Bladder cancer drug combo shows promise in patients who Can't have chemo
NCT ID NCT04919512
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This phase 2 trial tested a combination of two drugs—TAR-200 (placed directly into the bladder) and cetrelimab (an immunotherapy given by IV)—in 163 people with muscle-invasive bladder cancer who were scheduled for bladder removal surgery and could not or would not take standard chemotherapy. The main goal was to see if the treatment could completely eliminate cancer cells in the bladder tissue removed during surgery. The study also tracked side effects and cancer recurrence.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- TAR-200 (a drug placed in the bladder) and cetrelimab (an immunotherapy given by IV)
- What this could lead to
- If successful, this combination could offer a new treatment option for bladder cancer patients who cannot take standard chemotherapy, potentially improving outcomes before surgery.
- What could go wrong
- This is a phase 2 trial with a relatively small number of participants (163). The results may not confirm benefit in larger studies, and side effects from the drugs could be significant.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
163 people
The number who actually took part.
- Started
-
Jul 2022
- Finished
-
Mar 2026
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Histologically proven, cT2-T4a N0, M0 infiltrating urothelial carcinoma of the bladder. Initial diagnosis must have been within 120 days of randomization date. Participants with variant histologic subtypes are allowed if tumor(s) demonstrate urothelial predominance. However, the presence of small cell or neuroendocrine variants will make a participant ineligible * Participants with no residual tumor, or intravesical tumor size of less than or equal to (\<=)3 centimeter (cm) following transurethral resection of bladder tumor (TURBT) are eligible; debulking TURBT for any residual disease is encouraged but not mandated. Participants with persistent tumors greater than (\>)3 cm at screening must undergo a second debulking, re-staging TURBT. Participants will be ineligible if any individual tumor is \>3 cm after debulking TURBT * Deemed eligible for and willing to undergo RC by the operating urologist * Eastern Cooperative Oncology Group (ECOG) performance status Grade 0 or 1 * Thyroid function tests within normal range or stable on hormone supplementation per investigator assessment. Investigators may consult an endocrinologist for participant eligibility assessment in the case of equivocal or marginal tests results * All adverse events associated with any prior surgery must have resolved to common terminology criteria for adverse events (CTCAE) version 5.0 Grade less than (\<) 2 prior to randomization Exclusion Criteria: * Must not have received prior systemic chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to starting study treatment * Participants must not have evidence of cT4b, or N1-3, or M1 disease based on central radiology staging (chest, abdomen, and pelvis must be performed using computed tomography \[CT\] or magnetic resonance imaging \[MRI\]) within 42 days prior to randomization * Presence of any bladder or urethral anatomic feature that, in the opinion of the Investigator, may prevent the safe placement, indwelling use, or removal of TAR-200 * Prior systemic chemotherapy for urothelial cell carcinoma of the bladder at any time * Currently participating or has participated in a study of an investigational agent and received study therapy or investigational device within 4 weeks prior to enrollment * Participants with evidence of bladder perforation during diagnostic cystoscopy. Participant is eligible if perforation has resolved prior to dosing
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Muscle-invasive urothelial carcinoma of the bladder are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
ASL Napoli 2 Nord-SM delle Grazie Hospital
Pozzuoli, 80078, Italy
-
AZ Sint Jan Brugge Oostende AV
Bruges, 8000, Belgium
-
Agaplesion Frankfurter Diakonie Kliniken GmbH, Markus Krankenhaus
Frankfurt am Main, 60431, Germany
-
Algemeen Ziekenhuis Sint-Jan
Bruges, 8310, Belgium
-
Arkansas Urology
Little Rock, Arkansas, 72211, United States
-
Associated Medical Professionals
Syracuse, New York, 13210, United States
-
Azienda Ospedaliera Universitaria Citta della Salute e della Scienza di Torino
Torino, 10126, Italy
-
Azienda Ospedaliero Universitaria Pisana
Pisa, 56126, Italy
-
Baptist Hospital of Miami
Miami, Florida, 33176, United States
-
Barts Health NHS Trust
London, EC1A 7BE, United Kingdom
-
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
-
CHU Montpellier
Montpellier, 34295, France
-
CHU Nimes
Nîmes, 30029, France
-
Canisius-Wilhelmina Ziekenhuis
Nijmegen, 6532SZ, Netherlands
-
Carmel Medical Center
Haifa, 3436212, Israel
-
Carolina Urologic Research Center
Myrtle Beach, South Carolina, 29572, United States
-
Centre Interuniversitaire Ambroise Pare - Ambroise Paré
Mons, 7000, Belgium
-
City of Hope
Duarte, California, 91010, United States
-
Clinica Univ. de Navarra
Madrid, 28027, Spain
-
Clinical La Croix Du Sud - Ramsay Santé
Quint-Fonsegrives, 31130, France
-
Clinique Pasteur
Toulouse, 31076, France
-
Clinique Tivoli Ducos
Bordeaux, 33000, France
-
Colorodo Urology- St. Anthony Hospital
Golden, Colorado, 80401, United States
-
David C. Pratt Cancer Center
St Louis, Missouri, 63141, United States
-
DuPage Medical Group
Lisle, Illinois, 60532, United States
-
Ellis Fischel Cancer Center
Columbia, Missouri, 65201, United States
-
First Urology
Jeffersonville, Indiana, 47130, United States
-
Fund. Puigvert
Barcelona, 08041, Spain
-
Gangnam Severance Hospital
Seoul, 06273, South Korea
-
Genesis Research
San Diego, California, 92123, United States
-
HIA se Sainte-Anne - Toulon
Toulon, 83041, France
-
Hadassah Medical Center
Jerusalem, 91120, Israel
-
Haga ziekenhuis
The Hague, 2545 AA, Netherlands
-
Hopital Bichat Claude Bernard
Paris, 75877, France
-
Hopital Europeen Georges-Pompidou
Paris, 75015, France
-
Hopital Henri Mondor
Créteil, 94000, France
-
Hopital de Jolimont
Haine Saint Paul La Louviere, 7100, Belgium
-
Hopital de la Timone
Marseille, 13005, France
-
Hosp Univ A Coruna
A Coruña, 15006, Spain
-
Hosp Virgen de La Victoria
Málaga, 29010, Spain
-
Hosp. Univ. Marques de Valdecilla
Santander, 39002, Spain
-
Hosp. Univ. San Cecilio
Granada, 18016, Spain
-
Hospices Civils de Lyon HCL
Pierre-Bénite, 69495, France
-
Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
-
Houston Metro Urology
Houston, Texas, 77027, United States
-
Huntsman Cancer Institute
Salt Lake City, Utah, 84112, United States
-
Hôpital Privé Le Bois
Lille, 59000, France
-
ICH Hopital A. Morvan
Brest, 29200, France
-
IRCCS Istituto Clinico Humanitas
Rozzano, 20089, Italy
-
IRCCS Ospedale San Raffaele
Milan, 20132, Italy
-
Inje University Haeundae Paik Hospital
Busan, 612-030, South Korea
-
Istituto Dei Tumori Di Milano
Milan, 20133, Italy
-
Istituto Europeo di Oncologia
Milan, 20141, Italy
-
Istituto Nazionale Tumori Fondazione G. Pascale
Naples, 80131, Italy
-
Istituto Nazionale Tumori Regina Elena
Roma, 00144, Italy
-
Keimyung University Dongsan Hospital
Daegu, 42601, South Korea
-
Korea University Anam Hospital
Seoul, 02841, South Korea
-
Kyungpook National University Chilgok Hospital
Daegu, 41404, South Korea
-
Lancashire Teaching Hospitals NHS Foundation Trust Royal Preston Hospital
Preston, PR2 9HT, United Kingdom
-
Marien hospital Herne
Herne, 44625, Germany
-
Mayo Clinic
Jacksonville, Florida, 32224, United States
-
Mayo Clinic 1
Rochester, Minnesota, 55905, United States
-
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
-
Michigan Institute of Urology, PC
Troy, Michigan, 48084, United States
-
MidLantic Urology
Bala-Cynwyd, Pennsylvania, 19004, United States
-
Montefiore Medical Center
The Bronx, New York, 10467, United States
-
Mount Sinai Queens Infusion Center
Astoria, New York, 11102, United States
-
National Cancer Center
Goyang-si, 10408, South Korea
-
New York University Langone Medical Center
New York, New York, 10017, United States
-
Ospedale Civile Ramazzini
Carpi, 41012, Italy
-
Ospedale San Giuseppe Moscati di Avellino
Avellino, 83100, Italy
-
Penn Medicine - PerelmanCenter for Advanced Medicine
Baltimore, Maryland, 21218, United States
-
Polyclinique de Limoges - Francois Chenieux
Limoges, 87000, France
-
Pusan National University Yangsan Hospital
Yangsan, 50612, South Korea
-
Rabin Medical Center - Hasharon Hospital
Petah Tikva, 49372, Israel
-
Radboud Umcn
Nijmegen, 6525 GA, Netherlands
-
Rambam Health Care Campus
Haifa, 3109601, Israel
-
Robert Wood Johnson University Hospital
New Brunswick, New Jersey, 08901, United States
-
SPDC Villa Scassi
Genova, 16100, Italy
-
SUNY Upstate Medical University
Syracuse, New York, 13202, United States
-
Samsung Medical Center
Gangnam Gu, 06351, South Korea
-
Seoul National University Hospital
Seoul, 03080, South Korea
-
Severance Hospital
Seoul, 03722, South Korea
-
Staedtisches Klinikum Braunschweig
Braunschweig, 38118, Germany
-
Tel Aviv Sourasky Medical Center
Tel Aviv, 6423906, Israel
-
The Catholic University of Korea Seoul St Mary s Hospital
Seoul, 06591, South Korea
-
The Chaim Sheba Medical Center
Ramat Gan, 52621, Israel
-
The Ohio State University
Columbus, Ohio, 43210, United States
-
UAMS Winthrop P. Rockefeller Cancer Institute
Little Rock, Arkansas, 72205, United States
-
Universitaetsklinikum Halle Saale
Halle, 06120, Germany
-
Universitatsklinikum Munster
Münster, 48149, Germany
-
University Of Maryland Medical Center
Baltimore, Maryland, 21201, United States
-
University Of Minnesota
Minneapolis, Minnesota, 55455, United States
-
University Of Pittsburgh Medical Center UPMC Hillman Cancer Center
Pittsburgh, Pennsylvania, 15232, United States
-
University of Alabama at Birmingham
Birmingham, Alabama, 35294, United States
-
University of Florida Health Jacksonville
Jacksonville, Florida, 32209, United States
-
University of Louisville - James Graham Brown Cancer Center
Louisville, Kentucky, 40202, United States
-
University of Washington School of Medicine
Seattle, Washington, 98195, United States
-
Urological Associates of Southern Arizona, P.C.
Tucson, Arizona, 85741, United States
-
Urology Associates
Nashville, Tennessee, 37209, United States
-
Urology San Antonio Research
San Antonio, Texas, 78229, United States
-
Urology of Indiana
Indianapolis, Indiana, 46260, United States
-
Vivantes Klinikum Am Urban
Kreuzberg, 10967, Germany
-
Wake Forest University Baptist Medical Center (WFUBMC) - Comprehensive Cancer Center
Winston-Salem, North Carolina, 27103, United States
-
Washington University School Of Medicine - Center For Advanced Medicine (CAM)
St Louis, Missouri, 63110-1010, United States
-
Winship Cancer Institute Emory University
Atlanta, Georgia, 30322, United States
-
ZNA Jan Palfijn
Merksem, 2170, Belgium
-
Ziekenhuis Oost-Limburg
Genk, 3600, Belgium
-
Ziekenhuisgroep Twente
Almelo, 7600, Netherlands
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- A pill instead of surgery? trial tests vepugratinib against Low-Grade bladder cancer
- Can a bladder rinse before surgery keep bladder cancer at bay?
- Mapping bladder cancer care: a nationwide look at Real-World treatment
- Can AI outthink cancer experts? a landmark trial pits five AIs against tumor boards
- Bladder cancer surgery: what happens after the bladder is removed?
- Bladder cancer breakthrough? new combo aims to save the bladder