Objective Evaluation of Paclitaxel/Docetaxel-induced Neuropathy in Breast Cancer Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 13
- 试验地点
- 1
- 主要终点
- Verbal Memory Test
研究概览
简要总结
The purpose of this prospective, non-interventional study is to perform neurological and cognitive assessment of breast cancer patients who receive standard of care single agent weekly paclitaxel docetaxel chemotherapy to determine the onset and severity of chemotherapy induced neuropathy (CIPN) and cognitive impairment (CICI).
详细描述
The purpose of this prospective, non-interventional study is to perform neurological and cognitive assessment of breast cancer patients who receive standard of care single agent weekly paclitaxel or docetaxel chemotherapy to determine the onset and severity of chemotherapy induced neuropathy (CIPN) and cognitive impairment (CICI).
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Women ages 18 to 70 with histologically confirmed clinically stage I-III breast cancer who will receive weekly paclitaxel (80 mg/m2) or docetaxel (60-100mg/m2) chemotherapy as part of their routine care.
排除标准
- •diabetes mellitus
- •prior history of neuropathy or symptoms of numbness or peripheral pain, or prior neurotoxic chemotherapy.
- •current symptoms of numbness and neuropathic pain
- •treatment for bipolar disease
- •treatment or concomitant use of common medications used to treat neuropathic pain, such as amitriptyline, gabapentin, pregabalin, duloxetine, for any indication
- •limited English that would preclude understanding and completion of the study questionnaires
- •pregnancy
- •life expectancy <12 weeks
- •participation in other research studies either concurrent with or within 30 days prior to participation in this study may be an exclusion criteria
结局指标
主要结局
Verbal Memory Test
时间窗: 20 minutes
The phrase "Shopping List Learning" is displayed on screen. The pre-task on-screen instructions tell the test supervisor to start this task with the screen facing the supervisor so that the subject cannot see the screen. There are 3 initial rounds of this test. In the first round, the subject is told by the test supervisor: "In this task, I am going to read you a shopping list. I would like you to remember as many items from this list as possible.Total number of correct responses made in remembering the 16 word list on three consecutive learning trials. (Higher score = better performance)
Information processing psychomotor function
时间窗: 20 minutes
The pre-task on-screen instructions ask: "Has the card turned over?" The test supervisor reads the full instructions to the subject from the test supervisor script. To begin the task, a playing card is presented in the center of the screen. The card will flip over so it is face up. As soon as it does, the subject must press the "Yes" key. The card will go to the back of the pack and the subject must press the "Yes" key as soon as the next card flips over and so on. The subject will practice until they reach the required number of responses, or until the practice period expires. Then, on screen instructions for the real test are presented. The test supervisor or subject must press the "Enter" key to begin the real test. Speed of performance; mean of the log10 transformed reaction times for correct responses. Lower score = better performance
Identification
时间窗: 20 minutes
To begin the task, the test supervisor or subject must press the "Enter" key. A playing card is presented in the center of the screen. The card will flip over so it is face up. As soon as it does this the subject must decide whether the card is red or not. If it is red they should press "Yes", if it is not red they should press "No". The subject will practice until they reach the required number of responses, or until the practice period expires. Then, on screen instructions for the real test are presented. The subject should be encouraged to work as quickly as they can and be as accurate as they can. Low score = better performance.
Visual Working Memory
时间窗: 20 minutes
The pre-task on-screen instructions ask: "Is the previous card the same?" The test supervisor will read full instructions to the subject from the test supervisor script. To begin the task,a playing card is presented in the center of the screen. As soon as it does the subject must decide whether or not the card is the same as the previous one. As this is the first card in this task, the first answer is always "No". Each time a card is revealed, the subject must decide whether the card presented is the same as the one immediately presented previously, and respond by pressing the "Yes" or "No" key. The subject should be encouraged to work as quickly as they can and be as accurate as they can. Speed of performance; mean of the log10 transformed reaction times for correct responses. Lower score = better performance
Visual Learning Memory
时间窗: 20 minutes
The pre-task on-screen instructions ask: "Have you seen this card before in this task?" The test supervisor will read full instructions to the subject from the test supervisor script. To begin the task, the test supervisor or subject must press the "Enter" key. A playing card is presented in the center of the screen. As soon as it does the subject must decide whether or not the same card has been seen before in this task. Therefore, the first answer is always "No". Each time a card is revealed, the subject must decide whether they have been shown that card before in this task and respond by pressing the "Yes" or "No" key. The subject should be encouraged to work as quickly as they can and be as accurate as they can. Accuracy of performance; arcsine transformation of the proportion of correct responses. Higher score = better performance
Verbal Memory Test - Delay
时间窗: 20 minutes
The test supervisor presses the "ENTER" key to begin and instructs the subject "Tell me as many of the items on the shopping list that you learned earlier as you can remember now." They then note all of the items recalled by the subject by clicking/touching the corresponding button on screen with the stylus or mouse. Total number of correct responses made in recalling the 16 words learned previously after a delay. (Higher score = better performance
次要结局
- To correlate neuronal calcium sensor 1 (NCS1) levels with development of chemotherapy-induced peripheral neuropathy (CIPN) and/or chemotherapy-induced cognitive impairment (CICI) in human patients.(baseline)
- To correlate NCS1 levels with development of CIPN and/or CICI in human patients.(12 weeks)