Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,920 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07580794RecruitingPhase 1
Safety Study of New Drug HSK56630 in Healthy People
This is an early-stage safety test of a new investigational drug called HSK56630 in healthy volunteers with no major medical conditions. Researchers will monitor how your body tolerates the drug and what side effects might occur.
Bayswater, VictoriaAges 18–60 - NCT07580924RecruitingPhase 1
Safety Study of NHL907 in Healthy Adults
This is an early-stage safety study testing a new drug called NHL907 in healthy volunteers. Researchers want to understand how the drug is processed by the body and confirm it is safe.
Adelaide, South AustraliaAges 18–60 - NCT07582549RecruitingPhase 3
Treatment for children's persistent cough
This Finnish study tests whether two common medicines (a steroid inhaler and an antibiotic) can help children whose cough has lasted more than 4 weeks without an obvious cause. Researchers want to see if these treatments work better than doing nothing.
TampereAges 1–6 - NCT07584278Recruiting
Probiotics and Biomarkers for Irritable Bowel Syndrome
This study tests whether probiotics (beneficial bacteria) can help reduce irritable bowel syndrome (IBS) symptoms and change certain markers in your gut. You'll take a probiotic supplement for 12 weeks while researchers track how your symptoms and gut health change.
GothenburgAges 18 years+ - NCT07585669Recruiting
Omega-3 Supplements for New Celiac Disease Patients
This study tests whether omega-3 fatty acids (a type of fish oil supplement) can reduce inflammation and improve gut health in people newly diagnosed with celiac disease. Participants will follow a gluten-free diet while taking the supplement to see if it helps their body heal.
Santiago, Metropolitan RegionAges 18–65 - NCT07585994Recruiting
Probiotic supplement for long-standing type 1 diabetes
This study tests whether taking a specific probiotic (a beneficial bacteria) for 4 weeks can improve immune function and metabolism in people who have had type 1 diabetes for at least 5 years. Researchers believe this probiotic may help the body's remaining insulin-producing cells work better.
AmsterdamAges 18 years+ - NCT07587047RecruitingPhase 1
Stem cell study for chronic lower back pain
This study tests a stem cell treatment for people with ongoing lower back pain. It aims to see if the therapy can help reduce pain and improve your quality of life.
Winter Park, FloridaAges 18–85 - NCT07588022Recruiting
How Your Body Reacts to Jägermeister Mixed with Energy Drinks
This study examines what happens to your heart, blood pressure, and overall health when you drink Jägermeister (a digestif liqueur) mixed with energy drinks. Researchers want to understand the physical effects of combining alcohol and high-caffeine beverages in healthy young adults.
BarcelonaAges 18–45 - NCT07589608RecruitingPhase 2
Weight Loss Study With Two New Injectable Medications
This study tests two new injectable drugs (macupatide and eloralintide) alone or together to help adults with obesity or excess weight lose weight. The goal is to see if these medications are safe and effective for weight management.
Chandler, ArizonaAges 18–75 - NCT07591584Recruiting
Digestive Enzyme Blend for Bloating and Gas Relief
This study tests whether a daily digestive enzyme supplement designed to break down certain hard-to-digest foods can reduce bloating and belly pain. You'll use a smartphone app to track your symptoms over several weeks to see if the enzyme helps.
Los Angeles, CaliforniaAges 18 years+ - NCT07592390RecruitingPhase 1/Phase 2
Cannabigerol Oil for Teens With ADHD
This study tests whether an oil made from cannabigerol (a compound from cannabis plants) can help teenagers with ADHD who haven't improved much with other treatments. The trial will check if it's safe and helps reduce ADHD symptoms.
Tubarão, Santa CatarinaAges 12–17 - NCT07594184Recruiting
Can hyaluronic acid injections help dry mouth?
This study tests whether injections of hyaluronic acid—a naturally occurring substance—can relieve chronic dry mouth (xerostomia). If it works, it could offer a new treatment option for people who have had dry mouth for at least a year.
Barcelona, BarcelonaAges 18 years+ - NCT07594314RecruitingPhase 2/Phase 3
Minocycline after stroke clot removal surgery
This trial tests whether minocycline, an antibiotic, can reduce brain damage when given after successful clot removal surgery for acute stroke. The goal is to see if this medication helps patients recover better.
Wuhan, HubeiAges 18 years+ - NCT07594301RecruitingPhase 2/Phase 3
Minocycline after successful stroke clot removal in the back brain
This study tests whether an antibiotic called minocycline can reduce brain damage after doctors successfully remove a blood clot from the back of the brain (posterior circulation stroke) using a catheter procedure. The drug may help protect brain tissue and improve recovery.
Wuhan, HubeiAges 18 years+ - NCT07594847RecruitingPhase 1
Safety study of HDM1002 tablets on heart rhythm in healthy adults
This study tests whether a new experimental medication called HDM1002 affects how your heart beats in a healthy population. Researchers want to make sure the drug is safe before testing it in patients with actual medical conditions.
Zibo, ShangdongAges 18–45 - NCT07595003RecruitingPhase 3
Testing a new medicine for gallbladder pain and discomfort
This study tests whether a medicine called 4-MUST can safely reduce pain and digestive symptoms caused by chronic gallbladder problems. You'll take tablets for several weeks while researchers track how well the medicine works and any side effects.
MoscowAges 18–70 - NCT07596966Recruiting
Propolis and Royal Jelly for High Blood Pressure
This study tests whether two bee products—propolis and royal jelly—can help reduce inflammation and stress in the body of people with high blood pressure. Researchers want to see if adding these supplements to your current blood pressure medication helps control the condition better.
Niterói, Rio de JaneiroAges 18–75 - NCT07597018RecruitingPhase 1
Comparing Blood Levels of Cagrilintide Versions in Adults With Overweight
This early-stage study tests different formulations of cagrilintide, a new medication, to see how the body absorbs and processes each version. Cagrilintide may help with weight management. Researchers will measure blood levels after you receive multiple doses.
BerlinAges 18–64 - NCT07598643RecruitingPhase 2
Immune System Treatment to Help Down Syndrome Development
This study tests a medication called tofacitinib that modulates the immune system in children and young adults with Down syndrome aged 6–22 years. The goal is to see if it can improve brain development and overall health outcomes over 6 months.
Aurora, ColoradoAges 6–22 - NCT07599813RecruitingPhase 2
Testing camoteskimab for moderate-to-severe eczema
This study tests a new medication called camoteskimab for adults with moderate-to-severe atopic dermatitis (eczema) that hasn't responded well to creams alone. The drug works by targeting a protein in the body that causes eczema symptoms like itching and inflammation.
Birmingham, AlabamaAges 18–65 - NCT07600008RecruitingEarly Phase 1
Probiotics as a supplement for reflux disease management
This early-stage trial tests whether a probiotic supplement can help support treatment of reflux disease (GERD) in patients already taking a standard reflux medication. Researchers want to see if adding probiotics might improve symptoms or overall digestive health.
OlomoucAges 40–55 - NCT07604896RecruitingPhase 4
Lecanemab for early Alzheimer's disease with amyloid buildup
This trial tests lecanemab, an infusion medicine that targets amyloid protein buildup in the brain, in people with mild cognitive impairment or mild Alzheimer's disease. Researchers will track how well it works and study how it affects your body's proteins using advanced lab tests.
Wenzhou, ZhejiangAges 50–90 - NCT07606014RecruitingPhase 2/Phase 3
Probiotics to Support Mental Health Treatment
This study tests whether taking special probiotics (beneficial bacteria) can help prevent weight gain and metabolic changes when starting antipsychotic medications for psychosis. You'd take probiotics daily while beginning or recently starting one of four common antipsychotic drugs.
Leeuwarden, Provincie FrieslandAges 18–65 - NCT07607587RecruitingPhase 1
Testing a new weight-loss drug for people who couldn't tolerate GLP-1 shots
This study tests a new injectable medication called cagrilintide for people with obesity who had to stop GLP-1 drugs (like Ozempic or Wegovy) because of stomach problems. The goal is to see if cagrilintide causes fewer stomach side effects while still helping with weight.
Walnut Creek, CaliforniaAges 18 years+
Hear when a new Placebo - Control trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,920 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.