Astellas Patient Assistance Program

The Astellas Patient Assistance Programa provides XTANDI® (enzalutamide) at no cost to patients who meet the program eligibility requirements.

Eligibility Requirements

XTANDI Support Solutionsb can assess whether the patient meets the eligibility requirements. For more information, contact us at 1-855-898-2634. We are available Monday–Friday, 8:00 am–8:00 pm ET.

The patient may be eligible if they meet the following criteria:

  • Be uninsured; a patient is considered uninsured when a patient has no prescription drug insurancec
  • Have a verifiable shipping address in the United States
  • Have been prescribed XTANDI for an FDA-approved indication
  • Meet the program financial eligibility requirements

Enrolling Patients in the Astellas Patient Assistance Program

  1. Enroll patients in XTANDI Support Solutions online in as little as 5 minutes. Go to To get started, you will need:
    • NPI (if not already registered)
    • Office contact phone number
    • Patient's pharmacy insurance
    • Patient's phone number and email address
  2. Once you've completed enrollment, submit the prescription directly via your electronic medical record (EMR) to:
    ARx Patient Solutions Pharmacy, 4500 W. 107th Street, Overland Park, KS 66207. NCPDP: 1720677
  3. Your patient's financial status will be assessed to determine eligibility for the Astellas Patient Assistance Program
  4. If the patient is eligible for the Astellas Patient Assistance Program, XTANDI Support Solutions will notify both the prescriber and patient.
  5. The Astellas Patient Assistance Program pharmacy will contact the patient directly to schedule their 30-day supply of XTANDI

a Program subject to eligibility requirements and program terms and conditions.

b XTANDI Support Solutions is a component of Astellas Pharma Support SolutionsSM.

c Other insured patients may be eligible for the program if they meet certain eligibility criteria.

XTANDI® is a registered trademark of Astellas Pharma Inc.