Strength-enhancing Effect of Whey Protein Supplementation Following Resistance Exercise in Adolescent Males

June 10, 2014 updated by: Olympia Eye Clinic
This study investigates the strength gains associated with resistance training in a group of 18 male high school athletes consuming either a whey protein supplement or chocolate milk following their exercise.

Study Overview

Status

Completed

Conditions

Study Type

Observational

Enrollment (Actual)

18

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Washington
      • Tacoma, Washington, United States, 98405
        • Bellarmine Preparatory School

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years to 19 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Sampling Method

Non-Probability Sample

Study Population

male high school athletes

Description

Inclusion Criteria:

  • member of Bellarmine Preparatory School boys sports team
  • Must be willing to consume a post-exercise beverage

Exclusion Criteria:

  • allergy to either beverage

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Control
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
whey beverage
consumption of 52 grams of whey protein supplement following resistance exercise
chocolate milk beverage
consumption of chocolate flavored milk following resistance exercise

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
bench press strength
Time Frame: 8 weeks
Calculated 1-repetition maximum bench press strength
8 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
squat strength
Time Frame: 8 weeks
calculated 1-repetition squat strength
8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Olympia Eye Clinic

Investigators

  • Study Chair: Rodger D Bodoia, M.D., Olympia Eye Clinic

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2013

Primary Completion (Actual)

November 1, 2013

Study Completion (Actual)

November 1, 2013

Study Registration Dates

First Submitted

June 9, 2014

First Submitted That Met QC Criteria

June 10, 2014

First Posted (Estimate)

June 12, 2014

Study Record Updates

Last Update Posted (Estimate)

June 12, 2014

Last Update Submitted That Met QC Criteria

June 10, 2014

Last Verified

June 1, 2014

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 1 dated January 2014

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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