfulness program for chronic pain in Ukraine
This study tests whether a short mindfulness practice can help people manage long-term (chronic) pain. You may be able to take part if your chronic pain diagnosis is confirmed by a doctor and you can complete the study activities.
VinnitsaAges 18 years+ - NCT05398003Recruiting
Stimulating nerves to treat long-lasting neck and arm pain
This trial tests whether a nerve-stimulation treatment can reduce chronic neck and upper arm pain when other treatments haven’t worked. It includes adults who can consent and attend follow-up visits, and it checks for safety with pregnancy prevention and a specific early test after implantation.
NantesAges 18–85 - NCT05419518RecruitingPhase 2
Higher-dose radiation to ease pain from metastatic tumors
This Phase 2 study tests whether a stronger (higher-dose) radiation plan can better reduce pain from tumors that have spread to bone or other areas. It’s meant to help people live more comfortably by targeting painful spots while avoiding certain high-risk situations.
Hamilton, New JerseyAges 18 years+ - NCT05422040Recruiting
Dry needling or tecartherapy for long-term low back pain
This study compares two physical therapies—dry needling versus tecartherapy—to see which helps people with long-lasting, non-specific low back pain. You may be eligible if your pain has lasted more than 6 weeks and is not caused by nerve or serious underlying conditions.
Alcalá de Henares, MadridAges 18–65 - NCT05447338Recruiting
Manual therapy for neck pain with limited neck motion
This trial tests whether hands-on/manual physical therapy helps people with neck pain and reduced neck movement. It may help improve motion and reduce symptoms if your neck pain fits the trial’s type and severity.
CórdobaAges 25–50 - NCT05459207Recruiting
Body fat and pain after spinal cord injury
This study looks at how body composition (amount and distribution of body fat) relates to pain in people with spinal cord injury. It may help researchers understand why pain differs from person to person after spinal cord injury.
Coral Gables, FloridaAges 18–70 - NCT05480982Recruiting
Cognitive functional therapy versus Pilates for low back pain
This study compares two exercise-based approaches—cognitive functional therapy and Pilates—to help reduce chronic low back pain in older adults. It may help by improving how you move and manage pain, not just stretching muscles.
Rio de Janeiro, Rio de JaneiroAges 65 years+ - NCT05483816Recruiting
Sensory stimulation trial for nerve pain in people with neuropathy
This study tests a multi-sensory (multiple-sense) stimulation approach to see if it can help people with nerve-related pain in the legs/feet. You must be able to safely take part in MRI-related sessions and answer questions about pain and health history.
Zurich, Canton of ZurichAges 18–80 - NCT05488080Recruiting
Improving emergency care for children with appendicitis or fractures
This project looks at how emergency department care is delivered for children with possible appendicitis or a long bone fracture, with a focus on reducing inequities. You may be eligible if your child comes to the emergency department for symptoms that could fit these conditions, and they are not in the most immediately life-threatening category.
Washington D.C., District of ColumbiaAges birth+
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Common questions
- Are there clinical trials for pain?
- Yes. Clin2 currently lists 3,263 recruiting 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 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 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.