Effects of Blood Flow Restriction During Eccentric Resistance Exercise

NCT ID: NCT05606744

Last Updated: 2022-11-07

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

UNKNOWN

Clinical Phase

NA

Total Enrollment

45 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-06-01

Study Completion Date

2024-03-01

Brief Summary

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The purpose of this study is to compare the muscle strength and muscle soreness effects experienced following short term (acute) eccentric exercise with and without blood flow restriction (BFR) performed at low - moderate training intensities.

Detailed Description

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Conditions

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Blood Flow Restriction

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Individuals will be randomly assigned to a BFR or non BFR exercise condition. The subjects will perform a single, 3-5 minute bout of eccentric exercise on the Eccentron device either with BFR (with restriction cuffs on the thigh per the procedures below) or without the BFR.
Primary Study Purpose

OTHER

Blinding Strategy

SINGLE

Investigators

Study Groups

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Eccentric exercise

Only multi-joint eccentric exercise

Group Type ACTIVE_COMPARATOR

Eccentric exercise / Eccentric exercise with blood flow restriction

Intervention Type DEVICE

Individuals will be randomized to receive eccentric exercise only, or eccentric exercise with blood flow restriction.

Eccentric training with blood flow restriction

Multi-joint eccentric exercise with blood flow restriction

Group Type EXPERIMENTAL

Eccentric exercise / Eccentric exercise with blood flow restriction

Intervention Type DEVICE

Individuals will be randomized to receive eccentric exercise only, or eccentric exercise with blood flow restriction.

Interventions

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Eccentric exercise / Eccentric exercise with blood flow restriction

Individuals will be randomized to receive eccentric exercise only, or eccentric exercise with blood flow restriction.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* 18 - 30 years old
* strength train lower body 1-3 times per week

Exclusion Criteria

* lower body surgery or injury in the last 12 months
* have any neuromuscular disease
* height \>76 inches tall
* height \<54 inches tall
* eccentric strength greater than 725 pounds
* pregnant or plan to be pregnant in the duration of the protocol
* don't do resistance exercise at least once per week
* perform intense cardio or strength training \>4 days per week
* Present with any other significant comorbid conditions that would impair the ability to participate in the exercise-based testing
Minimum Eligible Age

18 Years

Maximum Eligible Age

30 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Utah State University

OTHER

Sponsor Role lead

Responsible Party

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Brennan Thompson

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Brennan Thompson, PhD

Role: PRINCIPAL_INVESTIGATOR

Utah State University

Central Contacts

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Brennan J Thompson, PhD

Role: CONTACT

435-797-5785

Sara Harper, PhD

Role: CONTACT

435-797-1376

Other Identifiers

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12042a

Identifier Type: -

Identifier Source: org_study_id

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