Clinical Research Directory
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3 clinical studies listed.
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Tundra lists 3 Arginase 1 Deficiency clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT01793168
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research. Individuals affected by rare diseases, undiagnosed conditions, and disorders of unknown prevalence may voluntarily contribute health information to support natural history studies, participant recruitment, and other research efforts. Through partnerships with patient advocacy organizations and researchers worldwide, CoRDS helps connect rare disease communities with research opportunities while advancing knowledge across more than 7,000 rare diseases. Participation is free of charge.
Gender: All
Updated: 2026-10-28
1 state
NCT07773246
Phase 1/2 Study of KRRO-121 in Healthy Volunteers and Patients With UCD
Phase 1/2 Study of KRRO-121 is a randomized, placebo-controlled study in Healthy Volunteers (Phase 1 SAD and MAD) and Study Participants with Urea Cycle Disorders (Phase 2). The primary objective of the study is to evaluate the safety of KRRO-121.
Gender: All
Ages: 18 Years - 65 Years
Updated: 2026-10-08
1 state
NCT06582524
Pegzilarginase in Subjects <24 Months Old With Arginase 1 Deficiency
This is an open-label, multicentre study to evaluate the safety, PK, and activity (PD) of weekly subcutaneous (SC) administration of pegzilarginase in subjects with ARG1-D who are \< 24 months of age. The study consists of a screening period of up to 4 weeks, a subsequent 12-week treatment period, and a safety follow-up period of 8 weeks.
Gender: All
Ages: 1 Day - 24 Months
Updated: 2026-05-22