A Phase 3b, Randomized, Controlled Trial of Nadofaragene Firadenovec vs. Observation in Participants With Intermediate Risk Non-Muscle Invasive Bladder Cancer
试验速览
- 阶段
- 3 期
- 状态
- 招募中
- 发起方
- 入组人数
- 454
- 试验地点
- 139
- 主要终点
- Recurrence Free survival
研究概览
简要总结
A phase 3b, Randomized, Controlled Trial of Nadofaragene Firadenovec vs. Observation in Participants with Intermediate Risk Non-Muscle Invasive Bladder Cancer (IR NMIBC)
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosed with intermediate risk non-muscle invasive bladder cancer (IR NMIBC) as defined by American Urological Association (AUA)/Society of Urologic Oncology [SUO] Guideline (2020)
- •Has undergone adequate transurethral resection of bladder tumor (TURBT; with or without peri-operative chemotherapy) within 60 days prior to randomization:
- •Recurrence within 1 year, low-grade Ta
- •Solitary low-grade Ta >3 cm
- •Low-grade Ta, multifocal
- •Solitary high-grade Ta, ≤3 cm
- •Low-grade T1
- •Patients with T1 disease should undergo resection at the base of the lesion and biopsies should contain muscle fibres.
- •Restage TURBT may be done at the discretion of the investigator
排除标准
- •Current or previous evidence of muscle invasive (muscularis propria) or metastatic disease presented at the screening visit
- •High risk NMIBC defined as:
- •High-grade T1
- •Any recurrent, high-grade Ta
- •High-grade Ta >3 cm (or multifocal)
- •Any carcinoma in situ (CIS)
- •Any Bacillus Calmette-Guérin (BCG) failure in high-grade subject
- •Any variant histology
- •Any prostatic urethral involvement
- •Low risk NMIBC defined as:
- •First occurrence of low-grade solitary Ta ≤3 cm
- •Recurrence of low-grade solitary Ta ≤3 cm >12 months from previous occurrence
- •Papillary urothelial neoplasm of low malignant potential
研究组 & 干预措施
Arm 2 - Observation
Subjects will be followed based on the surveillance schedule of the AUA/SUO guideline (quarterly) over the 24 months treatment period.
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Arm 1 Nadofaragene Firadenovec
Participants in the nadofaragene firadenovec arm will receive quarterly instillations with nadofaragene firadenovec for 24 months. For these subjects, the disease evaluation visits will occur within 2 weeks prior to the investigation medicinal products instillation visits.
干预措施: Nadofaragene Firadenovec (Drug)
结局指标
主要结局
Recurrence Free survival
时间窗: 24 months
Recurrence-free survival, defined as the time from the date of randomization to the date of first documented recurrence, progression or death (due to any cause), whichever occurs first during the treatment period.
次要结局
- Adverse Events(up to 24 months)
- Recurrence Free Survival at 12 Months(12 months)
- Recurrence Free Survival at 24 Months(24 Months)
