NCT05280730

Brief 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.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Feb 2022

Typical duration for all trials

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

February 2, 2022

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 4, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

March 15, 2022

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2024

Completed
Last Updated

August 14, 2025

Status Verified

August 1, 2025

Enrollment Period

2.7 years

First QC Date

March 4, 2022

Last Update Submit

August 12, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in NIHTB-CB Total Cognition Score over time

    baseline and 18 months

  • Change in brain connectivity over time

    Change in brain connectivity as measured by brain MRI

    baseline and 12 months

Study Arms (2)

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

There is no intervention

Boys with DMD

Eligibility Criteria

Age3 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Eligible subjects will be recruited nationally.

You may qualify if:

  • 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

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital of Richmond

Richmond, Virginia, 23219, United States

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

Anonymized behavioral data and imaging data

MeSH Terms

Conditions

Muscular Dystrophy, Duchenne

Condition Hierarchy (Ancestors)

Muscular DystrophiesMuscular Disorders, AtrophicMuscular DiseasesMusculoskeletal DiseasesNeuromuscular DiseasesNervous System DiseasesGenetic Diseases, X-LinkedGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Mathula Thangarajh, MD, PhD

    Virginia Commonwealth University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 4, 2022

First Posted

March 15, 2022

Study Start

February 2, 2022

Primary Completion

September 30, 2024

Study Completion

September 30, 2024

Last Updated

August 14, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations