NCT05727501

Brief Summary

The goal of this randomized clinical trial is to check the effectiveness of post isometric relaxation and post facilitation stretching on hamstring muscle flexibility in collegiate athletes. The main question it aims to answer is:

  • To compare the post isometric relaxation and post facilitation stretching techniques on hamstring muscle flexibility in collegiate athletes Participants were divided in two groups,
  • Group-A was treated with baseline treatment of heating for 15min and rehab protocol post isometric relaxation in which 3-5 repetitions for 7-10 seconds hold in each session for three sessions per week in alternate days for four weeks.
  • Group-B was treated with baseline treatment of heating for 15min and rehab protocol post facilitation in which 3-5 repetitions for 7-10 seconds hold in each session for three sessions per week in alternate days for four weeks.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2023

Shorter than P25 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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 26, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

January 26, 2023

Completed
19 days until next milestone

First Posted

Study publicly available on registry

February 14, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 25, 2023

Completed
Last Updated

August 15, 2023

Status Verified

August 1, 2023

Enrollment Period

4 months

First QC Date

January 26, 2023

Last Update Submit

August 11, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • Straight leg raise test. ("change" is being assessed)

    Straight leg raise (SLR) is a fundamental maneuver during the physical examination of a patient with lower back pain. The straight leg raise test is performed with the patient in a supine position. The examiner gently raises the patient's leg by flexing the hip with the knee in extension, and the test is considered positive when the patient experiences pain along the lower limb in the same distribution of the lower radicular nerve roots (usually L5 or S1)

    Change from Baseline range of motion at 4 weeks

  • The sit to reach test ("change" is being assessed)

    The sit and reach test is a common measure of flexibility, and specifically measures the flexibility of the lower back and hamstring muscles. The starting position for the SR test places the subject's feet against the box relative to the 38.1cm point. After the reach position of the test, the criterion score is 38.1cm plus or minus the distance reached during the test.

    Change from Baseline range of motion at 4 weeks

  • The Active Knee Extension Test ("change" is being assessed)

    The Active Knee Extension Test is used to assess hamstring muscle length and the range of active knee extension in the position of hip flexion. The AKE test subjects were positioned so that the thigh was in contact with the crossbar on the wooden frame apparatus, and the thigh was a t a 90" angle (as measured with the universal goniometer) with the trunk. Subjects were told to extend their knee while maintaining contact with the crossbar.

    Change from Baseline range of motion at 4 weeks

Secondary Outcomes (1)

  • The Lower Extremity Functional Scale

    4 weeks of intervention

Study Arms (2)

Post isometric relaxation

ACTIVE COMPARATOR

This Group was treated with baseline treatment of heating for 15min and rehab protocol post isometric relaxation in which 3-5 repetitions for 7-10 seconds hold in each session for three sessions per week in alternate days for four weeks.

Other: Post isometric relaxation

Post facilitation stretching

ACTIVE COMPARATOR

This Group was treated with baseline treatment of heating for 15min and rehab protocol post facilitation stretching in which 3-5 repetitions for 7-10 seconds hold in each session for three sessions per week in alternate days for four weeks.

Other: Post facilitation stretching

Interventions

post isometric relaxation in which 3-5 repetitions for 7-10 seconds hold in each session for three sessions per week in alternate days for four weeks.

Post isometric relaxation

post facilitation stretching in which 3-5 repetitions for 7-10 seconds hold in each session for three sessions per week in alternate days for four weeks.

Post facilitation stretching

Eligibility Criteria

Age18 Years - 35 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18 to 35
  • Male
  • Athletes with hamstring muscle tightness (bilateral) or Acute hamstring injuries

You may not qualify if:

  • Athletes with hip, buttocks and low back pain radiating to back of thigh
  • History of fracture within 6 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pakistan sports board Lahore

Lahore, Punjab Province, 54000, Pakistan

Location

Study Officials

  • Hafiz Zohaib Ahmed, MS-SPT

    Riphah International University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Project Director

Study Record Dates

First Submitted

January 26, 2023

First Posted

February 14, 2023

Study Start

January 26, 2023

Primary Completion

May 30, 2023

Study Completion

July 25, 2023

Last Updated

August 15, 2023

Record last verified: 2023-08

Locations