Clinical trials · California
Unresectable Solid Tumor clinical trials in California
We’re tracking 117 recruiting unresectable solid tumor studies with a site in California — including Early Phase 1, Phase 1, Phase 1/Phase 2 and Phase 2 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT06251310RecruitingPhase 1
Testing SW-682 in Advanced Solid Tumors
This trial tests a new drug (SW-682) for people with advanced solid tumors that have stopped responding to standard treatments. It focuses on cancers with specific gene changes (NF2 or Hippo pathway) and aims to see if the drug can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06723236RecruitingPhase 1
Study of MGC028 for Advanced Solid Tumors
This study tests a new drug called MGC028 for people with certain advanced solid tumors that have not responded to standard treatments. The goal is to see if the drug is safe and effective.
San Francisco, CaliforniaAges 18 years+ - NCT06730750RecruitingPhase 1/Phase 2
Study of BMS-986490 with or without bevacizumab for advanced solid tumors
This study tests a new drug called BMS-986490, either alone or with bevacizumab, for people with advanced solid tumors like colorectal, lung, or stomach cancer that has not responded to standard treatments. The goal is to see if the drug can shrink tumors and help people live longer.
Los Angeles, CaliforniaAges 18 years+ - NCT06898450RecruitingPhase 1/Phase 2
Study of new drug NDI-219216 for advanced solid tumors
This study tests a new drug called NDI-219216 for people with advanced solid tumors that have stopped responding to standard treatments. The goal is to see if it is safe and can help shrink or control the cancer.
Los Angeles, CaliforniaAges 18–99 - NCT06993844RecruitingPhase 1/Phase 2
Study of ETX-636 for advanced solid tumors with PIK3CA mutation
This trial tests an experimental drug called ETX-636 in people whose cancer has a specific gene change (PIK3CA mutation) and has not responded to at least one prior treatment. The goal is to see if the drug can shrink tumors or stop them from growing.
San Francisco, CaliforniaAges 18 years+ - NCT06997029RecruitingPhase 1
Study of BMS-986500 for advanced solid tumors
This trial tests a new drug called BMS-986500, alone or with other treatments, for people with advanced solid tumors that cannot be removed by surgery or have spread. It aims to see if the drug is safe and effective.
Fullerton, CaliforniaAges 18 years+ - NCT06440005RecruitingPhase 1
Testing AGX101 for advanced solid tumors
This study tests a new drug called AGX101 for people with advanced solid tumors that have not responded to other treatments. The goal is to see if it is safe and if it can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06824363RecruitingEarly Phase 1
Intra-tumor injection study for stomach and esophagus cancer with ARID1a mutation
This trial tests a new approach where immune cells are injected directly into the tumor in people with a specific genetic change (ARID1a mutation) in their stomach or esophagus cancer. It aims to see if this treatment can help when used before any other cancer therapy.
Orange, CaliforniaAges 18 years+ - NCT05732831RecruitingPhase 1/Phase 2
Study drug for tumors with MTAP loss
This Phase 1/2 trial tests TNG462 (with or without pembrolizumab, depending on the plan) in solid tumors that have lost MTAP. The goal is to check safety and learn whether the treatment can help people with these specific tumor changes.
Palo Alto, CaliforniaAges 18 years+ - NCT05768139RecruitingPhase 1/Phase 2
Testing a new targeted drug for advanced solid tumors with PI3Kα mutation
This trial tests tersolisib, a new targeted medicine, in adults with advanced or hard-to-remove solid cancers. It focuses on tumors that have a specific genetic change (PI3Kα mutation) to see how well the treatment works and what side effects it causes.
Los Angeles, CaliforniaAges 18 years+ - NCT06431594RecruitingPhase 1
Study of a new drug for advanced solid tumors
This trial tests a new drug called Mocertatug Rezetecan for people with advanced solid tumors that have stopped responding to standard treatments. It targets a protein called B7-H4 on cancer cells to try to slow or shrink the tumor.
Fountain Valley, CaliforniaAges 18 years+ - NCT06218914RecruitingPhase 1
Study of a new treatment for KRAS G12D cancers
This trial tests a new type of cell therapy (called TCR-T) that targets a specific genetic change (KRAS G12D) in advanced solid tumors that have stopped responding to standard treatments. It may be an option if your cancer has this mutation and you have a specific tissue type (HLA).
Duarte, CaliforniaAges 18 years+ - NCT07015697RecruitingPhase 1
Study of subcutaneous trastuzumab deruxtecan for advanced solid tumors
This trial tests a form of the drug trastuzumab deruxtecan that is given as a shot under the skin for people with certain metastatic solid tumors, including breast cancer and non-small cell lung cancer with HER2 changes. It aims to see how well the shot works and if it is safe.
Newport Beach, CaliforniaAges 18 years+ - NCT07205718RecruitingPhase 1/Phase 2
TAK-188 for advanced solid tumors after immunotherapy
This trial tests a new medication called TAK-188 for people with certain advanced solid tumors that have not responded to standard therapies, including checkpoint inhibitors. It aims to see if TAK-188 can help shrink or control the cancer.
Santa Monica, CaliforniaAges 18 years+ - NCT06425926RecruitingPhase 1/Phase 2
Study of GIM-531 in advanced solid tumors
This study tests a new oral drug, GIM-531, alone and in combination with an anti-PD-1 therapy for people with advanced solid tumors that have stopped responding to standard treatments. The goal is to see if it is safe and effective.
Bakersfield, CaliforniaAges 18 years+ - NCT06244992RecruitingPhase 1/Phase 2
PTT-936 for advanced solid tumors
This trial tests a new drug, PTT-936, alone or with other treatments, for people with solid tumors that have spread or cannot be removed. It aims to see if the drug is safe and effective.
Beverly Hills, CaliforniaAges 18 years+ - NCT05564377RecruitingPhase 2
Find targeted cancer treatments using genetic testing
This study matches people with advanced solid tumors to targeted treatment plans based on genetic testing. It also requires tumor sample testing to help doctors choose the most promising therapy for your specific tumor changes.
Arroyo Grande, CaliforniaAges Any age - NCT06330064RecruitingPhase 1/Phase 2
Study of a new drug for advanced solid tumors
This study tests a new drug called Ifinatamab Deruxtecan (I-DXd) for people with several types of advanced cancer that has grown despite standard treatments. The drug is designed to target and attack cancer cells directly, potentially shrinking tumors or slowing their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT07492680RecruitingPhase 2
Study of BMS-986504 for solid tumors with MTAP deletion
This trial tests an experimental drug called BMS-986504, given alone or with other drugs, for people with advanced solid tumors that have a specific genetic change called a homozygous MTAP deletion. It may be an option if standard treatments are no longer working or aren't available.
San Francisco, CaliforniaAges 18 years+ - NCT05786924RecruitingPhase 1/Phase 2
Targeted cancer drug study for RAS/RAF mutation-positive tumors
This Phase 1/2 study tests S241656 (a targeted cancer medicine) in people whose cancers have certain “RAS/RAF” gene changes. It may help shrink tumors or control cancer growth, and also finds the safest dose and best way to use the drug.
San Francisco, CaliforniaAges 18 years+ - NCT07584226RecruitingPhase 1
Testing RLY-8161 for advanced cancers with NRAS mutations
This trial tests a new drug called RLY-8161 in people with advanced solid tumors (cancer that has spread) that have a specific genetic mutation called NRAS. The drug is designed to target this mutation and may help slow or shrink tumors that haven't responded to standard treatments.
Los Angeles, CaliforniaAges 18 years+ - NCT07020221RecruitingPhase 1/Phase 2
Study of VS-7375 for KRAS G12D solid tumors
This trial tests a new oral drug called VS-7375 for people with advanced solid tumors that have a specific KRAS G12D mutation. The goal is to see if it can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06051695RecruitingPhase 1/Phase 2
CAR T cell therapy for mesothelin-positive solid tumors
This trial tests a new type of immune cell therapy (CAR T-cells) designed to target cancer cells that have a protein called mesothelin but have lost a marker that lets them hide from the immune system. It's for people with advanced solid tumors who have already tried standard treatments.
Los Angeles, CaliforniaAges 18 years+ - NCT06682793RecruitingPhase 1/Phase 2
Study of A2B395 therapy for solid tumors with EGFR and HLA loss
This trial tests a new cell therapy called A2B395 for cancers that have EGFR, a protein on the cell surface, and have lost a specific marker called HLA-A*02. The therapy uses specially engineered immune cells to target and kill these cancer cells. This may help patients with colorectal, lung, head and neck, breast, kidney, or other solid tumors that are no longer responding to standard treatments.
Los Angeles, CaliforniaAges 18 years+
Unresectable Solid Tumor trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting unresectable solid tumor studies listed above.
- University of California, San Francisco · 6 studies
- Cedars-Sinai Medical Center · 3 studies
- Stanford University · 3 studies
- University of California San Diego Health · 3 studies
- University of California, Los Angeles (UCLA) · 3 studies
- USC / Norris Comprehensive Cancer Center · 3 studies
- Hoag Memorial Hospital Presbyterian · 2 studies
- Research Site · 2 studies
What taking part in a unresectable solid tumor study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Unresectable Solid Tumor trials in other states
Common questions
- Are there unresectable solid tumor clinical trials in California?
- Yes. We're currently tracking 117 recruiting unresectable solid tumor studies with a site in California, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a unresectable solid tumor study in California?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every 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.
- Do I have to live in California to take part?
- Not necessarily. These studies have a site in California, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a unresectable solid tumor trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New unresectable solid tumor studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
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.