Clinical trials · California
Metastatic Cancer clinical trials in California
We’re tracking 367 recruiting metastatic cancer studies with a site in California — including Phase 1, Phase 1/Phase 2, Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT05733598RecruitingPhase 2
RP2 plus standard treatment for advanced liver or bile cancers
This Phase 2 trial studies whether RP2, added to standard second-line treatment, can improve outcomes for people with advanced liver cancer or bile duct/gallbladder cancer. It may help by training the immune system to better attack the cancer after the cancer has already grown despite prior treatment.
Beverly Hills, CaliforniaAges 18 years+ - NCT06778863RecruitingPhase 1
A study of CLSP-1025 for adults with certain solid tumors
This trial tests a new drug called CLSP-1025 for people with advanced solid tumors that have a specific change in the p53 gene (R175H). The drug targets this change to help fight the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT05538130RecruitingPhase 1
Study medicine for BRAF-mutated advanced solid tumors
This Phase 1 trial studies how PF-07799544 works and what dose is safest in people with advanced cancer that has a specific genetic change called BRAF V600. You may receive it alone or with another treatment, depending on the tumor group, to see if it can treat the cancer.
Los Angeles, CaliforniaAges 16 years+ - NCT06692738RecruitingPhase 3
Is a new immunotherapy better than Keytruda for squamous lung cancer?
This trial tests a new drug called Rilvegostomig against the standard drug pembrolizumab (Keytruda), both combined with chemotherapy, as a first treatment for advanced squamous non-small cell lung cancer. It aims to see which combination works better.
Anaheim, CaliforniaAges 18 years+ - NCT05869682RecruitingPhase 2
Bright light therapy for fatigue and depression in prostate cancer
This Phase 2 study tests whether a “bright white light” intervention can reduce cancer-related fatigue and depression in people with advanced prostate cancer receiving hormone-based treatment. If it works, it could improve day-to-day well-being while you’re on standard cancer therapies.
Duarte, CaliforniaAges 60 years+ - NCT06422143RecruitingPhase 3
Keytruda with or without Sac-TMT for advanced squamous lung cancer
This trial tests the combination of pembrolizumab (Keytruda) with or without a new drug, sacituzumab tirumotecan (Sac-TMT), as initial treatment for advanced squamous non-small cell lung cancer. It aims to see if adding Sac-TMT after initial treatment helps keep cancer under control longer.
Burbank, CaliforniaAges 18 years+ - NCT05691491RecruitingPhase 1/Phase 2
Temozolomide plus M1774 for advanced metastatic cancers
This Phase 1/2 trial tests a combination of temozolomide and M1774 to see how safe it is and whether it can help shrink advanced cancers that have spread. It focuses on certain tumor types and specific biomarker results, and it may be an option if standard treatments have been tried or aren’t possible.
Irvine, CaliforniaAges 18 years+ - NCT06524973Recruiting
Telehealth coaching for pancreatic cancer survivors and caregivers
This study tests if telehealth coaching sessions with a nurse can help people with metastatic pancreatic cancer and their family caregivers feel better and manage daily life. You and your caregiver will be coached together online to improve your quality of life.
Glendora, CaliforniaAges 18 years+ - NCT05694715RecruitingPhase 1
Test combo treatment for cancers with DNA repair gene mutations
This Phase 1 study tests a combination of medicines (including niraparib and irinotecan) for advanced solid tumors that have specific DNA repair gene changes, such as BRCA1/2 or related defects. It aims to see whether the treatment can shrink tumors and is safe enough to continue studying.
San Francisco, CaliforniaAges 18 years+ - NCT05702229RecruitingPhase 2
Study of combined medicines for advanced stomach cancer with Claudin18.2
This Phase 2 study tests new combination treatments for advanced stomach or stomach-esophagus junction cancer that cannot be removed by surgery. It may help people whose tumors are positive for a marker called Claudin18.2, which the study uses to choose who can receive the treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT06010329RecruitingPhase 2
Study of a new pill for advanced lung cancer with rare EGFR mutations
This trial tests an experimental pill called Sutetinib for people with advanced non-small cell lung cancer that has a rare EGFR gene change. It aims to see if the drug can shrink tumors and improve survival.
Glendale, CaliforniaAges 18 years+ - NCT07397338RecruitingPhase 1/Phase 2
RAS inhibitors with ivonescimab for solid tumors
This trial tests new drugs called RAS(ON) inhibitors combined with ivonescimab for people with solid tumors that have a RAS mutation. It aims to see if this combination can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06942104RecruitingPhase 1
New imaging agent for advanced solid tumors
This trial tests a new imaging agent (18F-TRX) to see if it can better detect cancer spread in people with advanced solid tumors. It is designed for patients with specific cancers like high-grade brain tumors, advanced kidney cancer, or prostate cancer that has stopped responding to hormone therapy.
San Francisco, CaliforniaAges 18 years+ - NCT07217704RecruitingPhase 3
New PET scan to find stomach or esophageal cancer spread
This trial tests a new PET scan drug (18F-FAPI) to see if it can better detect where stomach or esophageal cancer has spread. It may help doctors plan the right treatment for you.
Cerritos, CaliforniaAges 18 years+ - NCT07028489Recruiting
Studying a standard-care comparison group for advanced EGFR-mutant lung cancer
This trial collects information from people with a specific type of advanced lung cancer to create a comparison group. It helps researchers understand how well new treatments work without giving any experimental medicine.
Monterey, CaliforniaAges 18 years+ - NCT06422455Recruiting
Genetic testing for underserved cancer patients
This study offers free genetic testing to cancer patients and their healthcare providers. It aims to help people who may not have easy access to genetic testing understand their cancer risk.
Los Angeles, 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+ - NCT05983432RecruitingPhase 1
Study of BL-B01D1 for advanced lung and other solid tumors
This trial tests an experimental drug called BL-B01D1 for people with several types of advanced solid tumors, especially non-small cell lung cancer and breast cancer. It's designed for those whose cancer has continued to grow after standard treatments.
Orange, CaliforniaAges 18 years+ - NCT07098988RecruitingPhase 2
Visugromab plus standard chemo-immunotherapy for lung cancer
This trial tests an experimental drug called visugromab added to standard chemotherapy and immunotherapy for people newly diagnosed with advanced non-squamous lung cancer. It aims to see if the combination works better than standard treatment alone.
Los Angeles, CaliforniaAges 18 years+ - NCT07246863RecruitingPhase 2
Testing visugromab and nivolumab with or without docetaxel for advanced lung cancer
This trial tests a new combination of drugs (visugromab, nivolumab, and possibly docetaxel) for people with advanced non-squamous non-small cell lung cancer that worsened after one prior treatment with an immunotherapy. The goal is to see if the combination helps control the cancer better.
Los Angeles, CaliforniaAges 18 years+ - NCT06399419RecruitingPhase 1
Study of CBM588 with immunotherapy for advanced kidney cancer
This trial tests whether adding a probiotic (CBM588) to a standard immunotherapy combination (nivolumab and ipilimumab) helps treat advanced kidney cancer. It is for people with a specific type of kidney cancer that has spread or cannot be removed with surgery, who have not had systemic treatment before.
Duarte, CaliforniaAges 18 years+ - NCT04423211RecruitingPhase 3
Surgery-recovered prostate cancer treated with PET-guided radiation
This trial tests whether adding targeted radiation guided by a PET scan (along with hormone therapy) can improve outcomes for prostate cancer that has come back after surgery. The PET scan helps doctors look for spots outside the usual radiation area so treatment can be tailored.
Arroyo Grande, CaliforniaAges 18 years+ - NCT05899608RecruitingPhase 3
Testing ivonescimab as first treatment for metastatic lung cancer
This Phase 3 trial tests ivonescimab as a first-line treatment for metastatic non-small cell lung cancer (NSCLC). It may help people by improving how well the cancer responds, especially in tumors with PD-L1 activity, but you must meet specific medical and testing requirements.
Anaheim, CaliforniaAges 18 years+ - NCT07189195RecruitingPhase 1
TR-002 for advanced solid tumors and pancreatic cancer
This trial tests a new drug called TR-002 in people with advanced solid tumors (cancer that has spread) who have run out of standard treatment options. It includes a specific group for people with pancreatic cancer that is no longer responding to chemotherapy.
Sacramento, CaliforniaAges 18 years+
Metastatic Cancer trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting metastatic cancer studies listed above.
- USC / Norris Comprehensive Cancer Center · 7 studies
- City of Hope Comprehensive Cancer Center · 6 studies
- University of California, San Francisco · 4 studies
- Research Site · 3 studies
- UC San Diego Moores Cancer Center · 3 studies
- Beverly Hills Cancer Center · 2 studies
- Cedars-Sinai Medical Center · 2 studies
- City of Hope · 2 studies
What taking part in a metastatic cancer 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.
Metastatic Cancer trials in other states
Common questions
- Are there metastatic cancer clinical trials in California?
- Yes. We're currently tracking 367 recruiting metastatic cancer 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 metastatic cancer 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 metastatic cancer 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 metastatic cancer 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.