Clinical trials
Placebo clinical trials
Below are recruiting placebo clinical trials, each written for real people, not researchers. We’re tracking 5,230 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06781970Recruiting
Vitamin C for eye cell protection during cataract surgery
This trial tests whether taking vitamin C before and after cataract surgery can help protect the inner layer of the eye. It is for people aged 60 or older with hard, age-related cataracts who are having phacoemulsification surgery.
Jakarta, DKI JakartaAges 60 years+ - NCT06782139RecruitingPhase 4
Enavogliflozin for heart health in obesity and diabetes
This trial tests if Enavogliflozin, a medication for diabetes, can improve blood flow in the small vessels of the heart and overall heart function in people with obesity or diabetes. You may join if you have obesity or diabetes and have had a recent heart test.
SeoulAges 20–79 - NCT06786052RecruitingPhase 2
Study on after-meal energy in adults 50–70
This trial studies how a probiotic supplement affects energy use after meals in adults aged 50–70 who are overweight. You'll take either the probiotic or a placebo for several weeks.
Pierre-Bénite, Auvergne-Rhône-AlpesAges 50–70 - NCT06786624RecruitingPhase 3
Testing a new drug for depression that hasn't fully responded to treatment
This trial tests a new medication called NBI-1065845 added to your current antidepressant for people with depression that hasn't fully responded to treatment. It aims to see if this combination can better improve your symptoms.
Little Rock, ArkansasAges 18 years+ - NCT06786676RecruitingPhase 1
Safety study of AS-S603 in healthy volunteers
This trial tests a new drug called AS-S603 in healthy volunteers to see if it is safe and how the body processes it. It is an early-phase study for people of Korean or Caucasian background.
SeoulAges 19–85 - NCT06786936Recruiting
Study of IL-17 in depression with psoriasis
This study explores whether a protein called IL-17 might link skin/joint inflammation with depressive symptoms. If you have psoriasis or psoriatic arthritis and are starting a specific biologic (secukinumab, bimekizumab, or ixekizumab), this could help understand how treatment affects your mood.
Glasgow, ScotlandAges 18–74 - NCT06788431RecruitingEarly Phase 1
Study of IMC-001 to stabilize heart artery plaque
This trial tests an investigational drug, IMC-001, to see if it can make artery plaques in the heart more stable and less likely to cause a heart attack. You may be eligible if you've recently had a heart attack or unstable angina and have a specific type of soft plaque in your arteries.
Nanyang, HenanAges 18–75 - NCT06788587RecruitingPhase 2
Long-term stimulant for methamphetamine recovery
This study tests whether a high dose of a stimulant medication (lisdexamfetamine, an ADHD medicine) taken over many weeks can help people who have already completed a methamphetamine treatment program to stay off meth, reduce use, or avoid relapse.
Montreal, QuebecAges 18–55 - NCT06789484Recruiting
Study of gut bacteria in healthy newborns
This study looks at the gut bacteria of healthy, full-term newborns whose parents plan to breastfeed exclusively. It aims to understand how the gut microbiome develops in early life.
HvidovreAges Up to 1 day - NCT06789861RecruitingPhase 1
First test of TT5 in healthy volunteers and surgical patients
This is a first-in-human study testing a new medicine (TT5) in healthy people and patients recovering from surgery. It checks how the body handles the drug and whether it is safe to use for pain.
Adelaide, South AustraliaAges 18–55 - NCT06792422RecruitingPhase 4
Oral semaglutide for open-angle glaucoma
This trial tests if an oral medication called semaglutide can help people with open-angle glaucoma. It aims to see if it can protect the optic nerve and manage eye pressure.
Glostrup MunicipalityAges 45 years+ - NCT06793670RecruitingPhase 4
Landiolol study for mitral valve surgery patients
This trial tests a short-acting beta-blocker called Landiolol given during mitral valve surgery to see if it helps the heart recover after surgery. It is for patients who have certain signs of heart strain before their operation.
Alessandria, PiedmontAges 18 years+ - NCT06793865Recruiting
Stimulation for ankle muscles to improve balance after stroke
This study tests a type of electrical stimulation, called Russian current, on the front shin muscles to see if it helps stroke patients stand steadier and lower their risk of falling.
MinyaAges 40–55 - NCT06794255Recruiting
Vitamin C for healthy aging in middle-aged adults
This study looks at whether vitamin C can help support healthy aging in middle-aged and older adults. It will compare taking vitamin C to a placebo (a dummy pill) to see if it improves overall health.
Nanchang, JiangxiAges 18–70 - NCT06796361RecruitingPhase 1
Psilocybin's effect on consciousness: serotonin receptor role
This study tests how psilocybin (the active ingredient in magic mushrooms) affects consciousness by blocking a specific serotonin receptor in the brain. It helps researchers understand why psilocybin causes altered states of mind.
Basel, Canton of Basel-CityAges 25–75 - NCT06797401RecruitingPhase 2
RBD5044 for mixed high cholesterol and triglycerides
This trial tests a new medication called RBD5044 for people with mixed dyslipidemia (high levels of fats and cholesterol in the blood). It may help lower triglycerides and cholesterol when statins aren't enough.
LundAges 18–80 - NCT06797973RecruitingPhase 4
Morphine for pain after planned cesarean section
This trial studies whether giving a small dose of morphine into the spinal fluid during a planned cesarean section helps with pain after surgery. It aims to find a safe and effective way to manage pain for new mothers.
AarhusAges 18 years+ - NCT06799351RecruitingPhase 2/Phase 3
Gut bacteria and nerve pain after chemo
This study looks at how bacteria in your gut (microbiome) might be linked to nerve pain from chemotherapy. It is for people who are already in the OzoParQT trial and will provide a stool sample to help understand this connection.
Las Palmas, Las PalmasAges 18 years+ - NCT06800729RecruitingPhase 1
Testing safety of TIX100 in healthy volunteers
This phase 1 study tests an experimental drug called TIX100 in healthy volunteers to check its safety and how the body processes it. The results will help determine if the drug can be studied in future trials for conditions like obesity or metabolic disorders.
Chula Vista, CaliforniaAges 18–70 - NCT06801626RecruitingPhase 3
New ways to reduce burn scar itch
This study tests new ways to reduce itching from burn scars. If you have a burn scar that itches and are between 18 and 79, you may be able to join and try a treatment that could help relieve the itch.
Galveston, TexasAges 18–80 - NCT06802081RecruitingPhase 2
Tirzepatide for weight loss in people with atrial fibrillation
This study tests whether tirzepatide, a medication that helps with weight loss and blood sugar control, can improve the heart rhythm condition atrial fibrillation. If you have AFib and are overweight or obese, this trial may be an option for you.
Cleveland, OhioAges 18–80 - NCT06805994RecruitingPhase 1
Restoring infant nose bacteria after staph treatment
This study tests whether giving a nasal spray of healthy bacteria to infants can restore good germs in the nose after they receive mupirocin ointment to treat Staph aureus. It aims to bring back a healthy nasal microbiome.
Baltimore, MarylandAges birth–60 years - NCT06807437RecruitingPhase 3
Testing lanreotide before pancreas surgery to prevent leaks
This trial tests if a medicine called lanreotide, given before surgery, can prevent a common complication (pancreatic leak) after removing part of the pancreas. It is for people with pancreatic cancer or a growth that could become cancer who are scheduled for a specific type of pancreas surgery.
Birmingham, AlabamaAges 18 years+ - NCT06808074RecruitingPhase 4
Inhaled amikacin to prevent pneumonia in cirrhosis patients on ventilators
This trial tests whether inhaling an antibiotic called amikacin can prevent ventilator-associated pneumonia in patients with severe liver disease (cirrhosis) who are on a breathing machine. If you or your loved one is in the ICU with liver issues and needs a ventilator, this study may help reduce the risk of a serious lung infection.
Hyderabad, TelanganaAges 18 years+
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Common questions
- Are there clinical trials for placebo?
- Yes. Clin2 currently lists 5,230 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.