Authorised Phase III and phase IV (Integrated) Muscle Invasive Bladder Cancer

Phase III study of Pembrolizumab plus chemoradiation vs chemoradiation along for patients with muscle invasive bladder cancer

EU CTIS ID: 2023-503500-87-00

What this study is testing

1. To compare bladder intact event-free survival in participants from Arm A (pembrolizumab + chemoradiotherapy) and Arm B (placebo + chemoradiotherapy), based on cystoscopy, biopsy with central pathology review (if applicable), urine cytology and radiographic assessment by blinded independent central review.

  • Phase III and phase IV (Integrated)

A plain-language read of the study's public EU CTIS listing. The study team confirms the details.

Who can take part

You may be able to join if

  • Has a histologically confirmed initial diagnosis of muscle-invasive bladder cancer (MIBC) with predominant urothelial histology
  • Has clinically nonmetastatic bladder cancer (N0M0)
  • Has planned and is eligible to receive chemoradiotherapy (CRT) and one of the protocol-specified radiosensitizing chemotherapy regimens
  • Has Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2
  • Demonstrates adequate organ function
  • Male participants are eligible to participate if they agree to the following during the intervention period and for at least 90 days after the last dose of CRT treatment: Refrain from donating sperm; Be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long term and persistent basis) and agree to remain abstinent; or must agree to use contraception unless confirmed to be azoospermic

You likely can't join if

  • Has the presence of diffuse carcinoma in situ (CIS) (multiple foci of CIS) throughout the bladder
  • Has known severe hypersensitivity (≥Grade 3) to the selected chemotherapy regimen, and/or any of their excipients and excipients of pembrolizumab
  • Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days before the first dose of study medication
  • Has an active autoimmune disease that has required systemic treatment in the past 2 years (ie, with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (eg, thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed
  • Has a history of (noninfectious) pneumonitis that required steroids or has current pneumonitis.
  • Has an active infection requiring systemic therapy
See the full eligibility criteria
Who can join
  • Has a histologically confirmed initial diagnosis of muscle-invasive bladder cancer (MIBC) with predominant urothelial histology
  • Has clinically nonmetastatic bladder cancer (N0M0)
  • Has planned and is eligible to receive chemoradiotherapy (CRT) and one of the protocol-specified radiosensitizing chemotherapy regimens
  • Has Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2
  • Demonstrates adequate organ function
  • Male participants are eligible to participate if they agree to the following during the intervention period and for at least 90 days after the last dose of CRT treatment: Refrain from donating sperm; Be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long term and persistent basis) and agree to remain abstinent; or must agree to use contraception unless confirmed to be azoospermic
  • A female participant is eligible to participate if she is not pregnant or breastfeeding, and at least one of the following conditions applies: Is not a woman of childbearing potential (WOCBP); Is a WOCBP and using a contraceptive method that is highly effective (with a failure rate of <1% per year), with low user dependency or be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long term and persistent basis), during the intervention period and for at least 180 days the time needed to eliminate each study intervention after the last dose of study intervention; and agrees not to donate eggs (ova, oocytes) to others or freeze/store for her own use for the purpose of reproduction during this period. The length of time required to continue contraception for each study intervention is as follows: MK-3475 - 120 days and CRT - 180 days
What rules you out
  • Has the presence of diffuse carcinoma in situ (CIS) (multiple foci of CIS) throughout the bladder
  • Has known severe hypersensitivity (≥Grade 3) to the selected chemotherapy regimen, and/or any of their excipients and excipients of pembrolizumab
  • Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days before the first dose of study medication
  • Has an active autoimmune disease that has required systemic treatment in the past 2 years (ie, with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (eg, thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed
  • Has a history of (noninfectious) pneumonitis that required steroids or has current pneumonitis.
  • Has an active infection requiring systemic therapy
  • Has a known history of human immunodeficiency virus (HIV) infection
  • Has a known history of hepatitis B or known active hepatitis C virus infection
  • Has a known history of active tuberculosis (TB; Bacillus tuberculosis)
  • Has a known psychiatric or substance abuse disorder that would interfere with the participant’s ability to cooperate with the requirements of the study
  • Has had an allogenic tissue/solid organ transplant
  • Has the presence of urothelial carcinoma (UC) at any site outside of the urinary bladder in the previous 2 years except for Ta stage/T1 stage/CIS of the upper tract if the participant has undergone a complete nephroureterectomy
  • Has a known additional malignancy that is progressing or has required active therapy within the past 3 years, except basal cell carcinoma of the skin, squamous cell carcinoma of the skin, superficial bladder cancer or other carcinoma in situ that has undergone potentially curative therapy
  • Has the presence of bilateral hydronephrosis
  • Has limited bladder function with frequency of small amounts of urine (< 30 mL), urinary incontinence, or requires self-catheterization or a permanent indwelling catheter
  • Has received prior pelvic/local radiation therapy for any reason or any antineoplastic treatment for muscle-invasive bladder cancer (MIBC). Treatment for non–muscle invasive bladder cancer (NMIBC) with intravesical instillation therapy that was completed ≥28 days prior to randomization is allowed. Prior systemic treatment of NMIBC is not permitted.
  • Received prior therapy with an anti-PD-1 (programmed cell death protein 1), anti-PD-L1 (programmed death-ligand 1), or anti-PD-L2 (programmed cell death 1 ligand 2), or with an agent directed to another stimulatory or coinhibitory T-cell receptor (e.g., CTLA-4 [cytotoxic T-lymphocyte-associated protein 4], OX 40, or CD137 [cluster of differentiation 137])
  • Has received a live vaccine within 30 days before the first dose of study medication
  • Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks before the first dose of study medication

The study team makes the final eligibility decision.

Where it's taking place

  • Ukraine
  • Taiwan
  • Korea, Republic of
  • Japan
  • Puerto Rico
  • United States
  • Guatemala
  • Israel
  • Turkey
  • United Kingdom
  • Australia
  • Malaysia
  • Chile

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18-64 years, 65+ years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Ukraine; Taiwan; Korea, Republic of; Japan; Puerto Rico; United States and 7 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.