Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,962 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05899660Recruiting
Omega-3 for alcohol use disorder during withdrawal
This trial studies whether taking omega-3 supplements during a hospital alcohol-withdrawal program can improve recovery for people with alcohol use disorder. It may help by changing inflammation and how the body responds to stopping alcohol.
BrusselsAges 18–70 - NCT05903859RecruitingPhase 3
Study to improve fertility in men after spinal cord injury
This phase 3 study tests a treatment to improve reproductive function (fertility-related measures) in men who have had a traumatic spinal cord injury. If you may be eligible, it could help researchers see whether the treatment improves reproductive outcomes for men with spinal cord injury.
Miami, FloridaAges 18 years+ - NCT05905172RecruitingPhase 3
Hydronidone for long-term treatment of hepatitis B scarring
This Phase 3 study tests whether hydronidone capsules can help people with long-term hepatitis B–related liver scarring (fibrosis). It aims to track whether treatment reduces or delays serious liver complications over time.
Beijing, Beijing MunicipalityAges 18–65 - NCT05904626RecruitingPhase 2
ELGN-2112 safety study for very preterm and small babies
This Phase 2 trial studies whether ELGN-2112 is safe in babies born very early or smaller than expected before birth. It may help doctors understand how to better care for these high-risk newborns.
NetanyaAges 1 day–5 days - NCT05907239Recruiting
Shock wave therapy for jaw muscle pain
This trial tests whether focused shock wave treatment can reduce chronic jaw pain caused by jaw muscle problems. You might qualify if you have moderate to severe temporomandibular (jaw) pain for at least 3 months.
São Paulo, São PauloAges 18 years+ - NCT05908695RecruitingPhase 4
GV-971 treatment for mild to moderate Alzheimer’s disease
This Phase 4 trial tests whether a medicine called sodium oligomannate (GV-971) is safe and effective for people with mild to moderate Alzheimer’s disease. It may help slow or improve memory and thinking symptoms while carefully tracking side effects.
Huainan, AnhuiAges 50–85 - NCT05909267Recruiting
Testing dopamine-targeted treatment for depression and body inflammation
This study looks at how changing dopamine signaling may affect motivation and movement in people with major depression, and it also involves healthy volunteers. It may help researchers understand whether dopamine changes can improve symptoms and how inflammation may relate to brain function.
SteglitzAges 18–65 - NCT05911828RecruitingPhase 1
Oral malaria pill study in adults without symptoms
This Phase 1 study tests how safe a combination oral medicine (ZY19489 with ferroquine) is in adults who carry malaria in their blood but have no symptoms. It also studies how the body absorbs and processes the medicines.
LambarénéAges 18–55 - NCT05913518Recruiting
Neurofeedback training for people recovering from alcohol use disorder
This study tests whether a brain-training therapy called neurofeedback can improve “metacognition” (how well you monitor and understand your own thinking) in people with severe alcohol use disorder during/after a short detox program. It also studies brain signals using special recordings to see what changes may happen.
BrusselsAges 18–65 - NCT05913427RecruitingPhase 2
Progesterone added to chemo for adrenal cancer that spread
This Phase 2 trial tests whether adding progesterone to standard chemotherapy improves outcomes for people with adrenal cortical carcinoma (ACC) that is locally advanced or has spread and cannot be removed with surgery. It also checks whether the treatment is safe and tolerable.
BresciaAges 18 years+ - NCT05917587RecruitingEarly Phase 1
Metformin for blood-vessel function after pregnancy diabetes
This early study tests whether metformin can improve how small blood vessels work after gestational diabetes (pregnancy diabetes). It may help some people who feel long-term effects after delivery by improving blood-vessel-related function.
Iowa City, IowaAges 18–45 - NCT05918861RecruitingPhase 3
Tested heart-risk drug for people with recent heart-attack genetics
This trial studies whether dalcetrapib can lower future heart and blood-vessel risk in people who recently had an ACS (acute coronary syndrome, often a heart attack or unstable chest pain) and have a specific genetic marker. It may help people like you by targeting a risk pathway related to that genetic background.
Alexander City, AlabamaAges 45 years+ - NCT05922345RecruitingPhase 3
Study drug vs docetaxel for advanced lung cancer after prior treatment
This Phase 3 trial compares AL2846 pills plus TQB2450 injections against standard chemotherapy (docetaxel) in people with advanced non-small cell lung cancer. You may qualify if your cancer has progressed after platinum chemotherapy and immunotherapy, and if certain tumor genetic tests are negative.
Hefei, AnhuiAges 18–75 - NCT05922878RecruitingPhase 2
ALTO-300 study for moderate to severe depression
This trial tests ALTO-300 as an add-on treatment for people with moderate to severe major depressive disorder (MDD). It aims to see whether ALTO-300 helps improve depression symptoms when you’re already on a stable antidepressant.
Phoenix, ArizonaAges 18–70 - NCT05923333Recruiting
Breastfed infants of HIV-exposed mothers get a probiotic
This study gives a specific probiotic (from B. infantis) to babies born without HIV to see if it can improve the baby’s early immune health. It focuses on babies who are HIV-exposed because their mother has HIV and plans to exclusively breastfeed for the first 6 months.
Cape TownAges birth–50 years - NCT05924425RecruitingPhase 4
Daridorexant for insomnia in early memory decline
This trial tests whether daridorexant can improve sleep in people who have mild cognitive impairment or early Alzheimer’s disease and struggle with insomnia. It may help by improving how long and how well you sleep, with monitoring of sleep patterns and memory-related measures.
MontpellierAges 60–85 - NCT05925036RecruitingPhase 1
Cell therapy trial for pain from long-term pancreatitis
This Phase 1 study tests a new cell-based treatment to reduce pain caused by chronic pancreatitis. It’s designed mainly to check safety first, and it may help people with ongoing, opioid-stable pancreatic pain.
Charleston, South CarolinaAges 18–75 - NCT05926505RecruitingPhase 2/Phase 3
Anakinra for lingering symptoms after COVID-19
This Phase 2/3 trial studies whether anakinra can improve ongoing (post-acute) COVID-19 symptoms lasting for more than two months. It mainly looks for better safety and symptom improvement in people with specific inflammation and lung-related findings.
JenaAges 18 years+ - NCT05930093Recruiting
Test LivPhcD capsules for fatty liver disease safety
This trial studies whether LivPhcD capsules can improve fatty liver disease and checks for side effects. It may help people with non-alcohol-related fatty liver disease who meet specific liver-scanning and lab results.
Taipei, Not Required For This CountryAges 20–75 - NCT05937854RecruitingPhase 2
Tadalafil to help breathing in COPD with pulmonary hypertension
This Phase 2 study tests whether tadalafil can improve breathlessness in people with COPD and pulmonary hypertension (high blood pressure in the lungs). It may help you breathe more easily if your symptoms are driven by this specific lung circulation problem.
Aurora, ColoradoAges 35–89 - NCT05938465RecruitingPhase 1/Phase 2
Live probiotic trial to reduce frequent bowel movements
This Phase 1/2 study tests EXE-346, a live probiotic given to people with an IPAA pouch who have frequent bowel movements. It aims to see if the treatment can safely lower how often you have bowel movements each day.
Los Angeles, CaliforniaAges 18 years+ - NCT05940493RecruitingPhase 2
Abemaciclib for newly diagnosed grade 3 meningioma
This trial tests abemaciclib, a targeted medicine, to see if it can help people with newly diagnosed grade 3 meningioma after standard radiation treatment. It may help by slowing tumor growth or improving outcomes after initial therapy.
Phoenix, ArizonaAges 18 years+ - NCT05942053RecruitingPhase 4
Vitamin K2 for chronic kidney disease with high urine protein
This trial studies whether vitamin K2 can help people with chronic kidney disease (kidney damage that lasts months or longer), especially those with higher protein levels in the urine. It compares vitamin K2 use in a specific group and watches kidney-related health outcomes and safety.
Tanta, Capital of Gharbia Governorate.Ages 18 years+ - NCT05942027RecruitingPhase 4
CoQ10 in early-to-moderate kidney disease with high urine protein
This study tests whether taking coenzyme Q10 can improve chronic kidney disease in adults with moderate kidney function and higher urine protein. It also looks at safety, especially for blood pressure and potassium levels.
Tanta, Capital of Gharbia Governorate.Ages 18 years+
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,962 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.