Multiple Ascending Dose Study of CTI-1601 Versus Placebo in Subjects With Friedreich's Ataxia

Completed · Phase 1 · Has a placebo group

Conditions studied: Friedreich Ataxia

In brief

To evaluate the safety and tolerability of multiple ascending doses of CTI-1601 in participants with Friedreich's ataxia

Key facts

Study ID

NCT04519567

Run by

Larimar Therapeutics, Inc.

People needed

27

Starts

2020-07-31

Expected to finish

2021-03-16

Last updated by the study team

2021-06-30

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Subject has genetically confirmed Friedreich's ataxia diagnosis manifested by homozygous GAA repeat expansions, with repeat sizing (if available) included on diagnostic report.
• Subject is male or female, 18 years of age or older at screening
• Subject must have a mFARS_neuro score ≥ 20 and be able to traverse a distance of 25 feet with or without some assistive device (cane, walker, crutches, self-propelled wheelchair) and (a) be able to sit upright with thighs together and arms crossed without requiring support on more than two sides; (b) be able to transfer from bed to chair independently or with assistance if, in the opinion of the principal investigator, the degree of physical disability does not result in undue risk to the subject while participating in the study; and (c) perform basic daily care, such as feeding themselves and personal hygiene, with minimal assistance.
• Subjects must weigh > 40 kilograms (kg).

You may not qualify if…

• Subjects who had a serious adverse event (SAE), an adverse event (AE) that is Grade 3 or higher according to the Common Terminology Criteria for Adverse Events (CTCAE), version 5.0 (or higher), or an AE considered clinically significant during participation in CLIN-1601-101 (NCT04176991).
• Subjects who are confirmed as compound heterozygous (GAA repeat expansion on only one allele) for Friedreich's ataxia.
• Subject use of investigational drug (other than CTI-1601) or device within 90 days prior to screening.
• Subject requires use of amiodarone.
• Subject used erythropoietin, etravirine, or gamma interferon within 3 months prior to screening.
• Subject use of daily biotin supplementation that exceeds 30 mcg/day, either as part of a multivitamin or as a standalone supplement, within 7 days prior to study drug administration and/or throughout the entire study.
• Subject has clinically significant arrhythmia on electrocardiogram (ECG), or evidence of predisposition to significant ventricular arrhythmia on ECG, or evidence of active and unstable coronary artery disease.
• Male subject who has a QT interval corrected for heart rate using Fridericia's formula (QTcF) > 450 milliseconds or female subject who has a QTcF > 470 milliseconds on an ECG.
• Subject has a screening echocardiogram left ventricular ejection fraction < 45 percent.
• Subject has a history of aspiration, aspiration pneumonia, or recurrent episodes of pneumonia (greater than or equal to 2 episodes of pneumonia) within the last 12 months.

Where it is running

• Clinilabs Drug Development Corporation — Eatontown, New Jersey, United States

Full record on ClinicalTrials.gov

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