FDA Complete Response Letter for Zetia/Vytorin sNDAs
FDA has issued a complete response letter for a Merck sNDAs for Zetia and Vytorin to reduce the risk of cardiovascular events in patients with coronary heart disease. The company says the applications were based on results of IMPROVE-IT (Improved Reduction of Outcomes Vytorin Efficacy International Trial). It says it is reviewing the letter, whose contents were not disclosed, and will determine next steps.
The two drugs are indicated for use with a healthy diet to reduce elevated LDL cholesterol in patients with hyperlipidemia.