VK2809

VK2809
Clinical data
Other namesVK-2809; MB07811
Identifiers
  • (2R,4S)-4-(3-Chlorophenyl)-2-[(4-{[4-hydroxy-3-(propan-2-yl)phenyl]methyl}-3,5-dimethylphenoxy)methyl]-1,3,2λ5-dioxaphosphinan-2-one
CAS Number
DrugBank
UNII
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC28H32ClO5P
Molar mass514.98 g·mol−1

VK2809 (formerly known as MB07811) is a thyromimetic prodrug whose active form is selective for the THR-β isoform. It is being developed by Viking Therapeutics in a phase II trial for the treatment of nonalcoholic steatohepatitis and is also being investigated for glycogen storage disease type Ia.

In 2023, Viking Therapeutics filed a lawsuit against the developer of ASC41, Chinese company Ascletis BioScience, accusing it of stealing Viking's trade secrets to develop ASC41 which is allegedly similar to, or identical to, VK2809.