FRDA Investigator Initiated Study (IIS) With Elamipretide (ELViS-FA)
Primary Purpose
Friedreich Ataxia
Status
Active
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Elamipretide
Sponsored by
About this trial
This is an interventional treatment trial for Friedreich Ataxia focused on measuring Friedreich Ataxia
Eligibility Criteria
Inclusion Criteria:
- Genetically confirmed FRDA (point mutations allowed).
- Age >16 years.
- Disease onset before 18 years of age.
- If female, the subject is not pregnant or lactating or intending to become pregnant before, during, or within 30 days after the last dose of study drug. Female subjects of child-bearing potential must have a negative serum pregnancy test result at Screening, a negative urine pregnancy test result at Baseline.
- All subjects must agree to use a reliable method of contraception throughout the study and for 30 days after the last dose of study drug. Male subjects should not father a baby during the study or for at least 30 days after the last dose of study drug.
- All concomitant medications (including over-the-counter medications), vitamins, and supplements must be at stable doses for 30 days prior to study entry and kept stable throughout the study to the best of their ability.
Visual acuity (VA) worse than 20/40 (binocular) on the basis of FRDA. Must not be correctable by refraction, or subjects must have sufficient physical exam findings of optic neuropathy (funduscopic, visual fields, or retinal ganglion cell loss) to justify the primary diagnosis of FRDA related optic neuropathy
Or
- Ejection Fraction (EF) less than 50% at last evaluation (within 1 year before screening), with a history consistent with cardiomyopathy from FRDA, and VA 20/25- 20/40.
Exclusion Criteria:
- Any unstable illness that in the investigator's opinion precludes participation in the study.
- Use of any investigational product within 30 days prior to Screening.
- A history of substance abuse.
- Diagnosis of active HIV or Hepatitis B or C infection.
- Presence of severe renal disease (eGFR <30 mL/min) or hepatic disease [aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >2x the upper limit of normal] as evidenced by laboratory results at Screening.
- Clinically significant abnormal white blood cell count (ANC <1500), hemoglobin (< 9.0 gm/dL), or platelet count (100 K or >500 K) as evidenced by laboratory test results at Screening.
- Any other active cause of optic neuropathy (Vitamin B12 deficiency, Vitamin E deficiency, etc.) or cardiac disease
- EF less than 35% at last echocardiographic evaluation
- Uncontrolled arrhythmia
- Current use of any systemic chronic immunosuppressive drugs
- Current use of Metformin
Sites / Locations
- Children's Hospital of Philadelphia - Neurology
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Experimental
Arm Label
Low Dose (20-30mg)
High Dose (40-60 mg)
Arm Description
Subjects will receive daily subcutaneous (SC) dosing of Elamipretide (20-30 mg) for 52 weeks
Subjects will receive daily subcutaneous (SC) dosing of Elamipretide (40-60 mg) for 52 weeks
Outcomes
Primary Outcome Measures
Change in High Contrast Visual Acuity
Change in High Contrast Visual Acuity will be measured by assessing the differences in the number of letters read (binocular) on the ETDRS High Contrast Visual Acuity Chart between groups (low dose and high dose).
Secondary Outcome Measures
Change in Low Contrast Visual Acuity
Change in Low Contrast Visual Acuity will be measured by assessing the differences in the number of letters read (binocular) on the ETDRS Low Contrast Visual Acuity Chart between groups (low dose and high dose).
Change in Low Luminescence Visual Activity
Change in Low Luminescence Visual Acuity will be measured by assessing the difference in the number of letters read (binocular) on the ETDRS High Contrast Visual Acuity Chart with Low Luminescence Filter between groups (low dose and high dose).
Change in retinal nerve fiber layer by Optical Coherence Tomography (OCT)
The change in thickness of the retinal nerve fiber layer between groups (low dose and high dose) will be measured using the OCT, a non-invasive imaging test that uses light waves to take cross-section pictures of the retina.
Change in visual quality of life by Visual Functioning Questionnaire (VFQ)
The VFQ is a 25 item patient reported outcome on visual symptomology to assess change in patient self-report of visual ability over time compared to baseline between groups (low dose and high dose).
Change in Cardiac Strain
The change in cardiac strain (dL/L) in each dimension per cardiac cycle between groups (low dose and high dose) is measured by speckle tracking on imaging
Change in Cardiac Fibrosis
The change in cardiac fibrosis over time by T1 mapping using late gadolinium enhancement between groups (low dose and high dose).
Change Cardiac Stroke Volume
The change in stroke volume will be calculated by Ejection Fraction x Ventricular Volume x Pulse Rate, over time between groups (low dose and high dose).
Full Information
NCT ID
NCT05168774
First Posted
December 9, 2021
Last Updated
August 9, 2023
Sponsor
Children's Hospital of Philadelphia
Collaborators
Friedreich's Ataxia Research Alliance, Stealth BioTherapeutics Inc.
1. Study Identification
Unique Protocol Identification Number
NCT05168774
Brief Title
FRDA Investigator Initiated Study (IIS) With Elamipretide
Acronym
ELViS-FA
Official Title
A Pilot Investigator Initiated Study to Evaluate the Safety, Tolerability and Efficacy of Elamipretide in the Treatment of Advanced Symptoms of Friedreich Ataxia (FRDA)
Study Type
Interventional
2. Study Status
Record Verification Date
August 2023
Overall Recruitment Status
Active, not recruiting
Study Start Date
March 3, 2022 (Actual)
Primary Completion Date
July 31, 2024 (Anticipated)
Study Completion Date
December 31, 2024 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Children's Hospital of Philadelphia
Collaborators
Friedreich's Ataxia Research Alliance, Stealth BioTherapeutics Inc.
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
To evaluate the safety, tolerability, and activity of Elamipretide in treating vision loss in Friedreich Ataxia (FRDA).
Detailed Description
To evaluate the effect of high dose (40-60mg) versus low dose (20-30mg) Elamipretide on high contrast visual acuity in FRDA compared to baseline at 52 weeks with the option to extend for an additional 52 weeks if there are objective signs of clinical improvement on primary or secondary endpoints. The interim analysis will be based on data from a 36-week visit. For subjects worse than 20/800 at study start, they will be followed using low vision alternatives only.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Friedreich Ataxia
Keywords
Friedreich Ataxia
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 1, Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
18 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Low Dose (20-30mg)
Arm Type
Experimental
Arm Description
Subjects will receive daily subcutaneous (SC) dosing of Elamipretide (20-30 mg) for 52 weeks
Arm Title
High Dose (40-60 mg)
Arm Type
Experimental
Arm Description
Subjects will receive daily subcutaneous (SC) dosing of Elamipretide (40-60 mg) for 52 weeks
Intervention Type
Drug
Intervention Name(s)
Elamipretide
Other Intervention Name(s)
MTP-131, SS-31
Intervention Description
Elamipretide is a tetra peptide with limited blood brain barrier penetration being developed for use in a variety of mitochondrial disorders, including FRDA, mitochondrial myopathy and Barth Syndrome.
Primary Outcome Measure Information:
Title
Change in High Contrast Visual Acuity
Description
Change in High Contrast Visual Acuity will be measured by assessing the differences in the number of letters read (binocular) on the ETDRS High Contrast Visual Acuity Chart between groups (low dose and high dose).
Time Frame
Baseline to 52 weeks
Secondary Outcome Measure Information:
Title
Change in Low Contrast Visual Acuity
Description
Change in Low Contrast Visual Acuity will be measured by assessing the differences in the number of letters read (binocular) on the ETDRS Low Contrast Visual Acuity Chart between groups (low dose and high dose).
Time Frame
Baseline to 52 weeks
Title
Change in Low Luminescence Visual Activity
Description
Change in Low Luminescence Visual Acuity will be measured by assessing the difference in the number of letters read (binocular) on the ETDRS High Contrast Visual Acuity Chart with Low Luminescence Filter between groups (low dose and high dose).
Time Frame
Baseline to 52 weeks
Title
Change in retinal nerve fiber layer by Optical Coherence Tomography (OCT)
Description
The change in thickness of the retinal nerve fiber layer between groups (low dose and high dose) will be measured using the OCT, a non-invasive imaging test that uses light waves to take cross-section pictures of the retina.
Time Frame
Baseline to 52 weeks
Title
Change in visual quality of life by Visual Functioning Questionnaire (VFQ)
Description
The VFQ is a 25 item patient reported outcome on visual symptomology to assess change in patient self-report of visual ability over time compared to baseline between groups (low dose and high dose).
Time Frame
Baseline to 52 weeks
Title
Change in Cardiac Strain
Description
The change in cardiac strain (dL/L) in each dimension per cardiac cycle between groups (low dose and high dose) is measured by speckle tracking on imaging
Time Frame
Baseline to 36 weeks
Title
Change in Cardiac Fibrosis
Description
The change in cardiac fibrosis over time by T1 mapping using late gadolinium enhancement between groups (low dose and high dose).
Time Frame
Baseline to 36 weeks
Title
Change Cardiac Stroke Volume
Description
The change in stroke volume will be calculated by Ejection Fraction x Ventricular Volume x Pulse Rate, over time between groups (low dose and high dose).
Time Frame
Baseline to 36 weeks
10. Eligibility
Sex
All
Minimum Age & Unit of Time
16 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Genetically confirmed FRDA (point mutations allowed).
Age >16 years.
Disease onset before 18 years of age.
If female, the subject is not pregnant or lactating or intending to become pregnant before, during, or within 30 days after the last dose of study drug. Female subjects of child-bearing potential must have a negative serum pregnancy test result at Screening, a negative urine pregnancy test result at Baseline.
All subjects must agree to use a reliable method of contraception throughout the study and for 30 days after the last dose of study drug. Male subjects should not father a baby during the study or for at least 30 days after the last dose of study drug.
All concomitant medications (including over-the-counter medications), vitamins, and supplements must be at stable doses for 30 days prior to study entry and kept stable throughout the study to the best of their ability.
Visual acuity (VA) worse than 20/40 (binocular) on the basis of FRDA. Must not be correctable by refraction, or subjects must have sufficient physical exam findings of optic neuropathy (funduscopic, visual fields, or retinal ganglion cell loss) to justify the primary diagnosis of FRDA related optic neuropathy
Or
Ejection Fraction (EF) less than 50% at last evaluation (within 1 year before screening), with a history consistent with cardiomyopathy from FRDA, and VA 20/25- 20/40.
Exclusion Criteria:
Any unstable illness that in the investigator's opinion precludes participation in the study.
Use of any investigational product within 30 days prior to Screening.
A history of substance abuse.
Diagnosis of active HIV or Hepatitis B or C infection.
Presence of severe renal disease (eGFR <30 mL/min) or hepatic disease [aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >2x the upper limit of normal] as evidenced by laboratory results at Screening.
Clinically significant abnormal white blood cell count (ANC <1500), hemoglobin (< 9.0 gm/dL), or platelet count (100 K or >500 K) as evidenced by laboratory test results at Screening.
Any other active cause of optic neuropathy (Vitamin B12 deficiency, Vitamin E deficiency, etc.) or cardiac disease
EF less than 35% at last echocardiographic evaluation
Uncontrolled arrhythmia
Current use of any systemic chronic immunosuppressive drugs
Current use of Metformin
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
David Lynch, MD, PhD
Organizational Affiliation
Children's Hospital of Philadelphia
Official's Role
Principal Investigator
Facility Information:
Facility Name
Children's Hospital of Philadelphia - Neurology
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19104
Country
United States
12. IPD Sharing Statement
Plan to Share IPD
No
Learn more about this trial
FRDA Investigator Initiated Study (IIS) With Elamipretide
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