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
- NCT07096193RecruitingPhase 1/Phase 2
Study of GS-4321 for chronic hepatitis delta
This trial tests a new drug, GS-4321, for people with chronic hepatitis delta, a serious liver infection. It aims to see if the drug is safe and effective, and compares results in healthy volunteers and those with the virus.
Anaheim, CaliforniaAges 18–69 - NCT07102251RecruitingPhase 1
Safety study of HEC-007 injection in healthy and overweight people
This trial tests a new injection, HEC-007, to see if it is safe in healthy adults and in people who are overweight or obese. It may help with weight management and related health issues.
Hefei, AnhuiAges 18–65 - NCT06069531Recruiting
Probiotic or White Pomegranate for Vaginal Health
This study tests whether taking a probiotic (Lactobacillus Johnsonii) or a white pomegranate extract can improve vaginal health in women with an imbalance in vaginal bacteria. It aims to find a natural way to support a healthy vaginal environment.
TaichungAges 20–45 - NCT06459687RecruitingPhase 3
Socazolimab for first-line treatment of advanced cervical cancer
This phase 3 trial tests a new immunotherapy drug called socazolimab combined with chemotherapy as a first treatment for cervical cancer that has come back, spread, or cannot be removed with surgery or radiation. The goal is to see if it helps shrink tumors and improves survival.
Hefei, AnhuiAges 18–75 - NCT06294847RecruitingPhase 3
Ursodeoxycholic acid for better recovery after retinal detachment surgery
This trial tests if adding ursodeoxycholic acid (a bile acid medication) to standard surgery can protect the retina and improve vision after a retinal detachment. It's for people who need vitrectomy surgery and have a detached retina involving the macula.
ParisAges 18 years+ - NCT06592833RecruitingPhase 2
Psilocybin with or without pimavanserin for depression
This study tests whether combining psilocybin (a psychedelic substance) with pimavanserin (a medication that may help reduce side effects) works better than psilocybin alone for treating major depressive disorder. It may help people who have not responded well to other treatments.
New York, New YorkAges 21–80 - NCT06710405RecruitingPhase 4
Lidocaine for pain relief after children's chest surgery
This trial tests whether giving lidocaine during surgery can reduce pain and speed up recovery in children under 7 having chest surgery with a camera. If it works, it could mean less pain and a faster return to normal after the operation.
SeoulAges 6 months–7 years - NCT06843317RecruitingPhase 1
RSV vaccine booster for older adults
This trial tests a booster dose of an experimental RSV vaccine (SCB-1019T) in healthy adults aged 60-85 who have already received the approved RSV vaccine AREXVY. The goal is to see if the booster is safe and boosts your immune system.
Phoenix, ArizonaAges 60–85 - NCT06757504RecruitingPhase 2
Testing TTYP01 tablets for autism in kids and teens
This study tests an investigational tablet (TTYP01) to see if it can help adolescents and children with autism spectrum disorder (ASD). The goal is to find out if the drug improves symptoms and is safe for this age group.
BeijingAges 6–16 - NCT04151472RecruitingPhase 3
Idebenone to prevent episodic migraine attacks
This trial tests idebenone, a preventive medicine, to see if it can reduce how often migraine attacks happen. It mainly focuses on people with episodic migraine who have regular attacks and are not already using other migraine prevention treatments.
Hangzhou, ZhejiangAges 18–65 - NCT07090889RecruitingPhase 1
Study of KM-023 for healthy volunteers and Olmsted syndrome patients
This trial tests a new medication, KM-023, first in healthy volunteers to check safety, and then in people with Olmsted syndrome (a rare skin condition causing thick, painful palms and soles). It aims to see if the drug is safe and helpful for those affected.
Chicago, IllinoisAges 18–55 - NCT07087262RecruitingPhase 1
Study of a new medicine called SNH-119014 in healthy volunteers
This trial tests a new drug called SNH-119014 for the first time in humans. It involves healthy volunteers to check the drug's safety and how the body processes it. It may be a step toward a new treatment for certain conditions.
Hefei, AnhuiAges 18–45 - NCT07090785RecruitingPhase 1
Healthy volunteer study of LY4088044
This trial tests a new medicine called LY4088044 in healthy people to see how it affects the body. It helps doctors learn about the drug's safety before testing it in patients with a disease.
Los Alamitos, CaliforniaAges 18–65 - NCT07088926RecruitingPhase 2
Study of a new drug for bronchiectasis with chronic pseudomonas infection
This study tests an investigational drug given through an IV to see if it can reduce lung infections and flare-ups in people with bronchiectasis who have a chronic pseudomonas infection. Participation may help improve symptoms and quality of life.
Orange, CaliforniaAges 12 years+ - NCT07090161RecruitingPhase 2
Study of iloperidone for uncontrolled high blood pressure
This trial tests if iloperidone can lower blood pressure in people whose high blood pressure is not controlled by current medications. You may qualify if your blood pressure is still high after weeks of treatment.
Phoenix, ArizonaAges 18–65 - NCT07094516RecruitingPhase 2
Testing VHB937 for early Alzheimer's disease
This trial tests a new medicine, VHB937, in people with early Alzheimer's (mild cognitive impairment or mild dementia). The goal is to see if it can slow down memory loss and thinking problems.
Phoenix, ArizonaAges 50–85 - NCT07089238Recruiting
Citicoline for mood in healthy adults
This study tests whether a supplement called citicoline can improve mood in healthy adults who have some mild mood disturbance. It is designed to see if taking citicoline leads to a better mood.
Canfield, OhioAges 21–65 - NCT07086313RecruitingPhase 2/Phase 3
Testing a new ADHD drug for children
This trial tests an experimental drug (EB-1020) for children with ADHD. It aims to see if the drug is safe and effective in reducing ADHD symptoms.
SapporoAges 6–17 - NCT07086521RecruitingPhase 1
Stem cell therapy for facioscapulohumeral muscular dystrophy
This trial tests a new stem cell treatment (ULSC) for people with FSHD, a type of muscular dystrophy. It aims to see if the treatment is safe and if it can help improve arm strength and daily movement.
Palo Alto, CaliforniaAges 15 years+ - NCT07092605Enrolling by invitationEarly Phase 1
Microdosed semaglutide for longer, healthier life
This trial tests whether a very low ('micro') dose of semaglutide can improve health, quality of life, and how long you live well. It's for people who are interested in the drug's general health benefits but not specifically for weight loss.
Ann Arbor, MichiganAges 18–65 - NCT07090876Recruiting
Grape seed extract for blood pressure
This trial tests whether a grape seed extract supplement can help people with slightly high blood pressure (called high-normal) improve their heart health. It may be an option if your blood pressure is borderline and you are not taking blood pressure medications.
Bologna, BoAges 18–70 - NCT07090759RecruitingPhase 3
Test of new drug for hepatitis B not fully controlled by current treatment
This trial tests a new drug called GST-HG141 for people with chronic hepatitis B whose virus is still active despite taking standard antiviral pills. It aims to see if the new drug can better control the virus.
Hangzhou, ZhejiangAges 18–70 - NCT07094035Recruiting
Green tea and probiotics for constipation-predominant IBS
This study tests whether a supplement containing green tea extract and probiotics can improve bowel function in people with irritable bowel syndrome (IBS) that mainly causes constipation. If you have chronic constipation and abdominal pain, this could help.
NaplesAges 18–70 - NCT06706752Recruiting
Shengbai oral formula for chemotherapy side effects
This study tests if a Chinese herbal formula called Shengbai can safely reduce side effects from chemotherapy. It might help you feel better during cancer treatment.
Oakland, CaliforniaAges 18–80
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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.