Investigating Cognitive Function for Patients Participating in the SOFT Trial in Selected Centers
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 86
- 试验地点
- 15
- 主要终点
- Change in Cognitive Function Over 1 Year in Premenopausal Breast Cancer Patients Who Receive Adjuvant Tamoxifen (T) Alone Against Those Receive Adjuvant Tamoxifen (T+OFS) or Exemestane (E+OFS) With Ovarian Function Suppression (OFS)
研究概览
简要总结
RATIONALE: Learning about the long-term effects of adjuvant tamoxifen (T), adjuvant tamoxifen with ovarian function suppression (T+OFS), and exemestane with ovarian function suppression (E+ OFS) on brain function may help doctors plan cancer treatment.
PURPOSE: This study is looking at brain function in premenopausal women who are receiving adjuvant tamoxifen (T) alone against those receive adjuvant tamoxifen (T+OFS) or exemestane (E+OFS) with ovarian function suppression (OFS) for early-stage breast cancer on clinical trial IBCSG-2402.
详细描述
OBJECTIVES:
Primary:
* To evaluate and compare the changes in cognitive function over one year in premenopausal breast cancer patients who receive adjuvant tamoxifen (T) alone against those receive adjuvant tamoxifen (T+OFS) or exemestane (E+OFS) with ovarian function suppression (OFS).
OUTLINE: This is a multicenter study.
Objective cognitive function was measured with the CogState computerized test battery. The CogState battery consists of seven tasks: Detection, Identification, Monitoring, Memory, Learning, International Shopping List Task (ISLT), and ISLT-Delayed Recall. Performance speed is measured for the Detection, Identification and Monitoring tasks and performance accuracy is measured for the Memory, Learning, ISLT, and ISLT-Delayed Recall. Measures of performance speed are normalized using measures of performance accuracy (%) are normalized using arcsine transformation. The main outcome measure is a composite score which is the average of these task scores (after transformation and standardization by age-specific norms). Patients complete these assessments at baseline (i.e. before start of protocol hormonal therapy) and approximately one year after randomization to the parent IBCSG 24-02 (SOFT) study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- None
入排标准
- 年龄范围
- — 至 120 Years（Child, Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Tamoxifen
Tamoxifen 20mg orally daily for 5 years
干预措施: Tamoxifen (Drug)
T+OFS
Tamoxifen 20mg orally daily for 5 years plus ovarian function suppression (OFS; triptorelin (GnRH analogue) 3.75 mg by im injection q28 days for 5 years; or surgical oophorectomy; or ovarian irradiation)
干预措施: Tamoxifen (Drug)
T+OFS
Tamoxifen 20mg orally daily for 5 years plus ovarian function suppression (OFS; triptorelin (GnRH analogue) 3.75 mg by im injection q28 days for 5 years; or surgical oophorectomy; or ovarian irradiation)
干预措施: triptorelin (Drug)
E+OFS
Exemestane 25mg orally daily for 5 years plus ovarian function suppression (OFS; triptorelin (GnRH analogue) 3.75 mg by im injection q28 days for 5 years; or surgical oophorectomy; or ovarian irradiation)
干预措施: triptorelin (Drug)
E+OFS
Exemestane 25mg orally daily for 5 years plus ovarian function suppression (OFS; triptorelin (GnRH analogue) 3.75 mg by im injection q28 days for 5 years; or surgical oophorectomy; or ovarian irradiation)
干预措施: Exemestane (Drug)
结局指标
主要结局
Change in Cognitive Function Over 1 Year in Premenopausal Breast Cancer Patients Who Receive Adjuvant Tamoxifen (T) Alone Against Those Receive Adjuvant Tamoxifen (T+OFS) or Exemestane (E+OFS) With Ovarian Function Suppression (OFS)
时间窗: 1 year after patient randomization to parent IBCSG 24-02 study
Objective cognitive function measured with CogState, a computerized test battery of 7 tasks: Detection, Identification, Monitoring, Memory, Learning, International Shopping List Task (ISLT) and ISLT-Delayed Recall. Performance speed is measured for Detection/Identification/Monitoring and performance accuracy is measured for Memory/Learning/ISLT/ISLT-Delayed Recall. Performance speed calculated as mean of the log10 transformed reaction time for correct responses (lower score=better); performance accuracy calculated as arcsine transformation of the proportion of correct responses (higher scores=better). Main outcome measure is a composite score (average of task scores after transformation and standardization by age-specific norms). A positive standardized score indicates that a patient performed better than average; a negative standardized score indicates below average results. Patients complete assessments at baseline and 1 year after randomization to parent IBCSG 24-02 (SOFT) study.
次要结局
未报告次要终点