NCT04437758

Effects of Hydrolyzed Collagen and Vitamin C on Explosive Performance

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 50 (actual)
• Sponsor: PepsiCo Global R&D · Industry
• Sex: Male
• Age: 18 Years – 30 Years
• Healthy volunteers: Accepted

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

Type	Name	Description
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)

Timeline

• Start date: 2019-08-22
• Primary completion: 2020-02-05
• Completion: 2020-02-05
• First posted: 2020-06-18
• Last updated: 2020-06-18

Locations

1 site across 1 country: United States