Clinical trials · California
Advanced Solid Tumor clinical trials in California
We’re tracking 292 recruiting advanced solid tumor studies with a site in California — including Phase 1 and Phase 1/Phase 2 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT05684965RecruitingPhase 1/Phase 2
Study drug for advanced solid cancers after standard treatments
This Phase 1/2 trial tests XTX301, a study treatment, in people with advanced solid tumors (cancers) that have already been treated and are not controlled by standard options. It may help if your cancer matches one of the study groups and you meet safety and test-tissue requirements.
Sacramento, CaliforniaAges 18 years+ - NCT06532565RecruitingPhase 1
Study of GS-2121 alone or with other drugs for advanced solid tumors
This trial tests a new drug, GS-2121, given alone or with other therapies, for adults with advanced solid tumors that have stopped responding to standard treatments. The goal is to see if it is safe and effective.
Palo Alto, CaliforniaAges 18 years+ - NCT07123103RecruitingPhase 1
Study of XB371 for advanced solid tumors
This trial tests a new drug called XB371 for people with advanced solid tumors that have come back or spread. It aims to see if the drug is safe and works against the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT05981703RecruitingPhase 1
Study of a new drug for advanced solid tumors
This study tests a new drug (BGB-26808) alone or with another drug (tislelizumab) for people with advanced solid tumors that haven't responded to standard treatments. The goal is to see if the combination can help shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06307795RecruitingPhase 1
New drug for advanced solid tumors with MET, ROS1, or NTRK changes
This trial tests a new drug (ANS014004) for people with advanced solid tumors that have a specific gene change (MET, ROS1, or NTRK). It aims to see if the drug is safe and can shrink tumors.
San Diego, CaliforniaAges 18 years+ - NCT06827613RecruitingPhase 1/Phase 2
Study of invikafusp alfa plus sacituzumab govitecan for advanced solid tumors
This trial tests a new drug combination for people with advanced breast cancer (triple-negative or hormone receptor-positive). The goal is to see if the combination helps shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06874335RecruitingPhase 1
A study of BHV-1530 for advanced solid tumors
This trial tests a new drug, BHV-1530, either alone or with another drug called cemiplimab, for people with certain advanced solid tumors that have stopped responding to standard treatments. The goal is to see if it's safe and effective.
Newport Beach, CaliforniaAges 18 years+ - NCT05836324RecruitingPhase 1
Safety study of an anti-cancer drug for advanced tumors
This Phase 1 study tests how safe INCA33890 is in adults with advanced or metastatic solid cancers. Because it’s an early safety study, the main goal is to see how the body handles the drug and whether it causes side effects.
Los Angeles, CaliforniaAges 18 years+ - NCT06994806RecruitingPhase 1
KQB168 for advanced solid tumors post immunotherapy
This trial tests a new oral drug (KQB168) given alone or with other medicines for people with advanced solid tumors that have not responded to immunotherapy. The goal is to see if it is safe and can help shrink or slow the growth of cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT05007782RecruitingPhase 1
Testing a new immune drug for advanced solid tumors
This Phase 1 study tests denikitug (GS-1811) alone or with zimberelimab in adults with advanced solid tumors. It’s looking mainly at safety and how the treatment works in people whose cancer has already been treated—or is not treatable with standard options.
Palo Alto, CaliforniaAges 18 years+ - NCT07042100RecruitingPhase 1
Safety study of SBO-154 for advanced solid tumors
This trial tests a new drug called SBO-154 to see if it is safe and tolerable for people with advanced solid tumors that have not responded to standard treatments. It may be an option if you have few or no other treatment choices.
Santa Monica, CaliforniaAges 18 years+ - NCT05599048RecruitingPhase 1/Phase 2
MRI scan using a special sugar to study solid tumors
This early-phase study tests whether a special MRI scan with injected labeled “pyruvate” can act as a biomarker (a measurable sign) for advanced solid tumor activity. It may help doctors see tumor metabolism over time and better track how treatment is affecting cancer.
San Francisco, CaliforniaAges 18 years+ - NCT06697197RecruitingPhase 1/Phase 2
Study of experimental drug BMS-986482 for advanced solid tumors
This study tests a new drug (BMS-986482) alone or with other treatments for people with advanced solid tumors that haven't responded to standard therapies. The goal is to see if this drug can shrink tumors or slow their growth.
Irvine, CaliforniaAges 18 years+ - NCT06625593RecruitingPhase 1
Study of BG-C137 for advanced solid tumors
This trial tests a new drug called BG-C137 for people with advanced solid tumors that have stopped responding to other treatments. The drug targets a protein called FGFR2b found on some cancer cells, aiming to deliver a therapy directly to the tumor.
Los Angeles, CaliforniaAges 18 years+ - NCT06603844RecruitingPhase 1/Phase 2
Study of CRB-601-01 for advanced solid tumors
This study tests a new drug, CRB-601-01, for people with advanced solid tumors that have not responded to other treatments. The goal is to see if it is safe and can help shrink tumors.
La Jolla, CaliforniaAges 18 years+ - NCT06596473RecruitingPhase 1
Study of BG-C477 for advanced solid tumors
This trial tests a new drug called BG-C477 for people with advanced solid tumors that have not responded to standard treatments. It aims to see if the drug is safe and how well it works.
Duarte, CaliforniaAges 18 years+ - NCT06619587RecruitingPhase 1
Study of GDC-7035 for advanced solid tumors with KRAS G12D
This trial tests a new oral drug (GDC-7035) for people with advanced solid tumors that have a specific KRAS mutation (G12D). The drug may be given alone or with other treatments to see if it is safe and helps fight the cancer.
La Jolla, CaliforniaAges 18 years+ - NCT06234098RecruitingPhase 1/Phase 2
Study of a new drug for advanced solid tumors
This trial tests a new drug called AT-1965 for people with advanced solid tumors that have stopped responding to standard treatments. The goal is to see if it is safe and if it can shrink tumors.
Bakersfield, CaliforniaAges 18 years+ - NCT04064359RecruitingPhase 1
Safety study of OBT076 for certain CD205+ solid tumors
This Phase 1 trial tests the safety of a new drug called OBT076 and looks for early signs it can help people with certain advanced (recurrent or metastatic) solid tumors that have a specific marker called CD205. You may be eligible if standard treatments are not available or no longer work, and your cancer meets lab and scan requirements.
Santa Monica, CaliforniaAges 18 years+ - NCT05434234RecruitingPhase 1/Phase 2
Study drug YL201 for advanced solid tumors
This trial tests YL201 in people with advanced (late-stage) solid cancers when usual treatments don’t work or can’t be tolerated. The study looks at how the treatment is given, how safe it is, and how well it can shrink tumors.
La Jolla, CaliforniaAges 18 years+ - NCT07124117RecruitingPhase 1/Phase 2
Study of OBI-902 for advanced solid tumors
This trial tests an experimental drug called OBI-902 for people with advanced solid tumors that have not responded to standard treatments. The goal is to see if OBI-902 can help shrink or control the cancer.
La Jolla, 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+ - NCT07207707RecruitingPhase 1
KQB548 for advanced solid tumors with KRAS G12D mutation
This trial tests a new drug called KQB548 for people with certain advanced cancers (pancreatic, colorectal, or lung) that have a specific genetic change called KRAS G12D. It's for those whose cancer has continued to grow despite previous treatments.
Los Angeles, CaliforniaAges 18 years+ - NCT06465069RecruitingPhase 1
Study of a new drug for advanced bladder and other solid tumors
This study tests a new drug (LY4052031) for people with several types of advanced solid tumors, especially bladder cancer. It aims to see if the drug is safe and effective when given alone or after other treatments have stopped working.
Duarte, CaliforniaAges 18 years+
Advanced Solid Tumor trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting advanced solid tumor studies listed above.
- University of California San Diego Health · 4 studies
- University of California, Los Angeles (UCLA) · 4 studies
- City of Hope Comprehensive Cancer Center · 3 studies
- University of California, San Francisco · 3 studies
- USC / Norris Comprehensive Cancer Center · 3 studies
- Cedars-Sinai Medical Center · 2 studies
- Stanford Cancer Center · 2 studies
- The Angeles Clinic and Research Institute · 2 studies
What taking part in a advanced 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.
Advanced Solid Tumor trials in other states
Common questions
- Are there advanced solid tumor clinical trials in California?
- Yes. We're currently tracking 292 recruiting advanced 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 advanced 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 advanced 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 advanced 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.