Current Environment:

Summary

The PolarisDMD study is a Phase 3, global study to evaluate the efficacy and safety of edasalonexent in pediatric patients with a genetically confirmed diagnosis of DMD. Male patients from 4-7 years of age (up to 8th birthday) will be enrolled. Edasalonexent is an orally administered small molecule that inhibits NF-kB, which is the key link between loss of dystrophin and disease pathology and plays a fundamental role in the initiation and progression of skeletal and cardiac muscle disease in DMD.

Conditions

Muscular Dystrophy, Duchenne

Recruitment Status

Completed

Detailed Description

The study includes a 52-week, randomized, double-blind, placebo-controlled period, followed by a 2-week follow- up. Approximately 125 boys with DMD will be enrolled in this trial, with 2 boys receiving edasalonexent for every 1 boy receiving placebo. Following completion of the treatment period, patients may elect to continue in a separate open-label extension study.

Eligibility Criteria

Inclusion Criteria:

Written consent/assent by patient and/or legal guardian as per regional and/or Institutional Review Board (IRB)/Independent Ethics Committee (IEC) requirements
Diagnosis of DMD based on a clinical phenotype with increased serum creatine kinase (CK) and documentation of mutation(s) in the dystrophin gene known to be associated with a DMD phenotype
Able to perform stand from supine without assistance in ≤ 10 seconds
Able to perform the 10MWT and 4-stair climb
Followed by a doctor or medical professional who coordinates Duchenne care on a regular basis and willingness to disclose patient's study participation with medical professionals

Exclusion Criteria:

Use of corticosteroids within 24 weeks prior to Day 1; use of inhaled, intranasal, and topical corticosteroids is permitted
Use of another investigational drug, idebenone, or dystrophin-focused therapy within 4 weeks. Exception: Patients who have received at least 24 weeks of a stable dose of eteplirsen prior to Day 1, and expected to continue treatment, will be eligible
Use of the following within 4 weeks prior to Day 1: immunosuppressive therapy, warfarin, phenytoin, S mephenytoin, cyclosporine, dihydroergotamine, ergotamine, fentanyl, alfentanil, pimozide, quinidine, sirolimus, tacrolimus, or paclitaxel
Use of human growth hormone within 3 months prior to Day 1
Other prior or ongoing significant medical conditions

Intervention

Intervention Type

Intervention Name

Drug

Edasalonexent

Drug

Placebo

Phase

Phase 3

Gender

Male

Minimum Age

4 Years

Maximum Age

7 Years

Download Date

November 20, 2020

Principal Investigator

N/A

Primary Contact Information

For more information on this trial, visit clinicaltrials.gov.

Contact

For more information and to contact the study team: