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An Exploratory Open Label Study of EPI-743 (Vincerinone TM) in Children With Autism Spectrum Disorder

An Exploratory Open-Label Phase 2 Study of EPI-743 (Vincerinone TM) in Children With Autism Spectrum Disorder

Status
Withdrawn
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02226458
Acronym
Autism
Enrollment
0
Registered
2014-08-27
Start date
2014-10-31
Completion date
2016-01-31
Last updated
2022-01-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Autism Spectrum Disorder

Keywords

Autism, Mitochondrial Disorders, EPI-743, EPI743, Rett syndrome, Angelman syndrome

Brief summary

The investigators hypothesize that EPI-743 may provide clinical benefit to children with Autism Spectrum Disorder.

Detailed description

An Exploratory Open Label Phase 2 Study of EPI-743 (Vincerinone TM) in Children with Autism Spectrum Disorder

Interventions

Sponsors

Edison Pharmaceuticals Inc
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Years to 14 Years
Healthy volunteers
No

Inclusion criteria

1. Diagnosis of Autism Spectrum Disorder as defined by the DSM-V criteria for ASD and a gold-standard diagnostic evaluation for ASD such as the Autism Diagnostic Observation Schedule (ADOS) and/or the Autism Diagnostic Interview - Revised (ADI-R) 2. Male or female, 3 years to 14 years of age 3. Abnormal glutathione cycle biomarkers (GSH/GSSG in plasma\<8.0) 4. Language impairment (as defined by the CELF-2 or CELF-4 screener) 5. Ability to complete language assessment (using either CELF or PLS) 6. Subject or subject's guardian able to consent and comply with protocol requirements 7. Abstention from use of Coenzyme Q10, vitamin E, lipoic acid, folinic acid, other forms of folic acid above recommended daily allowance (RDA), and idebenone 2 months prior to treatment with EPI-743 and for duration of study 8. Stable regimen of medication and supplements for 2 months prior to enrollment and duration of the study

Exclusion criteria

1. Allergy to EPI-743 or sesame oil 2. Allergy to vitamin E 3. Clinical history of bleeding or abnormal baseline PT/PTT 4. Use of anticoagulant medications 5. Participation in any other interventional study within 90 days of treatment. 6. Use of antipsychotic medications 7. Moderate to severe positive response on ABC irritability subscale on questions: Injures self on purpose, is aggressive to other children or adults (verbally or physically), deliberately hurts himself/ herself, and/or does physical violence to self 8. Severe impairment as defined as a Vineland Adaptive Behavioral Scales composite standard score of \<40 9. Patients with genetic disease that gives rise to ASD (e.g. Rett syndrome, Down syndrome, fragile x syndrome) 10. Abnormal liver function tests two times the upper limit of normal or renal insufficiency with creatinine levels two times the upper limit of normal

Design outcomes

Primary

MeasureTime frameDescription
Primary Efficacy6 monthsChange in plasma levels of reduced and oxidized glutathione from baseline to six months

Secondary

MeasureTime frameDescription
Secondary Endpoint6 monthsChange in language skills as assessed by change from baseline to six months on the Clinical Evaluation of Language Fundamentals or Preschool Language Scale
Safety Endpoint8 monthsTo examine the safety of EPI-743 in subjects with Autism Spectrum Disorder by examining drug-related adverse and serious adverse events

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026