NCT01580189

Brief Summary

The purpose of the study is to examine the effects of consuming protein supplement (whey) compared to whole milk immediately after bouts of resistance training on muscular strength and body composition.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2011

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2011

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

April 16, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 18, 2012

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

December 8, 2015

Status Verified

December 1, 2015

Enrollment Period

1 year

First QC Date

April 16, 2012

Last Update Submit

December 7, 2015

Conditions

Muscle Development

Keywords

Lean tissueStrength conditionProteinAmino Acid

Outcome Measures

Primary Outcomes (2)

  • Body composition

    DEXA for assessment of fat and lean tissue

    9 weeks

  • Strength

    1RM tests to assess changes in strength on various sport resistant exercise equipment

    9 weeks

Secondary Outcomes (1)

  • Blood amino acid

    9 weeks

Study Arms (3)

Milk

ACTIVE COMPARATOR

Chocolate milk compared to protein supplement

Dietary Supplement: Whey protein

Whey protein

ACTIVE COMPARATOR

Whey protein compared to milk

Dietary Supplement: Chocolate milk

Sugar

PLACEBO COMPARATOR

Maltodextrin compared to treatments

Dietary Supplement: Sugar

Interventions

Whey proteinDIETARY_SUPPLEMENT

18g protein, immediately after training, 9 weeks

Also known as: protein supplement
Milk
Chocolate milkDIETARY_SUPPLEMENT

500ml chocolate milk, immediately after training, 9 weeks

Also known as: Milk
Whey protein
SugarDIETARY_SUPPLEMENT

55-65g maltodextrin solution, immediately after training, 9 weeks

Also known as: Maltodextrin
Sugar

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • healthy
  • currently working out at least 3 times per week

You may not qualify if:

  • taken any ergogenic aid/sport supplements in the last 2 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Richardson Centre for Functional Foods and Nutraceuticals

Winnipeg, Manitoba, R3T 2N2, Canada

Location

MeSH Terms

Interventions

Whey ProteinsMilkSugarsmaltodextrin

Intervention Hierarchy (Ancestors)

Milk ProteinsAnimal Proteins, DietaryDietary ProteinsProteinsAmino Acids, Peptides, and ProteinsWheyDairy ProductsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and BeveragesBeveragesCarbohydrates

Study Officials

  • Semone B Myrie, PhD

    University of Manitoba

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 16, 2012

First Posted

April 18, 2012

Study Start

October 1, 2011

Primary Completion

October 1, 2012

Study Completion

December 1, 2013

Last Updated

December 8, 2015

Record last verified: 2015-12

Locations

CA(1)