A Phase III, Randomized, Open-label, Multicenter Study Evaluating the Efficacy and Safety of TAR-210 Erdafitinib Intravesical Delivery System Versus Investigator's Choice of Intravesical Chemotherapy in Participants With High-risk Non-muscle-invasive Bladder Cancer With Susceptible FGFR Alterations Who Had Received Intravesical Bacillus Calmette-Guérin (BCG)
Study Identifier:
42756493BLC3005
CT.gov Identifier:
EudraCT Identifier:
EU Trial (CTIS) Number:
Study Contact Information:
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Study Summary
The main purpose of this study is to compare the disease-free survival (the length of time after randomization that a participant survives without any signs or symptoms of the cancer returning, or progressing) between Bacillus Calmette-Guérin (BCG) treated participants receiving treatment with TAR-210 versus investigator's choice of intravesical chemotherapy for treatment of high-risk non-muscle-invasive bladder cancer (HR-NMIBC).
Medical Condition
The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.
Phase
The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
III
Sex
Female & Male
Age
18+ years
Study Drug
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Study Status
Indicates the current recruitment status or the expanded access status
Recruiting
Requirements information
Inclusion criteria
- Histologically confirmed diagnosis by local pathology of papillary-only HR-NMIBC (defined as high-grade Ta or any T1, no CIS). Mixed histology tumors are allowed if urothelial differentiation is predominant. However, neuroendocrine, and small cell variants will be excluded
- Have a susceptible fibroblast growth factor receptor (FGFR) mutation or fusion either by urine testing or tumor tissue testing (from TURBT tissue) as determined by central or local testing
- All visible tumor completely resected prior to randomization. Urine cytology must not be positive or suspicious for high grade UC before randomization. For participants with lamina propria invasion (T1) on the screening biopsy/TURBT, muscularis propria must be present to rule out MIBC
- Participants must have had either: a. Adequate Induction (5 of 6 doses) and either 2 of 3 doses of Maintenance or 2 of 6 doses of second Induction of BCG with high-grade T1 disease at first disease assessment after induction or high-grade Ta/any T1 disease within 6 months after last BCG (BCG-unresponsive population); b. had adequate induction (5 or 6 doses) with or without maintenance BCG with high-grade Ta/any T1 disease within 12 months after last BCG excluding BCG-unresponsive (BCG-experienced population); or c. been unable to complete an induction course of BCG with at least 5 doses due to grade >= 2 toxicity requiring BCG discontinuation (BCG intolerant population)
- Have an Eastern Cooperative Oncology Group (ECOG) performance status Grade of 0, 1, or 2
- Must be ineligible for or refusing radical cystectomy (RC)
Exclusion criteria
- Presence of CIS at any point from time of diagnosis of papillary-only HR-NMIBC recurrence to randomization. Additionally, presence or history of histologically confirmed, muscle-invasive, locally advanced, nonresectable, or metastatic urothelial carcinoma (that is [i.e.], T2, T3, T4, N+, and/or M+)
- Active malignancies (i.e., progressing or requiring treatment change in the last 24 months) other than the disease being treated under study. Allowed recent second or prior malignancies: a. Any malignancy that was not progressing nor requiring treatment change in the last 12 months; b. Malignancies treated within the last 12 months and considered at very low risk for recurrence for example (e.g.): non-melanoma skin cancers (treated with curative therapy or localized melanoma treated with curative surgical resection alone), non-invasive cervical cancer, breast cancer (adequately treated lobular CIS or ductal CIS, localized breast cancer and receiving antihormonal agents), localized prostate cancer ([N0, M0] with a Gleason score less than or equal to [<=] 7a, treated locally only [radical prostatectomy/radiation therapy/focal treatment]) and other malignancy that is considered at minimal risk of recurrence
- 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 210
- A history of clinically significant polyuria with recorded 24 hour urine volumes greater than (>) 4,000 milliliters (mL)
- Indwelling catheters are not permitted; however, intermittent catheterization is acceptable
Clinical Study Information for Healthcare Providers
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Study Locations
Location
Investigator
Status
Condition(s) Treated at Site
Location
START Carolinas
Myrtle Beach, SC, United States, 29572
Investigator
Neal Shore
Status
Recruiting
Condition(s) Treated at Site
Bladder