• The FDA has approved mitapivat (Pyrukynd) as the first treatment for adults with pyruvate kinase (PK) deficiency, a rare inherited anemia.
• Pyrukynd, a small molecule, works by activating PK enzymes to improve red blood cell function, offering a new approach to managing this condition.
• Clinical trials demonstrated that Pyrukynd significantly increased hemoglobin levels in non-transfusion-dependent patients and reduced transfusion burden in regularly transfused patients.
• Agios Pharmaceuticals, now focused on rare genetic diseases, estimates that many PK deficiency cases remain undiagnosed, highlighting the need for increased awareness and testing.