NCT00670969已完成不适用
Validation of Handheld Indirect Calorimeter in Overweight and Obese Patients
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 101
- 试验地点
- 1
- 主要终点
- Validate handheld calorimeter against a portable device
研究概览
简要总结
The purpose of this study is to determine, in a group of overweight or obese volunteers, if a handheld indirect calorimeter can accurately measures oxygen consumption to determine resting metabolic rate compared to a portable indirect calorimeter.
详细描述
- Background and Rationale: With the growing number of overweight and obese Americans, health professionals need accurate and convenient tools to help personalize weight loss programs. Portable indirect calorimetry measurements are more expensive than handheld devices and often limited to research setting only, making them impractical for clinical use. Additionally equations used to estimate resting metabolic rate may be significantly inaccurate in overweight patients. Several studies have been conducted to determine the accuracy of handheld devices, however none have been done in the overweight and obese populations. If handheld calorimeters can accurately measure resting metabolic rate in overweight and obese patients, these tests may be used to improve and personalize weight management programs.
- Key Objectives: To determine in a group of overweight or obese volunteers if a handheld indirect calorimeter can accurately measures oxygen consumption to determine resting metabolic rate.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age at least 18 years (no upper limit).
- •Able to fast overnight.
- •Have a BMI no less than 25 kg/m2.
排除标准
- •All others
结局指标
主要结局
Validate handheld calorimeter against a portable device
时间窗: 1 hour
次要结局
未报告次要终点
研究者
研究点 (1)
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