FDA Approves CSL Behring’s Hizentra Expanded Use
FDA has approved CSL Behring’s Hizentra (immune globulin subcutaneous [human] 20% liquid) as maintenance therapy for chronic inflammatory demyelinating polyneuropathy (CIDP) to prevent relapse of neuromuscular disability and impairment. The approval was based on data from the Phase 3 PATH study, which demonstrated that the percentage of patients experiencing CIDP relapse or withdrawal for any other reason during treatment was significantly lower with Hizentra than with placebo. CIDP is a rare autoimmune disorder that affects the peripheral nerves and may cause permanent nerve damage. Hizentra is currently approved for treating certain immune deficiencies.