Clinical trials · California
Metastatic Castration-resistant Prostate Cancer clinical trials in California
We’re tracking 75 recruiting metastatic castration-resistant prostate cancer studies with a site in California — including Phase 1, Phase 1/Phase 2, Phase 2, Phase 3 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT06925737RecruitingPhase 3
Study of I-DXd for metastatic prostate cancer
This study tests a new drug called Ifinatamab Deruxtecan (I-DXd) for people with metastatic prostate cancer that has stopped responding to hormone therapy. It may help by targeting and destroying cancer cells in a different way.
Clovis, CaliforniaAges 18 years+ - NCT07719361RecruitingPhase 1
New drug for advanced, treatment-resistant prostate cancer
This study tests an experimental drug for men whose prostate cancer has spread and stopped responding to standard hormone therapies. It may be an option if your PSA is rising despite treatment with drugs like enzalutamide or abiraterone.
Los Angeles, CaliforniaAges 18 years+ - NCT06706921RecruitingPhase 4
Predicting treatment success with PET scans in prostate cancer
This study looks at whether a special PET scan can help predict how well a targeted radiation therapy (LuPSMA) works in men with advanced prostate cancer that has spread. You would get several PET scans before and after treatment to see if the scan results can forecast your outcome.
Los Angeles, CaliforniaAges 18 years+ - NCT07611110RecruitingPhase 3
AZD2265 vs standard care for advanced prostate cancer
This trial tests a new cancer-fighting drug called AZD2265 against standard treatment for men with advanced prostate cancer that has spread and stopped responding to hormone therapy. You may qualify if your cancer previously responded to PSMA-targeted radiation treatments but is now growing again.
Irvine, CaliforniaAges 18 years+ - NCT07590934RecruitingPhase 1/Phase 2
Drug combination study for advanced prostate cancer
This study tests several new drug combinations for men with advanced prostate cancer that has spread and stopped responding to standard hormone treatments. It aims to find better ways to control the disease and improve outcomes.
Duarte, CaliforniaAges 18–99 - NCT07594106RecruitingPhase 1/Phase 2
New immunotherapy for advanced prostate or kidney cancer
This trial tests new experimental drugs (REGN15505 and REGN4336) designed to target and attack cancer cells in advanced prostate cancer or kidney cancer. These drugs work by boosting your immune system to recognize and destroy cancer, and may be combined with other approved immunotherapy drugs.
Duarte, CaliforniaAges 18 years+ - NCT07581184RecruitingPhase 1
Targeted Radioactive Therapy for Advanced Prostate Cancer
This Phase 1 trial tests a new radioactive treatment called [225Ac]Ac-AKY-2519 in men with advanced prostate cancer that has spread and stopped responding to hormone therapy. The drug carries radioactivity directly to cancer cells to try to shrink tumors and slow disease progression.
Irvine, CaliforniaAges 18 years+ - NCT07545811RecruitingPhase 1
JANX014 for Advanced Prostate Cancer
This study tests a new immunotherapy drug called JANX014 in men with advanced prostate cancer that has stopped responding to hormone treatments. The trial aims to find the right dose and see if this drug can help slow or stop cancer growth.
La Jolla, CaliforniaAges 18 years+ - NCT07365995RecruitingPhase 3
New drug for advanced prostate cancer vs. standard chemo
This trial tests a new drug called BNT324 against the standard chemotherapy docetaxel for men with advanced prostate cancer that has stopped responding to hormone therapy. It aims to see if the new treatment can help control the cancer better.
Santa Barbara, CaliforniaAges 18 years+ - NCT07287150RecruitingPhase 2
Testing Inavolisib for advanced prostate cancer
This study tests a new targeted therapy called inavolisib for men with advanced, hormone-resistant prostate cancer that has spread. The drug may work by blocking a specific pathway that helps cancer grow. Participants must have already tried one second-generation hormone therapy and have a tumor sample available for testing.
Los Angeles, CaliforniaAges 18 years+ - NCT07244341RecruitingPhase 1
Valemetostat and darolutamide for advanced prostate cancer
This trial tests a new combination of two drugs (valemetostat and darolutamide) for men with metastatic castration-resistant prostate cancer that has worsened after prior treatment. The goal is to see if the combination can slow cancer growth.
La Jolla, CaliforniaAges 18 years+ - NCT07225946RecruitingPhase 3
Study of pasritamig with docetaxel for advanced prostate cancer
This trial tests a new drug called pasritamig combined with the chemotherapy docetaxel, compared to docetaxel alone, in men with prostate cancer that has spread and is no longer responding to hormone therapy.
Los Alamitos, CaliforniaAges 18 years+ - NCT07213674RecruitingPhase 3
A study of xaluritamig plus abiraterone for prostate cancer
This trial tests a new combination of two drugs (xaluritamig plus abiraterone) for men with a type of advanced prostate cancer that is no longer responding to hormone therapy but has not yet been treated with chemotherapy. The goal is to see if this combination works better than the standard options your doctor might choose.
Duarte, CaliforniaAges 18 years+ - NCT07219147RecruitingPhase 1
Combination treatment for advanced prostate cancer
This trial tests a combination of two treatments for advanced prostate cancer that has stopped responding to hormone therapy. One treatment is a targeted radiation therapy (177Lu-PSMA-617) and the other is an immunotherapy (sipuleucel-T) that helps your immune system fight the cancer.
Duarte, CaliforniaAges 18 years+ - NCT07200830RecruitingPhase 3
Testing different schedules of a targeted radiation drug for advanced prostate cancer
This trial tests two different dosing schedules of a drug called Lutetium-177 PSMA RLT, which delivers radiation directly to prostate cancer cells. It is for men with advanced prostate cancer that has stopped responding to hormone therapy and has spread, who have not yet had chemotherapy for this stage of the disease.
Bakersfield, CaliforniaAges 18 years+ - NCT07164443RecruitingPhase 3
Study of Pasritamig with or without JNJ-87189401 for advanced prostate cancer
This study tests a new combination therapy for advanced prostate cancer that has stopped responding to standard treatments. It aims to see if the combination is more effective than placebo in slowing the cancer's growth.
San Francisco, CaliforniaAges 18 years+ - NCT07145255RecruitingPhase 1/Phase 2
Study of MBRC-201 for advanced solid tumors
This trial tests a new drug, MBRC-201, for people with advanced solid tumors that have not responded to standard treatments. The goal is to find the best dose and see if it helps shrink tumors or slow their growth.
San Francisco, CaliforniaAges 18 years+ - NCT07145177RecruitingPhase 1
Lu177-PSMA with liver treatment for advanced prostate cancer
This trial tests a targeted radiation drug (Lu177-PSMA) combined with procedures that treat liver tumors directly (like ablation or radiation). It is for men with prostate cancer that has spread to the liver and is no longer responding to hormone therapy. The goal is to see if this combination works better together.
San Francisco, CaliforniaAges 18 years+ - NCT07111507RecruitingPhase 2
Tarlatamab for advanced prostate cancer
This trial tests a drug called tarlatamab for people with advanced prostate cancer that has a specific protein (DLL3) on their tumor cells. The goal is to see if tarlatamab can help shrink or slow the cancer.
San Diego, CaliforniaAges 18 years+ - NCT07103018RecruitingPhase 1
Study of KTX-2001 for men with advanced prostate cancer
This trial tests a new drug called KTX-2001, possibly combined with another drug (darolutamide), for men whose prostate cancer has spread and stopped responding to standard hormone treatments. The goal is to see if it can help shrink tumors or slow the cancer's growth.
San Francisco, CaliforniaAges 18 years+ - NCT07050433Recruiting
A study for men with advanced prostate cancer on a specific clinical trial
This study looks at men with metastatic castration-resistant prostate cancer who are already taking part in the SYNGERY-201 clinical trial. The goal is to understand how treatments work and how to best support patients.
San Francisco, CaliforniaAges 18 years+ - NCT07005154RecruitingPhase 2
Study of ASP5541 for metastatic prostate cancer
This study tests an experimental drug called ASP5541 for men with metastatic prostate cancer (either hormone-sensitive or castration-resistant). It aims to see if the drug can slow cancer growth and improve outcomes when added to standard hormone therapy.
San Diego, 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+ - NCT06879041RecruitingPhase 1
Study of a radiation drug for advanced prostate cancer
This trial tests a new drug that delivers radiation directly to cancer cells. It is for men with metastatic castration-resistant prostate cancer that has progressed after other treatments.
San Diego, CaliforniaAges 18 years+
Metastatic Castration-resistant Prostate Cancer trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting metastatic castration-resistant prostate cancer studies listed above.
- University of California, San Francisco · 5 studies
- City of Hope · 4 studies
- UC San Diego Moores Cancer Center · 4 studies
- Cedars-Sinai Medical Center · 3 studies
- Research Site · 3 studies
- City of Hope Orange County Lennar Foundation Cancer Center · 2 studies
- UC Irvine Health/Chao Family Comprehensive Cancer Center · 2 studies
- UCLA Jonsson Comprehensive Cancer Center · 2 studies
What taking part in a metastatic castration-resistant prostate 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 Castration-resistant Prostate Cancer trials in other states
Common questions
- Are there metastatic castration-resistant prostate cancer clinical trials in California?
- Yes. We're currently tracking 75 recruiting metastatic castration-resistant prostate 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 castration-resistant prostate 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 castration-resistant prostate 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 castration-resistant prostate 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.