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So far Arg1-d has created 27 blog entries.

NUCDF Awards Cynthia Le Mons Fellowship to Molecular Biologist for Arginase-1 Deficiency Research

By |2025-08-29T09:36:55-07:00August 29th, 2025|

The National Urea Cycle Disorders Foundation (NUCDF) is pleased to announce that it has awarded the 2025 Cynthia Le Mons Fellowship to Shradha Suyal, PhD, a postdoctoral fellow at the Pacific Northwest Research Institute (PNRI). Suyal (pictured above, left) works in the lab of Aimée Dudley, PhD (pictured above, right), who uses yeast genetics to study the severity [...]

BLA for pegzilarginase in the treatment of arginase 1 deficiency (ARG1-D) accepted for priority review by the U.S. FDA

By |2024-11-05T11:49:13-08:00November 5th, 2024|

Stockholm, November 5, 2024: Immedica announces today that the Biologics License Application (BLA) for pegzilarginase in the treatment of arginase 1 deficiency (ARG1-D) has been successfully validated and accepted for priority review by the U.S. Food and Drug Administration (FDA). Anders Edvell, CEO of Immedica commented: “We are pleased that the FDA has accepted the [...]

Immedica presents new data highlighting treatment benefits of Loargys® (pegzilarginase) in arginase 1 deficiency at the SSIEM congress

By |2024-09-04T14:17:03-07:00September 4th, 2024|

Stockholm, September 3, 2024: Immedica announces today that new scientific data on Loargys® (pegzilarginase), the first disease modifying treatment in arginase 1 deficiency, has been accepted at the 2024 Annual symposium of the Society for the Study of Inborn Errors of Metabolism (SSIEM) in Porto, Portugal on 3-6 September.

Massachusetts man with rare disease denied experimental drug treatment

By |2024-09-18T09:24:32-07:00February 27th, 2024|

"It's been a long one," Alexandra Eaton told WBZ-TV from her Marshfield home. "It's been challenging, but he's persevered." You can see the love in Eaton's eyes, looking at her son, whose care and comfort consumes her entire life. Josh, who is 26, lives with rare and debilitating Arginase 1 Deficiency.

Loargys® (pegzilarginase) approved in the EU for treatment of arginase 1 deficiency (ARG1-D)

By |2023-12-18T11:40:13-08:00December 18th, 2023|

Stockholm, December 18, 2023: Immedica today announces that the European Commission has granted marketing authorization of Loargys® (pegzilarginase) for the treatment of arginase 1 deficiency (ARG1-D), also known as hyperargininemia, in adults, adolescents and children aged 2 years and older. The approval follows the positive opinion from the European Medicines Agency's Committee for Medicinal Products for Human [...]

Experts Implore FDA to Accept Biomarker Evidence in Ultra-Rare Diseases

By |2023-10-17T15:17:23-07:00October 17th, 2023|

By Heather McKenzie See Orignial Story Here Arginase 1 deficiency, or ARG1-D, is a rare, inherited disorder occurring in approximately 1.1 in 1 million live U.S. births. While born with normal function, by the age of two, patients with the condition have progressive deterioration in their physical ability due to the gradual accumulation of arginine and ammonia [...]

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