miglustat (gaa deficiency) — Blue Cross Blue Shield of New Mexico
Late-onset Pompe disease (acid maltase deficiency; glycogen storage disease type II)
Initial criteria
- Requested agent eligible for continuation of therapy AND prescriber states patient treated with requested agent within past 90 days AND at risk if therapy changed OR all the following:
 - Diagnosis of late-onset Pompe disease confirmed by genetic analysis with biallelic mutation in GAA gene OR deficient acid alpha-glucosidase glycogen enzyme activity in dried blood spots, leukocytes, skin fibroblasts, and/or skeletal muscle tissue
 - Patient is not improving on current enzyme replacement therapy (ERT)
 - Patient weighs ≥40 kg
 - Requested agent will be taken in combination with Pombiliti
 - If FDA-labeled indication THEN age within labeling OR support for use for patient’s age