vTv Therapeutics Inc. is a biopharmaceutical company in the clinical development stage, primarily focused on creating orally administered treatments, with a significant emphasis on diabetes. Its pipeline features lead candidates such as TTP399, an oral, small-molecule, liver-specific glucokinase activator targeting Type 1 diabetes. Another key investigational drug is HPP737, an oral phosphodiesterase type 4 (PDE4) inhibitor that does not cross the blood-brain barrier (non-CNS penetrant), designed to treat inflammatory conditions and psoriasis.