Recruiting PHASE2 Bladder Cancer

New treatment option for Bladder Cancer

Official title Pembrolizumab and EV With Radiation Therapy for MIBC Patients (PEVRAD)

ClinicalTrials.gov ID: NCT05879653

What this study is testing

What is MK-3475?

MK-3475 is an investigational medicine, being studied as a potential treatment for bladder cancer.

Also referred to as Pembrolizumab.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
This study is designed to assess the efficacy and safety of induction therapy with MK-3475 and ASG-22CE and radiation therapy with MK-3475 in patients with cT2-4aN0M0 muscle invasive bladder cancer who are unfit for or refuse radical cystectomy.
  • Phase 2: a mid-size study of how well it works

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

Who can take part

Ages 18 and older

You may be able to join if

  • Participants are eligible to be included in the study only if all of the following criteria apply:
  • Male/female participants who are at least 18 years of age on the day of signing informed consent and who have a first confirmed diagnosis of MIBC...
  • Has clinically non-metastatic bladder cancer (N0M0) determined by imaging (CT of the chest and CTU/MRU of abdomen and pelvis), assessed by the site.
  • Male participants: A male participant must agree to use a contraception and not to donate sperm during the administration of MK-3475 and ASG-22CE and...
  • Female participants: A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following...

You likely can't join if

  • Participants are excluded from the study if any of the following criteria apply: Medical Conditions
  • Has the presence of diffuse CIS (multiple foci [4 or greater] of CIS) throughout the bladder.
  • Has the presence of UC at any site outside of the urinary bladder in the previous 2 years except for Ta/T1/CIS of the upper tract if the patient has...
  • Has the presence of any small cell or neuroendocrine component in the tumor tissue sample.
  • Has a known additional malignancy that is progressing or has required active therapy within the past 3 years. Note: Participants with basal cell...
  • Has limited bladder function with frequency of small amounts of urine (\< 30 mL), urinary incontinence, or requires self-catheterization or a...
See the full eligibility criteria
Who can join
  • Participants are eligible to be included in the study only if all of the following criteria apply:
  • Male/female participants who are at least 18 years of age on the day of signing informed consent and who have a first confirmed diagnosis of MIBC with predominant urothelial histology obtained via a diagnostic or...
  • Has clinically non-metastatic bladder cancer (N0M0) determined by imaging (CT of the chest and CTU/MRU of abdomen and pelvis), assessed by the site.
  • Male participants: A male participant must agree to use a contraception and not to donate sperm during the administration of MK-3475 and ASG-22CE and for at least 90 days after the last dose of MK-3475 and for 6 months...
  • Female participants: A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following conditions applies:
  • Not a woman of childbearing potential (WOCBP) OR
  • A WOCBP who agrees to follow the contraceptive guidance during the treatment period and for at least 120 days after the last dose of MK3475 and for 6 months after ASG-22CE and RT.
  • The participant provides written informed consent for the trial.
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1. Evaluation of ECOG is to be performed within 7 days prior to the first dose of study intervention.
  • Demonstrates adequate organ function. All screening laboratory tests should be performed within 10 days prior to the first dose of study intervention.
What rules you out
  • Participants are excluded from the study if any of the following criteria apply: Medical Conditions
  • Has the presence of diffuse CIS (multiple foci [4 or greater] of CIS) throughout the bladder.
  • Has the presence of UC at any site outside of the urinary bladder in the previous 2 years except for Ta/T1/CIS of the upper tract if the patient has undergone a complete nephroureterectomy.
  • Has the presence of any small cell or neuroendocrine component in the tumor tissue sample.
  • Has a known additional malignancy that is progressing or has required active therapy within the past 3 years. Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, superficial...
  • 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 a history of radiation therapy to the pelvic region for any reason. Prior/Concomitant Therapy
  • Has received prior pelvic/local radiation therapy or any antineoplastic treatment for MIBC. Note: Prior treatment for NMIBC with intravesical instillation therapy such as BCG or intravesical chemotherapy is permitted...
  • Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX-40, CD137).
  • Has received prior therapy with an ASG-22CE or other MMAE-containing ADCs.
  • Has received a live vaccine or live-attenuated vaccine within 30 days before the first dose of study intervention. Administration of killed vaccines is allowed. Note: please refer to Section 5.5 for information on...
  • Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 3 months before the first dose of study intervention. Note: Participants who have...
  • A WOCBP who has a positive urine pregnancy test within 72 hours prior to the first dose of study intervention (see Appendix 3). If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test...
  • Has uncontrolled diabetes. Uncontrol diabetes is defined as hemoglobin A1c (HbA1c) ≥8% or HbA1c 7% to \<8% with associated diabetes symptoms (polyuria or polydipsia) that are not otherwise explained.
  • Has ongoing sensory or motor neuropathy Grade 2 or higher.
  • Has active keratitis or corneal ulceration. people with superficial punctate keratitis are allowed if the disorder is being adequately treated in the opinion of the investigator.
  • Has received prior radiotherapy within 2 weeks of start of study intervention or radiation-related toxicities requiring corticosteroids. Note: Two weeks or fewer of palliative radiotherapy for non-CNS disease, with a...
  • 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 prior to the...
  • Has severe hypersensitivity (≥Grade 3) to MK-3475, ASG-22CE and/or any of their excipients.
  • Has active autoimmune disease that has required systemic treatment in the past 2 years except replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid).
  • Has a history of (non-infectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease.
  • Has an active infection requiring systemic therapy.
  • Has a known history of Human Immunodeficiency Virus (HIV) infection. The test should be performed within 28 days prior to the first dose of the trial drug.
  • Concurrent active Hepatitis B (defined as HBsAg positive and/or detectable HBV DNA) and Hepatitis C virus (defined as anti-HCV Ab positive and detectable HCV RNA) infection. The test should be performed within 28 days...
  • Has not adequately recovered from major surgery or has ongoing surgical complications.
  • Has a history or current evidence of any condition, therapy, or laboratory abnormality or other circumstance that might confound the results of the study, interfere with the participant's participation for the full...
  • Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
  • Pregnant or lactating, or female patients or male patients who wish to become pregnant from the time of screening to 120 days after the last dose of MK-3475 and 6 months after radiotherapy and the last dose of ASG-22CE...
  • Has had an allogenic tissue/solid organ transplant.
  • Has a documented history of a cerebral vascular event (stroke or transient ischemic attack), unstable angina, myocardial infarction, or cardiac symptoms consistent with NYHA Class IV within 6 months prior to the first...
  • Or, if participation in this clinical trial is considered inappropriate according to the judgment of the investigator.

The study team makes the final eligibility decision.

Where it's taking place

  • Kobe, Hyōgo, Japan
  • Tsukuba, Ibaraki, Japan
  • Kyoto, Kyoto, Japan
  • Osaka, Osaka, Japan

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 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Kobe, Hyōgo, Japan; Tsukuba, Ibaraki, Japan; Kyoto, Kyoto, Japan; Osaka, Osaka, Japan. 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 ClinicalTrials.gov; the study team decides eligibility.