QUILT-205: Long-Term Follow-Up of Subjects in QUILT-2.005 Phase 1b Trial of Intravesical N-803 Plus BCG in BCG-Naive Non-Muscle Invasive Bladder Cancer (NMIBC)
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 6
- 试验地点
- 1
- 主要终点
- Assess the Complete response yearly
研究概览
简要总结
The purpose of this clinical trial is to obtain long-term follow-up information and status of bladder cancer for patients who received study treatment in the QUILT-2.005 study.
详细描述
All 9 subjects that completed QUILT-2.005 phase 1b are planned to be enrolled in this study.
Thus, the maximum enrollment for this study is 9 subjects. All enrolled subjects will be followed every 12 months for life, or until withdrawal of consent, or if the Sponsor closes the study.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Other
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Enrolled and treated with intravesical N-803 plus BCG in the phase 1b portion of QUILT-2.005.
排除标准
- •Not applicable
结局指标
主要结局
Assess the Complete response yearly
时间窗: assessed up to 60 months
CR rate yearly following completion of QUILT-2.005 phase 1b for subjects with CIS disease with or without papillary disease at the initial diagnosis. CR rate (as determined by the Investigator) yearly following completion of QUILT-2.005 phase 1b will be reported along with a two-sided exact 95% confidence interval. The exact confidence interval will be calculated using the Clopper-Pearson method.
Asses Disease-free Survival
时间窗: assessed up to 60 months
To assess disease-free survival (DFS) since the first instillation of BCG plus N-803 in QUILT-2.005 phase 1b for subjects with papillary disease only at the initial diagnosis. DFS (as determined by the Investigator) will be analyzed using Kaplan-Meier (KM) analysis methods. Subjects that are disease-free at the end of follow-up with censored at the last disease-free assessment
Obtain Long Term Follow-Up data to be summarized using descriptive statistics
时间窗: assessed up to 60 months
Follow-up data on survival status, bladder cancer status (high-grade or low-grade), cystoscopy results (including number of cystoscopies done for each subject), biopsy results, upper tract evaluations, posttherapies and responses and outcomes of posttherapies, urine cytology results, and other medical history or treatments (if available) related to bladder cancer will be collected from subjects who were enrolled and treated in QUILT-2.005 phase 1b study with intravesical N-803 plus BCG. Study endpoints will be summarized with descriptive statistics. Continuous variables will be summarized as mean, median, standard deviation, and minimum and maximum values. Categorical variables will be summarized as the number and percentage of subjects in each category. All confidence intervals will be constructed at the two-sided 95% level of confidence.
次要结局
未报告次要终点