NCT05412394

Brief Summary

The hypothesis tested here is that a lower dose of intermittent oral corticosteroids (5mg/kg/week) will be equally effective to the 10mg/kg/week dose.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for phase_4

Timeline
6mo left

Started Apr 2021

Longer than P75 for phase_4

Geographic Reach
1 country

4 active sites

Status
recruiting

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 Progress91%
Apr 2021Dec 2026

Study Start

First participant enrolled

April 30, 2021

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

February 2, 2022

Completed
4 months until next milestone

First Posted

Study publicly available on registry

June 9, 2022

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

August 13, 2025

Status Verified

February 1, 2025

Enrollment Period

5.3 years

First QC Date

February 2, 2022

Last Update Submit

August 8, 2025

Conditions

Keywords

Duchenne Muscular DystrophyDMDSteroidMuscular Dystrophy

Outcome Measures

Primary Outcomes (1)

  • The change from baseline to 24 months for the Gross Motor Scaled Score.

    Neuromuscular Gross Motor Outcome (GRO): The Neuromuscular GRO is a gross motor outcome measure developed to assess whole body strength, motor development, and function for all levels of ability across the lifespan in those diagnosed with neuromuscular disease. Items are administered following the developmental sequence, as appropriate for age and ability. Maximum score is 100 points.

    Baseline visit to 24 month visit

Secondary Outcomes (2)

  • Language (expressive and receptive), Social and Fine Motor skills at 24 months as assessed by the Bayley-4 Scales of Infant and Toddler Development

    Baseline visit to 24 month visit

  • Linear growth

    Baseline visit to 24 month visit

Study Arms (1)

Experimental

EXPERIMENTAL

This is a one-arm study and the group of subjects are all experimental and will receive drug.

Drug: Prednisolone

Interventions

Liquid, 5mg/kg per week, for one year

Also known as: Corticosteroid
Experimental

Eligibility Criteria

Age1 Month - 30 Months
Sexmale
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Subjects ages 1 month through 30 months
  • Weakness consistent with Duchenne on exam, creatine kinase ≥ 20 times the upper limit of normal, and genetic mutation known to be causative for DMD.

You may not qualify if:

  • Prior treatment with Glucocorticosteroids

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Lurie Children's Hospital of Chicago

Chicago, Illinois, 60611, United States

RECRUITING

University of Cincinnati

Cincinnati, Ohio, 45220, United States

RECRUITING

Nationwide Children's Hospital

Columbus, Ohio, 43205, United States

RECRUITING

University of Texas Southwestern

Dallas, Texas, 75235, United States

RECRUITING

MeSH Terms

Conditions

Muscular Dystrophy, DuchenneMuscular Dystrophies

Interventions

PrednisoloneAdrenal Cortex Hormones

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Anne Connolly, MD

    Nationwide Children's Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Chief of Division of Neurology

Study Record Dates

First Submitted

February 2, 2022

First Posted

June 9, 2022

Study Start

April 30, 2021

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

August 13, 2025

Record last verified: 2025-02

Locations