Caffeinate Chewing Gum on Ice Hockey Performance

NCT06557655 | Completed DMC

• 1 other identifier: 113-4
• Study Type: interventional
• Target: 14
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study was to examine the impact of caffeinated chewing gum on the physical performance of elite ice hockey players in a partial sleep deprivation state.

Conditions

Caffeine; Placebo

Keywords

exercise performance; fatigue index

Outcome Measures

Primary Outcomes (1)

• counter-movement jump

  jump height

  15 minutes after intervention

Secondary Outcomes (1)

• 35-metre sprint

  15 minutes after intervention

Study Arms (2)

caffeine gum

EXPERIMENTAL

15 minutes before exercise

Dietary Supplement: caffeinate chewing gum

placebo

PLACEBO COMPARATOR

15 minutes before exercise

Dietary Supplement: caffeinate chewing gum

Interventions

caffeinate chewing gum DIETARY_SUPPLEMENT

participants either chewed caffeinated gum (CAF) containing 3 mg/kg caffeine or a caffeine-free placebo gum (PLA) for 10 minutes prior to undertaking a series of tests on-ice and off-ice.

Also known as: plocabo gum

caffeine gum; placebo

Eligibility Criteria

• Age: 20 Years - 40 Years
• Gender Eligibility Details: Only health male players
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• \. 6 years of professional ice hockey training,
• \. 6 months of continuous training,
• \. 3 months of recovery from sports injuries such as strains and sprains

You may not qualify if:

• \. non-specialised ice hockey player.
• \. has not trained regularly for the past 6 months.
• \. has recovered from an athletic injury.
• \. have been recovering from a sports injury for less than 3 months, or have epilepsy, hypertension, hyperlipidemia, heart disease, arthritis, osteoporosis, brain injury, or a history of caffeine allergy.

Sponsors & Collaborators

• National Taiwan Sport University: lead

Study Sites (1)

National Taiwan University of Sport

Taichung, 404, Taiwan

Location

Study Officials

• ChihHui Chiu, PhD

  National Taiwan University of Sport

  STUDY DIRECTOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: SINGLE
• Who Masked: INVESTIGATOR
• Masking Details: The order of participants was determined through the use of computerized randomization software
• Purpose: TREATMENT
• Intervention Model: CROSSOVER
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Professor

Study Record Dates

• First Submitted: August 14, 2024
• First Posted: August 16, 2024
• Study Start: February 5, 2024
• Primary Completion: April 15, 2024
• Study Completion: April 30, 2024
• Last Updated: August 16, 2024

Record last verified: 2024-08

Data Sharing

• IPD Sharing: Will not share

Locations

TW (1)