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
- NCT07108621RecruitingPhase 3
HCG priming before IVF for low egg reserve
This trial tests whether giving a hormone called hCG before starting IVF can improve outcomes for women with low egg reserve (low AMH). It is designed for women under 40 who are early in their IVF journey.
CopenhagenAges 18–40 - NCT07109700RecruitingPhase 2
New injectable study for type 2 diabetes
This study tests a new once-weekly injectable medication (HDM1005) for people with type 2 diabetes whose blood sugar is not well controlled by diet and exercise or metformin alone. It aims to help lower blood sugar and may also support weight loss.
Beijing, Beijing MunicipalityAges 18–65 - NCT07109843Recruiting
Boswellia for pain and sensitivity in healthy volunteers
This trial tests whether a supplement called Boswellia serrata (frankincense) can change how your body processes pain and touch. It is for healthy people who do not have chronic pain or use certain medications.
Graz, StyriaAges 18 years+ - NCT07109999Recruiting
Biomarker study for Alzheimer's disease
This study uses brain scans or spinal fluid tests to confirm Alzheimer's-related changes. It aims to track the disease over time to better understand and improve care.
Beijing, Beijing MunicipalityAges 40 years+ - NCT07110896Recruiting
Can a probiotic reduce stress and sharpen focus in older adults?
This study tests a probiotic supplement called Humiome® Post LB to see if it can help reduce feelings of stress and anxiety and improve memory in adults aged 50-75. You may join if you are generally healthy, have noticed some mild memory slips, and are willing to keep your current diet and routines.
ParisAges 50–75 - NCT07113262RecruitingPhase 3
Study of IBI311 for people with inactive thyroid eye disease
This trial tests a new medication called IBI311 for people whose thyroid eye disease is no longer active but still causes bulging eyes. It aims to see if the drug can reduce eye bulging safely.
Shenyang, LiaoningAges 18–80 - NCT07113275RecruitingPhase 3
Short versus long radiation schedule for advanced rectal cancer
This study compares two different schedules of radiation (a short course versus a longer course) followed by standard chemotherapy and immunotherapy for advanced rectal cancer. It aims to see which approach works best to shrink the tumor before surgery.
Wuhan, HubeiAges 18–75 - NCT07114419RecruitingPhase 2
New weekly injection for weight loss in overweight or obesity
This study tests a new weekly injection, efsubaglutide alfa (a GLP-1 drug), for helping people with overweight or obesity lose weight. It is for people who have not been able to lose weight with diet and exercise alone and do not have other serious health conditions.
BrookvaleAges 18–75 - NCT07115329RecruitingPhase 2
Testing Zelquistinel for major depression
This study tests a new oral medication called Zelquistinel (taken as a tablet) against a placebo for treating major depressive disorder. Researchers want to see if it can reduce depression symptoms, especially when other antidepressants haven't been tried or haven't worked.
Phoenix, ArizonaAges 18–64 - NCT07116915RecruitingPhase 1
Testing a new COPD inhaler for safety and effectiveness
This trial tests a new inhaled medication, HRS-9821, in healthy people and in people with COPD. For COPD patients, the goal is to see how safe and well-tolerated multiple doses are, which could lead to a new treatment option.
Chengdu, SichuanAges 18–75 - NCT07117669RecruitingPhase 1/Phase 2
Testing a new peanut allergy treatment (ENP-501)
This trial tests a new peanut allergy treatment called ENP-501. It aims to see if the medicine can safely help people with peanut allergy become less sensitive to peanuts.
Aurora, ColoradoAges 14–50 - NCT07118462RecruitingPhase 4
Acetazolamide, high altitude, and plasma volume study
This trial tests how acetazolamide affects your body's fluid levels at high altitude. It might help understand if the drug can prevent altitude sickness.
BishkekAges 18–44 - NCT07118618RecruitingPhase 2
Probenecid for alcohol cravings and drinking
This study tests if the medication probenecid can help reduce cravings for alcohol and the amount you drink. It is for people who drink heavily and have moderate to severe alcohol use disorder.
Providence, Rhode IslandAges 18 years+ - NCT07118839RecruitingPhase 2/Phase 3
MDMA therapy for veterans with PTSD and alcohol use
This study tests whether MDMA-assisted therapy can help veterans who have both PTSD and alcohol use disorder. If you have tried a standard therapy before and want to reduce or stop drinking, this treatment may offer a new option.
West Haven, ConnecticutAges 18 years+ - NCT07119021RecruitingPhase 4
Ultra-early stroke treatment with neuroprotection and clot removal
This trial tests a new approach for treating acute ischemic stroke within 4.5 hours of symptoms starting. It combines a special mobile stroke unit that delivers early brain-protecting medicine with standard clot-busting or clot-removal procedures, to see if this can improve recovery.
BeijingAges 18–80 - NCT07119255Recruiting
PRP acupuncture for long-term neck pain from muscle tightness
This study tests whether a treatment called platelet-rich plasma (PRP) acupuncture — using your own blood proteins — can reduce chronic neck pain caused by a common muscle condition. It may be a good option if you have had neck pain for months and want a non-surgical approach.
JakartaAges 18–59 - NCT07120425RecruitingPhase 1
Testing IBI3032 in healthy volunteers
This study tests a new drug called IBI3032 in healthy volunteers to see how safe it is and how the body processes it. If you are in good health, you may be able to join.
Lenexa, KansasAges 18–65 - NCT07121413RecruitingPhase 2
Testing SV001 for Idiopathic Pulmonary Fibrosis
This trial tests a new drug called SV001 to see if it is safe and tolerable for people with idiopathic pulmonary fibrosis (IPF). If you have IPF and meet certain health criteria, this study may help find new treatment options.
ChengduAges 40 years+ - NCT07122453RecruitingPhase 1
Study of CNTX-3001 for severe chronic low back pain
This trial tests a medicine called CNTX-3001, given as a spinal injection, for people with long-term, severe low back pain that hasn't improved with other treatments.
Napa, CaliforniaAges 18–75 - NCT07122895RecruitingPhase 2
NMDA enhancer for negative symptoms in schizophrenia
This study tests whether a medication that boosts brain NMDA receptors can improve negative symptoms in schizophrenia, and looks at differences between men and women. It is for people with stable schizophrenia who still have mostly flat mood or low motivation.
TaichungAges 20–65 - NCT07122986RecruitingPhase 1
Testing a new E. coli vaccine in healthy adults
This study tests an experimental vaccine designed to protect against E. coli bacteria. It is for healthy adults aged 18 to 63 who want to help researchers see if the vaccine is safe and produces an immune response.
Anaheim, CaliforniaAges 18–64 - NCT07123155RecruitingPhase 2
Testing a new add-on treatment for late-onset Pompe disease
This trial tests a new medication, S-606001, given alongside your current enzyme replacement therapy (ERT) for late-onset Pompe disease. It may help improve your breathing and walking ability.
Irvine, CaliforniaAges 18 years+ - NCT07127705Recruiting
How stem cells and immune cells respond to a supplement
This trial tests how a supplement affects your stem cells and immune cells over time. It may help researchers understand if the supplement supports your body's natural defenses.
Klamath Falls, OregonAges 18–75 - NCT07128797RecruitingPhase 1
Safety and tolerability of B1344 injections for NAFLD
This trial tests whether multiple injections of B1344 are safe and tolerable in people with nonalcoholic fatty liver disease (NAFLD). It aims to find the right dose and check how the drug works in the body.
Beijing, Beijing MunicipalityAges 18–75
Hear when a new Placebo trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
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.