Clinical trials
Efficacy and Safety clinical trials
Below are recruiting efficacy and safety clinical trials, each written for real people, not researchers. We’re tracking 2,802 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06075537Enrolling by invitationPhase 2/Phase 3
Long-term safety study of a MPS II treatment
This study is for people with MPS II (Hunter syndrome) who have already completed a previous Denali study. It will test a drug called tividenofusp alfa (DNL310) over a longer period to see how safe it is and how well it works.
Oakland, CaliforniaAges Up to 18 years - NCT05492799Enrolling by invitationPhase 4
Study of AX 250 for MPS IIIB in children
This Phase 4 trial studies how safe, tolerable, and helpful ICV AX 250 is for people with MPS IIIB. It is for participants who already finished a prior AX 250 study and meet specific health and eligibility checks.
Oakland, CaliforniaAges Any age - NCT06969170RecruitingPhase 2
Psilocybin oral solution for generalized anxiety disorder trial
This study tests a psilocybin oral solution in adults with generalized anxiety disorder (GAD). It aims to see if the drug is safe, tolerable, and helpful for reducing anxiety symptoms.
Kingston, OntarioAges 18–60 - NCT07358377RecruitingPhase 1
Combination therapy for HR-positive, HER2-negative cancer
This trial tests a new drug, HRS-6209, combined with other treatments for people with hormone receptor-positive, HER2-negative cancer. The goal is to see if the combination is safe and works well.
Bowral, New South WalesAges 18 years+ - NCT06821503RecruitingPhase 1/Phase 2
Study of LM-108 with chemo for advanced pancreatic cancer
This trial tests a new drug called LM-108 combined with chemotherapy for people with advanced pancreatic cancer that hasn't been treated before. The goal is to see if it's safe and may help shrink tumors or stop them from growing.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06384352RecruitingPhase 1
Study of YL211 for advanced solid tumors
This trial tests a new drug, YL211, in people with advanced solid tumors that have not responded to standard treatments. It aims to see if the drug is safe and effective for cancers like lung, colorectal, stomach, pancreatic, liver, bile duct, and head and neck cancers.
Aurora, ColoradoAges 18 years+ - NCT05823285RecruitingPhase 1
Study of QLS31903 for advanced solid tumors
This Phase 1 trial tests the safety and how the medicine works in the body, and also looks at early signs of effectiveness. It is for adults with advanced solid tumors, and for Phase 1b specifically, the tumor must show a marker called GPC3.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06830850RecruitingPhase 1
Testing a new drug for metastatic prostate cancer
This trial tests a new drug, HRS-5041, for men whose prostate cancer has spread and stopped responding to hormone therapy. The goal is to see if the drug is safe and can help control the cancer.
Sydney, New South WalesAges 18 years+ - NCT04456816RecruitingPhase 2
Drug test for IgA? No—anti-PLA2R positive immune kidney disease
This Phase 2 trial studies AP1189 in people with a specific immune-related kidney disease called iMN and very high urine protein. It aims to see whether the drug is safe and tolerable and if it can reduce protein in the urine.
AarhusAges 18–85 - NCT06719362RecruitingPhase 1
Testing a new cancer drug alone and with other therapies
This trial tests an experimental drug called M3T01, either alone or combined with pembrolizumab and other standard treatments, for people with advanced solid tumors or glioblastoma. The goal is to see if it is safe and effective.
Portland, OregonAges 18 years+ - NCT07380334RecruitingPhase 1
Studying SHR-1049 for advanced solid tumors
This study is testing a new drug called SHR-1049 for people with advanced solid tumors (cancers that have spread). It looks at safety, how the drug moves through the body, and whether it helps shrink tumors. You may be eligible if you have tried standard treatment without success or no standard treatment exists.
Hangzhou, ZhejiangAges 18–75 - NCT06726369RecruitingPhase 1
Study of MK-6204 for people with advanced solid tumors
This trial tests a new drug, MK-6204, in people with certain advanced cancers that have stopped responding to standard treatments. The goal is to see if the drug is safe and how well it works.
BeijingAges 18 years+ - NCT06366789RecruitingPhase 1
Testing a new drug for AML with FLT3 or spliceosome mutations
This trial tests a new drug called ZE46-0134 for adults with AML that has a specific gene change (FLT3 or spliceosome mutation) and hasn't been controlled by prior treatment. It aims to find the right dose and see if it can help stop the leukemia from growing.
Los Angeles, CaliforniaAges 18 years+ - NCT06600022RecruitingPhase 1/Phase 2
Studying SCTB41 for advanced solid tumors
This trial tests a new drug called SCTB41 in people with advanced solid tumors that have not responded to other treatments. The goal is to see if it is safe and if it shrinks tumors.
Guangzhou, GuangdongAges 18 years+ - NCT06352359RecruitingPhase 1
Study of ONC 841 for advanced solid tumors
This phase 1 study tests an experimental drug called ONC 841 for people with advanced solid tumors that have not responded to other treatments. The trial aims to find a safe dose and see if the drug can shrink tumors.
Sacramento, CaliforniaAges 18 years+ - NCT05868876RecruitingPhase 1
Testing AK127 plus AK104 for advanced cancers
This Phase 1 study tests the safety and early anti-cancer activity of AK127 given together with AK104 in people with advanced solid tumors. You may be considered if standard treatments have already been tried or aren’t suitable for you.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT07276568Enrolling by invitationEarly Phase 1
Hepatocyte-like cell injection for small liver syndrome
This early-phase trial tests an injection of lab-grown liver cells into the stomach muscle to prevent or treat small-for-size syndrome, a condition where a partial liver graft is too small. It may also help people with acute or chronic liver failure.
Beijing, ProvinceAges Any age - NCT07142044RecruitingPhase 1/Phase 2
Testing EC5026 for Parkinson's disease
This study tests a new oral medication called EC5026 for Parkinson's disease. It aims to see if the drug is safe and if it might help control symptoms when added to your current levodopa treatment.
Sacramento, CaliforniaAges 50–80 - NCT07135102RecruitingPhase 1
Radioactive drug for advanced prostate cancer
This study tests an experimental radioactive drug ([225Ac]Ac-PSMA-XT) that targets prostate cancer cells. It is for men whose prostate cancer has spread and stopped responding to standard hormone therapy and chemotherapy.
Jinan, ShandongAges 18 years+ - NCT07204574RecruitingPhase 1/Phase 2
New drug combo for advanced colorectal cancer after first treatment
This trial tests a new drug combination for advanced colorectal cancer that has not gotten better with standard chemotherapy. It is for people whose tumors have normal RAS and BRAF genes, and it adds a new type of medicine (HCB101) to a common chemotherapy plus targeted therapy regimen.
TaoyuanAges 18 years+ - NCT07060989RecruitingPhase 1/Phase 2
Study of NTS071 for advanced solid tumors with TP53 Y220C mutation
This trial tests a new drug called NTS071 in people with advanced solid tumors that have a specific mutation in the TP53 gene (called Y220C). The goal is to see if the drug is safe and can help shrink or slow the growth of the tumor.
San Antonio, TexasAges 18 years+ - NCT07144462RecruitingEarly Phase 1
Testing a new drug for people with certain autoimmune diseases that have come back or not responded to treatment
This trial is testing a new injection, NEUK203-215, in adults aged 18-65 with certain autoimmune diseases (like lupus, scleroderma, inflammatory myopathy, or a skin blistering condition) that have relapsed or not responded to standard therapy. The goal is to see if it is safe, tolerable, and may help control the disease.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT06672536RecruitingPhase 1/Phase 2
Study of SCT520FF for wet age-related macular degeneration
This trial tests an investigational drug called SCT520FF for people with wet age-related macular degeneration (nAMD). It aims to find the safest dose and check if it can improve vision. You may be eligible if you have active new blood vessels in your eye from nAMD and have not had certain other eye problems.
TianjingAges 45–80 - NCT07095868RecruitingPhase 1/Phase 2
Study of EVM14 for advanced solid tumors
This trial tests a new drug called EVM14, alone or with other treatments, for people with advanced solid tumors that can't be removed by surgery or have spread. It aims to see if the drug is safe and helps shrink or control the cancer.
New York, New YorkAges 18 years+
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Common questions
- Are there clinical trials for efficacy and safety?
- Yes. Clin2 currently lists 2,802 recruiting efficacy and safety 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 efficacy and safety 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 efficacy and safety 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.