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Efficacy and Safety Evaluation of EN3348 (Mycobacterial Cell Wall-DNA Complex [MCC]) as Compared With Mitomycin C in the Intravesical Treatment of Subjects With BCG Recurrent/Refractory Non-muscle Invasive Bladder Cancer

NCT01200992 · Status: TERMINATED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 84

Last updated 2017-08-24

Study results available
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Summary

This is a phase 3 randomized, active-controlled, open-label, multicenter study that will be conducted in approximately 120 investigational sites worldwide. Subjects with either recurrent or refractory NMIBC (Ta high grade, T1 low or high grade, CIS) will be eligible for participation in this study.

Refractory disease is defined as evidence of persistent high grade bladder cancer (Ta HG, T1, and/or CIS) at least 6 months from the start of a full induction course of BCG with or without maintenance/re-treatment at 3 months.

Recurrent disease is defined as reappearance of disease after achieving a tumor-free status by 6 months following a full induction course of BCG with or without maintenance/re-treatment at 3 months. Subjects with recurrent disease must have recurred within 18 months following the last dose of BCG.

Approximately 450 subjects will be randomized. The primary objective of this study is to evaluate the efficacy of intravesical EN3348 as compared with mitomycin C in the treatment of subjects with recurrent or refractory NMIBC. The secondary objective is to evaluate the safety of EN3348 as compared with mitomycin C in the treatment of subjects with BCG recurrent or refractory NMIBC. This study will consist of 4 phases: Screening, Induction, Maintenance and Follow-Up and will be conducted over 3 years.

Conditions

  • Bladder Neoplasm
  • Neoplasm Recurrence, Local
  • Transitional Cell, Carcinoma
  • Carcinoma in Situ
  • Mycobacterium

Interventions

BIOLOGICAL

EN3348

Induction: 6 weekly instillations. Maintenance: Monthly instillations to Month 12

BIOLOGICAL

Mitomycin C

Induction: 6 weekly instillations. Maintenance: Monthly instillations to Month 12

Sponsors & Collaborators

  • Bioniche Life Sciences Inc.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-11-30
Primary Completion
2013-04-30
Completion
2013-12-31

Countries

  • United States
  • Canada
  • Germany
  • Netherlands
  • Poland
  • United Kingdom

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 NCT01200992 on ClinicalTrials.gov