Company: KROS
Filing Date: 2025-11-05
Form Type: 10-Q
Source: 0001664710-25-000089
Chunk: 33

Company: Keros Therapeutics, Inc.
Filing Date: 2025-11-05
Form: 10-Q
Item: Item 4
Chunk 33
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, reliability, convenience of use, price and reimbursement. 

We compete in the segments of the biotechnology, pharmaceutical and other related industries that develop and market therapies in our target indications. There are many other companies, including large biotechnology and pharmaceutical companies, that have commercialized and/or are developing therapies for the same therapeutic areas that our product candidates target. 

Currently, patients with DMD are treated with corticosteroids to manage the inflammatory component of the disease. EMFLAZA (deflazacort) is an FDA-approved corticosteroid marketed by PTC Therapeutics, Inc. and Agamree (vamorolone) is an FDA-approved corticosteroid marketed by Catalyst Pharmaceuticals in the United States. In addition, there are four FDA-approved exon skipping drugs: EXONDYS 51 (eteplirsen), VYONDYS 53 (golodirsen), and AMONDYS 45 (casimersen), which are phosphorodiamidate morpholino oligomers, or PMOs, approved for the treatment of patients with DMD who are amenable to exon 51, exon 53 and exon 45 skipping, respectively, and are marketed by Sarepta Therapeutics, Inc., or Sarepta, and VILTEPSO (vitolarsen), a PMO approved for the treatment of patients with DMD who are amenable to exon 53 skipping, which is marketed by Nippon Shinyaku Co. Ltd. Additionally, in June 2023, Sarepta announced that the FDA accelerated approval of its product, ELEVIDYS, an adeno-associated virus based gene therapy for the treatment of ambulatory pediatric patients aged 4 through 5 years with DMD with a confirmed mutation in the DMD gene. In June 2024, the FDA granted ELEVIDYS full approval for the treatment of ambulatory individuals aged four years and older, and accelerated approval for the treatment of non-ambulatory individuals aged four years and older. In July 2025, Sarepta announced its decision to voluntarily and temporarily pause all shipments of ELEVIDYS for patients with DMD in the United States. Subsequently, in July 2025, Sarepta announced that the FDA notified Sarepta that it may lift its voluntary pause on shipments of ELEVIDYS for ambulatory patients with DMD, and Sarepta resumed shipping to such patients immediately.

In March 2024, Italf