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Citrullinemia type I
Other Names for this Disease
- Argininosuccinate synthetase deficiency
- ASS deficiency
- Citrullinemia 1
- Classic citrullinemia
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- GeneReviews provides current, expert-authored, peer-reviewed, full-text articles describing the application of genetic testing to the diagnosis, management, and genetic counseling of patients with specific inherited conditions. Click on the link to view the article on this topic.
Clinical Trials & Research for this Disease
- The U.S. National Institutes of Health, through the National Library of Medicine, developed ClinicalTrials.gov to provide patients, family members, and members of the public with current information on clinical research studies. There is a study titled Study of Treatment and Metabolism in Patients With Urea Cycle Disorders which may be of interest to you. To find this trial, click on the link above.
Medical ProductsThe medication(s) listed in the table(s) below have been approved by the Food and Drug Administration (FDA) for treatment of this condition. The FDA Office of Orphan Products Development designates "orphan products" for those that treat rare diseases affecting fewer than 200,000 Americans. The table(s) below may not be an exhaustive list of drugs or products used to treat this condition. There may be other products available that are not considered orphan products. To search for all FDA approved drugs, visit Drugs@FDA. You can find orphan products used to treat other conditions by searching the Orphan Drug Product Designation database.
|Generic Name||Glycerol phenylbutyrate|
(Hyperion Therapeutics, Inc.)
The FDA has approved this product to be used in this manner.
|Use as a nitrogen-binding adjunctive therapy for chronic management of adult and pediatric patients > or = to 2 years of age with urea cycle disorders (UCDs) that cannot be managed by dietary protein restriction and/or amino acid supplementation alone. RAVICTI must be used with dietary protein restriction and, in some cases, dietary supplements (eg, essential amino acids, arginine, citrulline, protein-free calorie supplements).|
|More Information about this product||Drug Information Portal|