Clinical trials
Phase 1 clinical trials
Below are recruiting phase 1 clinical trials, each written for real people, not researchers. We’re tracking 303 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06789172RecruitingPhase 1
New drug OKN4395 with or without pembrolizumab for solid tumors
This trial tests a new oral drug called OKN4395, which targets a COX2-related immune pathway, alone or with the immunotherapy pembrolizumab, in people with advanced solid tumors. It may be an option if you have certain types of cancer that have stopped responding to other treatments.
Beverly Hills, CaliforniaAges 18 years+ - NCT06792734RecruitingPhase 1
Testing BTM-3566 for lymphoma that has returned
This trial tests an experimental drug called BTM-3566 in people with a type of lymphoma that has come back or not responded to previous treatments. The goal is to see if the drug is safe and effective.
Charlotte, North CarolinaAges 18 years+ - NCT06774963RecruitingPhase 1
Study of LNCB74 for advanced solid tumors
This trial tests a new drug called LNCB74 for people with advanced solid tumors that have not responded to other treatments. It aims to see if the drug is safe and effective.
Newport Beach, CaliforniaAges 18 years+ - NCT06763341RecruitingPhase 1
Study of AOH1996 for relapsed or refractory acute myeloid leukemia
This trial tests an experimental drug called AOH1996 for people with acute myeloid leukemia (AML) that has come back or not responded to other treatments. The goal is to see if the drug is safe and helps control the leukemia.
Duarte, CaliforniaAges 18 years+ - NCT06736587RecruitingPhase 1
Safety study of DWP212525 in healthy adults
This trial studies a new drug (DWP212525) in healthy volunteers to see how safe it is and how the body processes it. If you are a generally healthy adult, you could help researchers learn about the drug's effects.
SeoulAges 19–55 - NCT06725381RecruitingPhase 1
Testing SKB571 for advanced solid tumors
This study tests an experimental drug called SKB571 for people with advanced solid tumors that have not responded to or stopped responding to standard treatments. The goal is to see if SKB571 is safe and to find the right dose.
Guangzhou, GuangdongAges 18–75 - NCT06726369RecruitingPhase 1
Experimental drug for advanced solid tumors
This study tests a new experimental drug called MK-6204 (also known as SKB535) to see if it is safe and effective for people with certain advanced cancers that have not responded to standard treatments. The drug is given by injection and may help shrink tumors or slow their growth.
Xiamen, FujianAges 18 years+ - NCT06592638RecruitingPhase 1
ZG006 for small cell lung cancer
This trial tests a new drug called ZG006 for people with small cell lung cancer that has not responded to or can no longer tolerate standard treatments. The goal is to find the best dose and see if it can help shrink or control the cancer.
Orange, CaliforniaAges 18–75 - NCT06714006RecruitingPhase 1
Testing safety of PYC-003 for ADPKD
This study is testing a new investigational medicine called PYC-003 for people with autosomal dominant polycystic kidney disease (ADPKD). It is one of the first studies in humans, so the main goal is to see if the medicine is safe and tolerable. The study is for people with a specific genetic cause (PKD1 mutation) and with certain kidney imaging types.
Southport, Gold CoastAges 18–65 - NCT06699771RecruitingPhase 1
Safety study of GCC2005 for NK and T-cell cancers
This trial tests a new drug called GCC2005 for people with certain types of NK or T-cell cancers that have come back or not responded to at least two previous treatments. The goal is to see if it is safe and if it can help shrink tumors.
Seoul, SeoulAges 19–80 - NCT06680232RecruitingPhase 1
Gene therapy trial for chronic hepatitis B
This trial tests a gene therapy called PBGENE-HBV for people with chronic hepatitis B who are already on antiviral treatment. The goal is to see if it is safe and can help control the virus.
Boston, MassachusettsAges 18–70 - NCT06626919RecruitingPhase 1
A cell therapy trial for generalized myasthenia gravis
This trial tests a new cell therapy called anitocabtagene autoleucel (anito-cel) for people with generalized myasthenia gravis (gMG) that is not well controlled with current treatments. The goal is to see if it can reduce symptoms and improve quality of life.
Los Angeles, CaliforniaAges 18 years+ - NCT06577337RecruitingPhase 1
Testing a new drug (M5542) in healthy volunteers
This early-phase study tests a new experimental drug (M5542) in healthy volunteers to see how safe it is and how the body processes a single dose. If you are in good health and meet simple weight and medical history criteria, you may be able to join.
Neu-UlmAges 18–50 - NCT06563375RecruitingPhase 1
Testing NP-101 for advanced solid tumors
This trial tests a new drug called NP-101 for people with advanced solid tumors that have not responded to standard treatments. It aims to find the safest dose and see if it can shrink tumors.
Houston, TexasAges 18 years+ - NCT06092580RecruitingPhase 1
Study of AWT020 for advanced solid tumors and lymphoma
This trial tests a new drug, AWT020, for people with advanced cancer (solid tumors or lymphoma) that hasn't responded to other treatments. The goal is to see if it is safe and how well it works.
South Brisbane, QueenslandAges 18 years+ - NCT06533332RecruitingPhase 1
Testing ERX-315 for advanced solid tumors
This trial tests a new drug called ERX-315 for people with advanced solid tumors (like breast, ovarian, pancreatic, endometrial, or liver cancer) that have not responded to standard treatments. The goal is to see if the drug is safe and how well it works.
Ryde, New South WalesAges 18 years+ - NCT06528301RecruitingPhase 1
Trial of UB-VV111 with or without rapamycin for B-cell cancers
This trial tests a new therapy called UB-VV111, alone or with rapamycin, in people with certain types of lymphoma or leukemia that have come back or not responded to treatment. The goal is to see if it's safe and effective.
Duarte, CaliforniaAges 18 years+ - NCT06515613RecruitingPhase 1
Testing CTIM-76 for recurrent ovarian and other advanced cancers
This trial tests a new drug, CTIM-76, in people whose ovarian, testicular, or endometrial cancer has come back and is not responding to standard treatments. It aims to see if the drug can shrink tumors or stop them from growing.
Little Rock, ArkansasAges 18 years+ - NCT05932862RecruitingPhase 1
Test drug XL309 for advanced tumors with HRR gene changes
This early-phase study tests XL309 (and sometimes a mix of XL309 with another treatment) in people whose advanced solid tumors have specific DNA-repair gene changes, such as BRCA1/2 or other HRR-related changes. It aims to see how well the drug works and what dose is safest for these cancers.
Fountain Valley, CaliforniaAges 18 years+ - NCT06464588RecruitingPhase 1
Testing safety of newborn stem cells for dilated cardiomyopathy in young adults and children
This study tests whether a single intravenous infusion of stem cells from donated newborn tissue is safe for people aged 4 to 39 with dilated cardiomyopathy (a weakened, enlarged heart). It aims to find a new option for those who haven't improved enough with standard heart failure medications.
Atlanta, GeorgiaAges 4–40 - NCT06451497RecruitingPhase 1
Testing ZM008 alone and with toripalimab for advanced cancers
This trial tests a new drug called ZM008, which targets a protein on some cancer cells, first alone and then combined with another drug, toripalimab, for people with advanced solid tumors that have stopped responding to standard treatments.
Boston, MassachusettsAges 18 years+ - NCT06375993Enrolling by invitationPhase 1
Prula-cel for autoimmune diseases: a phase 1 study
This trial tests a new treatment called prulacabtagene leucel (prula-cel), which is a type of immune cell therapy (CAR T-cells) for people with certain autoimmune diseases. It aims to see if it can reset the immune system and reduce disease activity in conditions like lupus, scleroderma, vasculitis, or myositis.
Redwood City, CaliforniaAges 18–80 - NCT06343805RecruitingPhase 1
Study of LY5830966 for myelofibrosis after JAK inhibitor treatment
This study tests a new drug called LY5830966 for people with myelofibrosis whose disease has not responded to or has returned after treatment with a type I JAK2 inhibitor. The drug aims to help reduce symptoms and improve outcomes.
Palo Alto, CaliforniaAges 18 years+ - NCT06308978RecruitingPhase 1
Study of FT819 for B-cell autoimmune diseases
This trial tests a new cell therapy, FT819, for people with certain autoimmune diseases like lupus, vasculitis, myositis, or scleroderma that haven't improved with at least two previous treatments. The goal is to see if it can help control the disease.
Beverly Hills, CaliforniaAges 12–70
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Common questions
- Are there clinical trials for phase 1?
- Yes. Clin2 currently lists 303 recruiting phase 1 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 phase 1 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 phase 1 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.