Clinical trials
Placebo clinical trials
Below are recruiting placebo clinical trials, each written for real people, not researchers. We’re tracking 5,158 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT01344200RecruitingPhase 2
Celecoxib drug study in children on leukemia treatment
This trial studies how celecoxib moves through a child’s body and how much reaches the fluid around the brain and spinal cord. It’s for children (age 2–12) who are in the maintenance phase of certain blood cancers, to better understand dosing and safety.
Ottawa, OntarioAges 2–12 - NCT06247605RecruitingPhase 3
Study of AL8326 for advanced small cell lung cancer
This trial tests a new oral drug called AL8326 for people with advanced small cell lung cancer who have already tried at least two other treatments. The goal is to see if the drug can shrink tumors and help patients live longer.
Changchun, JilinAges 18 years+ - NCT07872514Enrolling by invitation
Personalized probiotics for irritable bowel syndrome
This study tests whether a probiotic treatment designed specifically for you can help ease your irritable bowel syndrome (IBS) symptoms. If you make it into the study, you'll get a treatment plan tailored to your gut and your symptoms.
Hamilton, OntarioAges 18–70 - NCT07858292Enrolling by invitation
Fava bean peptides and strength training for seniors
This study tests whether a supplement made from fava beans, combined with a supervised strength training program, can help improve muscle health in older adults. If you are 60 or older and able to do light exercise, you may be able to join.
Maringá, ParanáAges 60 years+ - NCT07861295Recruiting
Herbal supplements for menopause symptoms
This study tests two herbal supplements, satavari and ashoka, to see if they can help relieve menopause symptoms like hot flashes and mood changes. It may be a good option for women who want a natural approach and are not using hormone replacement therapy.
New Port Richey, FloridaAges 40–65 - NCT07863193RecruitingPhase 3
Denifanstat for moderate to severe acne
This trial tests an experimental pill called denifanstat to see if it can clear up moderate to severe acne. If you qualify, you may receive the study drug or a placebo, and researchers will check how well it works on your skin over time.
Bryant, ArkansasAges 12 years+ - NCT07871513RecruitingPhase 2
Facial line treatment with two botulinum toxins
This study tests a new combination of two botulinum toxin types (trenibotulinumtoxinE and onabotulinumtoxinA, commonly known as Botox) for treating moderate to severe frown lines between the eyebrows. It aims to see if the combination is safe and works well.
Glendale, ArizonaAges 18 years+ - NCT07868419RecruitingPhase 3
Nalbuphine tablets for chronic cough in pulmonary fibrosis
This trial tests an extended-release tablet called nalbuphine to reduce chronic coughing in people with idiopathic pulmonary fibrosis (IPF), a lung condition that causes scarring and often leads to a persistent cough. If you have IPF and have been coughing for at least 8 weeks, this study may help manage that symptom.
Wilmington, DelawareAges 40 years+ - NCT07854223Recruiting
Pre-run supplements during a 5 km treadmill run
This study tests whether certain nutritional supplements taken before running affect performance during a 5 km treadmill run. Participants will run at a set pace, and some will wear a continuous glucose monitor to track sugar levels.
St Louis, MissouriAges 18–35 - NCT07872943RecruitingPhase 4
Chinese herbal tablets for frequent tension-type headache
This study tests whether a Chinese herbal tablet called Zhixuan Analgesic can reduce headache frequency in adults with frequent tension-type headaches. Participants will take the tablets for a period and track their headache days.
Wuhan, HubeiAges 18–60 - NCT07856329RecruitingPhase 2/Phase 3
Gene therapy for duchenne muscular dystrophy
This trial tests a gene therapy to help boys with Duchenne muscular dystrophy (DMD) keep their muscle strength. It aims to see if the treatment is safe and effective for young boys who are still walking.
BrusselsAges 6–10 - NCT07860021RecruitingPhase 2/Phase 3
Vyvgart for stiff person syndrome
This trial tests whether a drug called Vyvgart (hyaluronidase-fjjo) can help people with stiff person syndrome who still have symptoms like stiffness, painful muscle spasms, and trouble walking despite other treatments. The goal is to see if it improves these symptoms and how well it works.
Philadelphia, PennsylvaniaAges 25–80 - NCT07863973Recruiting
Dietary supplement for hot flashes in menopause
This trial tests whether a dietary supplement can reduce hot flashes in women who are in late perimenopause or early postmenopause. If you are experiencing frequent hot flashes, this could help you find relief.
Elche, AlicanteAges 42–60 - NCT05049057RecruitingPhase 2
Testing a nerve-blocking shot for recent mild TBI
This Phase 2 study tests a medication that blocks a pain signal (a CGRP receptor antibody) in people who recently had a mild traumatic brain injury (mTBI) and are also dealing with post-traumatic headache (PTH). The goal is to see if it can reduce symptoms and improve recovery after the injury.
Fort Bragg, North CarolinaAges 18–50 - NCT07861685Recruiting
Recovery aid after severe preeclampsia
This study tests whether a medicine called furosemide (a water pill) helps women recover faster after giving birth with severe preeclampsia. If you join, you'll take the medicine or a placebo to see if it improves your recovery.
Peshawar, Khyber PakhtunkhwaAges 18–45 - NCT07865377Recruiting
Resveratrol supplement for heart disease in postmenopausal women
This study tests whether a supplement called resveratrol can positively affect estrogen-related markers in postmenopausal women with stable coronary artery disease. It may help understand how this supplement could support heart health.
São Paulo, São PauloAges 45–70 - NCT05325580RecruitingPhase 3
IV magnesium vs placebo for sudden non-injury headaches
This trial tests whether giving magnesium sulfate through a vein in the emergency room can reduce sudden (non-injury) acute headaches compared with a placebo. It may help people whose headache comes on suddenly and is not caused by an injury.
MonastirAges 18–85 - NCT05928728RecruitingPhase 3
Colchicine for people with certain irregular heartbeats
This trial tests whether colchicine can help people with paroxysmal or persistent atrial fibrillation (AF), a type of irregular heartbeat, after a successful cardioversion. It may help reduce future AF problems, depending on the results.
HellerupAges 18 years+ - NCT06222749Recruiting
Oxytocin and Brain Reward in Women
This study looks at how a hormone called oxytocin affects the brain's reward system in women. If you are a healthy woman with a natural menstrual cycle or on birth control pills, you may be able to join and help researchers understand how oxytocin influences emotions and motivation.
Tübingen, Baden-WurttembergAges 18–40 - NCT07853664RecruitingPhase 2/Phase 3
Dexamethasone and diclofenac gel for facial surgery pain
This study tests a gel containing two pain and swelling medicines applied to the skin after facial surgery or facial injury repair. The goal is to see if it provides better pain relief and less swelling than usual care.
DhamarAges Any age - NCT07872423RecruitingPhase 3
Study of VDJ001 for idiopathic multicentric Castleman disease
This trial tests a new medicine called VDJ001 for people with idiopathic multicentric Castleman disease (iMCD), a rare condition causing enlarged lymph nodes and symptoms like fever, fatigue, weight loss, and poor appetite. The goal is to see if VDJ001 can help control the disease and improve symptoms.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06091085RecruitingPhase 1/Phase 2
Acetazolamide for sleep apnea in untreated patients
This study tests a medicine called acetazolamide to see if it can improve how your brain controls breathing during sleep apnea. If you have sleep apnea and are not using treatment, you might be able to join.
Boston, MassachusettsAges 21–80 - NCT06970470Recruiting
Back brace study for older adults with stooped posture
This study tests whether wearing a back brace can improve mobility in older adults with a stooped posture (hyperkyphosis). It may help participants walk better and maintain independence.
Porto Alegre, Rio Grande do SulAges 60 years+ - NCT05116475RecruitingPhase 3
New prostate cancer trial adding darolutamide to standard treatment
This Phase 3 trial tests whether adding darolutamide to standard hormone therapy and radiation works better than standard treatment alone for newly diagnosed prostate cancer that has spread to pelvic lymph nodes. If you qualify, you may receive darolutamide or a placebo alongside long-term hormone therapy and radiation.
Chambray-lès-ToursAges 18–120
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Common questions
- Are there clinical trials for placebo?
- Yes. Clin2 currently lists 5,158 recruiting placebo 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 placebo 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 placebo 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.