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Clinical trialNCT03775265Active, not recruitingPhase 3Interventional

Chemoradiotherapy With or Without Atezolizumab in Treating Patients With Localized Muscle Invasive Bladder Cancer

SponsorNational Cancer Institute (NCI)Enrollment475Bladder Urothelial CarcinomaMuscle Invasive Bladder CarcinomaStage II Bladder Cancer AJCC v8Stage IIIA Bladder Cancer AJCC v8
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

366 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Mayo Clinic Hospital in Arizona

    Phoenix, Arizona, United States

  • Mayo Clinic in Arizona

    Scottsdale, Arizona, United States

  • Banner University Medical Center - Tucson

    Tucson, Arizona, United States

  • University of Arizona Cancer Center-North Campus

    Tucson, Arizona, United States

  • Sutter Auburn Faith Hospital

    Auburn, California, United States

  • Sutter Cancer Centers Radiation Oncology Services-Auburn

    Auburn, California, United States

  • Alta Bates Summit Medical Center-Herrick Campus

    Berkeley, California, United States

  • Mercy Cancer Center - Carmichael

    Carmichael, California, United States

  • Mercy San Juan Medical Center

    Carmichael, California, United States

  • Mercy Cancer Center - Elk Grove

    Elk Grove, California, United States

  • Uc San Diego Moores Cancer Center

    La Jolla, California, United States

  • Cedars-Sinai Medical Center

    Los Angeles, California, United States

  • Los Angeles General Medical Center

    Los Angeles, California, United States

  • Usc / Norris Comprehensive Cancer Center

    Los Angeles, California, United States

  • Fremont - Rideout Cancer Center

    Marysville, California, United States

  • Memorial Medical Center

    Modesto, California, United States

  • Uc Irvine Health/chao Family Comprehensive Cancer Center

    Orange, California, United States

  • Palo Alto Medical Foundation Health Care

    Palo Alto, California, United States

  • Mercy Cancer Center - Rocklin

    Rocklin, California, United States

  • Sutter Cancer Centers Radiation Oncology Services-Roseville

    Roseville, California, United States

  • Sutter Roseville Medical Center

    Roseville, California, United States

  • Mercy Cancer Center - Sacramento

    Sacramento, California, United States

  • Sutter Medical Center Sacramento

    Sacramento, California, United States

  • University of California Davis Comprehensive Cancer Center

    Sacramento, California, United States

  • Pacific Central Coast Health Center-San Luis Obispo

    San Luis Obispo, California, United States

  • Palo Alto Medical Foundation-Sunnyvale

    Sunnyvale, California, United States

  • Woodland Memorial Hospital

    Woodland, California, United States

  • Uchealth University of Colorado Hospital

    Aurora, Colorado, United States

  • Rocky Mountain Cancer Centers-Boulder

    Boulder, Colorado, United States

  • Memorial Hospital North

    Colorado Springs, Colorado, United States

  • Uchealth Memorial Hospital Central

    Colorado Springs, Colorado, United States

  • Shaw Cancer Center

    Edwards, Colorado, United States

  • Cancer Care and Hematology-Fort Collins

    Fort Collins, Colorado, United States

  • Poudre Valley Hospital

    Fort Collins, Colorado, United States

  • Banner North Colorado Medical Center

    Greeley, Colorado, United States

  • Uchealth Greeley Hospital

    Greeley, Colorado, United States

  • Banner North Colorado Medical Center - Loveland Campus

    Loveland, Colorado, United States

  • Medical Center of the Rockies

    Loveland, Colorado, United States

  • Smilow Cancer Hospital Care Center at Greenwich

    Greenwich, Connecticut, United States

  • Smilow Cancer Hospital Care Center - Guilford

    Guilford, Connecticut, United States

326 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
3 Jun 2019
Primary completion
1 Jun 2027
Completion
1 Jun 2027
Last update posted
2 Jul 2026
Registered enrollment
475
Registry id
NCT03775265

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.