Glycerol phenylbutyrate

Last updated

Glycerol phenylbutyrate
Glycerol phenylbutyrate skeletal.svg
Clinical data
Trade names Ravicti
AHFS/Drugs.com Micromedex Detailed Consumer Information
License data
Routes of
administration
By mouth
ATC code
Legal status
Legal status
Identifiers
  • 1,2,3-Propanetriyl tris(4-phenylbutanoate)
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard 100.228.552 OOjs UI icon edit-ltr-progressive.svg
Chemical and physical data
Formula C33H38O6
Molar mass 530.661 g·mol−1
3D model (JSmol)
  • C1=CC=C(C=C1)CCCC(=O)OCC(COC(=O)CCCC2=CC=CC=C2)OC(=O)CCCC3=CC=CC=C3
  • InChI=1S/C33H38O6/c34-31(22-10-19-27-13-4-1-5-14-27)37-25-30(39-33(36)24-12-21-29-17-8-3-9-18-29)26-38-32(35)23-11-20-28-15-6-2-7-16-28/h1-9,13-18,30H,10-12,19-26H2
  • Key:ZSDBFLMJVAGKOU-UHFFFAOYSA-N

Glycerol phenylbutyrate, sold under the brand name Ravicti, is a nitrogen-binding agent medication used in the treatment of certain inborn urea cycle disorders. The medication works by preventing the harmful buildup of ammonia in the body. [4] It is an FDA-approved prescription drug in the US. [5] It was developed by Hyperion Therapeutics based on the existing medication sodium phenylbutyrate, and received approval in February 2013. [6]

Contents

Medical uses

Glycerol phenylbutyrate is indicated for chronic management of people with urea cycle disorders who cannot be managed by dietary protein restriction and/or amino acid supplementation alone. [2]

Society and culture

Economics

Hyperion has been criticized for setting a high price for the drug. The price was set at US$250,000–290,000. In 2014, the drug generated $30.8 million in net sales, far behind the older and less expensive Buphenyl ($113.6 million in sales). [7]

References

  1. "Health Canada New Drug Authorizations: 2016 Highlights". Health Canada . 14 March 2017. Retrieved 7 April 2024.
  2. 1 2 "Ravicti- glycerol phenylbutyrate liquid". DailyMed. 13 September 2021. Archived from the original on 3 May 2023. Retrieved 4 July 2023.
  3. "Ravicti EPAR". European Medicines Agency (EMA). 10 June 2010. Retrieved 20 February 2025.
  4. "FDA approves new drug for the chronic management of some urea cycle disorders" (Press release). U.S. Food and Drug Administration (FDA). 1 February 2013. Archived from the original on 7 March 2013. Retrieved 1 April 2013.
  5. "Drug Approval Package: Ravicti (glycerol phenylbutyrate) Oral Liquid NDA #203284". U.S. Food and Drug Administration (FDA). 28 March 2013. Retrieved 20 February 2025.
  6. Herder M (April 2016). "Orphan drug incentives in the pharmacogenomic context: policy responses in the USA and Canada". Journal of Law and the Biosciences. 3 (1): 158–166. doi:10.1093/jlb/lsv060. PMC   5033429 . PMID   27774236.
  7. "Horizon Pharma to Acquire Hyperion Therapeutics for $1.1B". Genetic Engineering & Biotechnology News. 30 March 2015. Archived from the original on 26 August 2017. Retrieved 18 February 2018.