Abstract Background: Yoga is a meditative movement therapy that improves body conditioning, flexibility, and balance through mind-body awareness. We conducted a two-armed pilot randomized wait-list controlled trial in breast and gynecological (GYN) cancer survivors with persistent moderate to severe chemotherapy-induced peripheral neuropathy (CIPN) and found that yoga significantly reduced CIPN pain. Here we report on the HRQOL results. Patients and Methods: We randomized breast and GYN cancer survivors with persistent moderate to severe CIPN to eight weeks of yoga or usual care (UC). The HRQOL endpoints were Hospital Anxiety and Depression Score (HADS), Treatment Expectancy Scale (TES), Brief Fatigue Inventory (BFI), and Insomnia Severity Index (ISI). We estimated and compared the mean changes from baseline to weeks 8 and 12 along with 95% confidence intervals (CIs) between arms using linear mixed models. Results: From February 2018 to May 2019, we enrolled and randomized 41 female cancer survivors (93% breast, 7% GYN; mean (SD) age 61.7 (10.2) years; 56% white/non-Hispanic, 20% African American, 12% Asian, 12% other) to yoga (N=21) and UC (N=20) arms. The HADS anxiety score significantly reduced in the yoga arm compared to usual care at weeks 8 and 12. At baseline, the mean (95% CI) HADS anxiety score was 9.23 (7.42, 11.04) in the yoga arm, and 5.05 (3.19, 6.91) in the UC arm (p=0.002). At week 8, the mean (95% CI) HADS anxiety score decreased by -1.91 (-3.07, -0.76) points in the yoga arm, and by -0.02 (-1.10, 1.06) points in the UC arm (p=0.019). At week 12, in the yoga arm, the mean HADS anxiety score was 7.50 (5.62, 9.39), and a decrease of 1.73 (-2.88, -0.57) points; in the UC arm, the mean was 5.81 (3.94, 7.69) with an increase of 0.76 (-0.32, 1.84) points (p=0.002). There was no difference in HADS depression, BFI, and ISI scores between yoga and UC arms at baseline, week 8, and week 12. The TES at baseline was 14.9 (3.27) in the yoga arm, which was significantly higher than in the UC arm 14.9 (SD 3.27) vs. 12.7 (SD: 2.58), p= 0.019. The TES was not associated with HADS anxiety reduction, and HADS anxiety reduction was not associated with CIPN pain reduction. Conclusions: Our trial showed that a yoga intervention may be useful to reduce anxiety in patients with CIPN. We previously found that a yoga intervention reduced CIPN pain. CIPN pain reduction was not associated with anxiety reduction or TES. Future studies are needed to confirm our findings and to explore the mechanism of yoga in CIPN pain reduction. Citation Format: Wanqing Iris Zhi, Raymond Baser, Lillian Zhi, Lauren Piulson, Qing Li, Ting Bao. Health-related quality of life (HRQOL) outcomes in arandomized controlled trial of yoga in breast and gynecological cancer survivors with chemotherapy-induced peripheral neuropathy [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr PS9-19.