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
- NCT07167550RecruitingPhase 3
Testing Dimephosphon for recent ischemic stroke recovery
This study tests an investigational drug called Dimephosphon to see if it helps people recover from a recent ischemic stroke (a stroke caused by a clot). It is for adults ages 35–80 whose symptoms began 24 to 72 hours ago and who have not received clot-busting treatments.
Vsevolozhsk, Leningradskaya Oblast'Ages 35–80 - NCT07169279RecruitingPhase 2
Study of infigratinib for children under 3 with achondroplasia
This trial tests an oral medication called infigratinib to see if it can help young children with achondroplasia. It is for children under 3 years old who have a confirmed genetic diagnosis.
Oakland, CaliforniaAges birth–2.7 years - NCT06951854RecruitingPhase 2
Testing a new drug for children with autism
This trial tests a new medicine (NV01-A02) in children aged 6 to 15 who have autism. The goal is to see if the drug is safe and helpful for managing autism symptoms.
Seoul, SeoulAges 6–15 - NCT07174349RecruitingPhase 4
Medication to prevent urine retention after spine surgery
This trial tests whether a medication called tamsulosin can prevent or shorten the time you need a urinary catheter after spine surgery. It is for people having specific types of neck or lower back surgery.
Rochester, MinnesotaAges 35 years+ - NCT07166965Enrolling by invitation
Supplement for Heart Failure: Ketones and Hawthorn
This trial tests whether adding a supplement containing ketones and hawthorn extract can help people with heart failure feel better and improve their heart function. You will take the supplement daily and have imaging scans and exercise tests to monitor your progress.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07174076RecruitingPhase 4
Cordyceps sinensis to prevent MAC lung disease from coming back
This study looks at whether cordyceps sinensis, a natural fungus, can help prevent a lung infection caused by MAC bacteria from returning. If you have finished treatment for MAC lung disease and your sputum tests are negative, you may be able to join.
Hefei, AnhuiAges 18–75 - NCT07165548Recruiting
Testing a special diet for weight and health in obesity
This trial tests whether a special diet with foods that make you feel full can help people with overweight or obesity lose weight and improve their heart, metabolic, and joint health.
Pamplona, NavarreAges 18–65 - NCT07164781Enrolling by invitation
Probiotics for preventing infections in ICU patients
This trial tests whether probiotics (good bacteria) can help prevent serious infections in critically ill patients in the ICU. If you are very sick and in the ICU, you may be able to join — as long as you don't have certain conditions like cancer or a weakened immune system.
Banhā, Qalyubia GovernorateAges 18 years+ - NCT07172009Recruiting
Does chlorhexidine mouthwash affect blood sugar after meals?
This trial tests whether using chlorhexidine mouthwash changes how your body handles sugar after eating. It may help us understand a new way to manage blood sugar levels.
Plymouth, DevonAges 18 years+ - NCT07173062Recruiting
Algae supplement for heart health and gut bacteria
This study tests whether a supplement made from algae can help improve markers of heart health and affect the bacteria in your gut. It is for people age 50 and older who already have a condition like heart disease, kidney disease, or diabetes.
PortoAges 50 years+ - NCT07173920Recruiting
Precision rTMS for tardive dyskinesia motor symptoms
This study tests whether a non-invasive brain stimulation technique called repetitive transcranial magnetic stimulation (rTMS), targeted precisely using brain imaging, can safely reduce the involuntary movements caused by some psychiatric medications. If you have tardive dyskinesia, this treatment might help improve your motor symptoms.
BeijingAges 18–65 - NCT07167342RecruitingPhase 4
Can a probiotic prevent polyp regrowth after colonoscopy?
This trial tests whether taking a probiotic called Clostridium Butyricum after colon polyp removal can lower the chance of polyps coming back. It is looking for people who had adenomas removed and are not already taking certain supplements or antibiotics.
Qingdao, ShandongAges 18–75 - NCT07165431Recruiting
Postbiotic supplement study for overweight and obesity
This study tests whether taking a daily postbiotic gummy for 12 weeks can improve body composition and metabolic health in people with overweight or obesity. It may help if you have stable weight and no major health conditions like diabetes.
Pamplona, NavarreAges 18–70 - NCT07168772Recruiting
Probiotic supplement for multiple sclerosis
This study tests whether adding a probiotic supplement to your usual MS treatment (or to no treatment) can help manage relapsing-remitting multiple sclerosis. It aims to see if the probiotic is safe and beneficial as an add-on therapy.
Barcelona, BarcelonaAges 18–60 - NCT07165925Recruiting
Music lessons to build resilience in children from low-income families
This study tests whether music training can help build emotional strength in children aged 8-12 from low-income families in Hong Kong. It specifically looks at children who may be at risk for depression or anxiety.
Hong KongAges 8–12 - NCT06236503Recruiting
Brain stimulation for minimally conscious state
This trial tests a gentle brain stimulation technique called transcranial direct current stimulation (tDCS) to see if it can help people in a minimally conscious state. The goal is to improve awareness and responsiveness.
Messina, ItaliaAges 18–75 - NCT06303128RecruitingPhase 3
Testing penicillin allergy with one vs. two oral doses
This trial compares a single dose versus two doses of a penicillin-like drug to see if people who think they are allergic to penicillin can safely be told they are not allergic. It is for people with a low-risk penicillin allergy who want to find out if they can use these antibiotics in the future.
Lubbock, TexasAges 18–89 - NCT05778617RecruitingPhase 3
Ambroxol to Slow Parkinson’s Disease Progression
This trial studies whether ambroxol (or a placebo) can slow the progression of Parkinson’s disease. It may help by aiming to change how the disease develops over time.
BirminghamAges 35–75 - NCT06738576RecruitingPhase 1
Stem cell treatment for women over 50 with stress urinary incontinence
This trial tests whether a single injection of stem cells from donated fat tissue can help women over 50 with stress urinary incontinence. It is for those who haven't gotten better with exercises or who want to avoid surgery.
Coslada, MadridAges 50 years+ - NCT06953440RecruitingPhase 4
Dexamethasone injection for wisdom tooth surgery recovery
This trial tests if injecting dexamethasone (a steroid) into the gum after removing lower wisdom teeth can reduce swelling and difficulty opening your mouth. It may help you recover more comfortably after surgery.
Jeddah, Mecca RegionAges 18–65 - NCT04833426RecruitingPhase 3
Testosterone levels around prostate surgery and recovery outcomes
This trial studies whether testosterone levels before and around radical prostate surgery affect cancer control and sexual/physical recovery. It may help doctors understand who benefits from testosterone replacement and who should not.
AmsterdamAges 18 years+ - NCT05100381Recruiting
Dry needling for long-lasting lower back muscle pain
This study tests whether dry needling (thin needles placed into specific muscles) can reduce moderate, long-lasting lower back pain. It focuses on people who have pain from trigger points in a specific back muscle, rather than pain caused by other medical problems.
Tehran, Tehran ProvinceAges 18–45 - NCT06364176RecruitingPhase 2
Adding losartan to improve Trikafta response in CF
This study tests whether adding the blood pressure medication losartan can help the standard CF drug Trikafta work better by reducing inflammation. It's for people with CF who still have high sweat chloride levels despite taking Trikafta.
Kansas City, KansasAges 12 years+ - NCT06104631Recruiting
Testing a treatment for IBS-like symptoms in Crohn's remission
This study tests whether a new treatment can reduce IBS-like symptoms, such as belly pain and bloating, in people whose Crohn's disease is in remission. It aims to improve your quality of life without targeting active Crohn's inflammation.
LiègeAges 18–75
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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.