Study Stopped
Dosing stopped
Open Label Extension Study of HT-100 in Patients With DMD
An Open Label Extension Study of HT-100 in Patients With Duchenne Muscular Dystrophy Who Have Completed Protocol HALO-DMD-01
2 other identifiers
interventional
17
1 country
5
Brief Summary
This study is designed to provide 6-months continuous dosing with the study medication, called HT-100, on participants who successfully completed the predecessor study (HALO-DMD-01). The main purpose of this study is to assess chronic safety, tolerability, pharmacodynamic activity (testing the drug's effect on DMD) and population pharmacokinetics (measuring how much drug is in the bloodstream) in participants with a broad spectrum of Duchenne muscular dystrophy (DMD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2013
5 active sites
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
October 1, 2013
CompletedFirst Submitted
Initial submission to the registry
October 31, 2013
CompletedFirst Posted
Study publicly available on registry
November 7, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2016
CompletedSeptember 3, 2020
July 1, 2019
2.6 years
October 31, 2013
August 31, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety and tolerability of administration of 6 months of chronic, oral, multiple doses of HT-100 to boys with DMD.
* Target Safety profile by review of adverse events (AEs) * Physical examination findings * Clinical laboratory test results * Other diagnostic testing
Months 2, 4, 6, 7
Secondary Outcomes (2)
Pharmacodynamic signals of HT-100 following chronic oral administration of multiple doses to boys with DMD.
Months 4, 6, 7
Pharmacokinetic plasma profile of HT-100 following chronic oral administration of multiple doses to boys with DMD.
Months 4, 6
Study Arms (5)
Cohort 1: HT-100 tablet, Dose 1
EXPERIMENTAL• Multiple dose administration: Dose 1
Cohort 2: HT-100 tablet, Dose 2
EXPERIMENTAL• Multiple dose administration: Dose 2
Cohort 3: HT-100 tablet, Dose 3
EXPERIMENTAL• Multiple dose administration: Dose 3
Cohort 4: HT-100 tablet, Dose 4
EXPERIMENTAL• Multiple dose administration: Dose 4
Cohort 5: HT-100 tablet, Dose 5
EXPERIMENTAL• Multiple dose administration: Dose 5
Interventions
May be administered in either fed or fasted state
Eligibility Criteria
You may qualify if:
- Completed both the single ascending dose (SAD) and multiple ascending dose (MAD) phases of predecessor study HALO-DMD-01
- Maintained the same corticosteroid therapy from the predecessor study HALO-DMD-01
- Ability to provide written informed consent
- Ambulatory or non-ambulatory
You may not qualify if:
- Recent, substantial change in use of cardiac medications or medications affecting muscle function
- Clinically significant major disease, not related to DMD
- Significantly compromised cardio-respiratory function
- History of severe allergic or anaphylactic reactions
- Prior treatment with another investigational product in past 6 months
- Inability to undergo magnetic resonance imaging (MRI)
- Current drug or alcohol abuse or prior treatment for abuse
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
University of California, Davis Medical Center
Sacramento, California, 95817, United States
Kennedy Krieger Institute, Johns Hopkins School of Medicine
Baltimore, Maryland, 21205, United States
Washington University School of Medicine
St Louis, Missouri, 63110, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
Nationwide Children's Hospital
Columbus, Ohio, 43205, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Diana M Escolar, MD
AkashiTherapeutics
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 31, 2013
First Posted
November 7, 2013
Study Start
October 1, 2013
Primary Completion
April 30, 2016
Study Completion
April 30, 2016
Last Updated
September 3, 2020
Record last verified: 2019-07