Bright Light on Fatigue in Women Being Treated for Breast Cancer: A Pilot Study
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 19
- 试验地点
- 1
- 主要终点
- Effect of bright light on sleep patterns as measured by PSG
研究概览
简要总结
This proposed study will examine feasibility and implement therapeutic bright light that is tailored to the individual's circadian typology to estimate its therapeutic effects on sleep/wake patterns and fatigue in breast cancer patients undergoing chemotherapy.
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
- 21 Years 至 —（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •21 years of age or older
- •Newly diagnosed with stage I-III breast cancer
- •Scheduled to receive 21-day cycles of intravenous chemotherapy
- •Experiencing disrupted sleep (determined by Pittsburgh Sleep Quality Index)
- •Morning or evening types (determined by Horne-Ostberg Morningness-Eveningness Questionnaire (MEQ)
- •Mentally competent to consent
- •Able to under English
排除标准
- •Concurrent malignancy
- •Undergoing other cancer treatments
- •Engage in shift work or travel across more than 3 time zones within 2 weeks prior to study
- •Known history of seasonal affective disorder or substance abuse
- •Current diagnosis of major Axis I psychiatric disorders, neurological impairments, or muscular dystrophies
- •Regularly use steroid or other immunosuppressive medications
- •Take prescribed sedative hypnotics or sleep medications because these conditions may affect fatigue and/or sleep/wake patterns.
- •Have eye conditions (glaucoma or retinal disease), problems triggered by bright light (e.g. migraine), or take photosensitizing medications (e.g. some porphyrin drugs, antipsychotics, antiarrhythmic agents)
研究组 & 干预措施
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Bright blue-green light using light visor cap (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Epworth Sleepiness Scale (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Pittsburgh Sleep Quality Index (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Digital foot candle datalogging light meter (Extech Instrument, Model SDL400) (Diagnostic Test)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Polysomnography (Easy Ambulatory 2 Cadwell, Kennewick, WA) (Diagnostic Test)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Horne-Ostberg Morningness-Eveningness Questionnaire (Other)
Arm 1: Bright blue-green light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, -21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Daily Fatigue and Sleep Log (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Dim red light using light visor cap (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Epworth Sleepiness Scale (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Pittsburgh Sleep Quality Index (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Digital foot candle datalogging light meter (Extech Instrument, Model SDL400) (Diagnostic Test)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Polysomnography (Easy Ambulatory 2 Cadwell, Kennewick, WA) (Diagnostic Test)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Horne-Ostberg Morningness-Eveningness Questionnaire (Other)
Arm 2: Dim red light
Complete the MEQ at screening, the day before 2nd cycle of chemo, and on the day of 3rd cycle of chemo, 21 day light intervention at home for 30 min once a day during 2nd cycle of chemo, Scores of ≤41 (evening types) on MEQ will have light delivered within 30 minutes of waking for 21 consecutive mornings. Score of ≥59 (morning types) on MEQ will have light delivered between 1900-2000 hours for 21 consecutive evenings. Light therapy will be self-administered using a light visor cap. On 2 days randomly selected days ambient light will be recorded continuously during waking hours using a digital foot candle datalogging light meter, Continuous ambulatory PSG for 24 hours at the participant's home before and after the light intervention, Complete the fatigue and sleep log on a daily basis and two visual analog scales (VAS) (diurnal fatigue and daytime sleepiness) within half an hour upon awakening, at 1200 hours, 1600 hours, 2000 hours, and within half an hour before going to bed
干预措施: Daily Fatigue and Sleep Log (Other)
结局指标
主要结局
Effect of bright light on sleep patterns as measured by PSG
时间窗: Through completion of study (approximately 50 days)
Feasibility of implementing a bright light intervention as measured by estimating completion of scheduled PSG recording
时间窗: Through completion of study (approximately 50 days)
-Feasibility of the procedures will be assessed by descriptive analysis
Effect of bright light on fatigue as measured by VAS (diurnal fatigue) in Daily Fatigue and Sleep Log
时间窗: Through of completion of study (approximately 43 days)
Effect of bright light on sleep patterns as measured by PROMIS-Sleep Disturbance
时间窗: Through of completion of study (approximately 43 days)
Feasibility of implementing a bright light intervention as measured by completion rates of self-report forms
时间窗: Through completion of study (approximately 50 days)
-Feasibility of the procedures will be assessed by descriptive analysis
Effect of bright light on fatigue as measured by PROMIS-Cancer Fatigue
时间窗: Through completion of study (approximately 50 days)
Effect of bright light on wake patterns as measured by ESS
时间窗: Through completion of study (approximately 50 days)
Effect of bright light on wake patterns as measured by VAS (daytime sleepiness) in Daily Fatigue and Sleep Log
时间窗: Through completion of study (approximately 50 days)
Effect of bight light on sleep patterns as measured by PSQI
时间窗: Through completion of study (approximately 50 days)
Effect of bright light on wake patterns as measured by PSG
时间窗: Through completion of study (approximately 50 days)
Effect of bright light on quality of life as measured by EORCT QLQ C-30
时间窗: Through completion of study (approximately 50 days)
次要结局
未报告次要终点