NCT04600661

Brief Summary

This study will be conducted to compare the effect of BFR with LLRT versus neuromuscular training on quadriceps muscle strength, knee joint function and proprioception accuracy.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
63

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2021

Shorter than P25 for not_applicable

Status
unknown

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

First Submitted

Initial submission to the registry

October 19, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 23, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

January 15, 2021

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2021

Completed
Last Updated

October 23, 2020

Status Verified

June 1, 2020

Enrollment Period

5 months

First QC Date

October 19, 2020

Last Update Submit

October 19, 2020

Conditions

Keywords

Blood flow restriction training

Outcome Measures

Primary Outcomes (1)

  • Muscle strength

    Hand-Held Dynamometer for measuring muscle strength

    3 months

Secondary Outcomes (1)

  • Knee joint function

    3 months

Study Arms (3)

control group (Traditional therapy group)

EXPERIMENTAL

control group (Traditional therapy group) (n=21): patients will receive traditional training exercises (high load resistance training

Other: Traditional exercise therapy

Experimental group I (BFR training group)

EXPERIMENTAL

Experimental group I (BFR training group) (n=21): patients will receive LLRT with BFR.

Other: Traditional exercise therapy

Experimental group II (Neuromuscular training group)

EXPERIMENTAL

Experimental group II (Neuromuscular training group) (n=21): patients will receive neuromuscular training exercises

Other: Traditional exercise therapy

Interventions

Neuromuscular training

Also known as: Blood flow restriction training
Experimental group I (BFR training group)Experimental group II (Neuromuscular training group)control group (Traditional therapy group)

Eligibility Criteria

Age45 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age range from 45-60 years (Segal et al., 2015).
  • Walk with painful knee OA without assistive devices (Bryk et al., 2016).
  • Mild to moderate unilateral OA grade II-III (K/L) (Bryk et al., 2016).
  • BMI \< 30 kg/m² (not being classified as obese) (Bryk et al., 2016).
  • Never participated in resistance training in the 3 months prior to their appointment (Jan et al., 2008)

You may not qualify if:

  • Severe knee OA (grade IV according to K/L classification).
  • Bilateral knee OA.
  • Congenital or acquired inflammatory, rheumatic or neurological (systemic or local) diseases involving the knee.
  • Repeated treatment with steroids.
  • Secondary knee OA.
  • Received joint replacement surgery in either Knee or/and hip.
  • Cardiovascular and neuromuscular disorders
  • Diabetic patients
  • Psychiatric disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Bryk FF, Dos Reis AC, Fingerhut D, Araujo T, Schutzer M, Cury Rde P, Duarte A Jr, Fukuda TY. Exercises with partial vascular occlusion in patients with knee osteoarthritis: a randomized clinical trial. Knee Surg Sports Traumatol Arthrosc. 2016 May;24(5):1580-6. doi: 10.1007/s00167-016-4064-7. Epub 2016 Mar 12.

    PMID: 26971109BACKGROUND

MeSH Terms

Conditions

Osteoarthritis, Knee

Interventions

Blood Flow Restriction Therapy

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Exercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy Modalities

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Sixty Three patients of both genders with mild to moderate unilateral tibiofemoral OA, with age range from 45-60 years will be randomly assigned to 1 of 3 groups using opaque, sealed envelopes, each containing the name of one of the groups. Each patient will sign an informed consent before starting the study (Appendix III). All patients will be referred by the orthopedic surgeon who will diagnose knee OA based on clinical and radiological examination. The investigator will be blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Sixty Three patients of both genders with mild to moderate unilateral tibiofemoral OA, with age range from 45-60 years will be randomly assigned to 1 of 3 groups control group (Traditional therapy group) (n=21): patients will receive traditional training exercises (high load resistance training) Experimental group I (BFR training group) (n=21): patients will receive LLRT with BFR. Experimental group II (Neuromuscular training group) (n=21): patients will receive neuromuscular training exercises
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Masters

Study Record Dates

First Submitted

October 19, 2020

First Posted

October 23, 2020

Study Start

January 15, 2021

Primary Completion

June 15, 2021

Study Completion

September 15, 2021

Last Updated

October 23, 2020

Record last verified: 2020-06