Patisiran

Patisiran (trade name Onpattro) is a medication for the treatment of polyneuropathy in people with hereditary transthyretin-mediated amyloidosis. Hereditary transthyretin-mediated amyloidosis is a fatal rare disease that is estimated to affect 50,000 people worldwide.[1]

Patisiran
Clinical data
Trade namesOnpattro
Other namesALN-18328
AHFS/Drugs.comMonograph
License data
ATC code
Legal status
Legal status
  • US: ℞-only
  • In general: ℞ (Prescription only)
Identifiers
CAS Number
DrugBank
UNII
KEGG
Chemical and physical data
FormulaC412H520N148O290P40
Molar mass13424.388 g·mol−1

It is the first small interfering RNA-based drug approved by the FDA and the first drug approved by the FDA to treat this condition.[1] It is a gene silencing drug that interferes with the production of an abnormal form of transthyretin.

Patisiran was developed and is marketed by Alnylam.

History

Patisiran was granted orphan drug status, fast track designation, priority review and breakthrough therapy designation due to its novel mechanism and the rarity of the condition it treats.[2][3] It was approved by the FDA in August 2018 and is expected to cost around $345,000 to $450,000 per year.[4]

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References

  1. Loftus, Peter (10 August 2018). "New Kind of Drug, Silencing Genes, Gets FDA Approval". Wall Street Journal. Retrieved 10 August 2018.
  2. "FDA approves first-of-its kind targeted RNA-based therapy to treat a rare disease" (Press release). U.S. Food and Drug Administration. 10 August 2018. Retrieved 11 August 2018.
  3. Brooks, Megan (10 August 2018). "FDA OKs Patisiran (Onpattro) for Polyneuropathy in hAATR". Medscape. WebMD. Retrieved 10 August 2018.
  4. Lipschultz, Bailey; Cortez, Michelle (10 August 2018). "Rare-Disease Treatment From Alnylam to Cost $450,000 a Year". Bloomberg. Retrieved 11 August 2018.
  • "Patisiran". Drug Information Portal. U.S. National Library of Medicine.
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