No additional adverse event was reported; Nurse calling with a report of an adverse event regarding an expired administration of GARDASIL 9. Nurse stated that a dose of GARDASIL 9 with a labeled expiration date of 1/2/2025 was inadvertently administered to a patient today, 1/27/2025. Nurse; This spontaneous report was received from a registered nurse and refers to a patient of unknown age and gender. The patient’s medical history was not reported. The patient’s concurrent conditions were not reported. Concomitant therapies were not reported. On 27-JAN-2025, the patient was vaccinated with expired dose of hpv rl1 6 11 16 18 31 33 45 52 58 vlp vaccine (yeast) (GARDASIL 9) injection, 0.5 ml / two or three dose series, lot #X005044, expiration date: 02-JAN-2025, administered for prophylaxis (strength, and route of administration were not provided) (Expired product administered). No additional adverse event was reported.