Clinical trials · California
Locally Advanced or Metastatic Solid Tumors clinical trials in California
We’re tracking 570 recruiting locally advanced or metastatic solid tumors studies with a site in California — including Phase 1, Phase 1/Phase 2, Phase 2, Phase 2/Phase 3 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT07106762RecruitingPhase 2/Phase 3
Study of new targeted drug vs chemo for bladder cancer
This trial tests a new drug called Izalontamab Brengitecan (a targeted therapy that delivers chemo straight to cancer cells) against standard platinum chemotherapy for people whose bladder cancer worsened after immunotherapy. It may be an option if you are fit for chemo but haven't had platinum chemo recently.
Fullerton, CaliforniaAges 18 years+ - NCT07070466RecruitingPhase 2
Ivonescimab with chemotherapy for advanced stomach or esophageal cancer
This study tests a new drug called ivonescimab combined with standard chemotherapy (FOLFOX) for people with advanced adenocarcinoma of the esophagus, stomach, or gastroesophageal junction. The drug is designed to help the immune system fight cancer. The study is for people who have not had prior treatment for stage IV disease and whose cancer is HER2 negative.
Santa Monica, CaliforniaAges 18 years+ - NCT07046923RecruitingPhase 1
A study of LY4175408 for advanced cancer
This trial tests a new targeted drug (LY4175408) for people with certain advanced solid tumors (lung, endometrial, or triple negative breast cancer) who have already tried standard treatments. The goal is to see if the drug is safe and effective.
Stanford, CaliforniaAges 18 years+ - NCT07000084RecruitingPhase 3
Testing gemcitabine with BCG for returning bladder cancer
This trial tests whether adding a chemotherapy drug called gemcitabine to the usual BCG therapy can help prevent bladder cancer from coming back again. If you have had BCG before and your cancer returned, this study might offer a more effective treatment option.
Irvine, CaliforniaAges 18 years+ - NCT06942442RecruitingPhase 2
Tebentafusp for advanced clear cell sarcoma
This trial tests if a drug called tebentafusp can help people with advanced clear cell sarcoma that cannot be removed by surgery or has spread. It is for people with a specific immune marker (HLA-A*02:01) whose disease has gotten worse.
Los Angeles, CaliforniaAges 18 years+ - NCT06948448RecruitingPhase 2
New treatment for advanced colorectal cancer with PD-L1 biomarker
This trial tests a new drug (ONO-4578) combined with standard chemotherapy and immunotherapy for people with advanced colorectal cancer that has not been treated before and has a specific marker called PD-L1. The goal is to see if this combination works better than the usual treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT06950034RecruitingPhase 1
Testing STX-0712 for advanced CMML or AML
This early-phase study tests a new drug called STX-0712 for people with certain types of blood cancers (CMML or AML) that have not responded to standard treatments. The goal is to see if the drug is safe and can help shrink or control the cancer.
Stanford, CaliforniaAges 18 years+ - NCT06926920RecruitingPhase 1/Phase 2
Testing a new dose schedule of sacituzumab govitecan for advanced TNBC
This trial tests a different dose and schedule of the drug sacituzumab govitecan for people with advanced triple-negative breast cancer. It aims to see if this new approach is safer and more effective.
Los Angeles, CaliforniaAges 18 years+ - NCT06881784RecruitingPhase 3
Study of a RAS-targeting pill for lung cancer
This trial tests a new daily pill (daraxonrasib/RMC-6236) for people with advanced non-small cell lung cancer that has a specific RAS mutation. It's for those who have already tried 1 or 2 previous treatments, including immunotherapy and chemotherapy.
Long Beach, CaliforniaAges 18 years+ - NCT06885034RecruitingPhase 1/Phase 2
Testing a New Drug for Advanced Colon, Rectal, or Pancreatic Cancer
This study tests an experimental drug, alone or combined with other treatments, for advanced colon, rectal, or pancreatic cancer that hasn't responded to standard options or cannot be removed by surgery. The goal is to see if it is safe and if it helps shrink or slow the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT06868277RecruitingPhase 3
Comparing two drugs for first-line treatment of advanced lung cancer
This trial tests a new drug called Rilvegostomig against the standard drug pembrolizumab (Keytruda) for people with advanced non-small cell lung cancer that has high levels of PD-L1 protein. The goal is to see which drug works better as a first treatment before any other cancer therapy.
La Mesa, CaliforniaAges 18 years+ - NCT06868485RecruitingPhase 2
Study of WSD0922-FU for advanced lung cancer with C797S mutation
This trial tests a new drug, WSD0922-FU, for people with advanced non-small cell lung cancer that has a specific genetic change called C797S. It is for those whose cancer has gotten worse after treatment with osimertinib.
Oxnard, CaliforniaAges 18 years+ - NCT06856694Recruiting
Feedback tool to help men with prostate cancer decide on treatment
This trial tests a computer tool that analyzes your conversations with doctors. It aims to help you make a more informed choice about prostate cancer treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT06844383RecruitingPhase 2
Talazoparib with or without enzalutamide for prostate cancer after prior treatment
This study tests a drug called talazoparib, either alone or combined with enzalutamide, in people with prostate cancer that has spread and has a specific genetic change. The goal is to see if this treatment can help control the cancer after previous therapies have stopped working.
La Jolla, CaliforniaAges 18 years+ - NCT06788990RecruitingPhase 2/Phase 3
Study of ficerafusp alfa with pembrolizumab for advanced head and neck cancer
This study tests a new drug called ficerafusp alfa (BCA101) combined with the immunotherapy pembrolizumab for people with advanced head and neck cancer that has not been treated before. The goal is to see if adding ficerafusp alfa helps shrink tumors better than pembrolizumab alone.
La Jolla, CaliforniaAges 18 years+ - NCT06790693RecruitingPhase 3
Inavolisib plus hormone therapy for advanced breast cancer
This trial tests a new targeted therapy, inavolisib, combined with standard hormone therapy and a CDK4/6 inhibitor for people with a specific genetic mutation (PIK3CA) in their hormone receptor-positive, HER2-negative advanced breast cancer that has not been treated before. It compares this combination to a placebo plus the same standard treatments.
Burbank, CaliforniaAges 18 years+ - NCT06790602RecruitingPhase 2
Cemiplimab plus gemcitabine for metastatic pancreatic cancer
This trial tests a combination of an immunotherapy drug (cemiplimab) and chemotherapy (gemcitabine) for people with pancreatic cancer that has spread to other parts of the body. It is for those whose tumors have specific genetic changes (in the SWI/SNF genes) and have only had one prior treatment that was not immunotherapy.
La Jolla, CaliforniaAges 18 years+ - NCT06765109RecruitingPhase 3
Testing neladalkib for untreated ALK-positive lung cancer
This study tests a new pill called neladalkib to see if it works better than the current standard treatment (alectinib) for people with ALK-positive lung cancer who have not yet received any cancer therapy for advanced disease. It may be a good option if you have ALK-positive NSCLC and have not been treated before.
Newport Beach, CaliforniaAges 18 years+ - NCT06764316RecruitingPhase 1
Safety study of BAY 3547926 for advanced liver cancer
This trial tests a new drug called BAY 3547926 for people with advanced liver cancer that cannot be removed with surgery or has not responded to other treatments. The goal is to see if the drug is safe and how well it works.
Duarte, CaliforniaAges 18 years+ - NCT06757634RecruitingPhase 3
A study of gedatolisib for first-line advanced breast cancer
This trial tests a new targeted therapy called gedatolisib for people with HR-positive, HER2-negative advanced breast cancer who have not yet received treatment for metastatic disease. It aims to see if adding this drug to standard hormone therapy can help control the cancer longer.
Duarte, CaliforniaAges 18 years+ - NCT06743126RecruitingPhase 3
IMA203 vs standard treatment for advanced skin cancer
This trial tests a new cell therapy called IMA203 against standard treatments for people with advanced melanoma (a type of skin cancer) that has spread or can't be removed. It may be an option if you have already tried certain treatments and your cancer has a specific cell marker (HLA-A*02:01).
Stanford, CaliforniaAges 18 years+ - NCT06632977RecruitingPhase 2
Matching targeted treatments to your prostate cancer's genetics
This trial is testing whether matching your cancer's specific genetic changes to a targeted treatment can help control metastatic prostate cancer that has stopped responding to standard hormone therapy and chemotherapy. You may receive a drug, a radioactive treatment, or a combination based on your tumor's molecular profile.
Chico, CaliforniaAges 18 years+ - NCT06613100RecruitingPhase 1
Xaluritamig before prostate surgery for high-risk prostate cancer
This study tests an experimental drug called xaluritamig given before surgery for men with localized prostate cancer that is intermediate or high risk. The goal is to see if it can help shrink the cancer before the prostate is removed.
San Francisco, CaliforniaAges 18 years+ - NCT06594991RecruitingPhase 2
A study of three immunotherapy drugs for advanced melanoma
This trial tests a combination of three immunotherapy drugs (fianlimab, cemiplimab, and ipilimumab) for people with advanced melanoma that has stopped responding to previous PD-1/PD-L1 treatment. It aims to see if this new combination can help shrink or control the cancer.
Los Angeles, CaliforniaAges 18 years+
Locally Advanced or Metastatic Solid Tumors trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting locally advanced or metastatic solid tumors studies listed above.
- City of Hope · 4 studies
- UC San Diego Moores Cancer Center · 3 studies
- Cedars-Sinai Medical Center · 2 studies
- Stanford University · 2 studies
- UC Irvine Health/Chao Family Comprehensive Cancer Center · 2 studies
- UC San Diego Health · 2 studies
- UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care · 2 studies
- University of California, Los Angeles (UCLA) · 2 studies
What taking part in a locally advanced or metastatic solid tumors 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.
Locally Advanced or Metastatic Solid Tumors trials in other states
Common questions
- Are there locally advanced or metastatic solid tumors clinical trials in California?
- Yes. We're currently tracking 570 recruiting locally advanced or metastatic solid tumors 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 locally advanced or metastatic solid tumors 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 locally advanced or metastatic solid tumors 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 locally advanced or metastatic solid tumors 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.