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Clinical trialNCT05241340Active, not recruitingPhase 2Interventional

Neoadjuvant Sasanlimab With Radiation as an in Situ Vaccine for Cisplatin-ineligible Muscle Invasive Bladder Cancer

SponsorThe Methodist Hospital Research InstituteEnrollment33Urothelial Carcinoma Bladder
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This is a prospective, single-institution, single-arm, phase II clinical trial that tests a novel strategy of neoadjuvant Sasanlimab, an immune checkpoint inhibitor (ICI), in combination with stereotactic body radiation therapy as an in-situ vaccination in patients, who are ineligible to receive cisplatin-based chemotherapy and undergoing radical cystectomy for muscle-invasive bladder cancer.

Investigators

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

  • Raj Satkunasivam, MD

    Houston Methodist Hospital, Houston Methodist Research Institute

    Principal Investigator

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

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

United States
  • Houston Methodist Hospital

    Houston, Texas, United States

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

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Sasanlimab
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

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

Start
15 Feb 2022
Primary completion
1 Aug 2025
Completion
1 Apr 2027
Last update posted
24 Oct 2025
Registered enrollment
33
Registry id
NCT05241340

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.