Delivering an Evidence-Based Lifestyle Intervention Via the Internet: A Randomized Controlled Study
2016年1月13日 更新者：Kathleen McTigue、University of Pittsburgh
Hershey Medical Center and the University of Pittsburgh are doing a research study to help meet the needs of the adult population at risk for diabetes and heart disease. This study will provide a web-based program that aims to help participants to develop healthier eating habits, lose weight and become more physically active. The Internet-based materials will teach participants about healthy eating and physical activity and will ask them to incorporate the information they learn into their daily lives.
The purpose of this study is to evaluate the effectiveness of online lifestyle change programs to promote weight loss, healthy eating and physical activity patterns, in the interest of reducing risk for and adverse outcomes of type 2 diabetes (T2D) and cardiovascular disease (CVD).
研究概览
研究类型
介入性
注册 (实际的)
120
阶段
- 阶段2
- 第三阶段
联系人和位置
本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。
学习地点
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Pennsylvania
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Hershey、Pennsylvania、美国、17033
- Penn State Milton S. Hershey Medical Center
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参与标准
研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
18年 至 80年 (成人、年长者)
接受健康志愿者
不
有资格学习的性别
全部
描述
Please note: Only individuals who receive primary care at one of the Internal Medicine clinics at Milton S. Hershey Medical Center in Hershey, PA, are eligible for this study.
Inclusion Criteria:
- Age between 18 and 80 years old
- Obese based on World Health Organization criteria (BMI>30kg/m2)
- Receiving primary care from and referred by a provider at one of the Internal Medicine clinics at Milton S. Hershey Medical Center in Hershey, PA
- Able to understand and sign an informed consent document
- Able to communicate with the investigator and understand the requirements of this study
Exclusion Criteria
- Primary care provider determines that the individual is unable to safely undertake moderately intense unsupervised physical activity (the equivalent of 30 minutes of brisk walking)
- Primary care provider determines that the individual has inadequate cognitive function to participate in either active intervention curricula
- Women who are pregnant, who are planning to become pregnant in the next two years, or who become pregnant during the study
- Women who are breastfeeding
- Prisoners
- Children
- Individuals who are planning to have bariatric surgery or who have had bariatric surgery in the past two years
- Individuals with uncontrolled hypertension (systolic blood pressure (SBP) >165, diastolic blood pressure (DBP) >100)
- Individuals with an edematous state that interferes with body weight assessment (e.g., severe congestive heart failure, end- stage renal disease, or ascites),
- Individuals already using weight loss therapy
- Individuals with an inability to learn adequately from English language audio-taped materials
- Individuals with a lack of high-speed Internet access (Internet access will be based on participant perception; for example, participants could use computers belonging to friends, relatives, or libraries if they feel that they can access them regularly)
- Individuals without access to a scale
- Individuals unable to attend an Orientation session at Hershey Medical Center in Hershey, PA
学习计划
本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。
研究是如何设计的？
设计细节
- 主要用途：治疗
- 分配：随机化
- 介入模型：并行分配
- 屏蔽：单身的
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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实验性的：More-Intensive
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The online lifestyle intervention will include elements of a behavioral lifestyle program developed by the Diabetes Prevention Program.
The program will assist individual participants with establishing appropriate weight loss goals, implementing dietary recommendations (including analysis of current diet), and defining exercise programs.
The program curriculum provides standard information about healthy lifestyle, and behavioral techniques for integrating them into daily living.
In each lesson, patients provide feedback about how they interpret the information, and ideas for integrating it into their lives.
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有源比较器：Less-Intensive
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The participants will be provided with the information to access the online Diabetes Prevention Program (DPP) intervention materials.
Following the original DPP trial, all DPP materials were placed online for the public to access.
This group will receive a lifestyle counseling session and tools to facilitate their intervention.
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研究衡量的是什么？
主要结果指标
结果测量 |
大体时间 |
|---|---|
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Change in body weight (kg)
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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次要结果测量
结果测量 |
大体时间 |
|---|---|
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Percentage of body weight lost
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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Change in blood pressure (mm Hg)
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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Change in health-related quality of life as determined by the RAND-36 PCS or MCS
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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Change in physical activity (steps per day)
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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Change in dietary pattern
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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Satisfaction with program
大体时间：6 months, 12 months, 18 months
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6 months, 12 months, 18 months
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 首席研究员：Kathleen McTigue, MD MS MPH、University of Pittsburgh
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始
2010年3月1日
初级完成 (实际的)
2012年1月1日
研究完成 (实际的)
2012年12月1日
研究注册日期
首次提交
2010年1月5日
首先提交符合 QC 标准的
2010年1月5日
首次发布 (估计)
2010年1月7日
研究记录更新
最后更新发布 (估计)
2016年1月14日
上次提交的符合 QC 标准的更新
2016年1月13日
最后验证
2016年1月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.