Clinical trials
Analgesics clinical trials
Below are recruiting analgesics clinical trials, each written for real people, not researchers. We’re tracking 152 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05810571Recruiting
Pain-control injections compared after open kidney surgery
This study compares two types of pain-control injections placed near the back to see which works better after open kidney (nephrectomy) surgery. If you’re having elective open nephrectomy, it may help doctors choose the safest and most effective way to reduce postoperative pain.
İzmitAges 18–85 - NCT05983263Recruiting
Testing capsaicin patch for tailbone pain
This study looks at how well a capsaicin 8% patch (QUTENZA®) works for pain in the tailbone area (coccygodygnia). It reviews past medical records of people who already received this treatment.
NantesAges Any age - NCT05985629RecruitingPhase 4
Numbing shot behind the knee for ACL surgery pain
This study tests whether an extra numbing shot (called IPACK) behind the knee helps reduce pain and the need for strong pain medicine after ACL reconstruction surgery. It's for patients who are having their first ACL surgery and are not using a donor graft.
Maywood, IllinoisAges 16 years+ - NCT05997979RecruitingPhase 3
Capsaicin patch for nerve pain in children after surgery or injury
This trial tests whether a capsaicin 8% skin patch can safely reduce nerve pain in children ages 12 to 17 who have had pain for more than 3 months after surgery or an injury. The patch is applied to the painful area and may offer relief without daily pills.
AmiensAges 12–17 - NCT06015165Recruiting
Pain control plan for complex anorectal surgery
This study tests a pain management plan led by anesthesiologists for people having complex anorectal surgery. The goal is to see if this approach can better control pain and improve recovery.
Beijing, Beijing MunicipalityAges 18–85 - NCT06023706RecruitingPhase 3
Capsaicin patch for tailbone pain
This trial tests a capsaicin 8% patch — a pain-relieving skin patch — to see if it can reduce tailbone pain that has lasted more than 3 months. You may be eligible if you have tried other treatments without success and have nerve-related pain symptoms.
BrestAges 18 years+ - 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 - NCT06088420Recruiting
Pain relief after cesarean section with nerve blocks
This study compares different nerve blocks for pain control after a planned cesarean delivery. The goal is to find which block provides the best pain relief with fewer side effects.
Asyut, ManfaloutAges 18–40 - NCT06174363Recruiting
Pain Relief Study for Breast Cancer Surgery
This study tests a combination pain medicine (Maxigesic) to see how well it controls pain after breast cancer surgery. It may help you need fewer opioids after your operation.
SeoulAges 20–70 - NCT06324942Recruiting
Nerve block for C-section pain relief
This study tests whether an extra nerve block (called a TAP block) given by your surgeon during a planned C-section can provide better pain relief than standard care alone. Researchers want to see if it reduces the need for stronger pain medicines after delivery.
Calgary, AlbertaAges 18 years+ - NCT06411054Recruiting
Acupuncture with electrical stimulation for pain during miscarriage procedure
This study tests whether adding a type of acupuncture (Acu-TENS) to standard care can reduce pain during a procedure to remove pregnancy tissue after a first-trimester miscarriage. If you are eligible, you may receive either acupuncture with a mild electrical current or a placebo device during the procedure.
Hong KongAges 18 years+ - NCT06446830Recruiting
Vitamin B complex for pain relief after cesarean in ICU
This trial tests whether adding vitamin B complex to standard pain medicine can improve pain control after a cesarean section in critically ill women. It aims to find a safer, effective way to manage pain without relying too much on strong opioids.
Cairo, EgyptAges Any age - NCT06462196Recruiting
Study of Depression, Bipolar Disorder & Suicide Risk
This study looks at how depression, bipolar disorder, and suicide risk naturally change over time. It aims to better understand these conditions so doctors can improve treatments.
Bethesda, MarylandAges 18–120 - NCT06507345Recruiting
Non-opioid pain relief after breast surgery
This trial tests whether non-opioid pain medicines can effectively control pain after mastectomy or lumpectomy, allowing you to go home the same day without needing strong opioids.
Montreal, QuebecAges 18 years+ - NCT06514365Recruiting
Comparing nerve blocks for pain after knee replacement
This trial compares two different ways of numbing the leg to provide better pain relief after total knee replacement surgery. It tests whether adding a popliteal sciatic nerve block (behind the knee) to a saphenous block (inner thigh) works better than adding an IPACK block (back of the knee).
Badalona, BarcelonaAges 18 years+ - NCT06539741Recruiting
Ibuprofen response study for wisdom tooth removal
This study looks at how people respond to ibuprofen after having one or more impacted wisdom teeth removed. It aims to understand why pain relief varies between individuals.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06571110Recruiting
Acupuncture for opioid pain relief in fibromyalgia
This study tests whether getting real acupuncture helps people with fibromyalgia who are already taking daily opioid pain medicine, compared to fake acupuncture (sham). The goal is to see if acupuncture can improve pain and reduce the need for opioids.
Irvine, CaliforniaAges 18–80 - NCT06590714Recruiting
Polmacoxib for pain after rotator cuff surgery
This trial tests if Polmacoxib, an anti-inflammatory drug, can reduce the need for stronger painkillers after rotator cuff surgery. It may help manage pain with fewer side effects.
Uijeongbu-si, Gyeonggi-doAges 18 years+ - NCT06600815Recruiting
Step-by-step numbing shots for pain relief in knee replacement
This study tests whether a special step-by-step numbing injection given before knee replacement surgery can provide better pain relief during and after the procedure. It may help you have less pain and use fewer painkillers after surgery.
Fuzhou, FujianAges 18 years+ - NCT06602271RecruitingPhase 3
Study of PF614 for Pain After Tummy Tuck Surgery
This study tests a new painkiller called PF614 for pain after tummy tuck surgery. It compares the study drug to a placebo (a pill with no medicine) to see how well it works and how safe it is.
Atlanta, GeorgiaAges 18–75 - NCT06614322RecruitingPhase 2
Testing Pain Sensitivity and Pain Relief for Nerve Pain in Feet
This study looks at how people with long-term nerve pain in their feet respond to pain relief. It aims to match the right treatment to each person based on their pain sensitivity.
Boston, MassachusettsAges 18–80 - NCT06639022Recruiting
Pain relief after cervical spine surgery
This study compares two types of nerve blocks to see which provides better pain relief after neck surgery. It looks for patients scheduled for a specific neck procedure called anterior cervical discectomy.
Altındağ, AnkaraAges 18–80 - NCT06655454RecruitingPhase 2
Numbing medicine after root canal for pain relief
This study tests whether a long-acting numbing medication (bupivacaine) given after a root canal can reduce pain better than a standard short-acting numbing medicine. It is for people who need a root canal for a tooth that is causing sharp, constant pain.
New York, New YorkAges 18 years+ - NCT06662617Recruiting
Numbing injections for pain after gallbladder surgery
This study tests whether two different numbing injections (M-TAPA and TAPB) placed before surgery can reduce pain after keyhole gallbladder removal, compared to standard care. If you qualify, the injections may help you feel less discomfort after the operation.
SivasAges 18–80
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Common questions
- Are there clinical trials for analgesics?
- Yes. Clin2 currently lists 152 recruiting analgesics 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 analgesics 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 analgesics 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.