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Effects of Hydrolyzed Collagen and Vitamin C on Explosive Performance

NCT04437758 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2020-06-18

No results posted yet for this study

Summary

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

Conditions

  • Collagen Synthesis
  • Rate of Force (RFD) Development

Interventions

DIETARY_SUPPLEMENT

Collagen and Vitamin C powder mix nutritional intervention

20 g collagen + 50 mg vitamin C daily, 60 min prior to exercise

OTHER

Maltodextrin placebo powder

20 g maltodextrin placebo daily, 60 min prior to exercise

OTHER

Maximum power training exercise

Explosive/power-based exercise training program 3 times/week at home consisting of drop jumps, box jumps, weighted jump squats loaded in a progressive manner weekly for 3 weeks. At baseline and at the end of each of the 3 weeks, measures of explosive performance are assessed in the lab (maximal isometric squat, counter-movement jump and squat jump)

Sponsors & Collaborators

  • PepsiCo Global R&D

    lead INDUSTRY

Principal Investigators

  • Keith Baar, PhD · University of California, Davis

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
30 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-08-22
Primary Completion
2020-02-05
Completion
2020-02-05

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04437758 on ClinicalTrials.gov