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
- NCT07086755RecruitingPhase 2/Phase 3
Vadadustat treatment for lung injury from infection
This trial tests a pill called vadadustat for people with a serious lung condition called ARDS, which makes it hard to breathe. The drug may reduce inflammation and improve oxygen levels, helping patients recover without needing a breathing tube.
Houston, TexasAges 18 years+ - NCT07091175RecruitingPhase 2
Dupilumab for nephrotic syndrome in children
This trial tests if dupilumab can help children with nephrotic syndrome who still have relapses despite standard treatments. It aims to find a better way to control the disease and reduce steroid side effects.
Singapore, SingaporeAges 6–18 - NCT07090928RecruitingPhase 4
Numbing medicine for less pain after knee scope surgery
This study tests whether giving bupivacaine (a numbing medicine) around the time of knee arthroscopy can reduce pain at the surgery sites and help you move your knee better after the operation.
Peshawar, KPKAges 18–70 - NCT07088380RecruitingPhase 3
Ketamine combined with ECT for hard-to-treat depression
This trial tests whether adding ketamine to electroconvulsive therapy (ECT) works better than ECT alone for people with depression that hasn't improved with at least two different antidepressants. It may offer a new option for those who have not found relief from standard treatments.
MilanAges 18–70 - NCT07093060RecruitingEarly Phase 1
Oxytocin and atosiban effects on social attention
This trial tests how two oral medications, oxytocin and atosiban, affect the way healthy men pay attention to social cues. It aims to understand how these drugs influence social brain function.
Chengdu, SichuanAges 18–35 - NCT07091279RecruitingPhase 2
Test of Propranolol for Severe Behaviors in Autism
This study tests a medication called propranolol to see if it can reduce aggression and other severe behaviors in adolescents and adults with autism. It might be an option if you have frequent and serious challenging behaviors that other treatments haven't helped.
Staten Island, New YorkAges 12–40 - NCT07088302Recruiting
Lactase enzyme for feeding intolerance in preterm babies
This trial tests if giving lactase enzyme supplements helps preterm babies (born at or before 32 weeks) tolerate their feedings better. If your baby was born early and started feeding within the first few days of life, this study may be a good fit.
AlexandriaAges 3 days–1 month - NCT07086794RecruitingEarly Phase 1
Testing if pentoxifylline helps reduce cocaine use
This study tests whether a medication called pentoxifylline can reduce cocaine use in people who smoke or inject cocaine but aren't ready to stop. You'll receive either pentoxifylline or a placebo to see if it helps control cravings or use.
Lexington, KentuckyAges 18–55 - NCT07088146RecruitingPhase 4
Dexamethasone to prolong spinal anesthesia in C-section
This study tests whether giving dexamethasone (a steroid) during spinal anesthesia can make the numbness last longer during a planned C-section. It may help reduce the need for extra pain medicine after surgery.
Rawalpindi, Punjab ProvinceAges 16–40 - NCT07092709RecruitingPhase 3
Tenecteplase for stroke patients who recently took blood thinners
This trial tests if the clot-busting drug tenecteplase is safe and effective for people having an ischemic stroke who have recently taken blood thinners (DOACs). If you qualify, you may receive either tenecteplase or a placebo within 24 hours of your last known well time.
Guangzhou, GuangdongAges 18 years+ - NCT06941155Recruiting
Game-based app to retrain OCD thoughts: a trial
This study tests a fun, game-like mobile app that helps retrain your brain's automatic reactions to reduce OCD symptoms. You would use the app from home for 4 weeks, and it's designed to be a safe, easy addition to your routine.
IzmirAges 18 years+ - NCT06863194RecruitingPhase 1/Phase 2
Probiotics and kidney disease progression trial
This trial tests whether taking a probiotic supplement can slow down the decline of kidney function in people with moderate chronic kidney disease (CKD stages 3 and 4). If you have stable kidney disease and are not already taking probiotics, joining this study could help researchers find a new way to protect your kidneys.
Al Mansurah, DakahliyaAges 18 years+ - NCT06959758RecruitingPhase 4
Probiotics for childhood constipation
This study tests whether a probiotic supplement (BioKid LR) can help children with functional constipation — a condition where a child has hard, infrequent bowel movements with no other medical cause. The probiotic contains nine different types of good bacteria, including L. reuteri.
AfulaAges 6 months–17 years - NCT07082725RecruitingPhase 3
Study of oral nizubaglustat for Niemann-Pick type C
This study tests an oral medication called nizubaglustat for people with Niemann-Pick type C disease who cannot take or are not satisfied with the current treatment miglustat. It aims to see if the drug can help with symptoms like coordination and movement problems.
Oakland, CaliforniaAges 4 years+ - NCT07085507RecruitingPhase 1/Phase 2
Testing a new drug for multiple sclerosis in healthy people and MS patients
This trial tests an experimental oral drug called VT7208 in both healthy volunteers and people with multiple sclerosis (MS). The goal is to see if it is safe and how the body processes it, which could lead to a new treatment option for MS.
Adelaide, South AustraliaAges 18–65 - NCT07082842RecruitingPhase 3
Testing HEC585 tablets for idiopathic pulmonary fibrosis
This trial tests a new tablet, HEC585, for people with idiopathic pulmonary fibrosis (IPF). It aims to see if the drug can help improve lung function and slow the disease. Participants must have a confirmed IPF diagnosis and meet specific breathing test results.
Beijing, Beijing MunicipalityAges 40–80 - NCT07080931RecruitingPhase 3
Minoxidil foam for female hair loss
This trial tests a 5% minoxidil foam to treat female pattern hair loss. It may help women who have been diagnosed with this condition and have mild to moderate hair thinning.
BeijingAges 18 years+ - NCT07081503RecruitingPhase 1
Testing ADX-626 in healthy adults
This study tests a new investigational drug called ADX-626 in healthy volunteers for the first time in humans. The goal is to see how the drug is processed by the body and whether it is safe, helping to decide if it can be studied in future patients.
LondonAges 18–45 - NCT07080034RecruitingPhase 2
Testing BCD-261 for moderate to severe ulcerative colitis
This trial tests a new drug called BCD-261 for people with moderate to severe ulcerative colitis that hasn't gotten better with standard treatments. It aims to see if the drug can improve symptoms and how safe it is.
Barnaul, Altayskiy KrayAges 18–75 - NCT07082673Recruiting
Sea buckthorn supplement for chronic constipation
This study tests a food supplement made from sea buckthorn to see if it helps people with chronic constipation have more regular and comfortable bowel movements.
NaplesAges 18–70 - NCT07085702RecruitingPhase 1
Testing a new Strep A vaccine in healthy young adults
This study tests a new vaccine designed to protect against Group A Strep bacteria. It will check how safe the vaccine is and how well it boosts your immune system. Healthy young adults between 18 and 25 years old may be eligible.
Botany, New South WalesAges 18–25 - NCT07082192RecruitingPhase 2/Phase 3
Testing CB03-154 for adults with ALS
This trial tests a new medicine, CB03-154, to see if it can help people with ALS. Researchers are comparing different doses to find the safest and most effective one.
Beijing, Beijing MunicipalityAges 18–65 - NCT07078994RecruitingPhase 2
Study of a new drug for moderate to severe Crohn's disease
This trial tests a new medicine called BCD-261 for people with moderate to severe Crohn's disease that has not responded well to other treatments. It aims to see if the drug can reduce symptoms and inflammation.
Barnaul, Altayskiy KrayAges 18–75 - NCT07082829RecruitingPhase 1
Study of ORX142 in Healthy Adults Ages 18 to 80
This study tests an experimental drug called ORX142 in healthy volunteers to see how it is processed by the body. It helps doctors understand the drug's safety before testing in patients.
Lincoln, NebraskaAges 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.