Bright Light on Fatigue in Women Being Treated for Breast Cancer

Conditions

• Breast Neoplasms
• Breast Cancer
• Cancer of Breast
• Cancer of the Breast

Interventions

• OTHER: Bright blue-green light using light visor cap
• OTHER: Dim red light using light visor cap
• OTHER: European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire
• OTHER: Epworth Sleepiness Scale
• OTHER: Pittsburgh Sleep Quality Index
• OTHER: Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance
• OTHER: Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue
• DIAGNOSTIC_TEST: Digital foot candle datalogging light meter (Extech Instrument, Model SDL400)
• DIAGNOSTIC_TEST: Polysomnography (Easy Ambulatory 2 Cadwell, Kennewick, WA)
• OTHER: Horne-Ostberg Morningness-Eveningness Questionnaire
• OTHER: Daily Fatigue and Sleep Log

Sponsor

Washington University School of Medicine