Michael Neff Background: Cyclin-dependent like kinase 5 (CDKL5) Deficiency Disorder is an X-linked mutation that leads to severe developmental delays, spontaneous seizures, and early death in infants.6,7,8 CDKL5 is a serine threonine kinase that is a key regulator of early neuronal development that controls the aggregation of glutamatergic receptors, GABA-A…