How Can Different Forms of Strengthening Exercises Affect the Muscular Tissue and Its Chemical Markers in Children With Duchenne Muscular Dystrophy

May 6, 2026 updated by: Reham Saeed Alsakhawi, Cairo University

Different Forms of Strengthening Exercises and Chemical Markers in Children With Duchenne Muscular Dystrophy

The treatment of patients diagnosed with DMD needs to be multidisciplinary, judicious, and always focused on the patient's well-being. Physiotherapy and occupational therapy are very often standard care. Physiotherapy is regarded as crucial for the success of treatment, since it has achieved good results in the short term, such as maintaining the autonomy of these individuals . Physical activity is another method that has been used to treat DMD. Studies have used physical exercise in individuals with DMD in order to decrease muscle deterioration, muscle contractures, and bone fractures, and to increase the time of functional independence

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

45

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • Egypt
      • Giza, Egypt
        • Reham

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • DD,
  • aging from 6 To 10

Exclusion Criteria:

  • able to understand order

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Control group
Other: traditional physical therapy program
traditional physical therapy program to improve strength
Experimental: Strengthening exercises
Other: strengthening exercises
Concentric strengthening exercises: involves the muscle producing tension and shortening to move a load Isometric strengthening exercises: occurs when a muscle produces tension without a change in muscle length. Isometric contractions involve sarcomere shortening and increasing muscle tension, but do not move a load Eccentric strengthening exercises: occurs when the muscle tension produced is less than the load and a muscle lengthens while under tension
Experimental: Low-Intensity Exercise
Other: Low-Intensity Exercise Protocol
The children were trained 3 times per week for 8 weeks on a treadmill without inclination, with speed and time programmed and adapted for this purpose. The length of each training activity was 30 min (Andersen et al. 2013; Markert et al. 2012). The children were acclimated to the treadmill for 7 days before the beginning of the training program, with a speed of 4 m/min, in order to minimize the stress caused by the different environment.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Creatine-kinase (CK)
Time Frame: 8 weeks
8 weeks
Six-minute walk test
Time Frame: 8 weeks
8 weeks
Muscle strength
Time Frame: 8 weeks
8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Cairo University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

June 1, 2026

Primary Completion (Estimated)

August 15, 2026

Study Completion (Estimated)

September 1, 2026

Study Registration Dates

First Submitted

May 6, 2026

First Submitted That Met QC Criteria

May 6, 2026

First Posted (Actual)

May 12, 2026

Study Record Updates

Last Update Posted (Actual)

May 12, 2026

Last Update Submitted That Met QC Criteria

May 6, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • PUA0320234303090

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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