MedTrace Logo

Effect of Induced Rotator Cuff Muscles Fatigue on Hand Grip Strength in Adults

NCT07054853 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 34

Last updated 2026-03-30

No results posted yet for this study

Summary

This observational study aims to investigate the effect of induced rotator cuff muscles fatigue on hand grip strength in adults

Conditions

  • Healthy Individuals

Interventions

DEVICE

Induced rotator cuff fatigue by isokinetic biodex

Each subject will undergo two separate fatigue protocols from distinct shoulder abduction angles (30° and 90°), referred to as Protocol A and Protocol B, respectively. Fatigue will be induced using the Biodex System 4 Pro Isokinetic .Participants will be seated with the tested arm positioned at the designated shoulder abduction angle and elbow flexed at 90°. The arm will be secured using a shoulder adapter to ensure standardized positioning. Hand Grip strength will be assessed using a Jamar Plus+ Digital. Participants will perform three maximal grip trials, each lasting 3 seconds, with verbal encouragement provided. The average of the three trials will be used as the maximum voluntary contraction

Sponsors & Collaborators

  • Cairo University

    collaborator OTHER

  • Misr University for Science and Technology

    collaborator OTHER

  • Noura Karam Abdou Mohammed Ismaiel

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
30 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-09-25
Primary Completion
2025-10-30
Completion
2025-12-01

Countries

  • Egypt

Study Locations

More Related Trials

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 NCT07054853 on ClinicalTrials.gov