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
- NCT06807424RecruitingPhase 3
Study of icotrokinra for active psoriatic arthritis
This trial tests a new medication called icotrokinra for people with active psoriatic arthritis (PsA). It aims to see how well the drug works and if it is safe, including for those who have tried other treatments.
Glendale, ArizonaAges 18 years+ - NCT06807268RecruitingPhase 3
A study of abrocitinib for children ages 6–11 with eczema
This trial tests a daily pill called Abrocitinib to see if it can help children ages 6 to 11 with moderate-to-severe eczema that hasn't gotten better with creams or ointments. Eczema (also called atopic dermatitis) causes itchy, red skin, and this medicine might calm the immune response to reduce itching and rashes.
Birmingham, AlabamaAges 6–11 - NCT06812078RecruitingPhase 2
TAK-360 for idiopathic hypersomnia
This study tests an investigational medication called TAK-360 for people with idiopathic hypersomnia (IH), a sleep disorder that causes excessive daytime sleepiness. The goal is to see if the drug can help reduce sleepiness and improve daily function.
Redwood City, CaliforniaAges 18–70 - NCT06809400RecruitingPhase 1
Study of LY4006896 for Parkinson's disease
This study tests an investigational drug called LY4006896 in healthy people and in people with Parkinson's disease. It aims to see if the drug is safe and how it affects the body, which may help in developing a new treatment for Parkinson's.
Los Alamitos, CaliforniaAges 30–85 - NCT06813261Recruiting
GLYLO supplement trial for aging in postmenopausal women
This trial tests whether a supplement called GLYLO can reduce markers of aging related to sugar damage in postmenopausal women. It may help if you are between 45 and 65, have some extra belly fat or higher blood sugar, and are not taking certain medications.
Novato, CaliforniaAges 45–65 - NCT06807866RecruitingPhase 4
Duloxetine for pain after hip replacement surgery
This trial tests if duloxetine, a medication that helps with nerve pain, can reduce pain after hip replacement surgery. It may help patients who are having a first-time total hip replacement.
Miami, FloridaAges 18 years+ - NCT06804161RecruitingPhase 3
Testing SGLT2 Inhibitors for Heart Health in Hypertension
This trial tests whether an SGLT2 inhibitor (a type of diabetes drug) can help prevent heart attacks, strokes, and other heart problems in people with high blood pressure. You may be eligible if you are 60 or older, have high blood pressure, and have had a heart or blood vessel event (like a heart attack or stroke) or have certain risk factors (like smoking, high cholesterol, or obesity).
Lübeck, Schleswig-HolsteinAges 60 years+ - 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 - NCT06808516RecruitingPhase 2
Can oxytocin spray improve sex life in people with AVP deficiency?
This study tests whether a nasal spray containing oxytocin can improve sexual well-being in people with a condition called arginine vasopressin deficiency (a problem with a hormone that controls water balance). Healthy volunteers who have mild sexual issues will also take part for comparison. Participants receive either the oxytocin spray or a placebo and fill out questionnaires about their sex life.
BaselAges 18 years+ - NCT06809166RecruitingPhase 4
Contrave for weight loss in adults with obesity
This study tests whether a weight loss medication called Contrave can help adults with obesity lose weight by changing how their body uses energy and handles food. If you qualify, you will take Contrave and be monitored for several months.
Ottawa, OntarioAges 18–64 - NCT06810934RecruitingPhase 1/Phase 2
New COVID-19 vaccine study for those with prior mRNA vaccines
This study tests a new type of COVID-19 vaccine that is designed to train your immune system to make stronger, longer-lasting protection. You may be able to join if you are 40–64, have already had at least two doses of a mRNA COVID-19 vaccine (Pfizer or Moderna) more than 4 months ago, and are generally healthy.
Los Angeles, CaliforniaAges 40–64 - NCT06808230Recruiting
Cocoa extract for migraine prevention study
This trial tests whether taking cocoa extract daily can help prevent migraine attacks in people with 4-14 migraines per month. You'll use a phone app to track your headaches and take either cocoa extract or a placebo.
Boston, MassachusettsAges 18 years+ - NCT06807580RecruitingPhase 2
Adding progesterone to gender-affirming hormone therapy: a study for transgender women
This study tests whether adding progesterone to your current hormone therapy helps transgender women feel better and more satisfied with their treatment. It might be a good fit if you've been on hormones for at least 6 months and haven't used progesterone before.
Atlanta, GeorgiaAges 18–60 - 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 - NCT06793371RecruitingPhase 2
Study of CK-4021586 for heart failure with preserved ejection fraction
This trial tests an investigational drug called CK-4021586 for people with heart failure with preserved ejection fraction (HFpEF). It aims to see if the drug is safe and well-tolerated. You may qualify if you are 40 to 85, have heart failure symptoms, and have a heart that pumps well but shows signs of strain.
Fairhope, AlabamaAges 40–85 - NCT03642028RecruitingPhase 4
Sleep medicine study for PTSD-related sleep problems
This trial tests suvorexant, a sleep medicine, to help improve sleep disturbance in people with PTSD. It’s designed for adults who have had PTSD symptoms for at least a few months and also have insomnia.
Long Beach, CaliforniaAges 18–75 - 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+ - 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+ - 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+ - 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 - NCT06801886Enrolling by invitationPhase 3
Silymarin for better kidney transplant success
This trial tests if adding silymarin (a milk thistle extract) to standard anti-rejection medicines helps protect the new kidney from damage. It may improve how well the transplanted kidney works over time.
MartinAges Any age - 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 - NCT06798636RecruitingEarly Phase 1
Psilocybin and mental imagery for young people who self-harm
This study tests whether a single dose of psilocybin (the active ingredient in magic mushrooms) combined with a mental imagery therapy can help reduce self-harm thoughts and behaviors in people ages 16–25. You would receive the drug in a safe clinic setting and complete several therapy sessions and questionnaires over a few weeks.
LondonAges 16–25 - NCT06014060Recruiting
Shorter vs. longer blood thinner therapy after stenting for high Lp(a)
This trial compares 12 months versus 24 months of dual antiplatelet therapy (two blood thinners) after a stent placement in people with high lipoprotein(a) levels. It aims to see if longer treatment reduces heart risks without increasing bleeding.
Beijing, Beijing MunicipalityAges 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.