Asfotase alfa
- Biologic
- STRENSIQ
Therapy management checklist
Screening, baseline and ongoing monitoring with the label's stated frequency, hold and discontinue criteria, and counseling points, each quoted from the FDA label.
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Storage and cold chain
Asfotase alfa: storage and handling
- Refrigerate
- Yes, as the label states
Label statement
STRENSIQ vials must be stored in the original carton until the time of use under refrigerated conditions at 2°C to 8°C (36°F to 46°F) and protected from light.
- Freezing
- Do not freeze
Label statement
DO NOT FREEZE OR SHAKE.
- Room temperature
- up to 3 hours
Label statement
Once removed from refrigeration, STRENSIQ should be administered within 3 hours.
- Back into the refrigerator
- Not addressed
- Light
- Protect from light
Label statement
STRENSIQ vials must be stored in the original carton until the time of use under refrigerated conditions at 2°C to 8°C (36°F to 46°F) and protected from light.
- Shaking
- Not addressed
All storage statements on the label (5)
- STRENSIQ vials must be stored in the original carton until the time of use under refrigerated conditions at 2°C to 8°C (36°F to 46°F) and protected from light.
- Once removed from refrigeration, STRENSIQ should be administered within 3 hours.
- Do not use beyond the expiration date stamped on the carton.
- DO NOT FREEZE OR SHAKE.
- Discard any unused product.
FDA label version 18, effective December 12, 2025. DailyMed
Dosing and titration calendar
Built only from the schedules the label states (loading, titration, day schedules, cycles and weight bands). Steps the label states in words the calendar cannot place are shown, not guessed.
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Medicare Part D coverage
No Part D formulary in the CMS files (2026Q3) lists this drug. It may be covered under Part B or not covered.
Patient assistance
No manufacturer program page is listed for this drug yet.
Independent foundations and the full directory (checked 2026-11-06). Eligibility and amounts are set by each program; open its page for them.
For licensed clinicians. Use with clinical judgment. Statements are quoted from the FDA label; confirm against the label for the product you are using.