Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,941 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07050134Enrolling by invitation
Study of DR10624 for high triglycerides and carotid artery plaque
This trial tests a new drug, DR10624, to see if it can lower high triglycerides and reduce plaque in the carotid artery (the main artery in your neck). It may help people with both conditions who are also overweight.
Hefei, AnhuiAges 18–65 - NCT07030855Enrolling by invitationPhase 4
Herbal syrup for acute bronchitis in children
This study tests a herbal syrup (Elixirium Thymi Compositum) to see if it helps children aged 6 to 17 with acute bronchitis (a short-term chest infection) feel better. It may be an option if your child has a moderate cough and no other major health issues.
SzegedAges 6–17 - NCT07023965Enrolling by invitation
Long-term follow-up study for gene therapy in critical limb ischemia
This study follows up with people who previously took part in a clinical trial testing an experimental gene therapy for critical limb ischemia (severe leg pain or sores due to blocked arteries). It aims to see how well the treatment works over time. If you were in that earlier trial and received at least one dose, joining this follow-up could help researchers learn more about the therapy's lasting effects.
Beijing, Beijing MunicipalityAges 20–85 - NCT07015528Enrolling by invitationEarly Phase 1
Drug liking study for surgery patients
This study looks at how much patients like the feeling of a drug given during a procedure. It may help doctors understand which medicines work best for comfort during surgery.
Palo Alto, CaliforniaAges 18 years+ - NCT07012096Enrolling by invitation
Preventing high blood pressure with counseling
This study tests whether counseling can help prevent high blood pressure in people who live in slums and are currently healthy. If you join, you may learn ways to keep your blood pressure normal.
DhakaAges 18–70 - NCT07000825Enrolling by invitation
Yerba mate extract for improving metabolic health in overweight adults
This trial tests whether a daily yerba mate extract can help reduce metabolic syndrome in overweight people. You would take the extract for a period while keeping your usual diet and activities.
Realeza, ParanáAges 40–65 - NCT07000500Enrolling by invitation
Nutritional supplement for memory decline in older adults
This trial tests whether a nutritional supplement can help slow or improve memory loss in older adults who have mild cognitive decline (noticeable changes in thinking skills that are not yet dementia). You will take a daily supplement and attend regular check-ups.
Vila Nova de Famalicão, Braga DistrictAges 65 years+ - NCT06989866Enrolling by invitationPhase 3
Testing if numbing injections reduce pain pill use after nose surgery
This trial tests whether a numbing injection (regional anesthesia) during nose surgery can reduce the need for strong pain pills afterward. It's for people having their first nose surgery at specific military hospitals.
Portsmouth, VirginiaAges 18 years+ - NCT06987084Enrolling by invitationEarly Phase 1
Bryophyllum Tea for Kidney Stone Prevention
This study tests whether a special tea made from the Bryophyllum pinnatum plant can help people who get calcium kidney stones. If you've had a stone or high calcium in your urine, this trial may offer a natural option to try.
Montreal, QuebecAges 18–70 - NCT06977659Enrolling by invitationPhase 1/Phase 2
Early norepinephrine for trauma patients with heavy bleeding
This trial tests whether giving norepinephrine early helps adults with severe bleeding from injury. It is for patients who have lost a lot of blood or show signs of shock.
BangkokAges 18–65 - NCT06971445Enrolling by invitation
Omega-3 supplements for pregnant women with HIV
This trial tests whether taking omega-3 supplements can improve pregnancy outcomes and reduce inflammation in pregnant women living with HIV who are on antiretroviral therapy. If you are between 20 and 29 weeks pregnant with a single baby, you may be eligible to join.
Mexico City, Mexico CityAges 18 years+ - NCT06931080RecruitingPhase 2/Phase 3
Study of EB-1020 for adults with ADHD
This trial tests a new medication called EB-1020 for adults with ADHD. It aims to see if the drug is safe and effective in improving ADHD symptoms. You may be able to join if you have a clear ADHD diagnosis and your symptoms are moderate to severe.
TokyoAges 18–55 - NCT06908473Enrolling by invitationPhase 3
Tongmai Jiangtang capsule for heart risks in metabolic syndrome
This trial tests whether the Tongmai Jiangtang capsule can reduce serious heart and stroke problems in older adults with metabolic syndrome who are also at high risk for heart disease. It focuses on people with a specific traditional Chinese medicine pattern called Qi-deficiency and Blood Stasis.
Guangzhou, GuangdongAges 65 years+ - NCT06893250Enrolling by invitationPhase 2/Phase 3
Orthobiologic treatment for knee osteoarthritis
This study tests a treatment made from your own body's healing components to reduce knee pain. It may help people with mild to moderate knee osteoarthritis who haven't had knee surgery or strong pain relievers lately.
Tromsø, TromsøAges 40–70 - NCT06888973Enrolling by invitationPhase 1/Phase 2
Stem cell infusion for autoimmune diseases
This clinical trial is testing if infusions of special stem cells (called mesenchymal stem cells) can help people with certain autoimmune diseases where standard treatments have not worked well enough. It is an early-phase study in Pakistan for adults (and some children for one condition) with rheumatoid arthritis, lupus, systemic sclerosis, ankylosing spondylitis, or dermatomyositis/polymyositis.
RawalpindiAges 18–50 - NCT06883058Enrolling by invitation
CASA Program for Distressed Patients and Caregivers
This trial tests a program called CASA that helps both patients with advanced cancer and their caregivers cope with distress. If you or your loved one feel overwhelmed by worry or sadness, this support program may help you manage those feelings together.
Ponce, PRAges 21–105 - NCT06882213Enrolling by invitation
Brain stimulation and core exercises for stroke recovery
This study tests if combining a gentle electrical brain stimulation (transcranial direct current stimulation) with core stability exercises helps improve trunk control after a stroke. It may be helpful if you are 55 or older, had your first stroke within the past six months, and can stand and walk on your own.
Banī SuwayfAges 55–75 - NCT06880484Enrolling by invitation
Far-infrared socks for diabetic nerve pain
This study tests whether special far-infrared socks can help relieve nerve pain and improve nerve function in people with diabetic nerve damage. If you have mild to moderate nerve pain and live in Kayseri, you may be able to join.
Talas, KayseriAges 19 years+ - NCT06846138Enrolling by invitation
Herbal supplement to help metformin work better and cause fewer side effects
This study tests a special herbal blend added to metformin to see if it helps reduce stomach problems and improves blood sugar control in people with type 2 diabetes. Researchers want to understand how the herbs affect the bacteria in your gut.
RigaAges 25–80 - NCT06826326Enrolling by invitationPhase 2
Brain imaging of an antidepressant in teens with autism
This study tests if the antidepressant escitalopram can improve brain function in teenagers with autism. Participants will take the medicine and have brain scans (MRI) to see how it affects brain activity.
Kansas City, KansasAges 12–17 - NCT06826300Enrolling by invitation
Elbow treatment study for archers and kart drivers
This study tests a special elbow technique on healthy 18-year-old archers who also race go-karts. It looks at how the elbow treatment might affect performance.
GdanskAges 18 years+ - NCT06825117Enrolling by invitation
Probiotics after kidney transplant
This trial tests whether taking a probiotic supplement helps people recovering from a kidney transplant. If you are between 18 and 75 years old and had a smooth recovery in the first month after surgery, you may be able to join.
UdineAges 18–75 - 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 - NCT06782646Enrolling by invitationPhase 2/Phase 3
Can berberine help lower cholesterol in Chinese women?
This trial tests whether berberine, a natural supplement, can lower cholesterol and fats in the blood specifically in Chinese women. It aims to see if berberine works differently for women than for men.
Hong KongAges 20–65
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,941 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.