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
- NCT06936800Enrolling by invitation
Pinaverium Bromide to Prevent Pain After Shock Wave Treatment
This trial tests if a drug called pinaverium bromide can help prevent pancreatitis and reduce pain after a procedure that uses shock waves to break up large gallstones in the pancreas. It may be an option for people with chronic pancreatitis and stones that are at least 5 mm wide.
Jinan, Wenhuaxi RoadAges 18–85 - NCT06940622Recruiting
D-mannose to prevent recurrent urinary tract infections in older women
This study tests whether a simple sugar called D-mannose can help prevent repeat urinary tract infections (UTIs) in postmenopausal women. If you have had frequent UTIs, this trial will see if D-mannose is a good option to keep you infection-free.
Dallas, TexasAges 55–85 - NCT06714513RecruitingPhase 1
TB vaccine study in older adults aged 55 to 74
This study tests a new tuberculosis (TB) vaccine (ID93+GLA-SE) in healthy adults aged 55 to 74. It aims to see if the vaccine is safe and can help protect against TB, especially in people who may have latent (inactive) TB infection.
Gwangmyeong, Gyeonggi-doAges 55–74 - NCT06893822Recruiting
Griffonia simplicifolia for pain in healthy volunteers
This trial tests if a natural supplement called Griffonia simplicifolia can change how your body processes pain. It is looking for healthy people to take part.
GrazAges 18–99 - NCT06794047Recruiting
Vitamin C for IVF in women with low ovarian reserve
This study tests whether taking Vitamin C can improve IVF outcomes for women with low ovarian reserve (DOR). If you are starting your first or second IVF cycle and meet certain health criteria, you may be eligible.
Beijing, Beijing MunicipalityAges 20–45 - NCT04354649RecruitingPhase 2
Test triage and treatment for immune-related arthritis from immunotherapy
This trial studies how doctors assess and manage immune-related arthritis or joint pain that happens after PD-1/PD-L1 cancer immunotherapy (sometimes with CTLA-4). It may help people get faster, more targeted care while monitoring safety.
Edmonton, AlbertaAges 18 years+ - NCT06925880Recruiting
Can creatine help seniors recover strength after knee replacement?
This trial tests if taking creatine supplements can help people aged 65+ rebuild muscle mass and strength more quickly after total knee replacement surgery. Participants will take creatine during their standard outpatient rehab program.
Mataró, BarcelonaAges 65 years+ - NCT06927076Recruiting
DMT with propofol for depression
This study tests whether a combination of DMT (a psychedelic) and propofol (a sedative) can help treat depression. You will receive both medicines in a hospital setting, and the team will monitor your response.
BaselAges 21 years+ - NCT06925152RecruitingPhase 4
Nerve block for C-section pain in complex surgery history
This study tests a targeted numbing injection (a nerve block) in the belly wall during C-sections to improve pain control and recovery for people who have had multiple or complex abdominal surgeries. It aims to see if this approach reduces the need for strong pain medicines.
Memphis, TennesseeAges 18–50 - NCT06924658RecruitingPhase 2
Metformin for gout patients study
This trial tests if metformin, a common diabetes drug, can help people with gout. It aims to see if the drug is safe and effective for reducing gout symptoms.
TantaAges 18–60 - NCT06922994RecruitingPhase 2
Testing atorvastatin for arrhythmogenic cardiomyopathy
This trial tests if a common cholesterol medicine, atorvastatin, can slow the progression of arrhythmogenic cardiomyopathy, a genetic heart condition that can cause abnormal heart rhythms. If you have this condition, joining this study may help researchers find a new way to protect your heart.
Pavia, PVAges 18 years+ - NCT06928766RecruitingPhase 2
Sleep aids for people with sleep apnea and insomnia
This trial tests two sleep medications, eszopiclone and lemborexant, to see if they can improve sleep quality in people who have both obstructive sleep apnea (where breathing stops during sleep) and trouble falling or staying asleep. It may help if you have mild sleep apnea and a low threshold for waking up easily.
Bedford Park, South AustraliaAges 18 years+ - NCT06925061RecruitingPhase 2
Testing EXL01 to prevent Crohn's disease return after surgery
This study tests a new oral treatment called EXL01 to see if it can prevent Crohn's disease from coming back after surgery to remove part of the small and large intestine. It may be an option if you are not planning to use strong immune-suppressing drugs (except anti-TNF) in the next 6 months.
Clermont-FerrandAges 18 years+ - NCT06930885RecruitingPhase 3
Polypill and colchicine for heart and artery risk
This trial tests a combination pill (polypill) and a medicine called colchicine to see if they can lower the risk of future heart attacks, strokes, or other artery problems. It is for people who already have a history of heart or blood vessel disease.
Maceió, AlabamaAges 45 years+ - NCT06923787RecruitingPhase 2
Lidocaine for colon cancer surgery recovery
This trial tests whether giving lidocaine through an IV during and after colon cancer surgery can help with recovery and boost your immune system. It's for people having laparoscopic colon surgery who haven't had chemotherapy before.
LjubljanaAges 18–80 - NCT06930456Enrolling by invitation
Comparing two drugs to prevent low blood pressure during spinal anesthesia
This study tests if giving hydrocortisone (a type of steroid) or ondansetron (an anti-nausea drug) before spinal anesthesia can better prevent low blood pressure during surgery for your belly or lower leg.
Port Said, Port Said GovernorateAges 21 years+ - NCT06930703RecruitingPhase 1/Phase 2
CBD for sickle cell pain
This trial tests if cannabidiol (CBD) can help reduce pain interference in adults with sickle cell disease. You will take CBD daily for 4 weeks and report your pain levels.
Manhattan, New YorkAges 18 years+ - NCT06927999RecruitingPhase 2
Experimental medicine for chronic hives
This trial tests an experimental medicine for chronic hives (called chronic spontaneous urticaria). It is for people whose hives still bother them about once or twice a month despite daily treatment, and who do not have heart problems.
Glenview, IllinoisAges 18–65 - NCT06928389RecruitingPhase 3
Ivonescimab plus docetaxel for advanced lung cancer
This trial tests a new drug called ivonescimab combined with a chemotherapy drug (docetaxel) for advanced non-small cell lung cancer. It's for people who have already tried platinum-based chemo and a PD-1/PD-L1 inhibitor, and who have not had docetaxel before.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06924320RecruitingPhase 1/Phase 2
Study of two medicines for weight loss and diabetes
This study tests two investigational medications, MET233 and MET097, in people with obesity or overweight, with or without type 2 diabetes. It aims to see if the combination can help with weight loss and blood sugar control.
Cypress, CaliforniaAges 18–75 - NCT06931080RecruitingPhase 2/Phase 3
Study of EB-1020 for adults with ADHD
This trial tests a new medication called EB-1020 for adults with ADHD. It aims to see if the drug is safe and effective in improving ADHD symptoms. You may be able to join if you have a clear ADHD diagnosis and your symptoms are moderate to severe.
TokyoAges 18–55 - NCT06929299RecruitingPhase 1/Phase 2
Testing STSA-1301 for immune thrombocytopenia (ITP)
This trial tests a new drug called STSA-1301 for people with immune thrombocytopenia (ITP), a condition where the immune system attacks platelets. The study has two parts: one for healthy volunteers to check safety, and one for ITP patients to see if the drug can raise platelet counts and reduce bleeding risk.
Bengbu, AnhuiAges 18–75 - NCT06931028RecruitingPhase 3
Study of IBI362 for sleep apnea with obesity
This study tests an investigational medication (IBI362) to see if it can improve sleep apnea in people with obesity. You might qualify if you have moderate to severe sleep apnea and a BMI of 28 or higher, whether or not you currently use a CPAP machine.
BeijingAges 18 years+ - NCT06930625RecruitingPhase 3
Study of Debio 4126 for acromegaly patients on current therapy
This trial tests a new medication, Debio 4126, for people with acromegaly who are already being treated with octreotide or lanreotide. The goal is to see if it can help control hormone levels and is safe to use.
Los Angeles, CaliforniaAges 18 years+
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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.