NCT01976455已完成不适用
The Breathe Light Study: Validation of Carbon Stable Isotope Ratio in Breath as an Indicator of Energy Balance and Substrate Utilization
USDA Grand Forks Human Nutrition Research Center1 个研究点 分布在 1 个国家目标入组 22 人开始时间: 2013年10月最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 22
- 试验地点
- 1
- 主要终点
- Increase in breath Carbon 13 with overconsumption of calories
研究概览
简要总结
The purpose of this study is to develop a novel, non-invasive method that will provide personalized feedback during dietary interventions as a marker for compliance.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Crossover
- 时间视角
- Other
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •18 to 65 years old
- •Overweight (BMI 25-40 kg/m2)
排除标准
- •Metabolic or cardiovascular abnormalities (diabetes, uncontrolled hypertension, etc.)
- •Gastrointestinal disorders
- •Disease that affects macronutrient utilization
- •Medication that affects macronutrient utilization
- •Allergies to foods to be utilized in the study (including but not limited to lactose intolerance/milk allergy)
- •Use of nutritional/sport supplements
- •Pregnant or currently trying to become pregnant
结局指标
主要结局
Increase in breath Carbon 13 with overconsumption of calories
时间窗: 11 days
A period of positive energy balance following one of negative energy balance increase breath Carbon13.
次要结局
未报告次要终点
研究者
研究点 (1)
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