NCT02031783已完成不适用
Glucose:Fructose Versus Glucose Carbohydrate Ingestion and Endurance Performance
Société des Produits Nestlé (SPN)1 个研究点 分布在 1 个国家目标入组 74 人开始时间: 2013年11月1日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 74
- 试验地点
- 1
- 主要终点
- TIME to finish a long distance triathlon
研究概览
简要总结
The primary objective is to show that multiple transportable carbohydrate ingestion is more effective in improving endurance performance compared to single transportable carbohydrate ingestion.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Males aged 18 to 60 years
- •A history of competitive triathlon performance (≥ 2 years)
- •Participation in at least four competitive triathlon events within the past 2 years
- •Be in regular training for triathlon events
- •A personal best time for a standard ½ Ironman race (1.9 km swim, 90 km cycle, 21.1 km run) in the last year of either:
- •≤ 6 h 00 min, for men aged 18-40 years
- •or ≤6 h 05 min for men aged 40-50 years
- •or ≤6 h 20 min for men aged 50-60 years
- •Alternatively, if not competed in ½ Ironman in the last year, at least one standard distance triathlon (1.5 km swim, 40 km cycle, 10 km run) within the last 12 months:
- •≤2 h 13 min, for men aged 18-40 years
- •or ≤2 h 18 min for men aged 40-50 years
- •or ≤2 h 23 min for men aged 50-60 years
- •Available to compete in the ½ Ironman events and complete all study requirements
- •Experienced in using carbohydrate supplementation, as gels, bars, and drinks in training/racing, specifically at rates ≥60-90g/h)
- •Experience of specific formulations may include both or only multiple and single transportable carbohydrates, thus a full assessment would be made prior to recruitment to ensure balance during randomization and account for any association with the primary outcome
- •Obtained his (or his legal representative's) informed consent.
排除标准
- •Failure to meet health requirements defined in the Health Questionnaire
- •Prior known fructose intolerance
- •Wheat intolerance or other precluding food or packaging-related allergies
- •An existing injury affecting ability to race to best ability
- •A chronic injury that may affect ability to complete the races
- •Unable to carry out performance assessments and questionnaires correctly
- •Unable to tolerate the treatment during the familiarization sessions
- •Taking medications thought to interfere with the study outcomes
- •Currently participating or having participated in another clinical study during the last four weeks prior to the beginning of this study
结局指标
主要结局
TIME to finish a long distance triathlon
时间窗: Total time recorded at the end of the race 1 and race 2
次要结局
未报告次要终点
研究者
研究点 (1)
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