Clinical trials · California
Urothelial Carcinoma Bladder clinical trials in California
We’re tracking 35 recruiting urothelial carcinoma bladder studies with a site in California — including Phase 1, Phase 1/Phase 2, Phase 2, Phase 2/Phase 3 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- 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+ - NCT04879329RecruitingPhase 2
Study for HER2-positive bladder cancer after limited treatment
This Phase 2 trial tests disitamab vedotin alone or with pembrolizumab for urothelial (bladder/urinary tract) cancer that has HER2-positive tumors. It aims to shrink tumors and improve outcomes, including for people who have had limited prior treatment or specific prior drug exposures.
Anaheim, 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+ - NCT06668493RecruitingPhase 1/Phase 2
A virus-based treatment for low-grade upper tract bladder cancer
This trial tests a new drug, nadofaragene firadenovec, which uses a harmless virus to deliver a signal that helps your immune system fight low-grade cancer in the upper part of the urinary tract (the kidney area). It's given directly into the kidney through a small tube, and may avoid more invasive surgery.
Santa Monica, CaliforniaAges 18 years+ - NCT04628767RecruitingPhase 2/Phase 3
Durvalumab plus chemo before surgery for upper tract cancer
This trial tests whether adding an immunotherapy drug (durvalumab) to chemotherapy before surgery can improve outcomes for people with high-grade upper tract urothelial cancer. It compares different treatment approaches based on whether a patient can receive cisplatin chemotherapy.
Auburn, CaliforniaAges 18 years+ - NCT07720284RecruitingPhase 3
Testing new drugs for high-risk bladder cancer after surgery
This trial tests a new combination of drugs (Dato-DXd plus rilvegostomig) against standard treatments for people with high-risk, muscle-invasive bladder cancer that has been surgically removed. The goal is to see if the new treatment reduces the chance of the cancer coming back.
San Francisco, CaliforniaAges 18 years+ - NCT05889195Recruiting
Urine test to sort bladder cancer risk after blood in urine
This study tests whether a special urine testing approach can better identify and sort risk in people (especially veterans) who were referred to urology for blood in the urine. It may help doctors decide who needs more urgent follow-up and which next steps to take.
Murrieta, CaliforniaAges 18–89 - 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+ - NCT07218380RecruitingPhase 3
Study of Vepugratinib for advanced bladder or urinary tract cancer
This trial tests an experimental drug called Vepugratinib for people with advanced urinary tract cancer that has a specific change in the FGFR3 gene. It may be an option if you haven't had other treatments for advanced cancer and are looking for a new approach.
Irvine, CaliforniaAges 18 years+ - NCT06465069RecruitingPhase 1
Study of a new drug for advanced bladder and other solid tumors
This study tests a new drug (LY4052031) for people with several types of advanced solid tumors, especially bladder cancer. It aims to see if the drug is safe and effective when given alone or after other treatments have stopped working.
Duarte, CaliforniaAges 18 years+ - NCT07232602RecruitingPhase 1/Phase 2
New drug combinations for advanced bladder cancer
This study tests adding new treatments to a standard therapy (enfortumab vedotin and pembrolizumab) for people with advanced bladder cancer that hasn't been treated before. It aims to find out if these combinations are safe and work better.
San Francisco, CaliforniaAges 18 years+
Urothelial Carcinoma Bladder trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting urothelial carcinoma bladder studies listed above.
- City of Hope Comprehensive Cancer Center · 4 studies
- University of California, Irvine Medical Center / UC Irvine Health · 3 studies
- University of California, Los Angeles (UCLA) · 3 studies
- UC Irvine Health · 2 studies
- UCSF Health · 2 studies
- Alta Bates Summit Medical Center
- American Institute of Research
- Beverly Hills Multi-Specialties Practice
What taking part in a urothelial carcinoma bladder 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.
Urothelial Carcinoma Bladder trials in other states
Common questions
- Are there urothelial carcinoma bladder clinical trials in California?
- Yes. We're currently tracking 35 recruiting urothelial carcinoma bladder 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 urothelial carcinoma bladder 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 urothelial carcinoma bladder 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 urothelial carcinoma bladder 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.