跳至主要内容
临床试验/NCT04437758
NCT04437758已完成不适用

Effects of Hydrolyzed Collagen and Vitamin C on Explosive Performance

PepsiCo Global R&D2 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2019年8月22日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
50
试验地点
2
主要终点
Squat jump height rate of force development (RFD)

研究概览

简要总结

Determine whether supplementation with a combined dose of 20 g of hydrolyzed collagen and 50 mg vitamin C, along with a power training exercise program, increases rate of force development (RFD) and performance in athletes

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Basic Science
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

盲法说明

Sealed opaque packets coded by Sponsor's Product Development

入排标准

年龄范围
18 Years 至 30 Years(Adult)
性别
Male
接受健康志愿者

入选标准

  • Healthy male athletes between 18-30 years of age
  • Currently participating in sport
  • <3 musculoskeletal injuries in the past year
  • No health or dietary restriction that would be affected by the supplementation protocol

排除标准

  • History of more than 3 musculoskeletal injuries within the past 12 months
  • Health, dietary restriction or diet that would be affected by the supplementation protocol
  • Willing to eat similar dietary pattern the day before baseline testing and each exercise testing/intervention day

结局指标

主要结局

Squat jump height rate of force development (RFD)

时间窗: % change from baseline to week 1, week 2 and week 3

Squat jump height performance RFD/kg

Maximal rate of force development (RFD) of isometric squat (MIS)

时间窗: % change from baseline to week 1, week 2 and week 3

Force (N) over time (msec) for the maximum slope of the first 20% of the movement

Counter-movement jump (CMJ) rate of force development (RFD)

时间窗: % change from baseline to week 1, week 2 and week 3

CMJ jump performance N/s/kg

次要结局

未报告次要终点

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (2)

Loading locations...

相似试验