Clinical trials
Placebo Effect clinical trials
Below are recruiting placebo effect clinical trials, each written for real people, not researchers. We’re tracking 725 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07623057RecruitingPhase 1
Safety Study of FB102 in Healthy Adults
This early-stage study tests whether a new drug called FB102 is safe in people without serious health conditions. Researchers will monitor volunteers closely to understand how the body handles the drug.
Eastwood, QueenslandAges 18–60 - NCT07615868RecruitingPhase 1
New blood-thinner study for heart disease patients in China
This study tests a new medication called selatogrel in people with chronic coronary syndrome (long-term heart disease caused by narrowed heart arteries). Researchers want to see how the body processes this drug and whether it helps prevent future heart problems.
BeijingAges 18–85 - NCT07585370Recruiting
Long-term Safety and Effectiveness of Shingles Vaccine
This study follows up with people who received an experimental shingles vaccine (a live, weakened form of the virus) in a previous trial from 2020–2021. Researchers want to understand how well the vaccine continues to protect against shingles over time.
Nanjing, JiangsuAges 40 years+ - NCT07536061RecruitingPhase 1
Testing SRP-1005 in early-stage Huntington's disease
This first-in-human study tests whether SRP-1005, a new drug, is safe and tolerable in people with early Huntington's disease. The drug is designed to reduce levels of a harmful protein in the brain that causes Huntington's symptoms.
Westmead, New South WalesAges 21–70 - NCT07483502Recruiting
Pre-surgery gut health supplement study for heart patients
This trial tests whether taking a gut health supplement (WellBiome) for six weeks before heart surgery can improve recovery and save the NHS money. It compares the supplement to a placebo (a pill with no active medicine).
Hull, East Riding Of YorkshireAges 50–80 - NCT07466732Enrolling by invitationEarly Phase 1
Caffeine and morning mental and physical performance in men
This study tests whether taking caffeine in the morning can help young men with weight-training experience think more clearly and perform better during repeated sprints. You will be asked to complete cognitive and exercise tests after taking either caffeine or a placebo.
Liverpool, MerseysideAges 18–35 - NCT07409753RecruitingPhase 2
How oxytocin affects nerve signals in healthy women
This study tests how a single dose of oxytocin affects nerve signals in your arm. It helps researchers understand how oxytocin might change the way your body senses touch or pain.
LinköpingAges 18–65 - NCT07393672RecruitingPhase 2
Cannabinoids for menopause symptoms
This trial tests if hemp-derived cannabinoids can help with menopause symptoms like hot flashes and sleep issues. It may be an option if you are between 40 and 60, no longer having monthly periods or starting the transition, and can use a smartphone for virtual visits.
Pullman, WashingtonAges 40–60 - NCT07362446RecruitingPhase 2
Study of a heart drug for first-time heart attack patients
This trial tests a new drug given shortly after a first heart attack to see if it can reduce heart damage when blood flow is restored. It is for patients having a specific type of heart attack (STEMI) and getting a procedure to open the blocked artery within 6 hours of symptoms starting.
Kingswood, New South WalesAges 40–75 - NCT07345260Recruiting
Can a nutritional supplement improve your sleep?
This trial tests a nutritional supplement to see if it can improve your sleep quality. You'll need to wear a smart ring and stop using other sleep aids for about 7 weeks.
Santa Monica, CaliforniaAges 35–65 - NCT05575882Recruiting
Skin cream trial to prevent relapses in very dry eczema skin
This trial tests whether a cosmetic cream can reduce eczema flare-ups and is comfortable/safe to use on very dry, irritated, eczema-prone skin. It’s mainly for children who have had recent flare-ups and moderate eczema severity.
Ciudad Autónoma de Buenos Aire, Ciudad Autónoma de Buenos AireAges 6 months–15 years - NCT07235228Recruiting
Synbiotic supplement for irritable bowel syndrome
This trial tests whether a synbiotic (a mix of probiotics and prebiotics) called Vivatlac can improve gut health in people with moderate to severe irritable bowel syndrome (IBS). If you have IBS and are not already taking probiotics or antibiotics, you may be able to join.
JarocinAges 18–65 - NCT06923709RecruitingPhase 2
Amiloride for slowing kidney disease progression
This trial tests if the drug amiloride can help slow down chronic kidney disease. It may be an option if you have moderate kidney function and high protein in your urine.
OdenseAges 18 years+ - NCT06837246Recruiting
Nutritional supplement study for cognitive health in adults
This study tests whether a nutritional supplement taken as 3 capsules daily for 12 weeks can improve cognitive function. It is designed for generally healthy adults who do not have certain medical conditions or take certain medications.
Addison, IllinoisAges 25–65 - NCT07195240Recruiting
Lemongrass and exercise performance in adults 40–60
This study tests whether drinking lemongrass can help improve your ability to exercise (aerobic performance). Healthy adults aged 40–60 who are not very active may join.
Newcastle upon TyneAges 25–60 - NCT07067424Recruiting
Aromatherapy for anxiety during colonoscopy
This study tests if smelling lavender or bergamot oil can reduce anxiety for people having a colonoscopy. If you are nervous about the procedure, this simple treatment might help you feel calmer.
FamagustaAges 18 years+ - NCT07024238Enrolling by invitation
Short-chain fatty acid supplement for kidney transplant patients
This study tests whether taking a short-chain fatty acid (a type of fiber-like substance) supplement can improve gut health in people who have had a kidney transplant. It may help keep the transplant working well.
Martin, SlovakiaAges 18 years+ - NCT06367413Recruiting
Protein and NAC for muscle recovery after exercise
This study tests whether taking a protein supplement and NAC (a type of amino acid) together helps your muscles recover better after an intense workout. It's for healthy adults who don't smoke, don't use certain medications, and don't have specific health conditions.
Trikala, KariesAges 18–27 - NCT06969872Recruiting
Probiotics for Constipation Relief
This trial tests whether taking probiotics can help relieve constipation in adults. If you have chronic constipation but no serious health issues, you may be able to join.
Taichung, SouthAges 18–75 - NCT06936202Recruiting
Spirulina pill study for healthy adults
This study tests whether a supplement called spirulina (a type of algae) can improve mental health in healthy adults. You would take spirulina daily and have your mood and well-being checked over several weeks.
Phoenix, ArizonaAges 16–65 - NCT06158152Recruiting
AM3 supplement for metabolic syndrome pilot study
This study tests an oral supplement called AM3 in people with metabolic syndrome. It looks at whether the supplement can help improve sugar and fat levels in the blood.
MadridAges 18–75 - NCT06576466Recruiting
Creatine for stroke recovery
This study tests whether taking a daily creatine supplement for a few weeks can help people recover movement better after a recent clot-caused stroke. If you've had a stroke in the past 1 to 5 days and need rehab for weakness or coordination issues, you may be able to join.
Palma de Mallorca, Balearic IslandsAges 18–80 - NCT06820281RecruitingPhase 2
Tirzepatide effects on metabolism in type 1 diabetes
This trial tests whether tirzepatide, a medication that helps control blood sugar and weight, can safely improve how your body handles sugar when you have type 1 diabetes. The study looks at short-term effects and may help people who are overweight and use an insulin pump or automated system.
Sydney, New South WalesAges 18–70 - NCT06693674RecruitingPhase 3
Sacubitril-valsartan for heart health in congenital heart disease
This trial tests if a drug called sacubitril-valsartan can improve heart structure and function in adults with congenital heart disease. You will take the drug and have heart imaging to see changes.
Rochester, MinnesotaAges 18 years+
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Common questions
- Are there clinical trials for placebo effect?
- Yes. Clin2 currently lists 725 recruiting placebo effect 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 effect 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 effect 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.