Don't qualify for this program? Visit the DBAs to look for financial assistance based on your diagnosis.  

OneSource Patient Support Program from Alexion

This program provides brand name medications at no or low cost

Provided by: Alexion Pharmaceuticals, Inc.

TEL: 888-765-4747

Languages Spoken:

English, Spanish, Others By Translation Service

Program Website


Program Applications and Forms

OneSource Enrollment and Authorization Form: Contact program



  • asfotase alfa injection; subcutaneous (Strensiq) Injection; Subcutaneous

Eligibility Requirements   

Insurance Status Determined case by case
Those with Part D Eligible? No
Income Determined case by case
Diagnosis/Medical Criteria FDA-approved diagnosis
US Residency Required? Must be treated by US licensed healthcare provider


Obtaining Call or complete online
Receiving Varies
Returning Varies
Doctor's Action Varies
Applicant's Action Call or enroll online
Decision Communicated Not specified
Decision Timeframe Not specified


Amount/Supply Not specified
Sent To Not specified
Delivery Time Not specified
Refill Process Not specified
Limit Contact the program for details
Re-application Contact program for details.

Additional Information

Insurance benefits, claims assistance, or other reimbursement help is offered.

Health care providers must enroll in the REMS program prior to submitting the Patient Assistance Program Application

Co-payment assistance, and patient assistance programs are available for eligible patients.

Updated April 14, 2023