Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,955 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07689214Recruiting
Normast for diabetic nerve pain in adults
This study tests an oral medication called Normast to see if it helps adults with diabetic polyneuropathy, a type of nerve damage from diabetes. The trial aims to find out if the drug can reduce symptoms and improve quality of life.
Rome, ItalyAges 18–80 - NCT03951194RecruitingPhase 2/Phase 3
Platelet-rich plasma infusion for perimenopausal women
This trial tests whether infusing a concentration of your own blood platelets into the ovary can help regulate menstrual cycles and improve ovarian function in women going through perimenopause.
AthensAges 40–50 - NCT07465653RecruitingPhase 1
Study of HJB647 for heart failure with reduced pumping ability
This trial tests a new medicine, HJB647, in people with heart failure who have a weak heart pump. It aims to see if the drug is safe and well-tolerated. You may qualify if your heart's pumping ability is reduced and you are on a specific standard therapy.
Bradenton, FloridaAges 18–100 - NCT06577337RecruitingPhase 1
Testing a new drug (M5542) in healthy volunteers
This early-phase study tests a new experimental drug (M5542) in healthy volunteers to see how safe it is and how the body processes a single dose. If you are in good health and meet simple weight and medical history criteria, you may be able to join.
Neu-UlmAges 18–50 - NCT07578012RecruitingPhase 4
Ismigen to prevent respiratory infections in children
This study tests whether a medicine called Ismigen can help children who get frequent respiratory infections (like colds, bronchitis, or throat infections) stay healthier. The medicine is made from bacterial components designed to strengthen the immune system.
BialystokAges 3–12 - NCT07101640RecruitingPhase 1/Phase 2
Montelukast study for breathing problems in premature infants
This trial tests if the medicine montelukast can help very premature babies on breathing machines. It aims to see if it improves lung development and makes it easier for them to breathe on their own.
Little Rock, ArkansasAges 1 week–4 weeks - NCT07673185Recruiting
Omega-3 and low-dose aspirin for gum disease in smokers
This trial tests whether taking omega-3 supplements with low-dose aspirin can improve gum health in smokers with advanced gum disease (stage III periodontitis). It aims to see if this combination safely reduces gum pocket depth and tissue damage.
CairoAges 30–50 - NCT07687706RecruitingPhase 3
Tegoprazan to prevent stomach problems after stroke
This study tests a stomach-protecting medicine called tegoprazan for people who have had a stroke and are starting antiplatelet therapy. It aims to prevent stomach complications like ulcers or bleeding.
Busan, BusanAges 19 years+ - NCT07532603RecruitingPhase 2/Phase 3
Brepocitinib for Lichen Planopilaris Hair Loss
This trial tests a new medication called brepocitinib to treat lichen planopilaris (LPP), a condition that causes scarring and hair loss on the scalp. The study aims to see if this drug can reduce symptoms and help hair regrow.
Birmingham, AlabamaAges 18 years+ - NCT06920043RecruitingPhase 2
Study of a new drug for cirrhosis from fatty liver disease
This trial tests a new medication (efimosfermin alfa) for people with cirrhosis (liver scarring) caused by MASH, a type of fatty liver disease. It aims to see if the drug can help improve liver health.
Chandler, ArizonaAges 18–75 - NCT07575932RecruitingPhase 2
Testing New Weight Loss Medications PF-08653945 and PF-08653944
This study tests two new experimental medications designed to help adults lose weight and improve weight-related health conditions like high blood pressure and sleep apnea. Participants will take one of these medications to see if it's safe and effective.
Chandler, ArizonaAges 18 years+ - NCT06601101RecruitingPhase 3
Insulin drops for faster healing after corneal crosslinking
This trial tests whether insulin eye drops can help the cornea heal faster after corneal crosslinking, a procedure to treat keratoconus. It is for people with keratoconus who do not have diabetes, severe dry eye, or certain other eye conditions.
Campinas, São PauloAges 14 years+ - NCT06601335RecruitingPhase 3
New immunotherapy combo for head and neck cancer
This trial tests a new combination of two immunotherapy drugs (AK112 and AK117) versus the standard immunotherapy pembrolizumab for people with advanced head and neck cancer that hasn't been treated before.
Wuhan, HubeiAges 18–75 - NCT06603194Recruiting
Collagen for skin, hair, and nails in healthy women
This study tests whether collagen from cows or fish can improve skin, hair, nails, and overall body health. It compares collagen to a placebo to see if it makes a real difference for healthy adults.
Chelmsford, EssexAges 35–55 - NCT06603363Recruiting
Statin effects on heart artery plaques seen on CT scans
This trial studies how short-term statin therapy changes plaque buildup in heart arteries. It uses CT scans to see if statins can make plaques more stable and reduce heart risks.
Budapest, BudapestAges 45–75 - NCT06603662RecruitingPhase 4
Steroids for sudden osteoarthritis pain in the emergency room
This trial tests if a short course of oral steroids (glucocorticoids) can relieve sudden osteoarthritis pain in the knee, hip, or shoulder for people who come to the emergency department and are well enough to go home.
York, PennsylvaniaAges 18 years+ - NCT06604208Recruiting
Improving sleep with binaural beats for insomnia
This study tests if listening to binaural beats (a type of sound therapy) can help improve sleep quality for people with insomnia. If you have trouble sleeping at least 3 nights a week for 3 months or more, this might be a good option for you.
Taoyuan, TaiwanAges 20–75 - NCT06604325Recruiting
Tranexamic acid to reduce blood loss during c-section
This trial tests whether giving a medicine called tranexamic acid before a cesarean section (c-section) can help reduce the amount of blood loss during the surgery. It may be an option for women having either a planned or unplanned c-section.
Fatehpur, Uttar PradeshAges 18–45 - NCT06604793Recruiting
Creatine supplement study for young adults
This study tests whether taking creatine supplements affects muscle function in healthy young adults who are not currently doing resistance training. It may help understand if creatine can benefit people new to exercise.
Regina, SaskatchewanAges 18–39 - NCT06605118RecruitingPhase 3
Azithromycin to prevent infection in planned C-section
This trial tests whether a single dose of the antibiotic azithromycin before a planned C-section can prevent infections after delivery. It is for pregnant people with a singleton or twins who are not in labor or have not had their water break.
Birmingham, AlabamaAges Any age - NCT06606821RecruitingPhase 4
Tirzepatide for heart health in people with overweight or obesity
This trial tests the weight‑loss medication tirzepatide (Mounjaro) in people who are overweight or have obesity and have stable coronary artery disease. The goal is to see if tirzepatide can reduce dangerous fatty plaque in heart arteries.
CopenhagenAges 18 years+ - NCT06609109RecruitingPhase 1
Testing how cannabis affects e-cigarette use
This study is for daily e-cigarette users who also use cannabis at least once a week. It tests how cannabis affects vaping behavior. Researchers want to see if using cannabis changes how much or how people vape.
Baltimore, MarylandAges 21 years+ - NCT06609447RecruitingPhase 4
Probiotic with vedolizumab for moderate ulcerative colitis
This study tests whether adding a special probiotic (VSL#3) to vedolizumab helps people with moderate ulcerative colitis more than vedolizumab alone. You may qualify if you are already planning to start vedolizumab and haven't responded well enough to other treatments.
Beijing, Beijing MunicipalityAges 18–85 - NCT06612554Recruiting
Zinc supplements for HIV patients with low CD4 counts
This trial tests whether taking zinc supplements helps HIV patients who have low CD4 cell counts even when their virus is well-controlled. If your zinc levels are normal but your immune cells are slow to recover, this might be for you.
BarcelonaAges 18 years+
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,955 recruiting placebo - control 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 - control 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 - control 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.