Clinical trials
Placebo clinical trials
Below are recruiting placebo clinical trials, each written for real people, not researchers. We’re tracking 5,230 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07224399RecruitingPhase 1
Testing a new injection for weight loss in obesity
This trial tests a new injection (BGM1812) for weight loss in people who are overweight or obese. The injection is given under the skin, and the study will see how it works in your body and how safe it is.
Baltimore, MarylandAges 18–55 - NCT07225517RecruitingPhase 1
Safety study of BIIB145 in healthy adults
This study tests a new drug called BIIB145 in healthy volunteers to see if it's safe and how the body handles it. It helps researchers learn about the drug before testing it in people with specific conditions.
Austin, TexasAges 18–55 - NCT07225543RecruitingPhase 2
Study of 2-HOBA for women with lupus
This trial tests whether a natural compound called 2-HOBA can help women with lupus who also have mildly high blood pressure. It aims to improve blood vessel health and reduce inflammation.
Nashville, TennesseeAges 18 years+ - NCT07225777RecruitingPhase 2
THC's effects on brain and behavior by sex
This study looks at how THC affects men and women differently, focusing on brain activity and behavior. It may help understand why some people react differently to cannabis.
Charleston, South CarolinaAges 21–45 - NCT07226674Recruiting
Study of gut health and plant nutrients for brain health
This trial tests whether a natural plant compound can help support memory and thinking in people at higher risk for Alzheimer's disease. You may qualify if you are over 50, overweight, eat a typical Western diet, and have a family history of Alzheimer's.
ColeraineAges 50 years+ - NCT07226700RecruitingPhase 3
Suzetrigine for pain after hip replacement surgery
This study tests an investigational pain medicine called suzetrigine to see how well it controls pain after total hip replacement surgery. It is for adults 18–80 who are having a first-time hip replacement and can receive spinal anesthesia.
New York, New YorkAges 18–80 - NCT07227246RecruitingPhase 3
Testing rFVIIa for bleeding stroke within 2 hours
This trial tests whether a drug called Recombinant Factor VIIa (rFVIIa) can safely help stop bleeding in the brain during a hemorrhagic stroke. The goal is to give the drug as quickly as possible, within 2 hours of stroke onset, to see if it improves outcomes.
Birmingham, AlabamaAges 18–80 - NCT07227636RecruitingPhase 2
Immunotherapy for ctDNA-positive colorectal cancer after surgery
This trial tests two immunotherapy drugs, botensilimab and balstilimab, for people with colorectal cancer who have had surgery and chemotherapy but still have detectable cancer DNA in their blood. The goal is to see if these drugs can help clear the remaining cancer cells.
Basking Ridge, New JerseyAges 18 years+ - NCT07227818RecruitingPhase 3
Testing NBI-1117568 to prevent schizophrenia relapse
This trial tests a new medicine, NBI-1117568, to see if it can help prevent a relapse of schizophrenia symptoms. It is for adults who have been stable on other antipsychotics and want to avoid returning to the hospital for a psychiatric stay.
Garden Grove, CaliforniaAges 18–65 - NCT07227948RecruitingPhase 2
Testing semaglutide for cocaine use disorder
This study tests whether semaglutide, a medication used for weight management, can help reduce cocaine use in people with cocaine use disorder. You may qualify if you have a body mass index (BMI) of 25 or higher and recently used cocaine.
Houston, TexasAges 18 years+ - NCT07229261Recruiting
MitoQ for blood vessel health in preeclampsia
This study tests whether a supplement called MitoQ can improve blood vessel function in pregnant people with preeclampsia. It may help you if you have preeclampsia and are not planning to deliver right away.
Milwaukee, WisconsinAges 18–50 - NCT07229521Recruiting
Nattokinase for heart, gut, sleep, and brain health in metabolic syndrome with sleep issues
This study tests whether a supplement called nattokinase can improve heart health, sleep, thinking, and gut bacteria in people with metabolic syndrome and mild-to-moderate sleep apnea. If you have a larger waist, blood pressure or blood sugar issues, or imbalanced cholesterol, and have been diagnosed with mild or moderate sleep apnea, you may be eligible.
TaipeiAges 18 years+ - NCT07229911RecruitingPhase 1
Study of TAK-781 in healthy people and PSC patients
This study tests an investigational drug called TAK-781 in healthy volunteers and in people with primary sclerosing cholangitis (PSC) who do not have cirrhosis. The study aims to see how the drug is processed by the body and whether it is safe.
Salt Lake City, UtahAges 18–68 - NCT07229937RecruitingPhase 2
Testing an experimental drug for high cholesterol
This study tests an experimental drug called HRS-1301 to see if it safely lowers LDL ("bad") cholesterol in people with high cholesterol. It is for adults who either already have artery disease or are at higher risk for it.
Harbin, HeilongjiangAges 18 years+ - NCT07230652RecruitingPhase 1
Safety study of LY03020 for healthy volunteers and people with schizophrenia
This study tests the safety of a new medication called LY03020. It is for healthy volunteers and for people with stable schizophrenia. The study aims to see how well the body handles the drug and what side effects might occur.
BeijingAges 18–60 - NCT07230730RecruitingPhase 3
Testing a new drug for high cholesterol
This trial tests a new medication called SHR-1918 for people with high cholesterol who are already on statins. The goal is to see if it can further lower cholesterol and improve health.
Hangzhou, ZhejiangAges 18 years+ - NCT07231679RecruitingPhase 1/Phase 2
Testing IGT-303 for kidney disease from diabetes
This study tests a new drug called IGT-303 for people with chronic kidney disease caused by type 2 diabetes. It aims to see if the drug is safe and can help protect kidney function.
Herston, BrisbaneAges 18–75 - NCT07231783Recruiting
Urolithin A supplement for muscle strength in adults 40–65
This trial tests whether a daily supplement called Urolithin A (Mitopure®) can improve muscle strength in healthy middle-aged adults who are not very active. Researchers will measure changes in strength and fitness over several weeks.
CorkAges 40–65 - NCT07232121RecruitingPhase 1
Safety study of DF5112 in healthy adults
This study tests a new drug called DF5112 in healthy adults to find the safest dose. It helps doctors learn how the drug works in the body before testing it in people with a condition.
Sydney, New South WalesAges 18–55 - NCT07232758RecruitingPhase 1
Testing HRS-2183 Safety in Healthy Adults
This trial tests a new investigational drug called HRS-2183 in healthy volunteers to see how safe it is and how the body processes it after a single dose and after multiple doses. It's a first step in studying this potential medicine.
Jinan, ShandongAges 18–45 - NCT07234422RecruitingPhase 3
Selenium and CoQ10 for heart failure
This study tests whether adding selenium and CoQ10 (two natural supplements) to standard heart failure treatment helps people with chronic heart failure feel better and improve their health. Researchers are using a registry-based approach to track participants in the Netherlands.
AlkmaarAges 18 years+ - NCT07234695RecruitingPhase 3
Levetiracetam to prevent seizures in adults with Down syndrome and Alzheimer's
This trial tests if levetiracetam, a seizure medication, can prevent seizures in adults with Down syndrome who also have Alzheimer's disease. It aims to help manage a common complication and improve quality of life.
Granada, AndalusiaAges 40 years+ - NCT07235059RecruitingPhase 1
Testing OJR520 in healthy people and those with chronic kidney disease
This study tests a new drug called OJR520 to see if it's safe and how the body processes it. It first tests healthy volunteers and then people with chronic kidney disease to understand the drug's effects.
Miami, FloridaAges 18–65 - NCT07235215Recruiting
Testing Vivatlac for Irritable Bowel Syndrome
This study tests a product called Vivatlac to see if it can help people with Irritable Bowel Syndrome (IBS). If you have moderate-to-severe IBS and haven't taken probiotics or antibiotics recently, you may be able to join.
JarocinAges 18–65
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Common questions
- Are there clinical trials for placebo?
- Yes. Clin2 currently lists 5,230 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.