Clinical trials · California
mCRPC clinical trials in California
We’re tracking 30 recruiting mcrpc 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
- 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+ - 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+ - NCT07226986RecruitingPhase 1/Phase 2
Study of AMO959 with Lutetium-177 and ARPI for prostate cancer
This trial tests a new combination therapy for men with advanced prostate cancer that has spread and is no longer responding to hormone therapy. It combines an experimental drug (AMO959) with a targeted radiation treatment (Lutetium-177) and a standard hormone therapy to see if it helps control the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT06136650RecruitingPhase 3
Study of a new drug for advanced prostate cancer
This study tests a new oral drug called opevesostat against another standard hormone therapy for men with advanced prostate cancer that has spread and is no longer controlled by a first hormone therapy. It's for men who have not had chemotherapy for this stage and who have not used a PARP inhibitor or chose not to.
Los Angeles, 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+ - NCT06785636RecruitingPhase 1/Phase 2
New drug combination for advanced prostate cancer
This study tests a new drug (pocenbrodib) alone or combined with another hormone therapy (darolutamide) for men with advanced prostate cancer that has spread. It is for those who have already tried Pluvicto and one other hormone therapy, but not yet chemotherapy.
Los Alamitos, CaliforniaAges 18 years+ - NCT06136624RecruitingPhase 3
Comparing a new drug to standard hormone therapy for advanced prostate cancer
This trial tests a new pill, opevesostat, against other hormone treatments for men with metastatic castration-resistant prostate cancer that has progressed after previous therapies. It aims to see which approach works better.
Orange, CaliforniaAges 18 years+ - NCT06134232RecruitingPhase 2
Extra sipuleucel-T after Provenge for prostate cancer
This trial tests whether adding one extra infusion of sipuleucel-T (the same drug as Provenge) after the standard three doses can help men with advanced prostate cancer that no longer responds to hormone therapy. It is for men who have already finished their three Provenge infusions and have mild or no symptoms.
Duarte, CaliforniaAges 18 years+ - NCT06217822RecruitingPhase 1
Testing a new radiation therapy for advanced prostate cancer
This trial tests a new radioactive drug, 225Ac-PSMA-Trillium, that targets prostate cancer cells. It is for people whose advanced prostate cancer has stopped responding to hormone therapy and may have spread.
Duarte, CaliforniaAges 18 years+ - NCT06492122RecruitingPhase 1
Study of a radioactive drug for advanced prostate cancer
This trial tests a new radioactive treatment, [225Ac]Ac-FL-020, for men with metastatic castration-resistant prostate cancer (mCRPC) that has gotten worse despite other treatments. It's for those who have had at least one prior hormone therapy or chemotherapy.
Irvine, 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+ - NCT07164443RecruitingPhase 3
Study comparing pasritamig to placebo for advanced prostate cancer
This trial tests a new drug called pasritamig against a placebo for people with advanced prostate cancer that has stopped responding to hormone therapy and chemotherapy. The goal is to see if pasritamig can help slow the cancer's growth.
La Jolla, CaliforniaAges 18 years+ - NCT05176483RecruitingPhase 1
New drug combinations for advanced solid tumors
This trial tests a new drug called zanzalintinib, which may slow or shrink various types of advanced cancer. It is given together with other cancer treatments, and the study is looking at many different cancers including kidney, prostate, bladder, lung, liver, and more.
Palo Alto, CaliforniaAges 18 years+ - 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+ - NCT06801236RecruitingPhase 1
A new drug for advanced prostate cancer that has stopped responding to treatment
This early-phase trial tests a new study drug called ACE-232 for men with advanced prostate cancer that has stopped responding to standard hormone therapy and chemotherapy. It aims to see if the drug is safe and may help slow the cancer.
La Jolla, CaliforniaAges 18 years+ - NCT06863272RecruitingPhase 1/Phase 2
Study of ifinatamab deruxtecan for advanced prostate cancer
This trial tests a new drug, ifinatamab deruxtecan, either alone or in combination with other treatments, for men with metastatic castrate-resistant prostate cancer that has worsened despite hormone therapy. It aims to see if this approach can help shrink or slow the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT03460977RecruitingPhase 1
Mevrometostat trial for hormone-resistant prostate cancer
This Phase 1 study tests mevrometostat (PF 06821497) in people with castration-resistant prostate cancer to see if it’s safe and how the body responds to it. It may be an option if your cancer is no longer controlled by hormone therapy and your organ health tests are within limits.
Anaheim, CaliforniaAges 18 years+ - NCT07332455RecruitingPhase 1/Phase 2
New drug study for advanced prostate cancer
This trial tests an experimental new drug (GSK5471713) for men with advanced prostate cancer that has spread and stopped responding to hormone therapy. It is for people who have already tried certain hormone treatments and chemotherapy.
La Jolla, CaliforniaAges 18 years+ - NCT06855277RecruitingPhase 3
AAA817 with hormone therapy for advanced prostate cancer
This trial tests a new combination treatment (AAA817 plus a hormone therapy) against standard care for men with advanced PSMA-positive prostate cancer that has spread and stopped responding to a previous hormone therapy. It may be an option if you haven't had certain prior treatments.
Palo Alto, CaliforniaAges 18–100 - NCT06520345RecruitingPhase 3
A new treatment for advanced prostate cancer that has stopped responding to hormone therapy
This trial tests a new radioactive drug (177Lu-TLX591) plus standard care against standard care alone for men with metastatic castration-resistant prostate cancer that has progressed on an androgen receptor pathway inhibitor. The goal is to see if this targeted radiation can help control the cancer.
Orange, CaliforniaAges 18 years+ - NCT06844383RecruitingPhase 2
Talazoparib with or without enzalutamide for prostate cancer after abiraterone
This trial tests whether a drug called talazoparib, alone or combined with enzalutamide, can help people with a certain type of advanced prostate cancer that has stopped responding to abiraterone. It is for those who have a specific genetic change (HRR mutation) in their tumor.
Duarte, 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+ - NCT06084338RecruitingPhase 2
Focused Radiation Therapy Without Hormone Therapy for Advanced Prostate Cancer
This trial tests whether giving focused radiation to many cancer spots (SBRT) can work without using testosterone-blocking hormone therapy. It is for men whose prostate cancer has spread and is no longer responding to low testosterone, and who have already tried one of the newer hormone drugs.
West Los Angeles, CaliforniaAges 18 years+ - NCT06353386RecruitingPhase 1/Phase 2
Opevesostat combinations for advanced prostate cancer
This study tests a new drug called opevesostat, alone or combined with other treatments, for men with advanced prostate cancer that has spread and stopped responding to hormone therapy. It aims to see if it can help control the cancer.
Los Angeles, CaliforniaAges 18 years+
Where these studies are running in California
Institutions with a site for the recruiting mcrpc studies listed above.
- City of Hope Comprehensive Cancer Center · 7 studies
- University of California San Diego Health · 3 studies
- University of California, Irvine Medical Center / UC Irvine Health · 3 studies
- University of California, Los Angeles (UCLA) · 3 studies
- Kaiser Permanente Riverside Medical Center · 2 studies
- Stanford Cancer Center · 2 studies
- University of California, San Francisco · 2 studies
- Cancer and Blood Specialty Clinic
What taking part in a mcrpc 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.
mCRPC trials in other states
Common questions
- Are there mcrpc clinical trials in California?
- Yes. We're currently tracking 30 recruiting mcrpc 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 mcrpc 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 mcrpc 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 mcrpc 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.