Lexicon (LXRX) Submits NDA to the FDA for Cardiovascular Drug Posted byZacks Equity Research January 3, 2022 Leave a comment on Lexicon (LXRX) Submits NDA to the FDA for Cardiovascular Drug Lexicon (LXRX) submits an application to the FDA seeking approval for sotagliflozin to lower the risk of cardiovascular death and hospitalization and urgent visits for heart failure in adult patients.