Caffeinate Chewing Gum on Ice Hockey Performance

NCT ID: NCT06557655

Last Updated: 2024-08-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

14 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-02-05

Study Completion Date

2024-04-30

Brief Summary

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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.

Detailed Description

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This study used a randomisation crossover design with a single-blind, double-blind experimental design. The participants were randomly assigned to either a caffeinated chewing gum trial (CAF) or a placebo trial (PL).

Conditions

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Caffeine Placebo

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Investigators
The order of participants was determined through the use of computerized randomization software

Study Groups

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caffeine gum

15 minutes before exercise

Group Type EXPERIMENTAL

caffeinate chewing gum

Intervention Type 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.

placebo

15 minutes before exercise

Group Type PLACEBO_COMPARATOR

caffeinate chewing gum

Intervention Type 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.

Interventions

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caffeinate chewing gum

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.

Intervention Type DIETARY_SUPPLEMENT

Other Intervention Names

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plocabo gum

Eligibility Criteria

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Inclusion Criteria

* 1\. 6 years of professional ice hockey training,
* 2\. 6 months of continuous training,
* 3\. 3 months of recovery from sports injuries such as strains and sprains

Exclusion Criteria

* 1\. non-specialised ice hockey player.
* 2\. has not trained regularly for the past 6 months.
* 3\. has recovered from an athletic injury.
* 4\. 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.
Minimum Eligible Age

20 Years

Maximum Eligible Age

40 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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National Taiwan Sport University

OTHER

Sponsor Role lead

Responsible Party

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Chih-Hui Chiu

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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ChihHui Chiu, PhD

Role: STUDY_DIRECTOR

National Taiwan University of Sport

Locations

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National Taiwan University of Sport

Taichung, , Taiwan

Site Status

Countries

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Taiwan

Provided Documents

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Document Type: Study Protocol

View Document

Other Identifiers

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113-4

Identifier Type: -

Identifier Source: org_study_id

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