Overview of Hypoparathyroidism and Therapeutic Landscape Hypoparathyroidism is a rare endocrine disorder marked by inadequate production of parathyroid hormone (PTH), resulting in hypocalcemia (low calcium levels), hyperphosphatemia (elevated phosphate levels), and neuromuscular symptoms such as muscle cramps, spasms, fatigue, and seizures. The condition affects between 23 to 37 individuals...