Clinical trials
Placebo clinical trials
Below are recruiting placebo clinical trials, each written for real people, not researchers. We’re tracking 5,223 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07219459RecruitingPhase 2
New drug combo for liver cancer after PD-1/PD-L1 treatment fails
This study tests three drugs (visugromab, nivolumab, lenvatinib) compared to a placebo plus lenvatinib for people with liver cancer (HCC) that cannot be removed or has spread, and who have already been treated with a PD-1/PD-L1 inhibitor without success. The goal is to see if the combination can help shrink tumors or slow the cancer.
Los Angeles, CaliforniaAges 18–100 - NCT05586776RecruitingPhase 4
Using skin cleaning to prevent post-surgery wound infections
This trial tests a “skin decolonization” routine using medicated skin cleaning to help lower the risk of surgical site infections after abdominal surgery. You may be eligible if you recently had an open abdominal incision and your wound is healing as expected at discharge.
Newport Beach, CaliforniaAges 18 years+ - NCT07712913RecruitingPhase 3
Pregabalin for nerve pain from diabetes or shingles
This trial tests an extended-release version of pregabalin (a pain medication) for people with long-term nerve pain caused by diabetes or shingles. It aims to see if this once-daily pill can reduce pain with fewer side effects.
Salvador, Estado de BahiaAges 18–75 - NCT07409428RecruitingPhase 3
Study of HMPL-760 plus R-GemOx for relapsed or refractory DLBCL
This trial tests an experimental drug called HMPL-760 combined with a standard chemo-immunotherapy regimen (R-GemOx) for people whose diffuse large B-cell lymphoma (DLBCL) has come back or stopped responding to treatment. The goal is to see if adding HMPL-760 works better than the standard approach alone.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07709520RecruitingPhase 2
Testing a new hepatitis B treatment in adults
This trial tests a new treatment (GST-HG131&141 tablets) versus a placebo for people with chronic hepatitis B. It aims to see if the treatment can better control the virus in those already on stable therapy.
BeijingAges 35–65 - NCT07253285RecruitingPhase 3
Study on cagrilintide and CagriSema for kids with excess weight
This trial tests two new medicines (cagrilintide and CagriSema) to see if they help children and teens lose weight. It's for young people who have tried lifestyle changes without enough success.
Escondido, CaliforniaAges 8–18 - NCT06788990RecruitingPhase 2/Phase 3
Study of ficerafusp alfa with pembrolizumab for advanced head and neck cancer
This study tests a new drug called ficerafusp alfa (BCA101) combined with the immunotherapy pembrolizumab for people with advanced head and neck cancer that has not been treated before. The goal is to see if adding ficerafusp alfa helps shrink tumors better than pembrolizumab alone.
Birmingham, AlabamaAges 18 years+ - NCT07709598RecruitingPhase 2/Phase 3
HL-1186 for pain after abdominal surgery
This study tests a new painkiller called HL-1186 for people having abdominal surgery. If you qualify and enroll, you will receive the drug after surgery to see if it safely helps reduce your pain better than a placebo (a pill with no medicine).
Chengdu, SichuanAges 18–75 - NCT07229547RecruitingPhase 3
Onradivir for teens with flu A
This study tests an experimental antiviral pill called Onradivir for teenagers (ages 12 to 17) with uncomplicated influenza A. It aims to see if the drug can safely shorten flu symptoms and help you recover faster.
Shanghai, Shanghai MunicipalityAges 12–17 - NCT03094429RecruitingPhase 2/Phase 3
Testing NaBen add-on to clozapine for tough schizophrenia symptoms
This trial tests whether adding NaBen (a supplement-like medicine) to clozapine can improve “residual” symptoms in adults with difficult-to-treat schizophrenia. The study also checks safety and the best dose, using a placebo (inactive pill) for comparison.
Pasadena, CaliforniaAges 18–55 - NCT03127267RecruitingPhase 3
Test of masitinib versus placebo for ALS
This Phase 3 study tests whether masitinib works better than an inactive pill (placebo) to slow ALS progression and keep it safe. It is meant for people recently diagnosed with ALS who meet specific breathing and function score requirements.
Birmingham, AlabamaAges 18–81 - NCT03216525RecruitingPhase 3
Alvimopan vs placebo to reduce bowel slowdown after bladder surgery
This trial tests whether alvimopan, a medicine given around the time of bladder removal surgery, can help your bowels start working sooner after surgery compared with a placebo (inactive pill). It may help shorten recovery by reducing bowel-related side effects on an enhanced recovery plan.
Boston, MassachusettsAges 18–85 - NCT03581773RecruitingPhase 2
Folic acid to reduce mouth sores during kidney cancer treatment
This Phase 2 trial tests whether folic acid can lessen mucositis (painful mouth sores) caused by certain kidney cancer medicines. You would either take folic acid or an inactive pill, and the study looks for improvement in these side effects.
Aarhus, Central Region of DenmarkAges 18 years+ - NCT03580733RecruitingPhase 3
Caspofungin vs placebo for yeast infection in the belly (ICU)
This Phase 3 trial studies whether caspofungin (an antifungal medicine) helps treat suspected or confirmed yeast (candidiasis) infections inside the abdomen in ICU patients after surgery. You would either receive caspofungin or a placebo, and the goal is to see which option works better and is safe.
AmiensAges 18 years+ - NCT03587701RecruitingPhase 2
Anakinra for steroid-resistant inner ear inflammation
This trial tests an anti-inflammatory drug (anakinra) in people whose inner-ear hearing problems have not improved with steroid treatment. It aims to reduce worsening hearing caused by autoimmune inner ear disease or difficult-to-control Meniere’s disease.
New Hyde Park, New YorkAges 18–75 - NCT03649698Recruiting
Exercise and nutrition plan for loss of muscle with aging
This trial studies whether a structured exercise and nutrition program can improve muscle health in older adults with (pre)sarcopenia, especially those who may have slower walking or reduced strength. It also checks safety by excluding people with unstable health problems and several specific medical conditions.
Leuven, Vlaams-BrabantAges 65 years+ - NCT03819608Recruiting
Brain stimulation and rehab after mild concussion with PTSD or cognitive issues
This trial studies whether brain stimulation plus targeted brain rehabilitation can improve symptoms after a mild concussion (mTBI). You may be invited if your concussion happened at least 3 months ago and your symptoms are affecting thinking or mood, with or without PTSD.
Chicago, IllinoisAges 18–80 - NCT03822949Recruiting
Bright light exposure during heart surgery for better recovery
This trial tests whether using bright light at the right time during and after heart surgery helps patients recover more comfortably. It focuses on people having a specific type of open-heart surgery and checks certain heart rhythm and safety factors.
Denver, ColoradoAges 18–90 - NCT03844061RecruitingPhase 2
Belimumab plus rituximab for early diffuse scleroderma skin disease
This Phase 2 study tests whether combining belimumab and rituximab can improve skin thickening in people with early diffuse cutaneous systemic sclerosis (dcSSc). It may help slow the disease process and improve skin symptoms, but it also requires screening for immune and infection risks.
New York, New YorkAges 18–80 - NCT03851627RecruitingPhase 4
Testosterone for fatty liver in overweight men with diabetes
This trial compares testosterone undecanoate versus a placebo (inactive pill) to see if it lowers fat in the liver measured by MRI. It focuses on overweight or obese men who have prediabetes or type 2 diabetes and low testosterone confirmed by blood tests.
ViennaAges 18–75 - NCT03977753RecruitingPhase 4
Study medicine to treat common, plantar, or flat warts
This trial tests two versions of an at-home medicine to see how well they clear warts. Participants are randomly assigned to the study medicine or a placebo (inactive treatment) so researchers can compare results fairly.
ArlonAges 3 years+ - NCT04020263RecruitingPhase 3
Levosimendan early treatment vs placebo for cardiogenic shock
This study tests whether giving levosimendan early (a heart-strengthening medicine) improves outcomes compared with placebo, on top of standard inotropic support, in people with cardiogenic shock. It mainly looks at whether patients have fewer serious complications or deaths.
Strasbourg, Bas-RhinAges 18 years+ - NCT04059172RecruitingEarly Phase 1
Ibuprofen plus acetaminophen for braces pain
This early study compares braces pain relief using: ibuprofen alone, ibuprofen plus acetaminophen together, or placebo (no active pain medicine). It may help find which approach works best and is safest for people starting orthodontic treatment.
Aurora, ColoradoAges 12–80 - NCT04065971RecruitingPhase 4
Test drug for frequent cold sores in the mouth
This trial tests whether 2LHERP® can reduce or manage frequent herpes infections around the mouth. It compares the study drug to a placebo (inactive treatment) in people who get many episodes each year.
BeerzelAges 16–80
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Common questions
- Are there clinical trials for placebo?
- Yes. Clin2 currently lists 5,223 recruiting placebo 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 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 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.