Clinical trials · California
Ovarian cancer clinical trials in California
We’re tracking 101 recruiting ovarian 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
- NCT06582017RecruitingPhase 1
Study of QXL138AM for advanced solid tumors and multiple myeloma
This trial tests an investigational drug called QXL138AM for people with advanced solid tumors or multiple myeloma that has not responded to standard treatments. The goal is to see if the drug is safe and effective.
Newport, CaliforniaAges 18 years+ - NCT05107674RecruitingPhase 1
Early drug study for advanced cancers that have limited options
This Phase 1 study tests NX-1607 in adults with advanced cancers that are hard to treat with standard care. It focuses on safety and early signs of how well the drug may work in specific cancer types.
Los Angeles, CaliforniaAges 18 years+ - NCT06646627RecruitingPhase 1
B7-H3 car t cells for platinum-resistant ovarian cancer
This trial tests a new treatment where your own immune cells are modified to attack ovarian cancer cells that have stopped responding to platinum chemotherapy. It's for people with recurrent ovarian cancer that hasn't gotten better with standard treatments.
Palo Alto, CaliforniaAges 18 years+ - NCT06840886RecruitingPhase 1
Testing a new drug for advanced solid tumors
This study tests an experimental drug called PHST001 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 help shrink tumors.
Beverly Hills, CaliforniaAges 18 years+ - NCT07470853RecruitingPhase 1
Study of HWK-016 for advanced ovarian or endometrial cancer
This trial tests a new drug called HWK-016, which is designed to target and deliver medicine directly to cancer cells that have a specific marker (MUC16). It is for people with advanced ovarian or endometrial cancer to see if it can shrink tumors or slow their growth.
Los Angeles, CaliforniaAges 18 years+ - NCT07546500RecruitingPhase 3
Azenosertib versus chemotherapy for advanced ovarian cancer
This trial tests a new drug called azenosertib against standard chemotherapy for ovarian, fallopian tube, or peritoneal cancer that has come back after platinum-based treatment. The drug targets a specific protein (cyclin E1) found in some tumors and may help stop cancer cells from dividing.
Antioch, CaliforniaAges 18 years+ - NCT05877599RecruitingPhase 1
Study of a new treatment for advanced cancers with a specific gene change
This trial tests a new type of therapy (NT-175) for people with certain advanced cancers that have a specific genetic change. It might help if your tumor has the TP53 R175H mutation and you have the HLA-A*02:01 immune marker.
Duarte, CaliforniaAges 18 years+ - NCT05225363RecruitingPhase 1
CAR T therapy for ovarian cancer that no longer responds to platinum
This Phase 1 study tests a one-time treatment made from your immune cells (CAR T) to attack a protein found on some ovarian cancer cells. It is for people whose ovarian cancer has come back or worsened after platinum chemotherapy, aiming to see safety and early signs of benefit.
Duarte, CaliforniaAges 18 years+ - NCT07306559RecruitingPhase 1
Testing a new drug for advanced solid tumors
This trial tests different doses of a new drug (BI 3820768) in people with advanced solid tumors, specifically germ cell tumors, endometrial cancer, or ovarian cancer. The goal is to see if the drug is safe and how well it works.
Los Angeles, CaliforniaAges 18 years+ - NCT05797168RecruitingPhase 1/Phase 2
Early study drug for advanced solid tumors, alone or with another drug
This Phase 1/2 study tests a new AstraZeneca cancer drug (AZD5335) to see how safely it can be given and how well it works in people with advanced solid tumors. You may get it alone or with another treatment, and you’ll need to provide tumor information (sometimes including a biopsy) for study planning.
Duarte, CaliforniaAges 18–130 - NCT05227326RecruitingPhase 1
A new drug for solid cancers that did not respond to usual care
This early-stage (Phase 1) trial tests AOH1996 in adults with solid tumors that have stopped responding to standard treatments. It’s meant to find a safe dose and see if the drug can help, especially in cancers with limited options.
Duarte, CaliforniaAges 18 years+ - NCT05128825RecruitingPhase 2
Test drug azenosertib for platinum-resistant ovarian cancer
This Phase 2 trial tests azenosertib to treat platinum-resistant high-grade serous ovarian, fallopian tube, or primary peritoneal cancer. It looks for whether the drug can shrink tumors and improve outcomes in people whose cancer has returned after platinum chemotherapy.
La Jolla, CaliforniaAges 18 years+ - NCT04520139RecruitingPhase 1/Phase 2
NAC to help prevent chemo brain fog in ovarian cancer
This Phase 1/2 study tests whether taking NAC (a supplement medicine) can help prevent or reduce memory and thinking problems after platinum chemotherapy. It targets people with advanced ovarian, fallopian tube, or primary peritoneal cancer who are starting at least six cycles of platinum-based treatment.
Orange, CaliforniaAges 18 years+ - NCT05879926RecruitingPhase 3
Testing chemo after hormone therapy in premenopausal early breast cancer
This Phase 3 trial checks whether adding chemotherapy after standard hormone-blocking treatment works better for some premenopausal women with early-stage, ER-positive, HER2-negative breast cancer. It targets patients with limited lymph node spread and a lower-to-intermediate tumor “recurrence” risk score.
Anaheim, CaliforniaAges 18–60 - NCT04469764RecruitingPhase 2
Abemaciclib for certain recurrent ovarian or endometrial cancers
This Phase 2 study tests abemaciclib, a targeted pill treatment, for recurrent ovarian or endometrial cancer that shows specific tumor genetic patterns. It may help slow or control cancer growth in people whose tumor matches the required test results.
Los Angeles, CaliforniaAges Any age - NCT04752826RecruitingPhase 1/Phase 2
Testing BI-1808 plus Keytruda for advanced cancers
This trial tests a new cancer medicine (BI-1808) either alone or together with Keytruda (pembrolizumab) in people with advanced cancers. It may help by strengthening the immune system’s attack on cancer, especially if standard treatments are no longer working or aren’t suitable.
Duarte, CaliforniaAges 18 years+ - NCT06730347RecruitingPhase 2
Study of lorigerlimab for advanced ovarian and other cancers
This trial tests a new drug, lorigerlimab, for people with certain types of ovarian cancer or related cancers that have come back or not responded to treatment. The goal is to see if the drug can help shrink tumors or slow the disease.
Los Angeles, CaliforniaAges 18 years+ - NCT07741968Recruiting
Online program to ease fear of cancer returning
This study tests an online program designed to help women with advanced or certain types of breast or gynecologic cancer manage their fear of the disease progressing or returning. The program aims to reduce anxiety and improve quality of life.
Arcadia, CaliforniaAges 18 years+ - NCT05902988RecruitingPhase 1/Phase 2
Study of VLS-1488 for advanced cancers
This early-phase study tests VLS-1488, a new cancer medicine, in people with advanced cancers that have limited treatment options. It may help by finding a safe dose and whether it can shrink or control tumors.
Newport Beach, 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+ - 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+ - 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+ - NCT06513962RecruitingPhase 3
Triptorelin to protect ovaries in young women with cancer
This study tests whether a medicine called triptorelin can protect the ovaries in young women and teens receiving strong chemotherapy for cancer. If you are newly diagnosed with a cancer (other than breast cancer) and are about to get certain chemotherapy drugs, this trial may help preserve your fertility.
Duarte, CaliforniaAges Up to 39 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+
Ovarian cancer trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting ovarian cancer studies listed above.
- City of Hope Comprehensive Cancer Center · 7 studies
- USC / Norris Comprehensive Cancer Center · 4 studies
- Stanford University · 3 studies
- University of California, Los Angeles (UCLA) · 3 studies
- University of Southern California · 3 studies
- Cedars-Sinai Medical Center · 2 studies
- City of Hope · 2 studies
- City of Hope National Medical Center · 2 studies
What taking part in a ovarian 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.
Ovarian cancer trials in other states
Common questions
- Are there ovarian cancer clinical trials in California?
- Yes. We're currently tracking 101 recruiting ovarian 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 ovarian 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 ovarian 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 ovarian 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.