Clinical trials · California
Metastatic Breast Cancer clinical trials in California
We’re tracking 203 recruiting metastatic breast cancer 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
- NCT06793215RecruitingPhase 3
Divarasib plus pembrolizumab for KRAS G12C lung cancer
This trial compares a new targeted drug (divarasib) combined with an immunotherapy (pembrolizumab) versus standard chemotherapy plus immunotherapy for people with advanced lung cancer that has a specific KRAS G12C mutation. It aims to see if the new combination works better and is safe.
Clovis, CaliforniaAges 18 years+ - NCT04181060RecruitingPhase 3
Osimertinib alone or with bevacizumab for EGFR-mutant lung cancer
This Phase 3 trial tests whether starting osimertinib with or without bevacizumab helps people with advanced EGFR-mutant lung cancer live longer and control the cancer better. Your EGFR mutation test result and past treatments are key to whether you can join.
Antioch, CaliforniaAges 18 years+ - NCT07005102RecruitingPhase 2/Phase 3
Telisotuzumab adizutecan and osimertinib for EGFR-positive lung cancer
This trial tests a new drug combination (telisotuzumab adizutecan plus osimertinib) as a first treatment for adults with a specific type of advanced lung cancer that has an EGFR mutation. The goal is to see if the combination is safe and works better than standard care.
Los Angeles, CaliforniaAges 18 years+ - NCT07042295RecruitingPhase 2
Amivantamab or Cetuximab for Skin Cancer in People with Weakened Immune Systems
This trial tests two drugs, amivantamab with hyaluronidase or cetuximab, in people with weakened immune systems who have advanced skin cancer (squamous cell carcinoma). The goal is to see if these treatments can help shrink or control the cancer.
La Jolla, CaliforniaAges 18 years+ - NCT06572423Recruiting
Personalized focused radiation for head and neck cancer
This trial tests a personalized, very precise radiation treatment (called PULS-Pal) for head and neck cancer that cannot be cured with standard therapies. It aims to shrink tumors and help with symptoms while limiting side effects.
Los Angeles, CaliforniaAges 18 years+ - NCT04389632RecruitingPhase 1
Sigvotatug vedotin for advanced solid tumors that spread
This early-stage study tests a drug called sigvotatug vedotin in people with advanced solid cancers that cannot be removed or have spread. It aims to see how well the treatment works and what side effects it causes.
Los Alamitos, CaliforniaAges 18 years+ - NCT05687110RecruitingPhase 1
Testing novobiocin for tumors with DNA repair gene changes
This Phase 1 study tests whether novobiocin is safe and finds the best dose for people whose tumors have specific DNA repair gene mutations. It may help if your cancer is hard to treat with standard options, including certain patients who already tried PARP inhibitors.
Duarte, CaliforniaAges 18 years+ - NCT04895709RecruitingPhase 1/Phase 2
Testing a new cancer drug for advanced solid tumors
This early-phase trial tests how well a new drug (BMS-986340) works alone and combined with other treatments in people with advanced solid tumors that have progressed despite standard care. It also studies tumor samples to look for biomarkers that may predict who benefits.
Clovis, CaliforniaAges 18 years+ - NCT06650163RecruitingPhase 1
New imaging test for brain tumor surgery planning
This trial tests a new kind of PET scan that uses a special tracer (Zr-89 crefmirlimab berdoxam) to help doctors see brain tumors more clearly before surgery. If you are scheduled to have your brain tumor removed, this scan may give your surgeon extra information to guide the operation.
Los Angeles, CaliforniaAges 18 years+ - NCT06422806RecruitingPhase 3
Immunotherapy plus chemo for aggressive sarcoma
This trial compares a combination of immunotherapy (pembrolizumab) plus chemotherapy (doxorubicin) versus chemotherapy alone for people with aggressive, poorly differentiated sarcomas that have spread or cannot be removed. The goal is to see if adding immunotherapy helps shrink tumors or slow their growth better than chemotherapy alone.
Dublin, CaliforniaAges 18 years+ - NCT04665739RecruitingPhase 2
Lutetium Lu-177 for lung carcinoid tumors with somatostatin receptors
This trial tests lutetium Lu 177 dotatate, a targeted radiation treatment, for advanced lung neuroendocrine (carcinoid) tumors that have a specific marker called somatostatin receptors. It may help shrink tumors by delivering radiation directly to cancer cells that “light up” on a special scan.
Beverly Hills, CaliforniaAges 18 years+
Metastatic Breast Cancer trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting metastatic breast cancer studies listed above.
- UC San Diego Moores Cancer Center · 4 studies
- USC / Norris Comprehensive Cancer Center · 4 studies
- Cedars-Sinai Medical Center · 2 studies
- Community Cancer Institute · 2 studies
- Hoag Memorial Hospital Presbyterian · 2 studies
- Kaiser Permanente Dublin · 2 studies
- Kaiser Permanente Fremont · 2 studies
- Kaiser Permanente Fresno Medical Center · 2 studies
What taking part in a metastatic breast 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 Breast Cancer trials in other states
Common questions
- Are there metastatic breast cancer clinical trials in California?
- Yes. We're currently tracking 203 recruiting metastatic breast 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 breast 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 breast 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 breast 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.