Human research · RCT
Do TT et al., JAMA Network Open 2026
In women receiving chemotherapy for breast cancer, 6 weeks of morning bright light therapy via light glasses did not improve insomnia or fatigue (dual primary outcomes) vs non-light groups. Brief CBT-I improved insomnia by the end of the 6-week intervention, with partial rebound during follow-up.
Source: Cognitive Behavior vs Bright Light Therapy for Insomnia in Women Undergoing Chemotherapy for Breast Cancer: A Randomized Clinical Trial. Do TT, Maccora J, Wallace R, et al. JAMA Network Open. 2026;9(8):e2630320. doi:10.1001/jamanetworkopen.2026.30320. Trial ACTRN12620001133921
Verified research card EL-20261017-08