Yoga in Treating Sleep Disturbance in Cancer Survivors (YOCAS)
|ClinicalTrials.gov Identifier: NCT00397930|
Recruitment Status : Completed
First Posted : November 10, 2006
Results First Posted : March 17, 2015
Last Update Posted : February 20, 2017
RATIONALE: Yoga may help improve sleep, fatigue, and quality of life in cancer survivors.
PURPOSE: This phase II trial is studying how well yoga works in treating sleep disturbance in cancer survivors.
|Condition or disease||Intervention/treatment||Phase|
|Fatigue Cancer Sleep Disorders||Procedure: Standard Care Control Condition Procedure: Yoga Intervention (YOCAS)||Phase 2|
- Determine the efficacy of Hatha yoga in improving sleep quality in cancer survivors experiencing persistent sleep disturbance.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to gender and sleep disturbance rating reported on the eligibility assessment questionnaire (≤ 5 vs > 5). Patients are randomized to 1 of 2 arms.
- Arm I: Patients receive standard care for 6 weeks. Patients may switch to the yoga intervention immediately after study completion.
- Arm II:Patients receive standard care for 2 weeks, followed by two 75-minute sessions of Hatha yoga per week for 4 weeks.
PROJECTED ACCRUAL: A total of 400 patients will be accrued for this study.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||410 participants|
|Intervention Model:||Factorial Assignment|
|Masking:||None (Open Label)|
|Primary Purpose:||Supportive Care|
|Official Title:||Yoga for Persistent Sleep Disturbance in Cancer Survivors|
|Study Start Date :||October 2006|
|Primary Completion Date :||April 2013|
|Study Completion Date :||June 2013|
Experimental: Yoga Intervention (YOCAS)
Standardized Yoga for Cancer Survivors (YOCAS)
Procedure: Yoga Intervention (YOCAS)
The Yoga for Cancer Survivors (YOCAS) intervention uses two forms of yoga: Gentle Hatha yoga and Restorative yoga. The YOCAS sessions are standardized, and each session includes physical alignment postures, breathing and mindfulness exercises. The intervention is delivered in an instructor taught, group format, twice a week for 75 minutes each time over 4 weeks for a total of eight sessions of yoga. All sessions were taught in community-based sites (eg. yoga studios, community centers, community oncology practices) with an average group size of 12 (range, 10-15) in the late afternoon or evening after 4pm.
Experimental: Standard Care Control Condition
Standard follow-up care provided by their treating oncologists as appropriate for individual diagnoses.
Procedure: Standard Care Control Condition
Cancer survivors assigned to this condition continued with the standard follow-up care provided by their treating oncologists as appropriate for individual diagnoses. Participants in the control condition were offered the 4-week YOCAS program gratis after completing all study requirements.
- Mean Post-Pre Change for the Pittsburgh Sleep Quality Inventory (PSQI) [ Time Frame: 2-24 months after surgery, chemotherapy, and/or radiation therapy ]
Pittsburgh Sleep Quality Index: Measures sleep disturbance and usual sleep habits during the prior month only using seven clinically derived domains of sleep difficulties: sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medications, and daytime dysfunction. Global PSQI is a summary of the seven domains. Each Domain is scored from 0 to 3, therefore PSQI has a range of 0 (better) to 21 (worse). Interpretation of the PSQI is that a score less than 5 is associated with good sleep quality and a score of 5 or greater is associated with poor sleep quality.
PSQI was calculated at both pre- and post-intervention for both arms. Pre-intervention PSQI was recorded during the week immediately before commencing the 4-week intervention. Post-intervention PSQI was recorded during the week immediately following the intervention. Mean post-pre change was calculated for both arms.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00397930
|United States, Illinois|
|CCOP - Central Illinois|
|Decatur, Illinois, United States, 62526|
|United States, Kansas|
|CCOP - Wichita|
|Wichita, Kansas, United States, 67214-3882|
|United States, Michigan|
|CCOP - Grand Rapids|
|Grand Rapids, Michigan, United States, 49503|
|CCOP - Kalamazoo|
|Kalamazoo, Michigan, United States, 49007-3731|
|United States, Missouri|
|CCOP - Kansas City|
|Kansas City, Missouri, United States, 64131|
|United States, New York|
|CCOP - Hematology-Oncology Associates of Central New York|
|East Syracuse, New York, United States, 13057|
|United States, North Carolina|
|CCOP - Southeast Cancer Control Consortium|
|Goldsboro, North Carolina, United States, 27534-9479|
|United States, Ohio|
|CCOP - Columbus|
|Columbus, Ohio, United States, 43215|
|United States, Oregon|
|CCOP - Columbia River Oncology Program|
|Portland, Oregon, United States, 97225|
|United States, South Carolina|
|CCOP - Greenville|
|Greenville, South Carolina, United States, 29615|
|United States, Washington|
|CCOP - Northwest|
|Tacoma, Washington, United States, 98405-0986|
|Principal Investigator:||Karen M. Mustian, PhD||University of Rochester|