SCOPE-Chinese Women Study
SCOPE
The Smartphone-Based Cancer and Obesity Prevention Education Program for Chinese Women (SCOPE-Chinese Women)
2 other identifiers
interventional
40
2 countries
2
Brief Summary
This project examines the feasibility of a smartphone-based intervention to reduce obesity and breast cancer risk among Chinese women in China. The proposed intervention is to use the mobile application and an activity tracker device to promote a healthier lifestyle and physical activity. The intervention will be tailored to the participants' behaviors, personal needs, and preferences. The aim is to reduce abdominal obesity and improve healthy lifestyle behaviors in premenopausal women with children in order to reduce the growing cancer burden in China.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2020
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 23, 2020
CompletedFirst Posted
Study publicly available on registry
March 30, 2020
CompletedStudy Start
First participant enrolled
July 20, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2021
CompletedDecember 22, 2022
December 1, 2022
1.4 years
March 23, 2020
December 21, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Change in Waist Circumference Over Time
The National Institutes of Health (NIH) waist circumference measurement protocol will be used to measure change in waist circumference for each participant over time.
Baseline, 3 months, and 6 months
Secondary Outcomes (8)
Mean Change in Body Mass Index (BMI) Over Time
Baseline, 3 months, and 6 months
Mean Change in Scores on the Self-Rated Abilities for Health Practices Scale Over Time
Baseline, 3 months, and 6 months
Mean Changes in China Food Frequency Questionnaire (FFQ) over time.
Baseline, 3 months, and 6 months
Mean Changes in Overall Physical Activity
Baseline, 3 months, and 6 months
Mean Change in Blood Pressure Over Time
Baseline, 3 months, and 6 months
- +3 more secondary outcomes
Other Outcomes (3)
Percentage of Eligible participants Who Agree To Be Screened
At Baseline
Number of Uses of The Tracking App Over Time
Baseline to 6 months
Percentage of Participants who completed assessments
Up to 6 months
Study Arms (2)
Control
NO INTERVENTIONParticipants in the control group will receive a Fitbit Alta-Heart Rate (HR) and 12 weekly non-tailored educational modules via WeChat on general health topics that are important to 20-45 year-old women in China. Topics include intimate partner violence, anxiety, depression, sexually transmitted infections, HIV, unintended pregnancy, hepatitis B, and general cancer prevention.
SCOPE-Chinese Women Intervention
EXPERIMENTALSCOPE-Chinese Women intervention content and methods: SCOPE-Chinese Women is a smartphone- based intervention. Component 1. All study participants will receive a Fitbit Alta-HR tracking device to wear daily. Each participant will receive in-person, training on how to access the app and their tracking data. If a participant has not used the fitness device and app for more than one week, a WeChat reminder message will be sent to the participant. Component 2. Participants will receive 12 weekly culturally appropriate and evidence-based SCOPE-Chinese Women educational modules along with tailored tips and messages via WeChat. Each module will include three educational sessions that last less than 45 minutes total. Component 3. Six bi-weekly messages will be sent to participants via WeChat to encourage positive behavioral changes. Each participant's message content will be based on the participant's tracker information, personal goals, and preferences.
Interventions
SCOPE-Chinese Women is a smart-phone based intervention that includes a Fitbit tracking device to monitor daily activity, 12-weeks of educational modules delivered by WeChat, and Bi-weekly messages that encourage positive behavioral change. The data will be examined by the research team to assess efficacy of the intervention.
Eligibility Criteria
You may qualify if:
- Participants must:
- Be female
- Be at least 18 years old
- Have a waist circumference great than 80 cm
- Own a smartphone
- Be able to read Chinese and speak Mandarin
- Be premenopausal
- Have a child between the age of 1 and 18 years old
You may not qualify if:
- Women are excluded from the study if they:
- Are pregnant
- Gave birth less than 12 months prior to enrollment date
- Have an acute or life-threatening disease (e.g., renal failure).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of California, San Franciscolead
- Central South Universitycollaborator
Study Sites (2)
University of California, San Francisco
San Francisco, California, 94143, United States
Central South University
Yuelucun, Changsha, Hunan, 410083, China
Related Publications (15)
Fan L, Strasser-Weippl K, Li JJ, St Louis J, Finkelstein DM, Yu KD, Chen WQ, Shao ZM, Goss PE. Breast cancer in China. Lancet Oncol. 2014 Jun;15(7):e279-89. doi: 10.1016/S1470-2045(13)70567-9.
PMID: 24872111BACKGROUNDJiang X, Tang H, Chen T. Epidemiology of gynecologic cancers in China. J Gynecol Oncol. 2018 Jan;29(1):e7. doi: 10.3802/jgo.2018.29.e7.
PMID: 29185265BACKGROUNDFair AM, Dai Q, Shu XO, Matthews CE, Yu H, Jin F, Gao YT, Zheng W. Energy balance, insulin resistance biomarkers, and breast cancer risk. Cancer Detect Prev. 2007;31(3):214-9. doi: 10.1016/j.cdp.2007.04.003. Epub 2007 Jul 23.
PMID: 17646056BACKGROUNDWang X, Li L, Gao J, Liu J, Guo M, Liu L, Wang W, Wang J, Xing Z, Yu Z, Wang X. The Association Between Body Size and Breast Cancer in Han Women in Northern and Eastern China. Oncologist. 2016 Nov;21(11):1362-1368. doi: 10.1634/theoncologist.2016-0147. Epub 2016 Aug 5.
PMID: 27496041BACKGROUNDCutrona CE, Abraham WT, Russell DW, Beach SR, Gibbons FX, Gerrard M, Monick M, Philibert R. Financial strain, inflammatory factors, and haemoglobin A1c levels in African American women. Br J Health Psychol. 2015 Sep;20(3):662-79. doi: 10.1111/bjhp.12120. Epub 2014 Oct 18.
PMID: 25327694BACKGROUNDLandstedt E, Harryson L, Hammarstrom A. Changing housework, changing health? A longitudinal analysis of how changes in housework are associated with functional somatic symptoms. Int J Circumpolar Health. 2016 Jun 30;75:31781. doi: 10.3402/ijch.v75.31781. eCollection 2016.
PMID: 27369590BACKGROUNDBerge JM, Larson N, Bauer KW, Neumark-Sztainer D. Are parents of young children practicing healthy nutrition and physical activity behaviors? Pediatrics. 2011 May;127(5):881-7. doi: 10.1542/peds.2010-3218. Epub 2011 Apr 11.
PMID: 21482603BACKGROUNDLiu Y, Warren Andersen S, Wen W, Gao YT, Lan Q, Rothman N, Ji BT, Yang G, Xiang YB, Shu XO, Zheng W. Prospective cohort study of general and central obesity, weight change trajectory and risk of major cancers among Chinese women. Int J Cancer. 2016 Oct 1;139(7):1461-70. doi: 10.1002/ijc.30187. Epub 2016 May 31.
PMID: 27177094BACKGROUNDSun A, Cheng J, Bui Q, Liang Y, Ng T, Chen JL. Home-Based and Technology-Centered Childhood Obesity Prevention for Chinese Mothers With Preschool-Aged Children. J Transcult Nurs. 2017 Nov;28(6):616-624. doi: 10.1177/1043659617719139. Epub 2017 Jul 8.
PMID: 28826348BACKGROUNDGuan X, Sun G, Zheng L, Hu W, Li W, Sun Y. Associations between metabolic risk factors and body mass index, waist circumference, waist-to-height ratio and waist-to-hip ratio in a Chinese rural population. J Diabetes Investig. 2016 Jul;7(4):601-6. doi: 10.1111/jdi.12442. Epub 2015 Dec 26.
PMID: 27181937BACKGROUNDWen X, Mai J, Gao X, Guo M, Wu Y, Liu X, Zhao L. [Cut-off values of waist circumference for central obesity in Chinese adults]. Zhonghua Xin Xue Guan Bing Za Zhi. 2015 Sep;43(9):822-6. Chinese.
PMID: 26652826BACKGROUNDNanayakkara J, Lekamwasam S. Validity of BMI, hip and waist circumferences as surrogate measures of obesity in a cohort of Sri Lankan premenopausal women. Ceylon Med J. 2013 Jun;58(2):72-5. doi: 10.4038/cmj.v58i2.4720.
PMID: 23817937BACKGROUNDSinghal N, Mathur P, Pathak R. Validity of simple, novel measures of generalized and central obesity among young Asian Indian women. Indian J Med Sci. 2011 Dec;65(12):518-27.
PMID: 23548252BACKGROUNDYu R, Yan LL, Wang H, Ke L, Yang Z, Gong E, Guo H, Liu J, Gu Y, Wu Y. Effectiveness of a community-based individualized lifestyle intervention among older adults with diabetes and hypertension, Tianjin, China, 2008-2009. Prev Chronic Dis. 2014 May 15;11:E84. doi: 10.5888/pcd11.120333.
PMID: 24831288BACKGROUNDZhang R, Li Y, Zhang S, Cai X, Zhou X, Ji L. The Association of Retinopathy and Plasma Glucose and HbA1c: A Validation of Diabetes Diagnostic Criteria in a Chinese Population. J Diabetes Res. 2016;2016:4034129. doi: 10.1155/2016/4034129. Epub 2016 Oct 11.
PMID: 27807545BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jyu-Lin Chen, RN, PhD
University of California, San Francisco
- PRINCIPAL INVESTIGATOR
Jia Guo, RN, PhD
Central South Univeristy
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- To decrease cross-contamination of treatment effect, the six study sites will be the units of randomization. A Statistical Package for Social Sciences (SPSS) program will be used to statistically match the groups and to randomly assign each study group.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 23, 2020
First Posted
March 30, 2020
Study Start
July 20, 2020
Primary Completion
December 30, 2021
Study Completion
December 30, 2021
Last Updated
December 22, 2022
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share