A Phase 3, Randomized Study of Adjuvant Cretostimogene Grenadenorepvec Versus Observation for the Treatment of Intermediate Risk Non-Muscle Invasive Bladder Cancer (IR-NMIBC) Following Transurethral Resection of Bladder Tumor (TURBT)

Condition: Non Muscle Invasive Bladder Cancer, Urologic Cancer, Bladder Cancer, Urothelial Carcinoma

Study Type: Interventional

Clinical Trials Identifier NCT 8-digits: NCT06111235

Sponsor: CG Oncology, Inc.

Phase: Phase 3


  • Age: minimum 18 Years maximum N/A
  • Gender: All

Inclusion Criteria:

  • Pathologically confirmed IR-NMIBC, per American Urologic Association/Society of Urologic Oncology/National Comprehensive Cancer Network guidelines, within 12 weeks of participant randomization: 1. Recurrent LG Ta within 12 months of prior LG or HG (HG Ta ≤ 3 cm) tumor 2. Solitary LG Ta >3 cm tumor 3. Multifocal LG Ta tumors 4. Primary and solitary HG Ta ≤3 cm tumor 5. LG T1 tumor
  • All visible disease removed by TURBT within 12 weeks of study randomization
  • Acceptable baseline organ function

Exclusion Criteria:

  • High-risk NMIBC (e.g., HG T1, Recurrent or multifocal HG Ta>3cm tumor(s), CIS)
  • Low-Risk NMIBC (e.g., solitary LG Ta ≤3 cm tumor)
  • Disease in the prostatic urethra at any time or in the upper genitourinary tract within 24 months of randomization
  • Muscle-invasive bladder cancer, locally advanced or metastatic bladder cancer
  • Prior treatment with any human adenovirus serotype 5 based therapy (e.g., Ad-interferon or Adstiladrin)

View trial on ClinicalTrials.gov