NCT05496660

Brief Summary

The invesitgators performed a randomized controlled trial on collegiate sprinters to explore the combined effect of the NHE and KT and randomly allocated the subjects into the experimental (NHE+KT) or control (NHE) group by an independent researcher using the sealed envelopes method. To calculate the sample size, a Cohen's d effect size of 0.4, an alpha level of 0.05, a test power of 0.95 were configured to G\*Power software, at least 34 samples were computed. Considering the dropouts, 40 male collegiate sprinters were enrolled, explained the procedures of this study and voluntarily written informed consent. Inclusion criteria was that participants must be male, aged 18 years or older, training at the university level at least 4 times per week, with no history of lower limb injury within the last 6 months and no previous experience of the NHE or KT. Participants who had lower limb mobility limitation or injury especially HSI within 6 months and associated musculoskeletal, respiratory or cardiovascular diseases and was allergic to kinesio tape were excluded.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2021

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2022

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

August 3, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 11, 2022

Completed
Last Updated

August 11, 2022

Status Verified

August 1, 2022

Enrollment Period

9 months

First QC Date

August 3, 2022

Last Update Submit

August 9, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • isokinetic hamstring eccentric peak torque

    eccentric peak torque measured by Cybex

    4-week

  • 30m sprint performance

    30m sprint time

    4-week

Secondary Outcomes (1)

  • Hecc/Qcon Ratio

    4-week

Study Arms (2)

NHE+KT

EXPERIMENTAL

the Nodic hamstring exercise plus the kinesio taping with tension during 4-week consisting 12 sessions

Other: NHE+KT

NHE

SHAM COMPARATOR

the Nordic hamstring exercise plus taping wihout tension during 4-week consisting 12 sessions

Other: NHE

Interventions

NHE+KTOTHER

the Nodic hamstring exercise plus the kinesio taping with tension during 4-week consisting 12 sessions

NHE+KT
NHEOTHER

the Nodic hamstring exercise plus the kinesio taping without tension during 4-week consisting 12 sessions

NHE

Eligibility Criteria

Age18 Years - 25 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Participants must be male, aged 18 years or older, training at the university level at least 4 times per week, with no history of lower limb injury within the last 6 months and no previous experience of the NHE or KT.

You may not qualify if:

  • Participants who had lower limb mobility limitation or injury especially HSI within 6 months and associated musculoskeletal, respiratory or cardiovascular diseases and was allergic to kinesio tape were excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tianjin University of Sport

Tianjin, 301617, China

Location

Study Design

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

Study Record Dates

First Submitted

August 3, 2022

First Posted

August 11, 2022

Study Start

July 1, 2021

Primary Completion

March 31, 2022

Study Completion

July 31, 2022

Last Updated

August 11, 2022

Record last verified: 2022-08

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL

Locations