Effective January 1st, Genentech will be updating the co-pay program benefit period. The program will be moving from a 12-month benefit to a calendar year benefit (January to December).
Patient benefit will automatically renew annually for all patients enrolled in the program on January 1st.
For more information, please call the Help Desk at 800-636-0373.
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Eligible commercially insured patients who are prescribed ENSPRYNG for an FDA-approved use can receive up to $20,000 in assistance per calendar year.
Due to privacy policies, specialty pharmacies that do not have an account must call (800) 636-0373 to create one.If you forgot your password, please call (800) 636-0373 to reset it.
ENSPRYNG is indicated for the treatment of neuromyelitis optica spectrum disorder (NMOSD) in adult patients who are anti-aquaporin-4 (AQP4) antibody positive.
ENSPRYNG is contraindicated in patients with a known hypersensitivity to satralizumab or any of the inactive ingredients, an active hepatitis B infection, or active or untreated latent tuberculosis.
Delay ENSPRYNG administration in patients with an active infection until the infection is resolved. Vaccination with live or live attenuated vaccines is not recommended during treatment.
Elevated Liver Enzymes
Monitor ALT and AST levels during treatment; interruption of ENSPRYNG may be required.
Decreased Neutrophil Counts
Monitor neutrophils during treatment.
The most common adverse reactions (≥15% in either trial) were nasopharyngitis (31%), headache (27%), upper respiratory tract infection (19%), rash (17%), arthralgia (17%), extremity pain (15%), gastritis (15%), fatigue (15%), and nausea (15%).
You may report side effects to the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. You may also report side effects to Genentech at 1-888-835-2555.