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
- NCT07596888RecruitingPhase 1
Early safety study of experimental HIV treatment IAP-086-1
This is an early-stage trial testing a new experimental drug (IAP-086-1) in people with HIV who have their virus well-controlled on current medications. Researchers want to understand how safe the drug is and how the body handles it.
Chapel Hill, North CarolinaAges 18–70 - NCT04333706RecruitingPhase 1/Phase 2
Sarilumab plus capecitabine for certain breast cancers
This trial studies whether adding sarilumab to capecitabine can shrink or control metastatic or high-risk breast cancer that lacks HER2 and is either triple-negative or hormone-resistant. It aims to find a safe dose first, then look at how well the treatment works compared with historical results.
Los Angeles, CaliforniaAges 18–99 - NCT07836452RecruitingPhase 1
Study of a new drug for healthy people and those with Stargardt disease
This study tests a new drug called CITY-RBP4 in healthy volunteers and in people with Stargardt disease (STGD1), a genetic condition that causes vision loss. The goal is to see if the drug is safe and how it affects the body, which may help guide future treatments for Stargardt disease.
Melbourne, VictoriaAges 12–45 - NCT07803835RecruitingPhase 1
Study of MWX401 for healthy adults and mild high blood pressure
This study tests a new medicine, MWX401, to see if it is safe and how it works in the body. It includes healthy adults and people with mild high blood pressure, with frequent check-ups to ensure safety.
Nanjing, JiangsuAges 18–60 - NCT07803809RecruitingPhase 1
MWN105 injection for overweight and obesity
This study tests an investigational injection called MWN105 in people who are overweight or obese but do not have diabetes. The goal is to see if it is safe and helps with weight loss.
Kunming, YunnanAges 18–50 - NCT07072234RecruitingPhase 1
CAR NK cell therapy for advanced clear cell kidney cancer
This trial tests a new type of immune cell therapy (CAR NK cells) that targets a protein called CD70 on kidney cancer cells. It's for people with advanced clear cell kidney cancer that hasn't responded to standard treatments.
Houston, TexasAges 18 years+ - NCT07458347RecruitingPhase 1
Study of a new drug for advanced solid tumors with a KRAS mutation
This trial tests a new pill, KST-6051, for people with advanced solid tumors (like lung, pancreatic, or colorectal cancer) that have a specific genetic change called a KRAS mutation. The goal is to see if the drug can shrink or control the cancer, and to find the best dose.
Los Angeles, CaliforniaAges 18 years+ - NCT07805369RecruitingPhase 1
Study of DEM301 for advanced colorectal cancer
This trial tests a new drug called DEM301 for people with advanced colorectal cancer that has stopped responding to standard treatments. The goal is to see if DEM301 can help shrink or control the cancer.
Nedlands, Western AustraliaAges 18 years+ - NCT07723703RecruitingPhase 1
Study of a new drug for acute myeloid leukemia and related blood cancer
This trial is testing a new medicine called AMX-883 for people with a type of blood cancer called acute myeloid leukemia (AML) or a high-risk blood disorder called myelodysplastic syndrome (MDS) that has come back or not responded to other treatments. The study hopes to see if the drug is safe and works, either alone or combined with another drug.
Fairfax, VirginiaAges 18 years+ - NCT05627960RecruitingPhase 1
Testing an antibody drug for advanced solid cancers
This Phase 1 study tests AG01, an antibody that targets a cancer protein called GP88, in people with advanced solid tumors. The goal is to find safe doses and learn whether it can help certain cancers.
Baltimore, MarylandAges 18 years+ - NCT03110822RecruitingPhase 1
Ruxolitinib, steroids, and lenalidomide for hard-to-treat myeloma
This Phase 1 trial tests a combination of ruxolitinib plus steroids and lenalidomide in people with relapsed or refractory multiple myeloma. It’s designed for patients who have had at least two prior treatment options and whose myeloma is getting worse or not responding.
Alhambra, CaliforniaAges 18 years+ - NCT05683717RecruitingPhase 1
First-dose test of TT-01488 for B-cell cancers
This Phase 1 study tests whether TT-01488 is safe and tolerable in people with B-cell malignancies (blood cancers). It’s meant for patients whose disease has come back or did not respond after standard treatments.
Nanjing, JiangsuAges 18 years+ - NCT02013336RecruitingPhase 1
Two-drug study for returning childhood solid tumors
This study tests a combination of two drugs, MM-398 and cyclophosphamide, for children and young adults whose cancer has come back or not responded to earlier treatment. The goal is to find the best dose and see how well it works against certain tumor types.
Cincinnati, OhioAges 1–20 - NCT04455282Recruiting
Blood test-guided surgery for gastroesophageal cancer
This trial studies blood-based biomarkers to help doctors choose the best individualized surgical treatment for gastroesophageal junction adenocarcinoma. If you qualify, you’ll get standard care plus additional testing to see whether the blood results can guide surgery more precisely.
Cologne, North Rhine-WestphaliaAges 18 years+ - NCT06374173RecruitingPhase 1
Study of TGI-6 for advanced solid tumors
This study tests a new drug called TGI-6 in people with advanced solid tumors, including colorectal cancer and other cancers that have a specific marker (B7-H6). The goal is to see if it is safe and effective for those who have run out of standard treatment options.
BeijingAges 18 years+ - NCT07846033RecruitingPhase 1
Study of the experimental drug VK3019 for adults with overweight or obesity
This early-phase study tests an experimental medicine called VK3019 in adults who are overweight or have obesity but are otherwise healthy. The goal is to see if the drug is safe and how the body handles it, which may lead to future weight-management options.
Lake Forest, CaliforniaAges 18–60 - NCT07838740RecruitingPhase 1
Weekly weight-loss medication for healthy adults with obesity
This early-stage trial tests a new once-weekly medication (VK2735) that may help with weight loss. It's for healthy adults with obesity who do not have other significant health problems like diabetes.
Lake Forest, CaliforniaAges 18–60 - NCT06465550RecruitingPhase 1
Gene therapy for beta-thalassemia in children and teens
This trial tests a new gene therapy (BD211) for children and teens with severe beta-thalassemia who need regular blood transfusions. The treatment uses your own blood stem cells, modified with a working gene, to help your body make healthy red blood cells and reduce the need for transfusions.
Guangzhou, GuandongAges 3–35 - NCT07822087RecruitingPhase 1
Cell therapy for active crohn's disease
This trial tests an experimental cell therapy called ATORM-C for people with Crohn's disease who haven't gotten better with standard treatments. The goal is to see if this new treatment can help heal the intestinal ulcers that cause symptoms.
SeoulAges 19–80 - NCT07813637RecruitingPhase 1
Testing a combination of two new drugs for advanced prostate cancer
This trial tests two new investigational drugs, JANX013 and JANX007, together in men with advanced prostate cancer that has spread and no longer responds to standard hormone therapy. The goal is to see if the combination is safe and effective.
Nashville, TennesseeAges 18 years+ - NCT07815561RecruitingPhase 1
Testing a new drug for safety in healthy adults
This study tests a new medicine called SAB01 in healthy adults to see if it is safe and how the body handles it. It is a first-in-human trial, meaning this is the first time the drug is given to people.
Cypress, CaliforniaAges 18–55 - NCT07814248RecruitingPhase 1
TS-104 for advanced solid tumors
This trial tests a new drug called TS-104 for people with certain advanced solid tumors that have stopped responding to standard treatments. The drug is given alone (not with other cancer treatments) to see if it can shrink tumors or slow their growth.
Maumee, OhioAges 18 years+ - NCT07802717RecruitingPhase 1
CAR T cell therapy for returning multiple myeloma
This trial tests a new treatment called VV169, a type of CAR T cell therapy, for people with multiple myeloma that has returned or stopped responding to previous treatments. The goal is to see if it is safe and if it can help fight the cancer.
Rochester, MinnesotaAges 18 years+ - NCT07800104RecruitingPhase 1
Study of a new pill for moderate-to-severe eczema
This trial tests an experimental medicine called QX-4533. The study has two parts: one tests the drug in healthy volunteers, and the other tests it in people with moderate-to-severe atopic dermatitis (a type of eczema) that hasn't responded well to standard creams. The goal is to see if the drug is safe and how well it works.
Shanghai, Shanghai MunicipalityAges 1.5 years–65 years
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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.