Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,905 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07187544Recruiting
Carbetocin and calcium for uterine tone during c-section
This study tests if giving carbetocin with calcium helps the uterus contract better after a planned c-section. It's for women at 37+ weeks without high risk for poor uterine tone.
Toronto, OntarioAges 18–45 - NCT07190495RecruitingPhase 4
Ginger to prevent nausea after gallbladder surgery
This trial tests if taking ginger can help prevent nausea and vomiting after gallbladder surgery. It might be an option for people who want a natural remedy to feel better after their operation.
Nabeul, Nabeul GovernorateAges 18 years+ - NCT07191353RecruitingPhase 2
Bone strength study: weight training and a drug for bone health
This trial tests whether combining resistance training with the drug rapamycin can improve bone formation in postmenopausal women who have lower-than-normal bone density but not osteoporosis. It aims to find a new way to strengthen bones and prevent fractures.
Bispebjerg, Region SjællandAges 60–75 - NCT07184684RecruitingPhase 2/Phase 3
Nasal bacteria transplant for chronic sinusitis
This trial tests if transplanting healthy nasal bacteria from a donor can help people with chronic sinusitis. It aims to restore a healthy microbiome in the nose to reduce symptoms like congestion and discharge.
HelsingborgAges 18 years+ - NCT04404400RecruitingPhase 3
Hydrocortisone and fludrocortisone for critical illness hormone shortage
This Phase 3 trial tests whether giving hydrocortisone plus fludrocortisone to critically ill ICU patients with suspected “corticosteroid insufficiency” can improve outcomes without relying on steroids already being used. It may help patients whose bodies aren’t making enough stress hormones during severe illness.
GarchesAges 18 years+ - NCT06938464Recruiting
Probiotics to prevent gestational diabetes in high-risk women
This study tests whether taking probiotics (friendly bacteria) during early pregnancy can help prevent gestational diabetes in women who are at higher risk for it.
Hangzhou, ZhejiangAges 18–50 - NCT05201404RecruitingPhase 3
Namodenoson for advanced liver cancer with moderate cirrhosis
This Phase 3 trial studies whether namodenoson can slow or control advanced hepatocellular carcinoma (liver cancer) in people whose cirrhosis is in a specific middle range. It may help if standard treatments have not worked or the cancer has spread and is not expected to be cured.
Dallas, TexasAges 18 years+ - NCT07183748RecruitingPhase 2
Psilocybin microdosing plus therapy for hard-to-treat depression
This trial tests whether taking very small, repeated doses of psilocybin (a substance found in magic mushrooms) along with talk therapy can help people with depression that hasn't gotten better with other treatments. You'll need to stop your current depression medications and avoid drugs or alcohol for the study period.
BeershebaAges 18–65 - NCT06939582RecruitingPhase 1/Phase 2
Hydroxychloroquine for radiation mouth sores
This trial tests if hydroxychloroquine tablets can prevent or reduce mouth sores caused by radiation therapy for head and neck cancer. If you are about to start radiation for head and neck cancer and have not had radiation before, this study might help manage painful mouth sores.
Chengdu, SichuanAges 18–80 - NCT06575868Recruiting
Can myo-inositol prevent gestational diabetes in pregnancy?
This study tests whether a supplement called myo-inositol (a natural sugar-like substance) can help prevent gestational diabetes in pregnant women with obesity. If you join, you will wear a continuous glucose monitor to track your blood sugar levels and might take the supplement or a placebo.
Boston, MassachusettsAges 18–45 - NCT06948357RecruitingPhase 2
Eye drops for presbyopia in Chinese adults
This trial tests two eye drops, BRIMOCHOL PF and CARBACHOL PF, to see if they improve near vision in people with presbyopia (age-related difficulty seeing up close). The study is for Chinese adults aged 45-75 who have trouble reading even with glasses or contacts.
Wenzhou, ZhejiangAges 45–75 - NCT07183384RecruitingPhase 1/Phase 2
Exosome therapy for blood vessel health after preeclampsia
This study tests whether exosomes from mesenchymal stem cells can help repair the blood vessels after preeclampsia. If you delivered within the last two weeks and had preeclampsia, you may qualify to take part.
Bandung, West JavaAges 18–50 - NCT07177183Recruiting
Low creatinine as a sign of longer breathing tube use
This study looks at whether low blood creatinine levels can help predict which patients will need a breathing machine for a long time or have trouble coming off it. If you are under 18 and in a post-ICU care unit, you may be able to join.
BrnoAges 18 years+ - NCT07182890RecruitingPhase 4
Probiotic for anxiety and depression in functional dyspepsia
This trial tests whether a probiotic called Clostridium Butyricum can help reduce anxiety and depression in people with functional dyspepsia (a type of stomach discomfort without a clear cause). If you have mild to moderate anxiety or depression along with your stomach symptoms, this study may offer a potential new treatment option.
Xi’an, ShanxiAges 18–80 - NCT07182656RecruitingPhase 1
Safety of CIGB-814 in healthy Chinese volunteers
This is a first-in-human study in China testing a new drug called CIGB-814 in healthy volunteers. The goal is to check how safe the drug is, how well it is tolerated, and how the body processes it.
Beijing, Beijing MunicipalityAges 18–45 - NCT07181135Enrolling by invitationPhase 3
Finerenone for kidney disease without certain blood pressure drugs
This trial tests if finerenone can protect kidneys in people with chronic kidney disease who are not taking common blood pressure medications called ACE inhibitors, ARBs, or renin inhibitors. It may help slow kidney damage.
BarcelonaAges 18 years+ - NCT07174947RecruitingPhase 2
Fluoxetine plus immunotherapy for advanced liver cancer with depression
This study tests whether adding the antidepressant fluoxetine (Prozac) to standard immunotherapy can help treat advanced liver or bile duct cancer in people who also have depression or anxiety. You must not have received any prior cancer treatment and be ready to start immunotherapy as your first therapy.
Wenzhou, ZhejiangAges 18–80 - NCT07178262RecruitingPhase 4
Nerve block to reduce pain medicine after hysterectomy
This study tests whether a nerve block (an injection near the spine) can help reduce the amount of strong pain medicine you need after a hysterectomy. The goal is to see if it leads to fewer side effects and a smoother recovery.
Islamabad, FederalAges 16–80 - NCT07180277RecruitingPhase 4
Steroid treatment for moderate to severe brain injury
This trial tests a steroid medicine called methylprednisolone to see if it can help people who have had a moderate to severe brain injury. It aims to reduce swelling in the brain and possibly improve recovery.
Suzhou, JiangsuAges 18–65 - NCT07182500RecruitingPhase 2
Can probiotics protect your gut while traveling?
This trial tests whether taking a probiotic supplement can help keep your gut bacteria healthy during a short trip abroad. It's a good fit if you are generally healthy and planning a vacation or business trip under a week.
Huangpu, Shanghai MunicipalityAges 18–65 - NCT07183215Enrolling by invitationPhase 2/Phase 3
Turmeric capsules for knee osteoarthritis inflammation
This study tests whether a turmeric capsule (curcumin) can reduce inflammation in people with knee osteoarthritis. It may help with pain and swelling without the side effects of standard anti-inflammatory drugs.
YogyakartaAges 60 years+ - NCT07174687RecruitingPhase 2
SGLT2 inhibitor for geographic atrophy
This study tests an SGLT2 inhibitor (dapagliflozin) as a possible treatment for geographic atrophy, a progressive form of dry age-related macular degeneration that causes vision loss. It is for people who meet specific eye and health criteria.
St Louis, MissouriAges 50 years+ - NCT07179042Enrolling by invitationEarly Phase 1
Metformin for hip fracture recovery in older adults
This study tests whether the diabetes drug metformin can help older adults recover better after hip fracture surgery. To join, you need to be 60+, have had a low-energy hip fracture fixed within 3 days, and be generally healthy without diabetes or kidney issues.
Salt Lake City, UtahAges 60–90 - NCT07176533Recruiting
Nerve block for pain after tonsil surgery in kids
This study tests a nerve block (a numbing injection near the cheekbone) to reduce pain after tonsil surgery in children with sleep apnea. It might help them have less pain and recover more comfortably.
London, OntarioAges 3–9
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,905 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.