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
- NCT07622121RecruitingPhase 3
Treatment for long-term thyroid eye disease
This trial tests a new medication for people with long-term thyroid eye disease that has lasted over a year. The aim is to see if it can reduce symptoms like bulging and discomfort.
Coral Gables, FloridaAges 18–75 - NCT07626515RecruitingPhase 1
Safety study of enicepatide in healthy Chinese adults
This early-stage study tests how a new drug called enicepatide is tolerated and processed by the body in generally healthy adults. Researchers want to understand the drug's safety profile before it might be tested in people with specific health conditions.
BeijingAges 18–65 - NCT07626411RecruitingPhase 3
Blood Thinner Study for Irregular Heartbeat
This study tests a new blood thinner to prevent strokes and blood clots in people with atrial fibrillation (a common heart rhythm problem). You may qualify if you have atrial fibrillation and at least one risk factor for stroke, or if you've never taken a blood thinner before.
Alexander City, AlabamaAges 18 years+ - NCT07623668RecruitingPhase 3
Testing a new drug for sudden vision loss from nerve inflammation
This study tests whether a new medication called privosegtor can help restore vision in people who recently experienced sudden vision loss in one eye due to optic nerve inflammation. You would receive the study drug early after your symptoms start, when treatment may be most effective.
Livonia, MichiganAges 18–50 - NCT07628127RecruitingPhase 1
Weight loss pill study for adults with excess weight
This study tests an experimental pill that may help people with overweight or obesity lose weight. It compares the pill alone or with another medication to see if it is safe and works well.
BrisbaneAges 18–60 - NCT07623057RecruitingPhase 1
Safety Study of FB102 in Healthy Adults
This early-stage study tests whether a new drug called FB102 is safe in people without serious health conditions. Researchers will monitor volunteers closely to understand how the body handles the drug.
Eastwood, QueenslandAges 18–60 - NCT07629336RecruitingPhase 1
SAR447971 Safety and Effectiveness Study
This is an early-stage study testing a new drug called SAR447971 to see if it is safe and how the body handles it. There are two parts: one for healthy volunteers, and one for people with hidradenitis suppurativa (a chronic skin condition with painful bumps and drainage). The goal is to find out if this drug might help treat this skin condition.
LeidenAges 18–65 - NCT07628049RecruitingPhase 1/Phase 2
RSV and hMPV combination vaccine study for adults
This study tests a new vaccine that may protect against two common viruses that cause breathing problems, RSV and hMPV. It is for healthy younger adults (18-49) and older adults (60-80) to see if the vaccine is safe and works well.
Stockbridge, GeorgiaAges 18–80 - NCT07622628Recruiting
AI-Guided Microbiome Nutrition for Better Blood Sugar Control
This trial tests whether a personalized nutrition plan based on your gut bacteria (microbiome) can help improve blood sugar control in type 2 diabetes. Researchers will use artificial intelligence to match you with a diet tailored to your unique gut bacteria.
IzmirAges 18–65 - NCT07624071RecruitingPhase 1
Testing ALN-6222 for weight management in adults
This Phase 1 trial tests a new medicine called ALN-6222 in people with obesity to see if it's safe and how well it works. The study focuses on adults with a BMI between 30 and 40 who don't have diabetes.
Mount RoyalAges 18–65 - NCT07620938RecruitingPhase 2
TJ0113 capsule for treating muscle loss in older adults
This study tests a new capsule called TJ0113 to see if it can help older adults with sarcopenia (muscle loss) improve their muscle strength and physical function. It's a phase 2 study, meaning the drug is being tested for safety and effectiveness.
Hangzhou, ZhejiangAges 60 years+ - NCT07625553RecruitingPhase 2
Relaxin Agonist to Protect Kidneys During Heart Surgery
This study tests whether a drug called R2R01 can help protect your kidneys during major heart surgery. Heart surgery can sometimes damage the kidneys, and this trial is looking to see if this new medication reduces that risk.
MilanAges 18 years+ - NCT07623525RecruitingPhase 1/Phase 2
DIAG723 study for hereditary hemorrhagic telangiectasia
This study tests a new drug called DIAG723 in adults with hereditary hemorrhagic telangiectasia (HHT), a genetic condition that causes abnormal blood vessels and bleeding. Depending on which part of the study you qualify for, the drug may help reduce nosebleeds, improve anemia, or help with lung blood vessel problems caused by HHT.
Camperdown, New South WalesAges 18 years+ - NCT07624383Recruiting
New topical treatment for nonerosive acid reflux disease
This study tests a new topical treatment for people with chronic heartburn and acid regurgitation who don't have erosions (damage) in their esophagus. The treatment is applied directly to the affected area and may help relieve symptoms without taking daily pills.
Warsaw, Masovian VoivodeshipAges 18 years+ - NCT07625215RecruitingPhase 2
Testing BAY 3670549 for Recent-Onset Atrial Fibrillation
This study tests a new drug called BAY 3670549 to see if it can help convert atrial fibrillation (an irregular heartbeat) back to normal rhythm. You'll receive the study drug or a placebo along with a procedure to restore your heart's normal rhythm, and researchers will monitor how well it works and how safe it is.
San Francisco, CaliforniaAges 18–85 - NCT06696703Recruiting
Human urinary kallidinogenase for acute ischemic stroke
This trial tests whether a medicine called human urinary kallidinogenase can reduce inflammation after a stroke. It may help people who have had a first or recent stroke and have certain levels of disability.
Harbin, HeilongjiangAges 18 years+ - NCT07624227RecruitingPhase 1/Phase 2
Cobenfy Maintenance Effects on Cocaine Use Disorder
This study tests whether a medication called Cobenfy can reduce cocaine's effects in people with cocaine use disorder. Researchers will monitor your health and test how the medication impacts your response to cocaine.
Lexington, KentuckyAges 18–60 - NCT07627893RecruitingPhase 2/Phase 3
Herbal supplement added to rheumatoid arthritis treatment
This trial tests whether a traditional Chinese herbal medicine, combined with your current rheumatoid arthritis medications, can reduce joint pain and swelling better than your current treatment alone. The study involves 6–12 months of treatment and regular check-ins with the research team.
SingaporeAges 21–70 - NCT07620587Recruiting
How hormones affect appetite and energy in healthy young adults
This study examines how estradiol and progesterone (two female hormones) influence hunger, appetite, and how your body uses energy. Understanding this connection may help explain why appetite and energy levels change throughout the menstrual cycle.
Waterloo, OntarioAges 18–30 - NCT07626645Recruiting
Shock wave therapy for leg swelling from lymphedema
This trial tests whether extracorporeal shock wave therapy—a non-invasive treatment that uses sound waves—can help reduce swelling in the legs caused by lymphedema. You would receive this treatment while continuing your current compression therapy.
Ankara, YenimahalleAges 18–80 - NCT07625007Recruiting
Shortwave Therapy for Diabetic Nerve Pain
This trial tests a shortwave treatment to relieve pain and other nerve symptoms in people with diabetic peripheral neuropathy (nerve damage from diabetes). It is for adults who have not found enough relief from standard nerve medications.
ChongqingAges 18–85 - NCT07623135RecruitingPhase 3
Lumateperone for Hard-to-Treat Depression in Older Adults
This study tests lumateperone, a new medication added to your current antidepressant, to help treat depression that hasn't improved with other treatments. It's designed for people age 60 and older who have tried at least two antidepressants without success.
Tucson, ArizonaAges 60 years+ - NCT07625202Recruiting
Creatine Supplements During GLP-1 Weight-Loss Therapy
This trial tests whether adding creatine (a natural muscle-building supplement) helps preserve muscle and strength while taking GLP-1 medications like Ozempic or Wegovy. These medications help with weight loss but can sometimes cause muscle loss, so researchers want to see if creatine prevents that.
Saskatoon, SK - SaskatchewanAges 18 years+ - NCT06697886RecruitingPhase 3
Antiwei Granules for Common Cold
This trial tests Antiwei Granules for treating the common cold. It looks for adults aged 18 to 65 who started having cold symptoms within the past 48 hours and have a mild fever.
BeijingAges 18–65
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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.