Drugs / ATA-200
last change May 2026 re-read 3 minutes ago

ATA-200

Gene therapy (AAV / viral vector)

Developed for
autosomal recessive limb-girdle muscular dystrophy type 2C
Investigated by
Atamyo Therapeutics

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed US (FDA) — limb-girdle muscular dystrophy type 2C/R5 2024-09-30

“Atamyo also announced the filing of an Investigational New Drug (IND) application with the US FDA for a Phase 1b/2b clinical trial” atamyo.com ↗

“IND filed to evaluate safety, pharmacodynamic and efficacy of ATA-200 in US patients with LGMD-2C/R5” atamyo.com ↗

Trials 1

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT05973630 Feb 2025 → Oct 2026 expected autosomal recessive limb-girdle muscular dystrophy type 2C Atamyo Therapeutics Active not recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 13

DateIssuerRelease
2026-05-13 Atamyo Therapeutics Results ASGCT Conference 2026 – Atamyo Therapeutics presents promising results in the first patients treated with its ATA-200 gene therapy in the clinical trial targeting LGMD-R5 limb-girdle muscular dystrophy atamyo.com ↗
Twelve-month follow-up data for the first two patients treated have been reported and demonstrate the safety of the product and promising efficacy results for these first two patients treated.
2026-05-13 Atamyo Therapeutics Results ASGCT Conférence 2026 – Atamyo Therapeutics présente les résultats d’efficacité et de sécurité chez les premiers patients traités avec sa thérapie génique ATA-200 dans l’essai clinique ciblant la myopathie des ceintures LGMD-R5 atamyo.com ↗
Les données de suivi à 12 mois chez les 2 premiers patients traités démontrent la sécurité du produit et les premiers éléments d’efficacité.
2026-05-04 Genethon Results Genethon to Present Efficacy Data from 3 Major Clinical Trials of Its Gene Therapy Products at the 2026 American Society of Gene & Cell Therapy Annual Meeting May 11-15 in Boston, MA genethon.com ↗
Promising results also will be presented from the first patients treated with ATA-200 gene therapy in a clinical trial targeting LGMD-R5 limb-girdle muscular dystrophy.
2026-03-09 Atamyo Therapeutics Results MDA Conference 2026: Atamyo Therapeutics presents promising results in the first patients treated with its ATA-200 gene therapy in the clinical trial targeting LGMD-R5 limb-girdle muscular dystrophy atamyo.com ↗
2026-03-09 Atamyo Therapeutics Results MDA Conférence 2026 : Atamyo Therapeutics présente des résultats prometteurs chez les premiers patients traités avec sa thérapie génique ATA-200 dans l’essai clinique ciblant la myopathie des ceintures LGMD-R5 atamyo.com ↗
Il est rapporté les données de suivi à 9 mois (incluant les biopsies musculaires faites à 6 mois) chez les 2 premiers patients traités : la sécurité du produit est démontrée et les résultats d’efficacité chez ces deux premiers patients traités sont très encourageants.
2024-11-12 Atamyo Therapeutics Regulatory IND for ATA-200, a Gene Therapy for the Treatment of Limb-Girdle Muscular Dystrophy Type 2C/R5 (LGMD2C/R5), cleared to proceed by FDA atamyo.com ↗
Atamyo Therapeutics a clinical-stage biotechnology company focused on the development of new generation gene therapies targeting muscular dystrophies and cardiomyopathies, today announced that the U.S. Food & Drug Administration (FDA) has cleared its Investigational New Drug (IND) application for ATA-200 to proceed in a Phase 1b/2b clinical trial.
2024-11-12 Atamyo Therapeutics Regulatory Atamyo Therapeutics obtient l’autorisation réglementaire aux Etats-Unis pour l’essai clinique de ATA-200, sa thérapie génique pour traiter la myopathie des ceintures LGMD-2C/R5 atamyo.com ↗
a annoncé aujourd’hui avoir reçu aux Etats-Unis par la FDA l’autorisation de demande d’essai clinique (IND) de phase 1b/2 pour ATA-200.
2024-09-30 Atamyo Therapeutics Regulatory Atamyo Therapeutics Observes LGMD Awareness Day with Updates on Key Milestones in its Clinical Development of Gene Therapies for Patients Suffering from Limb-Girdle Muscular Dystrophies atamyo.com ↗
Atamyo also announced the filing of an Investigational New Drug (IND) application with the US FDA for a Phase 1b/2b clinical trial of its gene therapy, ATA-200, for patients with LGMD-2C/R5.
2024-03-26 Atamyo Therapeutics Regulatory Atamyo Therapeutics obtient les autorisations réglementaires en Europe pour lancer l’essai clinique de ATA-200, sa thérapie génique pour traiter la myopathie des ceintures LGMD-2C/R5 atamyo.com ↗
Atamyo a reçu les autorisations en France et en Italie d’un essai clinique pour sa thérapie génique ATA-200
2024-03-26 Atamyo Therapeutics Regulatory Atamyo Therapeutics Obtains Regulatory Authorization in Europe to Initiate a Clinical Trial for ATA-200, its Gene Therapy to Treat Limb-Girdle Muscular Dystrophy Type 2C/R5 atamyo.com ↗
Atamyo has received approval to initiate a clinical trial of ATA-200 gene therapy in France and Italy
2023-09-19 Atamyo Therapeutics Regulatory ATA-200, Atamyo Therapeutics’ Gene Therapy to Treat Limb-Girdle Muscular Dystrophy Type 2C/R5, reaches key milestones with the filing of a clinical trial application in Europe and a non-dilutive financing from France 2030 program atamyo.com ↗
Atamyo Therapeutics , a biotechnology company focused on the development of new-generation gene therapies targeting neuromuscular diseases, today announced the filing of a Clinical Trial Application (CTA) in Europe for ATA-200, its gene therapy targeting γ-sarcoglycan (SGCG) related limb-girdle muscular dystrophy Type 2C/R5 (LGMD2C/R5).
2023-09-19 Atamyo Therapeutics Regulatory ATA-200, thérapie génique développée par Atamyo et destinée au traitement de la dystrophie musculaire des ceintures de type 2C/R5, franchit des étapes clés avec le dépôt d’une demande d’essai clinique en Europe et un financement non-dilutif du programme France 2030 atamyo.com ↗

All press releases naming this drug 19 releases

DateIssuerRelease

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 1 source stands behind the page.

FieldValueCited text
Known as ATA-200 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05973630 ↗
Modality Gene therapy (AAV / viral vector) “an Adeno-associated Viral Vector Carrying the Human SGCG Gene” NCT05973630 ↗
Route Intravenous “single intravenous infusion” NCT05973630 ↗