跳至主要内容
临床试验/NCT02551640
NCT02551640已完成不适用

Improving Physical Activity Behavior in Patients With High Cardio-metabolic Risk Using a Multi-modal mHealth Intervention: a 2-arm Randomized Controlled Trial

Massachusetts General Hospital4 个研究点 分布在 1 个国家目标入组 300 人开始时间: 2015年9月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
300
试验地点
4
主要终点
Differences in the change in physical activity levels between control and intervention groups as measured by daily physical activity measured by the Gear Fit device provided to participants in both groups

研究概览

简要总结

The goal of this study is to explore the effects of FeatForward on physical activity and cardio-metabolic risk factors. The study will be implemented as a 2-arm randomized controlled trial (RCT) comparing the effects of FeatForward in patients assigned to use the application versus a control group who will not use the app over a 6-month follow-up period. The investigators hypothesize that subjects using FeatForward will be more physically active and will achieve greater improvements in their cardio-metabolic risk (CMR) factors than a usual care control group that will not use the app over a 6-month period.

详细描述

TextToMove (TTM) was a dynamic text messaging program which the investigators developed in 2012 with the goals of increasing physical activity in patients with type 2 diabetes mellitus (T2DM), improving self-management of the disease, and lowering HbA1c levels. TTM has since been evaluated in a PHRC-approved randomized controlled trial. In our current proposed study, the investigators plan to convert TTM into a mobile application for smartphone use, with increased and improved functionality and with the potential for easy translation to additional use cases. The investigators used feedback gathered from users and observations from the previous trial to shape the development plan for this second iteration, aptly named "FeatForward." The FeatForward app will be hyper-personalized to users and to respond specifically to individual users' behavior patterns so that the application feels like an intelligent health coach partnering with users to achieve better health outcomes. What defines FeatForward from TTM are additional features, including the incorporation of machine learning components for the messaging algorithm, tailoring of message frequency based on users' activity levels, integration of patient data into the electronic medical records through the Remote Monitoring Data Repository, inputs to improve the generalizability of feedback regarding health metrics (e.g., weight, blood glucose), as well as a community feature to enable interactions with other similar patients and a comprehensive educational library.

FeatForward's primary goal is to help users increase their level of physical activity. Physical inactivity has been identified as one of the leading risk factors contributing to the rising rates of chronic diseases. And despite being the most common cardio-metabolic risk (CMR) factor, it also happens to be the easiest to target. Current estimates suggest that over half (52%) of adults in the United States do not meet the recommended physical activity levels. A number of studies to date have demonstrated the dose-response protective effect of increasing physical activity on the development of diabetes and cardiovascular disease. Therefore, the investigators hypothesize that FeatForward will help users to increase their physical activity levels and also lead to improvements in cardio-metabolic risk factors compared to usual care controls that will not use the intervention.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Supportive Care
盲法
Single (Outcomes Assessor)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age ≥18 years old
  • Diagnosis of any of the following: pre-diabetes, Type 2 Diabetes Mellitus (T2DM), pre-hypertension, hypertension, and/or obesity (Body Mass Index (BMI) ≥ 30 kg/m2).
  • T2DM: Glycated Hemoglobin (HbA1c) >7.0%
  • Hypertension: Blood Pressure (BP) of 140/90 mmHg
  • Pre-diabetes: HbA1c >5.7% and BMI ≥ 25 kg/m2
  • Pre-hypertension: BP of 130/90 mmHg and family history of high BP
  • Willingness to attend all 3 study visits
  • Ability to read and speak fluent English
  • Physical independence (i.e., ability to walk without assistance)
  • Ability to consent for oneself
  • Willingness to switch to a provided Samsung smartphone and appropriate phone plan to use as a primary phone for the 6-month study duration
  • Willingness to wear a Samsung smartwatch during all hours excluding sleep for the duration of the study

排除标准

  • Participants with severe depression assessed by scoring ≥20 on the PHQ-8 screening questionnaire for depression
  • Self-reported eating disorder and/or other psychiatric disorders
  • Current or recent participation (within 3 months) in a weight loss program
  • Prior or planned bariatric surgery procedure
  • Use of medications known to cause significant (≥ 5%) long-term changes in body weight or BP
  • Pregnancy or plans to get pregnant within 6 months of enrollment
  • Disability, dementia or neurological deficits, and other medical or surgical conditions preventing participants from engaging in self-care
  • Serious co-morbid conditions (e.g., terminal cancers, end-stage renal disease) that preclude safe participation in moderate levels of physical activity, under discretion of the participants' primary care provider

结局指标

主要结局

Differences in the change in physical activity levels between control and intervention groups as measured by daily physical activity measured by the Gear Fit device provided to participants in both groups

时间窗: 3 & 6 months

次要结局

  • Differences in the change in C-reactive protein between control and intervention groups(3 & 6 months)
  • Differences in the change in body weight between control and intervention groups(3 & 6 months)
  • Differences in the change in HbA1c between control and intervention groups(3 & 6 months)
  • Differences in the change in fasting blood glucose between control and intervention groups(3 & 6 months)
  • Differences in the change in blood pressure between control and intervention groups(3 & 6 months)
  • Differences in the change in waist circumference between control and intervention groups(3 & 6 months)
  • Differences in the change in serum lipids between control and intervention groups(3 & 6 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Joseph C. Kvedar

Dermatologist

Massachusetts General Hospital

研究点 (4)

Loading locations...

相似试验

Improving Physical Activity Through a mHealth... | 临床试验