Maze Therapeutics Inc. has disclosed new sodium-dependent neutral amino acid transporter B(0)AT1 (SLC6A19) inhibitors reported to be useful for the treatment of phenylketonuria, metabolic syndrome, hyperphenylalaninemia, tyrosinemia, isovaleric acidemia, propionic acidemia, maple syrup urine disease and chronic kidney disease, among others.

Agios Pharmaceuticals Inc. has patented new 4-pyrazolo[1,5-a]pyridin-2-yl-4,5,6,7-tetrahydro-1h-imidazo[4,5-c]pyridine derivatives acting as phenylalanine hydroxylase (PAH) R408W mutant stabilizers reported to be useful for the treatment of phenylketonuria.

Gasherbrum Bio Inc. has described glucagon-like peptide 1 receptor (GLP-1R) agonists reported to be useful for the treatment of type 2 diabetes, dyslipidemia, schizophrenia, hypertension, obesity, stroke, myocardial infarction and gout, among others.

Agios Pharmaceuticals Inc. has synthesized phenylalanine hydroxylase (PAH) R408W mutant stabilizers reported to be useful for the treatment of phenylketonuria.

Pluvia AS has synthesized pharmacological chaperones able to stabilize phenylalanine hydroxylase (PAH) reported to be useful for the treatment of hyperphenylalaninemia, particularly phenylketonuria (PKU).