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CompletedNCT05280730Updated Aug 14, 2025

Assessment of Neurodevelopmental Needs in Duchenne Muscular Dystrophy

An observational study in Duchenne Muscular Dystrophy, sponsored by Virginia Commonwealth University. Completed at 1 site in United States. Open to participants aged 3 Years and older. Per ClinicalTrials.gov, last updated 2025-08-14.

Sponsored by Virginia Commonwealth University · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
50
Ages
3 Years and older
Sex
All
01

Study summary

Duchenne Muscular Dystrophy is a genetic disease that causes progressive muscle weakness. There is now substantial evidence that boys with this disease do not demonstrate age-related gains in their cognitive skills.

The goals of this study are (i) to use a technology-enabled neurobehavioral assessment called National Institutes of Health Toolbox Cognition Battery (NIHTB-CB) to assess brain development over time; (ii) engage with key-stakeholders to understand how neurodevelopmental problems like attention-deficit hyperactivity, autism spectrum affects individuals (and/or) families, so that we can understand meaningful effects of a potential treatment at an individual level, and (iii) to investigate using brain magnetic resonance imaging (MRI) changes in brain connectivity.

Read the detailed description

Participants will be asked to do tasks such as solve puzzles, pay attention, and remember things through the NIHTB-CB administered using an IPad as well as complete questionnaires. The NIHTB-CB will be done four times (first visit, within 1 month after first visit, 12 months after first visit, and 18 months after first visit). NIHTB-CB takes about 20 to 35 minutes to complete.

Participants will also undergo brief assessment of the upper limbs; these tests will be administered by trained physical therapists and will take about 5 minutes.

Focus group: A focus group consisting of families and individuals affected by DMD will be invited to share their journey of cognitive and developmental needs. The focus group will be conducted online via the study team and is planned to last between 1 to 1.5 hours. This is optional for families.

A non-sedated brain MRI will be performed twice; scans will be separated by a one-year interval. (A child has to be age 8 or older to participate in a brain scan.) Brain imaging is optional for families.

02

Conditions studied

  • Duchenne Muscular Dystrophy
03

In context

Muscular Dystrophy, Duchenne

473 studies on the registry are indexed under Muscular Dystrophy, Duchenne; 107 are open to participants now.

This study's enrollment of 50 is below the median of 60 across 130 observational studies indexed under Muscular Dystrophy, Duchenne.

Browse Muscular Dystrophy, Duchenne studies →

Lead sponsor

Virginia Commonwealth University is the lead sponsor of 641 studies on the registry; 82 are open to participants now.

Of its 88 completed or terminated interventional studies of FDA-regulated products, 62 (70%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
3 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Eligible subjects will be recruited nationally.

Inclusion criteria

  • Boys with confirmed genetic mutation in the dystrophin gene
  • Boys with clinical features of DMD and in whom muscle biopsy showed absence of dystrophin
  • Boys with clinical features of DMD and in whom there is a family history of DMD
  • Symptomatic carrier girls with DMD
  • Ages 3 and above at time of study screening

Exclusion criteria

Exclusion Criteria:

  • Care-giver unable to give consent
  • Any handicap that does not allow the ability to use an IPAD
  • For MRI, braces or any metal implants.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
50 participants (actual)
Patient registry
No
Biospecimen retention
Samples without dna

Groups and cohorts

  • Boys with DMD

    Boys ages 3 and above will be enrolled.

    Other: No intervention

  • Healthy boys

    Healthy boys as a control group for brain imaging.

Interventions

  • OtherNo intervention

    There is no intervention

06

What researchers measure

Primary outcomes

  1. Change in NIHTB-CB Total Cognition Score over time

    Time frame: baseline and 18 months

  2. Change in brain connectivity over time

    Change in brain connectivity as measured by brain MRI

    Time frame: baseline and 12 months

07

Study locations

1 site
  • Children's Hospital of Richmond
    Richmond, Virginia 23219, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 14, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05280730
Lead sponsor
Virginia Commonwealth University
Collaborators
Northwestern University, University of Rochester
Responsible party
Sponsor
First posted
Mar 15, 2022
Start date
Feb 2, 2022
Primary completion
Sep 30, 2024
Completion
Sep 30, 2024
Last update
Aug 14, 2025

Study contacts

Mathula Thangarajh, MD, PhD
principal investigator · Virginia Commonwealth University

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2025. You cannot join it, but the record below documents what was studied.

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