Chronic pain syndrome

This trial tests whether a brief counseling session followed by an 8-week smartphone program can help rural adults who drink heavily and live with chronic pain. Participants are recruited online and complete all study steps through videoconferencing. After a first assessment, the…

This study tests a smoking cessation program designed for veterans who have chronic pain. Participants receive counseling over the phone plus nightly automated calls to report their smoking and pain levels. The goal is to see if this approach helps more veterans quit smoking comp…

This trial asks whether continuing BurstDR spinal cord stimulation—a therapy that uses an implanted device to send electrical pulses to the spine—actually relieves chronic pain better than a sham (inactive) stimulation. Adults who already have the device and have experienced good…

This trial is testing an investigational drug called KL0011034, given by infusion, alongside the opioid alfentanil in people with moderate-to-severe chronic pain that is not caused by cancer. The study aims to see how the two drugs interact in the body, and whether the combinatio…

This study tests a stepwise injection plan for adults with joint hypermobility and instability who haven't improved enough with physical therapy. The first step uses dextrose prolotherapy to stimulate healing in ligaments. If that doesn't reduce pain by at least 40%, participants…

This study compares two common stitch materials—absorbable Vicryl and non-absorbable Prolene—for closing the abdominal wall after surgery. Researchers will track 156 patients in Pakistan for 6 months to see which suture leads to fewer hernias, infections, and less pain. The goal …

This trial tests whether an investigational imaging agent called [18F]FTC-146, used with a PET/MRI scan, can identify the specific nerves responsible for chronic pain. Participants with chronic pain lasting at least two months will receive a single injection of the agent and unde…

This study tests a free, mobile-friendly digital tool designed to help healthcare providers quickly determine the right level of care for people with chronic pain. The tool uses five standard questionnaires to generate a recommendation—from primary care to specialist referral. Re…

This study tests whether adding an ultrasound-guided nerve block (Pecs block) to a ketamine infusion can prevent chronic pain after breast cancer surgery. 120 women scheduled for mastectomy will be randomly assigned to receive either ketamine alone or ketamine plus the nerve bloc…

This trial tests whether a single, two-hour online class called Empowered Relief can help American Indian adults with cancer-related pain. Participants learn three pain relief skills, create a personal plan, and get access to a free audio app for daily practice. The study aims to…

This pilot trial tests whether adding virtual pain neuroscience education to standard spinal cord stimulation can help chronic pain patients better manage their condition. The education teaches how the brain processes pain, aiming to reduce fear, anxiety, and catastrophizing. Par…

Researchers at Dana-Farber Cancer Institute are testing Healing Gardens, a mobile game that delivers pain-focused cognitive behavioral therapy and cancer pain education. The study enrolls 46 adults with advanced solid tumors who have chronic pain related to cancer or its treatmen…

This Phase 3 trial will test a web-based program called IMPACT for 250 veterans who have both opioid use disorder and chronic pain. The program includes 9 online modules and weekly feedback from a coach, all done from home. The goal is to see if it reduces how much pain interfere…

Many burn survivors live with persistent pain that disrupts daily life, and negative thoughts about pain can make it worse. Researchers are testing an 8-week cognitive behavioral therapy program delivered by video to see if it reduces pain interference and pain catastrophizing mo…

Researchers at the University of Michigan are studying whether a home device called Transcutaneous Electrical Acustimulation (TEA) can help adults with cirrhosis manage chronic pain. The trial enrolls 100 people who report ongoing pain on most days. Participants use either a real…

This study tests whether a single session of low-intensity focused ultrasound (LIFU) can safely reduce chronic pain and anxiety symptoms. Ten adults with either generalized anxiety disorder or chronic pain will receive multiple ultrasound pulses in one visit and be followed for s…

Researchers at Stanford University are testing whether a single 120-minute pain relief skills class, called Empowered Relief, can help women who have ongoing pain after a cesarean delivery. The class teaches pain education, relaxation techniques, and cognitive strategies to refra…

This study tests a mobile app called DockTales, designed for adults with chronic pain. The app lets users track pain and sleep through short diaries, body maps, and journaling, with an optional AI feature for reflection. Researchers want to see if the app is easy to use and engag…

This trial tests whether a smartphone-based mindfulness program can help adolescents and young adults with sickle cell disease manage chronic pain and sleep problems. Participants are randomly assigned to either use the mindfulness app for about 8 weeks or receive usual care. The…

This study tests whether a smartphone app that plays personalized music can help people with HIV manage chronic pain. Sixty participants will either use the music app daily for 3 months or receive educational materials about pain. The main goal is to see if the app is practical a…

This trial tests two non-drug approaches for pelvic floor myofascial pain in women who gave birth at least two weeks earlier. Researchers compare low-intensity extracorporeal shockwave therapy with traditional acupuncture, both targeting specific acupoints. Participants receive o…

This trial tests whether a daily oral cannabis extract with a 5:1 CBD-to-THC ratio can reduce chronic pain in women aged 45 to 80 who haven't found relief from standard treatments. Participants will receive either the cannabis extract or a placebo in a crossover design, allowing …

This trial tests whether adding a brief, skills-based cognitive behavioral therapy (CBT) session to standard transitional pain care helps people recovering from surgery. Participants are adults with chronic pain or a history of substance use who take daily opioids. The study comp…

This pilot trial compares an adapted form of mindfulness-based cognitive therapy with a health education program in older Black adults who have chronic pain and early cognitive decline. The goal is to see if the mindfulness approach can improve quality of life and reduce how much…

This trial tests whether adding mental training—watching movement videos and imagining performing exercises—to standard physiotherapy can improve outcomes for people with cervical disc herniation and chronic neck pain. Thirty-six adults will be split into two groups: one receivin…

This study tests a new program called Empowered Relief for Caregivers (ER-CY), a single two-hour online class for caregivers of children and teens with chronic pain. Up to 80 caregivers will take the class and complete surveys and interviews over three months. The goal is to see …

This trial tests whether adding a structured yoga therapy program to standard surgery for endometriosis can reduce chronic pain and improve quality of life. About 188 women scheduled for endometriosis surgery will either receive standard care alone or standard care plus 32 guided…

This trial tests whether duloxetine, an FDA-approved osteoarthritis drug, can improve walking ability and physical activity in people with chronic knee osteoarthritis pain. Participants take duloxetine or a placebo for six weeks, then complete surveys, physical tasks, brain imagi…

This study tests a device called Scrambler Therapy to relieve nerve pain in children with cancer that has spread to the bone. The treatment is non-invasive and aims to lower pain levels and reduce the need for pain medications. About 70 children who can describe their pain will t…

This study will test whether a 24-week Tai Chi program can reduce chronic pain, improve thinking and mobility, and lower fall risk in older adults (65+) who have pain in multiple body areas and are at risk for falls. 266 participants will be randomly assigned to Tai Chi or light …

This trial tests a program called ENCompaSS that combines education, phone coaching, and self-management tips to help Veterans with long-term back pain. Participants are randomly assigned to either the program plus usual care or usual care alone. The study measures whether the pr…

This trial tests whether a meditation-based program called Mantram Repetition Program (MRP) can help veterans who have both posttraumatic stress disorder (PTSD) and chronic pain. Participants will be randomly assigned to either MRP or a health education group. The study measures …

This trial tests whether pain reprocessing therapy (PRT) — a brief psychological treatment that combines education, cognitive restructuring, and body-focused techniques — can reduce chronic pain. Adults with persistent pain lasting over three months are randomly assigned to full …

This study tests whether pulsed radiofrequency (PRF) — a procedure that uses electrical pulses to calm nerves — can relieve sacroiliac joint pain better than standard steroid injections. Adults aged 18 to 65 with chronic pain lasting at least 6 months and a pain score above 5 out…

This study develops and tests a program called MBCT-TIP, which combines mindfulness-based cognitive therapy with trauma-informed care for adults who have chronic pain and a history of intimate partner violence. Participants attend eight weekly group sessions and complete assessme…

This pilot study tests a 12-week program that combines a pain education booklet with exercise therapy for adults with chronic nociplastic pain. The program covers pain science, goal setting, sleep, stress, diet, and physical activity. Researchers want to see if the approach is fe…

This study tests whether injecting a numbing medicine (bupivacaine) into the surgical site during sling surgery for stress urinary incontinence can reduce pelvic and thigh pain after the operation. Sixty women will be randomly assigned to receive either the numbing medicine or a …

This pilot study tests whether injecting hyaluronic acid directly into the bladder wall is safe and can reduce pain and frequent urination in people with interstitial cystitis (bladder pain syndrome). Fifteen adults who haven't improved after standard treatments will receive the …

This study tests a new device called the EpiFaith™ Syringe, which gives a clear visual signal when a doctor reaches the right spot for an epidural pain injection. Currently, doctors rely on feel alone, which can lead to multiple needle sticks or mistakes. The study will compare t…

This study tests whether a newer form of spinal cord stimulation (paresthesia-free SCS) actually reduces chronic pain or if its benefits are just a placebo effect. Ninety adults with severe neuropathic pain will receive both active and placebo stimulation for six weeks each, with…

This study will develop and test a new digital pain rehabilitation program for people with spinal cord injury (SCI) who have chronic pain. The program is based on a biopsychosocial model, which looks at physical, emotional, and social factors. The study will enroll 32 adults who …

This study looks at two ways to inject botulinum toxin (like Botox) to treat long-term nerve pain from amputation in 100 combat veterans. The goal is to see which method—injecting inside the nerve or around it—works better for reducing pain and improving daily life. Participants …

This study compares opioid-free anesthesia to standard opioid-based anesthesia in 400 adults having elective heart surgery. The goal is to see if avoiding opioids can reduce both short-term and long-term pain, while also lowering side effects like delirium and nausea. Patients wi…

Stanford University is testing a wearable ultrasound device that targets peripheral nerves to reduce chronic pain. The device is placed on the skin over the painful area and delivers focused ultrasound waves. In this early study, 90 adults with nerve-related pain will attend a si…

This study tests whether listening to self-selected music before, during, and after interventional pain procedures can reduce anxiety, pain catastrophising, and acute pain in adults with chronic pain. 110 participants will be randomly assigned to either music therapy or standard …

This study compares two ways of treating chronic musculoskeletal pain: one focused on reducing pain, and another focused on improving daily function. About 24 adults with long-term pain will attend weekly sessions for 3 months, including education, exercise, and goal-setting. The…

This study tests whether ketamine injections combined with psychotherapy can help people with treatment-resistant depression. Researchers will use brain scans to see if changes in brain activity link to improvements. About 25 adults will receive 1-2 doses of ketamine and several …

This study tests whether a 10-week virtual mindfulness program can improve quality of life for people with endometriosis-related chronic pelvic pain. Researchers will enroll 124 adults aged 18-50 with a diagnosis of endometriosis. Participants will attend online mindfulness works…

This study will test whether giving a single dose of ketamine during open-heart surgery can reduce chronic pain that often lingers for months after the operation. Researchers will compare 100 adults who receive either ketamine or a placebo during surgery, then track their pain le…

This study tests whether using a smartwatch and mobile app, along with standard care, can help adults with chronic low back pain manage their symptoms better. Eighty adults will be split into two groups: one gets standard treatment alone, the other also uses a smartwatch and app …

This study tests a personalized health coaching program for veterans with chronic musculoskeletal pain. The goal is to help them develop and stick with self-care plans. Thirty veterans will participate to see if the program is feasible and acceptable.

This study tests whether a 6-week virtual reality (VR) program can help adults with chronic pain learn about pain science and manage their symptoms. Fifty participants will use VR headsets for one hour each week to watch educational content and do guided exercises. The goal is to…

This study tests whether a single session of sleep hygiene education can improve sleep quality and reduce pain in 100 adults with migraine or chronic lower back pain. Participants will learn healthy sleep habits and follow them for four weeks, tracking changes through questionnai…

Chronic pain affects over 60% of people with spinal cord injuries, and standard treatments often fall short. The EmpowerSpine program is a 10-week online course that teaches pain biology, daily activity strategies, and resilience skills. This study will test 100 participants to f…

This study looks at whether a 12-month exercise program can reduce chronic pain in postmenopausal women. The program includes walking or cycling, strength training, and gentle yoga. Researchers think that improving insulin resistance and reducing inflammation might be how exercis…

This study will follow 120 people with chronic pain, nerve damage from chemotherapy, radiation side effects, or slow-healing wounds who are referred for ozone therapy. Researchers will track changes in quality of life, pain, and other symptoms over several months. The goal is to …

This study will compare cannabis, opioids, and two non-drug therapies (MIRE and TENS) in 1,000 people with chronic pain or circulatory disorders. The goal is to find safer, less addictive pain relief options. Researchers will measure changes in pain and nerve function using objec…

This pilot study tests whether simply imagining doing back extension exercises can reduce pain and improve movement in 40 adults with chronic low back pain who prefer extension. Participants will lie down and mentally rehearse press-up movements guided by a script. The study meas…

This study tests whether doctors can safely perform ultrasound-guided pain procedures, like nerve blocks, at home for patients with chronic or cancer pain. It includes 100 adults already receiving home hospital care. The goal is to see if this approach reduces pain, cuts down on …

This study tests a one-week course of brain stimulation (called iTBS) for veterans who have both PTSD and chronic pain. Thirty veterans will receive 5-6 short sessions each day for five days, with no placebo group. Researchers will track changes in PTSD symptoms, pain, mood, and …

This study tests whether a program of pain education and physical exercise, delivered by physiotherapists in primary care, can improve quality of life for people with chronic spinal pain. 135 adults aged 18-70 with long-term back or neck pain will be split into three groups: one …

This study will test whether using a mind-body mobile app combined with a guided, gentle movement program can help people with chronic pain. One hundred adults aged 19 to 75 with persistent pain for at least 6 months will use the app daily and follow audio-guided movement session…

This study tests whether taking butyrate and taurine supplements daily can prevent chronic pain after heart surgery. 216 adults having elective heart surgery will receive either the supplements or a placebo for three months after their operation. Researchers will track pain level…

Researchers at Marmara University are studying whether alexithymia, a trait where people struggle to identify and describe their feelings, relates to pain intensity, quality of life, anxiety, depression, and childhood trauma in adults with chronic coccydynia. Participants have ha…

Researchers at the University of Minnesota are studying why chronic pain varies so much from person to person. The study enrolls 400 adults with chronic low back pain or spinal cord injury-related neuropathic pain. Participants answer brief surveys four times a day for at least t…

This study follows 800 people who are already scheduled to receive ketamine infusions for chronic pain as part of their regular care. Researchers will use surveys to track pain levels, opioid use, and overall well-being for up to 16 weeks. A comparison group includes patients who…

This pilot study investigates whether thermal imaging can identify chronic pain in infants aged 3 to 9 weeks who cry excessively. Researchers will compare body and face temperature patterns with a standard behavioral pain scale and a stress hormone (cortisol) from hair samples. T…

This nationwide survey aims to measure how widespread chronic occupational pain is among anesthesiologists and nurse anesthetists in Thailand. The physically demanding nature of their work—long hours of standing, awkward postures, and high stress—may lead to musculoskeletal pain …

This study aims to classify the different types of chronic pain experienced by people with multiple sclerosis (MS). Researchers will use a detailed clinical assessment to categorize pain as nociceptive, neuropathic, nociplastic, or mixed. The goal is to see if different pain type…

This study aims to create a detailed map of the sensory nerves that transmit pain signals in humans, to better understand why chronic pain develops. Researchers will use a technique called microneurography, which involves inserting a fine electrode into a nerve to record the acti…

This observational study builds a national registry in Switzerland to collect real-world data from people receiving treatment for acute or chronic pain. Researchers track pain intensity, daily function, and quality of life over time using standard questionnaires. The goal is to u…

This study looks at people with chronic pain who are trying spinal cord stimulation (SCS) as part of their normal care. Researchers track daily pain scores, satisfaction, and the timing of decisions about getting a permanent implant. The goal is to find the shortest trial period …

This study is creating and testing two new patient-reported tools to measure recurrent urinary tract infection (UTI) symptoms. One is a daily symptom diary for adults, and the other is adapted specifically for people aged 65 and older. About 200 participants with recurrent UTIs w…

This study adapts the Pain and Smoking Inventory (PSI) for Turkish-speaking adults who have chronic pain and smoke daily. Researchers will test whether the translated version is reliable and accurate by comparing it with other measures of pain and nicotine dependence. The goal is…

This study translates and tests a 9-question scale called BITEC, which measures what people with chronic pain expect from their treatment. Researchers will enroll 250 adults in Turkey who have had pain for at least three months. Participants fill out surveys about their pain, exp…

This study will check how often people with ADHD also have fibromyalgia, and vice versa. Researchers will collect blood and urine samples from 100 adults to look for shared biological markers. The goal is to better understand why these two conditions often occur together.

This study looks at how whole-body heat therapy (hyperthermia) changes body temperature, pain sensitivity, and pain during movement in 60 people—half with chronic widespread pain (like fibromyalgia) and half healthy. Participants will receive six heat sessions over three weeks. T…

This study will test a customized online health program for Canadian women Veterans and their families. The program includes health missions, peer support, and social connection to encourage physical activity and healthy habits. Researchers will track how many people complete the…

This study looks at 180 adults getting a heart device (like a pacemaker) for the first time. Researchers will track their pain and quality of life for a year, using surveys and a pressure gauge. The goal is to build an AI system that can predict who is at risk for long-term pain,…

This observational study looks at how people with chronic pain experience pleasant touch and how often they encounter it in daily life. Researchers want to see if these experiences are linked to pain sensitivity and body awareness. About 100 adults referred to a pain clinic in Sw…

This study looks at whether using a stomach ultrasound before sedation can help anesthesiologists make safer decisions for chronic pain patients. These patients often take opioids or have other conditions that slow stomach emptying, raising the risk of food or liquid entering the…

This observational study looks at how adults with chronic pelvic pain understand their pain and cope with it, and how these factors relate to their sexual function. Researchers will ask 50 participants to fill out questionnaires about pain knowledge, coping strategies, and sexual…

This study follows 150 adults with severe arm or leg injuries to see if developing a blood clot raises the risk of long-term pain. Participants are enrolled within 72 hours of hospital admission and monitored for six months. The goal is to understand how blood clots and pain are …

This study tests a new way of organizing care for people with long-term pain who are seeing a physical therapist. The goal is to see if a personalized care model can improve how well different healthcare providers work together. About 66 adults with chronic pain will take part, a…

This study follows 100 adults who had a mild to moderate combat-related traumatic brain injury to see who develops long-term pain. Researchers will track pain levels, mental health, and physical factors for 6 months. The goal is to create a tool that can predict chronic pain risk…

This study will translate the Pain Metacognitions Questionnaire into Turkish and check if it is a reliable tool for adults with chronic non-cancer pain. About 210 participants who have had pain for at least three months will fill out surveys once. The goal is to provide a valid w…

This study gathers information from 40 adults with long-lasting, severe pain who are already planning to use an FDA-approved spinal cord stimulator. Researchers will analyze data from the device to see how well it works and how it affects pain, sleep, mood, and daily life. The go…

This study tests whether a 10-15 minute educational session about the neuroscience of pain can improve memory and change how people with chronic pain sense their body. Fifty adults with pain lasting more than a year will take memory tests and draw their pain on a body chart befor…

This observational study from the University of Nottingham aims to find out which factors predict chronic pain after a serious limb injury. Researchers will follow 450 major trauma patients with at least one broken limb for 6 months, asking them about their pain at 3 and 6 months…

This study looks at whether a single session of intense aerobic exercise can temporarily reduce pain sensitivity in 66 young people with and without chronic pain. Participants will walk or run on a treadmill, and researchers will measure how their pain perception changes. The goa…

This study compares how well people with chronic jaw pain (TMD) and healthy volunteers can detect thin foils placed between their teeth. Researchers will test 80 participants to see if TMD reduces bite sensitivity. The goal is to better understand how jaw pain affects daily funct…