Clinical trials · California
Non Muscle Invasive Bladder Cancer clinical trials in California
We’re tracking 33 recruiting non muscle invasive bladder 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
- NCT07061964RecruitingPhase 2
Immunotherapy and radiation to save the bladder
This trial tests whether combining immunotherapy and low-dose radiation after chemotherapy can help you avoid bladder removal. It's for people whose muscle-invasive bladder cancer has shrunk significantly after initial treatment.
Beverly Hills, CaliforniaAges 18 years+ - NCT06770582RecruitingPhase 2
Adding immunotherapy to radiation for bladder cancer
This trial tests whether adding the immunotherapy drug pembrolizumab to radiation therapy works as well as or better than the usual chemotherapy given with radiation for a type of bladder cancer that has not invaded the muscle. It is for people whose cancer came back or has high-risk features and who would otherwise need to have their bladder removed.
Bakersfield, CaliforniaAges 18 years+ - NCT06809140RecruitingPhase 2
Bladder-sparing treatment for muscle-invasive bladder cancer
This trial tests a combination of two drugs, enfortumab vedotin and pembrolizumab, to treat bladder cancer that has grown into the muscle of the bladder. The goal is to shrink or eliminate the cancer so that surgery to remove the bladder may not be needed.
Duarte, CaliforniaAges 18 years+ - NCT04752722RecruitingPhase 1/Phase 2
Gene therapy for bladder cancer that came back after BCG
This study tests a new gene therapy (EG-70) given directly into the bladder for people with a high-risk bladder cancer called NMIBC. It may be an option if BCG treatment stopped working, or if you cannot have or choose not to have bladder removal surgery.
Irvine, CaliforniaAges 18 years+ - NCT07566156RecruitingPhase 3
New drug combination vs. radiation for bladder cancer preservation
This trial tests whether two drugs (enfortumab vedotin and pembrolizumab) work better than radiation with chemotherapy for muscle-invasive bladder cancer. The goal is to treat your cancer while keeping your bladder instead of removing it.
Santa Barbara, CaliforniaAges 18 years+ - NCT06510374RecruitingPhase 3
Gene therapy vs. observation for intermediate risk bladder cancer
This trial tests a new gene therapy called nadofaragene firadenovec versus just watching and waiting (observation) for people with a specific type of bladder cancer that hasn't grown into the muscle. The goal is to see if the gene therapy can help keep the cancer from coming back.
Bakersfield, CaliforniaAges 18 years+ - NCT05521698RecruitingPhase 1
Bicalutamide study for early bladder cancer in men
This trial tests whether bicalutamide can help men with non-muscle invasive bladder cancer (an early form that hasn’t spread into muscle). It is a Phase 1 study, meaning the main goal is to see how safe it is and learn how it behaves in the body for this cancer type.
Los Angeles, CaliforniaAges 18 years+ - NCT06545955RecruitingPhase 3
Gene therapy study for high-grade bladder cancer not responding to BCG
This trial tests a gene therapy called nadofaragene firadenovec, given directly into the bladder, either alone or with chemo or immunotherapy. It's for people with high-grade bladder cancer that hasn't gone away after BCG treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT05334069Recruiting
Blood test study for early cancer detection in patients
This study collects blood from people with cancer and people without cancer (or with possible cancer) to test whether new blood tests can detect cancer earlier. Your blood samples help researchers evaluate how well these tests work.
Arroyo Grande, CaliforniaAges 40–75 - NCT06995677RecruitingPhase 2
TYRA-300 pill for low-grade bladder cancer with FGFR3 change
This study tests an experimental pill called TYRA-300 for people with low-grade bladder cancer that hasn't spread into the muscle layer. The pill targets a specific gene change (FGFR3) found in the tumor. The goal is to see if it can slow or shrink the cancer.
Murrieta, CaliforniaAges 18 years+ - NCT07309445Recruiting
Real-world use of TAR-200 for non-muscle invasive bladder cancer
This study looks at how patients with non-muscle invasive bladder cancer are using TAR-200 in everyday medical care. It aims to understand treatment patterns and outcomes outside of a clinical trial.
Los Angeles, CaliforniaAges 18 years+ - NCT06919965RecruitingPhase 3
TAR-210 vs. standard bladder chemo for high-risk bladder cancer
This trial compares a new drug called TAR-210, given directly into the bladder, to standard chemotherapy for people with a specific type of high-risk bladder cancer that has not invaded muscle. It tests if TAR-210 can be more effective with fewer side effects.
Los Angeles, CaliforniaAges 18 years+ - NCT07222488RecruitingPhase 1/Phase 2
Study of MK-3120 for bladder cancer
This trial tests a new drug, MK-3120, for people with a specific type of bladder cancer that hasn't spread into the muscle. It is for patients who either haven't had BCG treatment before or have had BCG treatment and their cancer came back more than 12 months but within 2 years after the last dose.
Bakersfield, CaliforniaAges 18 years+ - NCT05710848RecruitingPhase 1/Phase 2
Study drug for repeat bladder tumor surgery patients
This trial tests STM-416, given around the time you have surgery to remove recurring bladder tumors, to see if it can reduce the chance the cancer comes back. It is for people with high-risk early bladder cancer (non–muscle-invasive) who have already had standard treatment and now need another TURBT.
Bakersfield, CaliforniaAges 18 years+ - NCT06172478RecruitingPhase 2
HER3-DXd for advanced solid tumors after prior treatment
This trial tests a new targeted drug called HER3-DXd for people with several types of advanced solid tumors that have stopped responding to standard treatments. The drug is an antibody-drug conjugate, designed to deliver chemotherapy directly to cancer cells that have a protein called HER3 on their surface.
Duarte, CaliforniaAges 18 years+ - NCT06173349RecruitingPhase 1
New bladder therapy for BCG-resistant bladder cancer
This trial tests a new treatment for bladder cancer that does not respond to standard BCG therapy. The treatment uses tiny particles (micelles) that deliver a chemotherapy drug directly into the bladder, aiming to destroy cancer cells without needing surgery.
Sacramento, CaliforniaAges 18 years+ - NCT06319820RecruitingPhase 3
TAR-210 vs standard bladder chemo for FGFR-mutated bladder cancer
This trial compares a new drug, TAR-210, which is placed directly into the bladder, against standard chemotherapy given through a catheter. It is for people with a specific type of bladder cancer that has a change in the FGFR gene.
Orange, CaliforniaAges 18 years+ - NCT06470282RecruitingPhase 1/Phase 2
Drug combo plus radiation for muscle-invasive bladder cancer
This trial tests a combination of two drugs (enfortumab vedotin and pembrolizumab) plus radiation therapy for people with bladder cancer that has grown into the muscle layer. The goal is to see if this treatment can kill the cancer while avoiding the need for bladder removal surgery.
San Francisco, CaliforniaAges 18 years+ - NCT06567743RecruitingPhase 2
Study of a new virus therapy for high-risk bladder cancer
This trial tests a new virus-based medicine, cretostimogene grenadenorepvec, given directly into the bladder for people with high-risk non-muscle-invasive bladder cancer. It may help prevent the cancer from coming back, especially for those who have not had BCG treatment or whose cancer did not respond to BCG.
Orange, CaliforniaAges 18 years+ - NCT06605404Recruiting
Pan-tumor study of a blood test after cancer surgery
This study is testing a new blood test that looks for leftover cancer cells after surgery. It is for people with different types of solid tumors who are planning to have surgery to cure their cancer. The goal is to see if the test can help guide future treatment decisions.
San Diego, CaliforniaAges 18 years+ - NCT06682728RecruitingPhase 2
Treating high-risk bladder cancer after surgery
This trial tests a combination of two drugs (sacituzumab govitecan and nivolumab) given after surgery to prevent the return of muscle-invasive bladder cancer. It is for patients whose cancer has a high chance of coming back despite surgery.
Orange, CaliforniaAges 18 years+ - NCT06637423RecruitingPhase 1/Phase 2
Study of sacituzumab tirumotecan for low-grade bladder cancer
This trial tests a new drug called sacituzumab tirumotecan for people with low-grade bladder cancer that hasn't spread into the bladder muscle. The goal is to see if it can help shrink or control the tumors.
Bakersfield, CaliforniaAges 18 years+ - NCT06833073RecruitingPhase 2
Study of an mRNA vaccine and BCG for bladder cancer
This trial tests an experimental mRNA vaccine (V940) combined with BCG therapy for people with high-risk non-muscle invasive bladder cancer that hasn't spread. It aims to see if the vaccine can help the immune system better fight the cancer.
Torrance, CaliforniaAges 18 years+ - NCT07000084RecruitingPhase 3
Testing gemcitabine with BCG for returning bladder cancer
This trial tests whether adding a chemotherapy drug called gemcitabine to the usual BCG therapy can help prevent bladder cancer from coming back again. If you have had BCG before and your cancer returned, this study might offer a more effective treatment option.
Irvine, CaliforniaAges 18 years+
Non Muscle Invasive Bladder Cancer trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting non muscle invasive bladder cancer studies listed above.
- University of California, Irvine Medical Center / UC Irvine Health · 6 studies
- Michael G Oefelein Clinical Trials · 5 studies
- USC / Norris Comprehensive Cancer Center · 5 studies
- Genesis Research · 4 studies
- Om Research LLC · 4 studies
- Cedars-Sinai Medical Center · 3 studies
- City of Hope Comprehensive Cancer Center · 3 studies
- University of Southern California · 3 studies
What taking part in a non muscle invasive bladder 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.
Non Muscle Invasive Bladder Cancer trials in other states
Common questions
- Are there non muscle invasive bladder cancer clinical trials in California?
- Yes. We're currently tracking 33 recruiting non muscle invasive bladder 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 non muscle invasive bladder 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 non muscle invasive bladder 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 non muscle invasive bladder 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.