Comparative Effects of Post-exercise Ingestion of a High or Low Molecular Weight Solution on Resistance Exercise Performance

NCT ID: NCT02778373

Last Updated: 2016-05-19

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

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-09-30

Study Completion Date

2015-06-30

Brief Summary

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This study sought to examine differences in resistance exercise performance, as measured by the kinetic and kinematic profile during multiple sets of the back squat exercise, following ingestion of high or low molecular weight carbohydrate beverages.

Detailed Description

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Conditions

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Task Performance and Analysis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Placebo

Flavored Water

Group Type PLACEBO_COMPARATOR

Placebo: Water

Intervention Type OTHER

Low Molecular Weight Carbohydrate

low molecular weight carbohydrate delivered post-endurance exercise in a 10% solution providing 1.2 grams/kg body weight carbohydrate

Group Type ACTIVE_COMPARATOR

DE15 maltodextrin, Matrin® M160, Grain Processing Corporation, Muscatine, IA

Intervention Type DIETARY_SUPPLEMENT

High molecular weight carbohydrate

high molecular weight carbohydrate delivered post-endurance exercise in a 10% solution providing 1.2 grams/kg body weight carbohydrate

Group Type EXPERIMENTAL

Vitargo ®, Swecarb AB, Karlskrona, Sweden

Intervention Type DIETARY_SUPPLEMENT

Interventions

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Vitargo ®, Swecarb AB, Karlskrona, Sweden

Intervention Type DIETARY_SUPPLEMENT

DE15 maltodextrin, Matrin® M160, Grain Processing Corporation, Muscatine, IA

Intervention Type DIETARY_SUPPLEMENT

Placebo: Water

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* having at least 2 years resistance training experience to include the parallel back squat exercise at least once a week
* no musculoskeletal injury within previous 1 year
* not having consumed any nutritional or ergogenic supplement excluding protein and/or a daily vitamin for the previous 6-week period

Exclusion Criteria

* no previous resistance training experience
* musculoskeletal injury within the previous 1 year
* having consumed or presenting consuming a nutritional or ergogenic supplement
Minimum Eligible Age

20 Years

Maximum Eligible Age

35 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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Texas Christian University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

References

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Piehl Aulin K, Soderlund K, Hultman E. Muscle glycogen resynthesis rate in humans after supplementation of drinks containing carbohydrates with low and high molecular masses. Eur J Appl Physiol. 2000 Mar;81(4):346-51. doi: 10.1007/s004210050053.

Reference Type BACKGROUND
PMID: 10664095 (View on PubMed)

Leiper JB, Aulin KP, Soderlund K. Improved gastric emptying rate in humans of a unique glucose polymer with gel-forming properties. Scand J Gastroenterol. 2000 Nov;35(11):1143-9. doi: 10.1080/003655200750056600.

Reference Type BACKGROUND
PMID: 11145284 (View on PubMed)

Stephens FB, Roig M, Armstrong G, Greenhaff PL. Post-exercise ingestion of a unique, high molecular weight glucose polymer solution improves performance during a subsequent bout of cycling exercise. J Sports Sci. 2008 Jan 15;26(2):149-54. doi: 10.1080/02640410701361548.

Reference Type BACKGROUND
PMID: 17852670 (View on PubMed)

Oliver JM, Almada AL, Van Eck LE, Shah M, Mitchell JB, Jones MT, Jagim AR, Rowlands DS. Ingestion of High Molecular Weight Carbohydrate Enhances Subsequent Repeated Maximal Power: A Randomized Controlled Trial. PLoS One. 2016 Sep 16;11(9):e0163009. doi: 10.1371/journal.pone.0163009. eCollection 2016.

Reference Type DERIVED
PMID: 27636206 (View on PubMed)

Other Identifiers

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1401-45-1401

Identifier Type: -

Identifier Source: org_study_id

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