No additional AE; Medical Assistant calling to report inadvertently administering an expired dose of GARDASIL 9 to a patient.; This spontaneous report has been received from a medical assistant regarding a patient of unknown age and gender. The patient’s medical history, concurrent conditions, and concomitant therapies were not reported. On 28-JAN-2025, the patient was vaccinated with an expired dose of hpv rl1 6 11 16 18 31 33 45 52 58 vlp vaccine (yeast) (GARDASIL 9) injection, administered for prophylaxis (lot number reported as X005044, which has been verified as valid, expiration date reported and validated as 02-JAN-2025) (strength, dose, vaccination scheme, route of administration, and anatomical site of injection were not provided) (Expired product administered). No additional adverse events were reported. The reporter also confirmed that the product did not undergo any temperature excursion and it was supported per Post-Expiry Memo.