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Effect of Blood Flow Restriction Training to Muscle Strength, Dynamic Stability, and ACL Injury Prevention

NCT05951036 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-06-29

No results posted yet for this study

Summary

The goal of this randomized clinical trial study is to compare low-load blood flow restriction (LL-BFRt), sham LL-BFRt, and high-load eccentric training (HL-Et) in healthy level 1 sportsman. The main questions it aims to answer are:

1. Does LL-BFR improve muscle strength better than sham LL-BFRt and HL-Et?
2. Does LL-BFR improve dynamic stability better than sham LL-BFRt and HL-Et?
3. Does LL-BFR prevent ACL injury better than sham LL-BFRt and HL-Et?

Participants will be randomized into three intervention groups: LL-BFRt, sham LL-BFRt, and HL-Et. Participants will be asked to do:

* In LL-BFRt, participants will be asked to do LL eccentric training (including double leg squats, split squats, deadlifts, and monster walks) with a 30% of repetition maximum (RM) and 70% of arterial occlusion pressure (AOP).
* In sham LL-BFRt, participants will be asked to do LL eccentric training with a 30% of repetition maximum (RM) and 10% of arterial occlusion pressure (AOP).
* In HL-Et, participants will be asked to do LL eccentric training with a 70% of repetition maximum (RM).

Researchers will compare LL-BFRt, sham LL-BFRt, and HL-Et to see if muscle strength, dynamic stability, and ACL injury prevention improve after the interventions and follow-up.

Conditions

  • Healthy Subjects
  • Sports Level 1

Interventions

PROCEDURE

Low-load Blood Flow Restriction training

Physical therapist will apply the BFR cuffs with 70% of arterial occlusion pressure on the both legs of participants. Then, participants will be asked to perform eccentric trainings (including, double leg squats, split squats, deadlifts, and monster walks) with 30% of repetition maximum.

PROCEDURE

Sham Low-load Blood Flow Restriction training

Physical therapist will apply the BFR cuffs with 10% of arterial occlusion pressure on the both legs of participants. Then, participants will be asked to perform eccentric trainings (including, double leg squats, split squats, deadlifts, and monster walks) with 30% of repetition maximum.

PROCEDURE

High-load Eccentric training

Physical therapist will ask participants to perform eccentric trainings (including, double leg squats, split squats, deadlifts, and monster walks) with 70% of repetition maximum.

Sponsors & Collaborators

  • Udayana University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
15 Years
Max Age
35 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-07-17
Primary Completion
2023-11-30
Completion
2024-11-30

Countries

  • Indonesia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05951036 on ClinicalTrials.gov