Treatment
S-1 clinical trials
We’re tracking 792 recruiting studies that include S-1, each written for real people, not researchers, below.
Recruiting studies
- NCT07025174RecruitingPhase 2
Sequential anti-angiogenic therapy after immunotherapy for advanced bile duct cancer
This trial tests whether giving a drug that blocks blood vessel growth (anti-angiogenic therapy) after immunotherapy can help people with advanced bile duct, gallbladder, or cholangiocarcinoma that cannot be removed by surgery. The goal is to see if this sequence improves outcomes for patients who have not had prior treatment for advanced disease.
Hangzhou, ZhejiangAges 18–75 - NCT07025226RecruitingEarly Phase 1
Combination drugs and vaccine for glioma with remaining tumor
This trial tests a combination of several drugs and a vaccine to see if they can help treat glioma that has not gone away with previous treatment. It is for people whose tumors have certain gene changes and who still have some tumor remaining after standard therapy.
Rochester, MinnesotaAges 18 years+ - NCT07022002RecruitingPhase 2
Testing a new drug for HER2-positive advanced cancers
This trial tests a new drug called SSGJ-705, given alone or with other treatments, for advanced cancers that have a specific protein (HER2) on their surface. It is for people with lung, breast, or stomach cancer that has spread and hasn't gotten better with other treatments.
Hangzhou, ZhejiangAges 18–75 - NCT07015437RecruitingPhase 2
Testing the recovery and lifespan of treated red blood cells
This study tests a new way to treat donated red blood cells (called INTERCEPT) to see how long they survive in the body and how well they recover. It may help make blood transfusions safer for people who need them.
Cincinnati, OhioAges 18 years+ - NCT05653973RecruitingEarly Phase 1
Testing aspirin’s effects on blood vessel function after pregnancy
This early study looks at how taking aspirin (or not) affects how well blood vessels work after pregnancy. It may help researchers understand differences in vascular health after normal pregnancies versus preeclampsia (a pregnancy blood pressure complication).
Iowa City, IowaAges 18–50 - NCT07011732RecruitingPhase 3
Testing a drug for Alzheimer's-related agitation
This study tests an experimental drug (KarXT) to see if it safely reduces agitation in people with Alzheimer's disease. It may help if you or your loved one experiences restlessness, aggression, or irritability related to Alzheimer's.
Scottsdale, ArizonaAges 55–90 - NCT07007897Enrolling by invitation
Cataract treatment observation study
This study is for people with cataracts who are planning to get treatment. It will observe your eye health and treatment process without giving you any new medicine.
Mesa, ArizonaAges 21 years+ - NCT06831175RecruitingPhase 2
PD-1 inhibitor combined with apatinib and mitotane for advanced adrenal cancer
This trial tests a new combination of drugs (PD-1 inhibitor, apatinib, and mitotane) for people with advanced adrenal cortical carcinoma that cannot be removed by surgery. The goal is to see if this combination is safe and effective for those who have not yet received standard first-line treatment.
Chengdu, SichuanAges 18–70 - NCT06998407RecruitingPhase 1/Phase 2
Study of AVZO-023 for advanced solid tumors
This trial tests a new drug, AVZO-023, alone or with other treatments, for people with advanced solid tumors that have not responded to standard therapy. The goal is to see if it can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06995131Recruiting
Eye fluid study in diabetes and cataract patients
This study looks at two proteins (DEL-1 and IL-17) in the fluid inside the eye of people with diabetes who are having cataract surgery. It aims to understand how these proteins might be linked to eye health in diabetes.
Uşak, UşakAges 50–80 - NCT07002346RecruitingPhase 3
Immunotherapy and bevacizumab for advanced ovarian clear cell cancer
This trial tests a combination of an immunotherapy drug (QL1706) and a targeted therapy (bevacizumab) for women with newly diagnosed advanced ovarian clear cell carcinoma. The goal is to see if this combination works better than standard treatment after surgery.
Wuhan, HubeiAges 18–75 - NCT03729752RecruitingPhase 1
PET scan to study an HIV-fighting antibody in the body
This Phase 1/early study uses a special PET scan to see where an HIV-targeting antibody (VRC01) goes in the body. The study may help researchers understand how well this antibody reaches HIV-related targets, which could guide future HIV treatments or vaccines.
San Francisco, CaliforniaAges 18 years+ - NCT06978114RecruitingPhase 2
Study of a new drug for advanced bile duct cancer
This trial tests a new drug called BL-B01D1 combined with an immunotherapy for people with advanced bile duct cancer. It aims to see if this combination can help shrink tumors or slow the disease.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06977295Recruiting
Testing a new software for finding coronary artery disease
This study is testing a new computer program that helps doctors see if you have coronary artery disease (blockages in the heart's blood vessels). It looks back at past CT scans of the heart to see if the software works well compared to other tests.
VilleurbanneAges 18 years+ - NCT06977945Recruiting
Testing FL-091 PET scans for cancer detection
This study tests a new imaging agent called FL-091 to see if it helps doctors find and stage cancers like head and neck, colorectal, or pancreatic cancer. You’ll get a PET scan that may give clearer pictures of tumors.
Wuhan, HubeiAges 18 years+ - NCT06976892RecruitingPhase 1
Idetrexed and Olaparib for ovarian cancer
This trial tests two drugs, idetrexed and olaparib, in people with a type of ovarian cancer that has stopped responding to standard treatments. It aims to see if this combination can help shrink or control the cancer.
Cambridge, CambridgeshireAges 18 years+ - NCT06963814RecruitingPhase 1
HC006 with a PD-1 inhibitor for advanced solid tumors
This trial tests a new drug called HC006 combined with a standard immunotherapy (PD-1 inhibitor) for people with advanced solid tumors. It aims to see if the combination is safe and effective.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06970353RecruitingPhase 2
Study of tunlametinib for NRAS-mutant advanced thyroid cancer
This trial tests a targeted drug (tunlametinib) for advanced thyroid cancer that has a specific genetic change called NRAS mutation. It may help people whose cancer is not responding to standard treatments like radioactive iodine.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06970171Enrolling by invitation
Willingness to use a sleep apnea mouthpiece
This trial tests how well people accept a mouthpiece (mandibular advancement device) to treat obstructive sleep apnea (a condition where your breathing stops and starts during sleep). If you have sleep apnea and can wear a device that moves your lower jaw forward while you sleep, you may be able to join.
Greifswald, Mecklenburg-VorpommernAges 18–75 - NCT06967753RecruitingPhase 4
Switching to a two-drug HIV regimen for transgender women
This trial tests if switching to a two-drug combination of dolutegravir and lamivudine is safe and effective for transgender women who already have undetectable HIV levels on a three-drug regimen. It aims to simplify treatment and reduce side effects.
Buenos Aires, Buenos Aires F.D.Ages 18 years+ - NCT06967558RecruitingPhase 2
GLP-1 hormone role in prediabetes
This study looks at how a hormone called GLP-1, made in the pancreas, affects blood sugar levels in people with borderline high blood sugar (prediabetes). It may help find new ways to prevent diabetes.
Rochester, MinnesotaAges 25–70 - NCT06774872RecruitingPhase 2
Comparing two-drug HIV maintenance treatments
This trial compares a two-drug regimen of doravirine and lamivudine to another two-drug regimen of dolutegravir and lamivudine for people with HIV who have had a suppressed viral load for at least 24 months. The goal is to see if the newer combination works as well as the current one.
Paris, Île-de-France RegionAges 18 years+ - NCT06958419RecruitingPhase 2/Phase 3
Short radiation plus targeted drugs for advanced colon cancer
This trial tests a combination of short-course radiation, chemotherapy, targeted therapy (bevacizumab), and an immunotherapy drug (PD-1 inhibitor) for people with advanced colorectal cancer that has spread and is not curable with surgery. It aims to see if this approach can help shrink tumors and improve outcomes.
Guangzhou, GuangdongAges 18–75 - NCT06947694RecruitingPhase 2
Testing radioimmunotherapy combinations for lung cancer with metastases
This trial explores whether combining radiation therapy with immunotherapy can trigger an immune response that shrinks tumors throughout the body (abscopal effect) in people with non-small cell lung cancer that has spread to 3 to 6 other sites. It tests different patterns of these treatments to see which works best.
Chongqing, Chongqing MunicipalityAges 18–75
Common questions
- Are there clinical trials studying S-1?
- Yes. Clin2 currently lists 792 recruiting studies that include S-1, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a S-1 trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is S-1 an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether S-1 or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.