Clinical trials
Placebo clinical trials
Below are recruiting placebo clinical trials, each written for real people, not researchers. We’re tracking 5,189 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07639268Enrolling by invitation
Support program for advanced cancer patients and their caregivers
This study tests a support program designed to help advanced cancer patients (stage III or IV) and their caregivers manage stress and emotional distress together. The program aims to improve coping and quality of life for both the patient and the person caring for them.
Ponce, PRAges 21–105 - NCT07634133Enrolling by invitation
Omega-3 fatty acids and red blood cell health in active men
This study tests whether omega-3 supplements (healthy fats found in fish) change the structure of your red blood cells in ways that might improve how your body works. You'll take supplements for several weeks while researchers measure changes in your blood.
KatowiceAges 18–60 - NCT07619924Enrolling by invitationEarly Phase 1
Phage Cocktail for Hard-to-Treat Skin Infections
This study tests a new treatment called a phage cocktail (viruses that kill bacteria) for skin infections caused by bacteria that don't respond well to regular antibiotics. The treatment is applied directly to the wound to see if it's safe and effective.
Xi'an, ShaanxiAges 18–75 - NCT07615595Enrolling by invitationPhase 4
Dexamethasone to reduce side effects from spinal anesthesia during cesarean delivery
This study tests whether giving a steroid medication (dexamethasone) before spinal anesthesia can reduce uncomfortable side effects like nausea, vomiting, and low blood pressure during planned cesarean delivery. The goal is to help you feel better during and after your surgery.
Ho Chi Minh City, Ho Chi MinhAges 18 years+ - NCT07578168Enrolling by invitation
Kinesio Tape for Rotator Cuff Shoulder Pain
This study tests whether kinesiology tape (a special stretchy tape applied to the skin) can reduce pain and improve function in people with rotator cuff syndrome, a common shoulder condition. You'll be randomly assigned to receive the tape or a control treatment and tracked over several weeks.
Kırşehir, MerkezAges 18–65 - NCT07564947Enrolling by invitation
Reishi Mushroom for Fatty Liver Disease
This study tests whether Ganoderma lucidum (reishi mushroom) can improve liver health and reduce inflammation in people with fatty liver disease. Researchers will measure how it affects your liver function and antioxidant levels.
Peshawar, Khyber PakhtunkhwaAges 35–49 - NCT07549295Enrolling by invitationPhase 1
Melatonin to help babies grow better in the womb
This study tests whether melatonin (a natural sleep hormone) can help babies who are not growing well in the womb due to placental blood-flow problems. Researchers will measure if melatonin improves the baby's growth and health before delivery.
Shanghai, Shanghai MunicipalityAges 20–43 - NCT07545564Enrolling by invitationPhase 4
Immune Response Study of Nasal Flu Vaccine in Children
This study measures how your child's body builds immunity after receiving a nasal spray flu vaccine. Researchers will collect samples to understand how the vaccine triggers the immune system to protect against influenza.
Hohhot, Inner MongoliaAges 3–17 - NCT07545538Enrolling by invitation
Carbohydrate Drink Before Surgery to Help Kids Recover
This study tests whether drinking a special carbohydrate solution before surgery helps children's bodies handle the stress of the operation better and recover more smoothly. The drink may reduce complications related to blood sugar control after surgery.
Yogyakarta, Special Region of YogyakartaAges 2–16 - NCT07519798Enrolling by invitation
Brain Stimulation for Memory Problems in Older Adults
This study tests a new, non-invasive brain stimulation technique called transcranial temporal interference stimulation to see if it can improve memory and thinking skills in older adults with mild cognitive impairment (early memory loss that isn't yet dementia). Participants will receive the stimulation treatment and have their cognitive function monitored over time.
Shanghai, Shanghai MunicipalityAges 60–80 - NCT07514741Enrolling by invitation
Testing a Prebiotic Blend in Healthy Adults
This study tests whether a prebiotic blend (a type of fiber supplement that feeds beneficial gut bacteria) is safe and works well in healthy people. You'll take the supplement daily for a set period while wearing a fitness tracker to see if it affects your health and activity.
West Hollywood, CaliforniaAges 18–60 - NCT07503197Enrolling by invitation
Cholesterol cream for child eczema
This trial tests a 2% cholesterol cream to see if it helps children with mild to moderate eczema on their inner elbows. It's designed for Thai children aged 7 to 17 who are not using strong immune-suppressing drugs.
BangkokAges 7–17 - NCT07494253Enrolling by invitation
Mulberry leaf extract for blood sugar after meals in obese youth
This study tests if a mulberry leaf extract (Reducose) can help lower blood sugar spikes after meals in children and teenagers with obesity. The goal is to see if a natural supplement can improve glucose control.
BariAges 6–16 - NCT07489612Enrolling by invitationPhase 2
Testing QLS1410 for people with hard-to-control high blood pressure
This trial is testing an experimental drug, QLS1410, to see if it can lower blood pressure in people whose blood pressure is still high even after taking two or more medications.
JinanAges 18 years+ - NCT07479966Enrolling by invitation
Brain connectivity and placebo response study
This trial examines how brain connectivity relates to differences in how people respond to placebos. It may help understand individual responses to treatments.
Hamburg, Free and Hanseatic City of HamburgAges 18–35 - 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 - NCT07454421Enrolling by invitationPhase 1/Phase 2
Racecadotril for organ injury in sepsis patients
This trial tests if Racecadotril, a medication that may protect organs from damage, can help people with sepsis (a severe infection that affects the whole body). It is for patients who are in the hospital and have a certain level of organ injury.
Guanzhou, GuangdongAges 18–80 - NCT07423923Enrolling by invitationEarly Phase 1
Memory and navigation study in healthy adults
This study uses brain scans (fMRI or iEEG) to understand how healthy people remember locations and navigate spaces. You may be eligible if you are a healthy adult aged 18–40 and meet the screening criteria.
Tucson, ArizonaAges 18–40 - NCT07418489Enrolling by invitation
Probiotics to reduce pollution-related inflammation
This trial tests whether a probiotic supplement can help street market vendors reduce inflammation caused by air pollution. If you work at a market several days a week, this study may help protect your body from pollution's effects.
TurinAges 40–55 - NCT07378033Enrolling by invitation
Body fat reduction and weight management study
This study tests a new approach to help with weight loss and body fat reduction. It may be a good fit if you are an adult with a BMI in the overweight to moderately obese range and you are not currently using weight-loss medications.
Bangalore, KarnatakaAges 19–65 - NCT07377994Enrolling by invitation
Gut health and immunity study with a probiotic in healthy adults
This trial tests a probiotic supplement containing Bacillus coagulans to see if it improves gut health and immune function in healthy adults. If you are generally healthy and not taking certain medications or supplements, you may be able to join.
Bangalore, KarnatakaAges 18–50 - NCT07377942Enrolling by invitation
Probiotic study for gut and immune health in healthy adults
This study tests a probiotic (a type of good bacteria) called Bacillus subtilis to see how it affects digestion and the immune system in healthy adults. It involves taking the product, giving stool samples, and visiting the clinic for checkups.
Bangalore, KarnatakaAges 18–50 - NCT07377136Enrolling by invitation
Can urolithin a help with weight loss?
This trial tests whether taking a supplement called urolithin A can help people with a BMI over 30 lose weight while following a personalized diet and exercise program. The study also looks at changes in fat, muscle, and sleep.
Hradec KrálovéAges 30–60 - NCT07371065Enrolling by invitationPhase 1
Testing a new drug's safety in healthy adults
This trial tests a new medicine called LY03021 in healthy volunteers to see how safe it is, how the body processes it, and if food changes its effects. It's for people who are generally healthy and not taking other medications.
ShanghaiAges 18–45
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Common questions
- Are there clinical trials for placebo?
- Yes. Clin2 currently lists 5,189 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.