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 Early Phase 1, Phase 1, Phase 1/Phase 2 and Phase 2 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT06010342RecruitingPhase 2
TL118 for solid tumors with NTRK fusion
This trial tests an experimental pill called TL118 for people whose solid tumors have a specific NTRK gene fusion. It aims to see if the drug can shrink tumors or slow their growth when other treatments have stopped working or aren't an option.
Glendale, 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+ - NCT02693535RecruitingPhase 2
Match FDA cancer drugs to a tumor gene change
This trial tests FDA-approved cancer medicines in people with advanced cancer whose tumor has a specific gene or protein abnormality. It tries to see whether targeting that tumor “fingerprint” can help when standard treatments no longer work.
Walnut Creek, CaliforniaAges 12 years+ - NCT06998407RecruitingPhase 1/Phase 2
Study of AVZO-023 for advanced solid tumors
This trial tests a new drug, AVZO-023, alone or with other treatments, for people with advanced solid tumors that have not responded to standard therapy. The goal is to see if it can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT06427941RecruitingPhase 1
Study of BGB-B2033 drug for advanced solid tumors
This trial tests a new drug, BGB-B2033, alone or with other treatments, for people with advanced liver, stomach, lung, or germ cell cancers that have not responded to standard therapy. The goal is to see if the drug is safe and works against these tumors.
Duarte, CaliforniaAges 18 years+ - NCT06276491RecruitingPhase 1
XmAb541 for advanced solid tumors
This phase 1 trial tests a new drug, XmAb541, for people with advanced solid tumors (ovarian, endometrial, or germ cell tumors) that have not responded to previous treatments. The trial focuses on people whose tumors have a specific protein called CLDN6 and aims to find a safe and effective dose.
Duarte, CaliforniaAges 15 years+ - NCT07241039RecruitingPhase 1
Study of an oral drug for advanced squamous cell cancers
This study tests an oral drug called ABBV-711, alone or with another drug, for adults with advanced squamous cell cancers of the head, neck, or lung that have stopped responding to standard treatments. It aims to see how safe and effective the drug is.
Duarte, 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+ - NCT06751329RecruitingPhase 1/Phase 2
Study of DM002 for advanced solid tumors
This trial tests a new drug called DM002 for people with advanced solid tumors that have not responded to standard treatments. The drug targets two proteins (MUC1 and HER3) found on some cancer cells, and may help shrink tumors or slow their growth.
San Francisco, CaliforniaAges 18 years+ - NCT04890613RecruitingPhase 1
CX-5461 for cancers with BRCA or HRD gene changes
This Phase 1 trial tests CX-5461, a new cancer medicine, in people with certain solid tumors that have BRCA1/2 or related “HRD” gene mutations. The goal is to find out how the drug works, what dose is tolerable, and whether it can help shrink tumors.
Santa Monica, CaliforniaAges 18 years+ - NCT06069570RecruitingPhase 1
Gamma delta T cells and low dose radiation for advanced lung or bone cancer
This trial tests a new type of immune cell called gamma delta T cells combined with low-dose radiation to treat people with advanced lung cancer or solid tumors that have spread to the bone. It is only for patients who have already tried standard treatments and either didn't get better or couldn't tolerate them.
Beverly Hills, CaliforniaAges 18 years+ - NCT07164313RecruitingPhase 1
ZW251 for advanced solid tumors
This trial is testing a new drug called ZW251 for people with advanced liver cancer (hepatocellular carcinoma), non-small cell lung cancer, or germ cell tumors that have spread or cannot be removed by surgery. It aims to see if the drug is safe and effective.
San Francisco, CaliforniaAges 18 years+ - NCT06413680RecruitingPhase 1/Phase 2
Study of REGN10597 with or without cemiplimab for advanced solid tumors
This study tests a new drug called REGN10597, either alone or with cemiplimab, for people with advanced solid tumors (like melanoma or kidney cancer) that have not responded to standard treatments. The goal is to see if the combination can shrink tumors or slow their growth.
San Francisco, CaliforniaAges 18 years+ - NCT05985655RecruitingPhase 1/Phase 2
Study of GTAEXS617 for advanced solid tumors
This trial tests a new drug called GTAEXS617 for adults with certain advanced solid tumors that have not responded to standard treatments. It aims to see if the drug is safe and effective.
Los Angeles, CaliforniaAges 18 years+ - NCT05410145RecruitingPhase 1/Phase 2
Study drug for advanced KRAS G12C solid tumors
This trial tests D3S-001 (alone or with other treatments) in people with advanced solid cancers that have a KRAS G12C mutation. It’s mainly aimed at early safety and learning whether the treatment can shrink or control tumors.
Palo Alto, CaliforniaAges 18 years+ - NCT07277413RecruitingPhase 1
Study of IDE892 for advanced solid tumors with MTAP deletion
This study tests a new drug called IDE892, alone or in combination, for people with advanced solid tumors that have a specific genetic change (MTAP deletion). The goal is to see if the drug is safe and whether it can shrink tumors.
Santa Rosa, CaliforniaAges 18 years+ - NCT06131840RecruitingPhase 1
Study of SGN-CEACAM5C for advanced solid tumors
This trial tests a new drug called SGN-CEACAM5C in people with advanced solid tumors that have not responded to other treatments. The drug targets a protein on cancer cells to try to stop them from growing.
Duarte, CaliforniaAges 18 years+ - NCT05208762RecruitingPhase 1
PD-L1 antibody drug study for advanced lung and head/neck cancers
This Phase 1 trial tests a new experimental drug (PF-08046054/SGN-PDL1V) in people with advanced solid tumors that have not responded to standard treatment or can’t use it. It is designed to see how the drug works and how safe it is, with a focus on tumors that have PD-L1 seen on prior lab testing.
Irvine, CaliforniaAges 18 years+ - NCT07287917RecruitingPhase 1/Phase 2
Testing a new drug combo for advanced breast cancer or melanoma
This trial tests a new combination of drugs (AMXT 1501, DFMO, and standard therapies) for people with advanced solid tumors, specifically breast cancer (ER+ HER2-) or melanoma that has progressed after other treatments. The goal is to see if this combination can help shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT04429542RecruitingPhase 1
Test of an EGFR-targeting drug for advanced solid cancers
This Phase 1 study tests the safety of BCA101 (an EGFR-targeting treatment) alone or combined with pembrolizumab. It may help people with certain EGFR-driven advanced cancers, depending on the tumor type, prior treatments, and required biopsy testing.
La Jolla, 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+ - NCT05579366RecruitingPhase 1/Phase 2
Study drug for advanced ovarian and other solid cancers
This Phase 1/2 trial studies Rinatabart Sesutecan to treat advanced cancers, with special focus on certain ovarian cancer types. It’s meant for people whose cancer has come back or has not responded to prior treatments.
Los Angeles, CaliforniaAges 18 years+ - NCT05872295RecruitingPhase 1
Study drug for HER2-positive advanced cancers
This Phase 1 trial tests IKS014 to see how safe it is and how well it works in advanced solid tumors that have HER2. You may be eligible if your tumor is HER2-positive (including certain “low HER2” types) and your body’s blood counts and organ function are strong enough.
Newport Beach, CaliforniaAges 18 years+ - NCT06400472RecruitingPhase 1
Study of LY4170156 for advanced solid tumors
This study tests a new drug called LY4170156 for people with certain advanced solid tumors. It aims to see if the drug is safe and how well it works.
La Jolla, 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.
- City of Hope Comprehensive Cancer Center · 4 studies
- USC / Norris Comprehensive Cancer Center · 3 studies
- Hoag Memorial Hospital Presbyterian · 2 studies
- Providence Medical Foundation · 2 studies
- Sansum Clinic · 2 studies
- University of California Davis Comprehensive Cancer Center · 2 studies
- University of California, Irvine Medical Center / UC Irvine Health · 2 studies
- University of California, Los Angeles (UCLA) · 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.