Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,902 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06562907RecruitingPhase 1
Study of an experimental drug for weight and diabetes
This study tests an investigational drug called GS-4571 in healthy people, people with obesity, and people with type 2 diabetes. It aims to see how the drug affects the body and whether it might help with weight and blood sugar control.
Miami, FloridaAges 18–65 - NCT06554509RecruitingPhase 2/Phase 3
Study of SHR-1819 for prurigo nodularis
This trial tests an injection called SHR-1819 for adults with prurigo nodularis, a skin condition with itchy bumps. The goal is to see if it helps reduce itching and bumps.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06563895RecruitingPhase 3
Testing acoramidis to prevent ATTR amyloidosis in gene carriers
This trial tests a daily pill called acoramidis to see if it can prevent ATTR amyloidosis in people who carry a gene mutation but have no symptoms yet. It aims to stop the disease before it starts.
La Jolla, CaliforniaAges 18–75 - NCT06565195RecruitingPhase 1
Study of an investigational drug for Parkinson's disease
This study tests an experimental drug called LY3962681 in two groups: healthy volunteers and people with Parkinson's disease. The goal is to see if the drug is safe and how the body handles it, which may lead to future treatments for Parkinson's.
Englewood, ColoradoAges 30–80 - NCT06555952Recruiting
Grape seed extract for blood pressure and heart health
This trial tests whether a grape seed extract can help lower blood pressure in people with mildly high blood pressure and slightly elevated blood sugar. It's designed for adults aged 40-60 who are not on blood pressure or diabetes medications.
Chicago, IllinoisAges 40–60 - NCT06556563RecruitingPhase 3
Optune with chemo and immunotherapy for new glioblastoma
This trial tests whether adding the Optune device (a wearable electric field therapy) to standard chemotherapy (temozolomide) and the immunotherapy drug pembrolizumab can help people with newly diagnosed glioblastoma live longer. You may be able to join if you've completed initial radiation and chemo, and have not received certain immunotherapies before.
Phoenix, ArizonaAges 18 years+ - NCT06559306RecruitingPhase 3
Seltorexant for depression with insomnia symptoms
This trial tests if adding seltorexant to your current antidepressant can improve depression and sleep problems. It is for people with major depressive disorder who still have symptoms, especially insomnia, despite trying at least one antidepressant.
Birmingham, AlabamaAges 18–74 - NCT06554717RecruitingPhase 2
Tesamorelin and exercise for physical function in HIV
This study tests whether adding tesamorelin to an exercise program helps older adults with HIV improve their physical function and reduce belly fat. It is designed for people who are mostly sedentary and show early signs of frailty.
Aurora, ColoradoAges 50–80 - NCT06559618RecruitingPhase 1
Phage therapy for bladder bacteria in spinal cord injury
This trial tests whether a special virus (bacteriophage) that attacks E. coli bacteria can help control bacteria in the bladder without causing an infection. It's for people with spinal cord injury who use a catheter and have E. coli in their urine but no active infection.
St Louis, MissouriAges 18 years+ - NCT06559995RecruitingPhase 2/Phase 3
Ketone drink for alcohol withdrawal
This study tests whether a special ketone drink can ease alcohol withdrawal and help your brain heal. If you have been drinking heavily for at least 3 years and are having withdrawal symptoms now, this might be an option for you.
Philadelphia, PennsylvaniaAges 18–65 - NCT05580666RecruitingPhase 3
Lower death risk by adding azithromycin to HIV treatment
This Phase 3 study tests whether adding azithromycin helps people with advanced HIV disease live longer. You would start (or restart or adjust) HIV treatment within 4 weeks and may also receive azithromycin or a comparison approach to see if outcomes improve.
AbidjanAges 18 years+ - NCT06333171RecruitingPhase 2
4-aminopyridine for faster skin wound healing
This trial is testing a medication called 4-aminopyridine (also known as AMPYRA®) to see if it helps skin wounds heal faster. It is for healthy adults who have a wound that can heal on its own, and does not involve any surgery.
Tucson, ArizonaAges 18–70 - NCT06508710RecruitingPhase 3
Ketamine plus venlafaxine for severe depression
This trial tests whether adding ketamine to the antidepressant venlafaxine helps relieve severe depression faster than venlafaxine alone. If you are hospitalized for a serious depression and you meet safety criteria, you may be eligible.
Le Kremlin-Bicêtre, FranceAges 18–65 - NCT06533852RecruitingPhase 3
Fecal transplant trial for liver cirrhosis complications
This study tests whether stool from healthy donors can help people with advanced liver disease (cirrhosis) who have had complications like fluid buildup. You would receive the transplant through a colonoscopy or enema.
BarcelonaAges 18 years+ - NCT06540833RecruitingPhase 2
Study of a new drug for psychosis in people with Alzheimer's disease
This trial tests an experimental medication to reduce hallucinations and delusions in people who have Alzheimer's disease. It may help manage these symptoms and improve quality of life for patients and their caregivers.
Anaheim, CaliforniaAges 55 years+ - NCT06546670RecruitingPhase 1/Phase 2
Study of ITU512 for sickle cell disease
This trial tests a new medicine called ITU512 in two groups: healthy volunteers and people with sickle cell disease. In the second part, researchers want to see if ITU512 can help manage sickle cell disease.
Birmingham, AlabamaAges 12–55 - NCT06539507RecruitingPhase 1
Study of BCX17725 for Netherton syndrome safety
This trial tests a new drug called BCX17725 in people with Netherton syndrome to see if it is safe and how the body handles it. It may help by reducing skin symptoms like redness and scaling.
Palo Alto, CaliforniaAges 12–65 - NCT06541704RecruitingPhase 3
Study of pozelimab with cemdisiran for geographic atrophy
This trial tests a combination of two study drugs (pozelimab and cemdisiran) given as a shot under the skin to slow the progression of geographic atrophy, a type of advanced dry age-related macular degeneration that causes blind spots in central vision.
Chandler, ArizonaAges 50–85 - NCT06534723RecruitingPhase 3
Wujia Yizhi granules for mild-to-moderate Alzheimer's
This trial tests if a Chinese herbal granule (Wujia Yizhi) can help people with mild-to-moderate Alzheimer's dementia. It is for patients who have memory problems for at least 6 months and meet specific Alzheimer's biomarker criteria.
Fuzhou, FujianAges 50–80 - NCT06544499RecruitingPhase 3
Efgartigimod for adults with chronic ITP
This study tests an investigational drug called efgartigimod, given through a vein, for adults with chronic immune thrombocytopenia (ITP) who have not responded well to other treatments. The goal is to see if it safely raises platelet counts and reduces bleeding risk.
Phoenix, ArizonaAges 18 years+ - NCT06549231RecruitingPhase 3
Rituximab and mycophenolate for scleroderma lung disease
This trial tests whether combining two drugs, rituximab and mycophenolate mofetil, is safe and works better than standard care for lung scarring caused by scleroderma. It may be an option if your lung disease is severe or getting worse.
ToursAges 18–100 - NCT06548204RecruitingPhase 2
Antihistamine after a heart attack
This trial tests whether taking an antihistamine medicine called fexofenadine hydrochloride can help people recover better after a heart attack. It is a randomized study, so some participants will receive the medicine and others will receive a placebo (a pill with no active ingredients).
Hangzhou, ZhejiangAges 18 years+ - NCT06548971RecruitingPhase 3
Early antiplatelet after clot-busting for stroke (TREND-IVT)
This trial tests whether giving an antiplatelet medicine (like aspirin) early—within 3 hours of a clot-busting drug—can help prevent another stroke without causing bleeding. It is for people who still have moderate to severe stroke symptoms after the clot-buster and do not have a large artery blockage.
Bengbu, AnhuiAges 18 years+ - NCT06543290RecruitingPhase 1
Azithromycin before inducing labor
This study tests whether giving the antibiotic azithromycin before starting labor can help prevent infections in mothers. It is for pregnant women who will have their labor induced for medical reasons or after 39 weeks.
Colton, CaliforniaAges 18–45
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,902 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.