AzTrials
AzTrials

Duchenne Muscular DystrophyNCT05280730

Assessment of Neurodevelopmental Needs in Duchenne Muscular Dystrophy

An observational study of Duchenne Muscular Dystrophy, run by Virginia Commonwealth University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial 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. Read more about this study

Who is it for?
Ages 3 years and older
Conditions the study is for
Duchenne Muscular Dystrophy
How many people
50 participants
Where
1 siteUnited States
Study dates
2 Feb 2022to 30 Sep 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Eligible subjects will be recruited nationally.

Who may be able to join

  • 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

Who cannot join

  • 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.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Children's Hospital of Richmond

    Richmond, Virginia, 23219

Other trials in United States

About this study

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.

Being tested
No intervention
Medical subject headings
Muscular Dystrophy, Duchenne

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • No interventionOther

    There is no intervention

Study groups in NCT05280730
Study groupRoleWhat they receive
Boys with DMDBoys ages 3 and above will be enrolled.
Receives: Other: No intervention
Healthy boysHealthy boys as a control group for brain imaging.

What is being measured

The primary outcome is the main question the study is designed to answer.

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

    Measured: baseline and 18 months

  2. Change in brain connectivity over time

    Change in brain connectivity as measured by brain MRI

    Measured: baseline and 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Mar 2022
  2. Study start2 Feb 2022
  3. Primary completion30 Sep 2024
  4. Study completion30 Sep 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05280730
Sponsor's protocol ID
HM20016614
Status last verified
Aug 2025
First submitted
4 Mar 2022
Last updated
14 Aug 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Duchenne Muscular Dystrophy, run by Virginia Commonwealth University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 Aug 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in NIHTB-CB Total Cognition Score over time (time frame: baseline and 18 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Aug 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in