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A Window of Opportunity Phase I Study of UGN-201 in Patients With Bladder Cancer Undergoing Radical Cystectomy Protocol #: 2021-0630

NCT05055050 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2026-03-18

No results posted yet for this study

Summary

he primary objective is to characterize the safety profile of UGN-201 in patients with urothelial carcinoma undergoing radical cystectomy.

Corresponding primary endpoint: Toxicity of concern (TOX) will be monitored until 30 days after surgery or until the patient meets the surgery prevention or delay TOX definition below, whichever comes first. A patient will be considered to have a TOX if any of the following apply:

* Any 30-day grade 3 or higher surgical complication at least possibly related to UGI-201
* Any toxicity at least possibly related to the treatment that prevents surgery or delays it more than 12 weeks from date of cystectomy decision with MDACC Urologist. Missing/delayed surgery due to progression or withdrawal not related to toxicity will not count as a TOX event. Rapid progression is not seen with UGN-201. For such a patient, TOX monitoring will follow for 30 days after the administered dose of UGN-201.
* Death between the start of study and the 30-day post-surgical assessment will count if it is toxic death at least possibly related to the UGN-201 or surgery. Deaths clearly unrelated to treatment will not count as an event.

Adverse events will be recorded using CTCAE v5 and surgical complications will be recorded using Clavien-Dindo classification.

Exploratory objectives are:

* To evaluate the efficacy of UGN-201 by pathologic T0 and ≤ pT1 rate (pathologic down-staging) after neoadjuvant treatment with UGN-201, in patients with NMBIC and MIBC undergoing radical cystectomy, respectively.
* To assess the immunological/biomarker changes in tumor tissues, peripheral blood, and urine in response to UGN-201 treatment in patients with bladder cancer undergoing radical cystectomy and to explore any potential association between these biomarker measures and antitumor activity.

Patients with MIBC will be defined as having a response if their pathologic stage is pT1 stage or less. Patients with NMIBC will be defined as having a response if their pathologic stage is pT0.

Immunologic and other biomarker measures will be recorded by laboratory standards for each measure.

Conditions

Interventions

DRUG

UGN-201

Intravesical 200 mg /50 ml x 1 dose

Sponsors & Collaborators

  • M.D. Anderson Cancer Center

    lead OTHER

Principal Investigators

  • Neema Navai · M.D. Anderson Cancer Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-01-24
Primary Completion
2026-08-31
Completion
2026-08-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05055050 on ClinicalTrials.gov