TheraRadar
Data updated: Mar 29, 2026

VYONDYS 53

GOLODIRSEN
Approved 2019-12-12

VYONDYS 53 (golodirsen) is an antisense oligonucleotide indicated for the treatment of Duchenne muscular dystrophy (DMD). It is specifically used for patients who have a confirmed mutation of the DMD gene that is amenable to exon 53 skipping. The drug received accelerated approval based on an observed increase in dystrophin production in skeletal muscle, though continued approval may be contingent upon verification of clinical benefit in confirmatory trials.

Source: FDA Label • SAREPTA THERAPS INC • Antisense Oligonucleotide

How VYONDYS 53 Works

Golodirsen is designed to bind to exon 53 of dystrophin pre-mRNA, resulting in the exclusion of this exon during mRNA processing. This exon skipping is intended to allow for the production of an internally truncated dystrophin protein in patients with specific genetic mutations. By facilitating the production of this protein, the drug targets the underlying genetic mutation in patients amenable to exon 53 skipping.

1
Indication
--
Phase 3 Trials
1
Priority Reviews
6
Years on Market

Details

Status
Prescription
First Approved
2019-12-12
Routes
INTRAVENOUS
Dosage Forms
SOLUTION

Companies

Active Ingredient: GOLODIRSEN

VYONDYS 53 Approval History

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What VYONDYS 53 Treats

1 indications

VYONDYS 53 is approved for 1 conditions since its original approval in 2019. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Duchenne Muscular Dystrophy
Source: FDA Label
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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

VYONDYS 53 FDA Label Details

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Indications & Usage

FDA Label (PDF)

VYONDYS 53 is indicated for the treatment of Duchenne muscular dystrophy (DMD) in patients who have a confirmed mutation of the DMD gene that is amenable to exon 53 skipping. This indication is approved under accelerated approval based on an increase in dystrophin production in skeletal muscle observed in patients treated with VYONDYS 53 [see Clinical Studies ] . Continued approval for this indication may be contingent upon verification of a clinical benefit in confirmatory trials. VYONDYS 53 is an antisense oligonucleotide indicated for the treatment of Duchenne muscular dystrophy (DMD) in pa...

VYONDYS 53 Patents & Exclusivity

Latest Patent: Jun 2028
Exclusivity: Dec 2026

Patents (1 active)

USRE47691 Expires Jun 28, 2028

Exclusivity

ODE-280 Until Dec 2026
Source: FDA Orange Book

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.