EPI-743 in Friedreich's Ataxia Point Mutations

NCT ID: NCT01962363

Last Updated: 2016-06-29

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 4 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2013-10-31
• Study Completion Date: 2016-06-30

Brief Summary

The purpose of this study is to evaluate the effects of EPI-743 in patients with Friedreich's Ataxia point mutations

Detailed Description

The primary objective of this study is to investigate whether treatment with EPI-743 has a discernible impact on visual function-including visual acuity, visual fields and color vision as well as on any of a number of functional and subject/clinician-rated scales relevant in the treatment of Friedreich's ataxia, and to determine the safety of treatment with EPI-743.

Conditions

Friedreich's Ataxia

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

EPI-743

EPI-743, oral, 400mg three times daily for 3 months

Group Type: EXPERIMENTAL

EPI-743

Intervention Type: DRUG

EPI-743 (alpha-tocotrienol quinone) is a small molecule therapeutic that was rationally designed to replete reduced glutathione through NQO1-catalyzed electron transfer from NADPH.

Interventions

EPI-743

EPI-743 (alpha-tocotrienol quinone) is a small molecule therapeutic that was rationally designed to replete reduced glutathione through NQO1-catalyzed electron transfer from NADPH.

Intervention Type: DRUG

Other Intervention Names

Vincerinone, alpha-tocotrienol quinone

Eligibility Criteria

Inclusion Criteria

1. Diagnosis of genetically confirmed Friedreich's ataxia point mutation.

2. Visual acuity at baseline more than 15 letters on high contrast EDTRS at four meters.

3. FARS score of 20 to 90.

4. Male or female between 18 and 65 years of age.

5. Agreement to use contraception if within reproductive years

6. Hormone replacement therapy, if used, must remain stable for the duration of the study.

7. Willingness and ability to comply with study procedures.

8. Willingness and ability to arrive at study site metropolitan area day prior to evaluations.

9. Abstention from use of dietary supplements and non-prescribed medications at least 30 days prior to initiation of treatment and for the duration of the study. This would specifically include idebenone, Coenzyme Q10 and vitamin E.

10. Abstention from foods or beverages or bars fortified with Coenzyme Q10, vitamin E, super fortified functional foods or beverages at least 30 days prior to initiation of treatment and for the duration of the study.

11. Abstention from use of other investigative or non-approved drugs within 30 days of enrollment and for the duration of the study.

12. Subject can swallow multiple size 0 capsules.

13. Subject has voluntarily signed an IRB approved informed consent form to participate in the study after all relevant aspects of the study have been explained and discussed with the subject.

Exclusion Criteria

1. Allergy to EPI-743 or sesame oil or nuts.

2. Clinically significant bleeding condition or abnormal PT/PTT INR (INR > two; PTT > two-times normal).

3. Liver insufficiency with LFTs greater than three-times upper normal limit at screening.

4. Renal insufficiency with creatinine > 1.5 at screening.

5. Fat malabsorption syndromes.

6. Any other respiratory chain diseases of the mitochondria or inborn errors of metabolism.

7. Any other ophthalmologic conditions.

8. Clinically significant cardiomyopathy with ejection fraction < 40 percent at screening.

9. Clinically significant arrhythmia within past two years requiring treatment.

10. Surgery planned through the duration of the study, including follow-up.

11. Pregnancy or breastfeeding.

12. Anticoagulant therapy within 30 days of enrollment.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Edison Pharmaceuticals Inc

INDUSTRY

Sponsor Role: collaborator

Friedreich's Ataxia Research Alliance

OTHER

Sponsor Role: collaborator

University of South Florida

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Theresa A Zesiewicz, MD

Role: PRINCIPAL_INVESTIGATOR

University of South Florida

Locations

University of South Florida

Tampa, Florida, United States

Countries

United States

Other Identifiers

EPI-743 PM

Identifier Type: -

Identifier Source: org_study_id