Maximum Age for Gardasil 9 Vaccination in Males
The maximum age for Gardasil 9 vaccination in males is 26 years. 1
FDA-Approved Age Range
The FDA prescribing information for Gardasil 9 explicitly states that the vaccine is indicated in boys and men 9 through 26 years of age for prevention of anal cancer, genital warts, and anal intraepithelial neoplasia caused by HPV types covered by the vaccine. 1 The FDA label further specifies that "safety and effectiveness of GARDASIL 9 have not been assessed in individuals older than 26 years of age." 1
Guideline Recommendations by Age Group
Routine Vaccination (Ages 11-21)
- Males aged 13-21 years who have not been vaccinated previously or who have not completed the series should receive catch-up vaccination. 2
- Routine vaccination should be initiated at age 11 or 12 years, with the series starting as early as age 9 years. 2
Permissive Vaccination (Ages 22-26)
- Males aged 22-26 years may be vaccinated based on individual clinical decision-making. 2
- This represents a permissive rather than routine recommendation, meaning vaccination is not universally recommended but can be offered after shared decision-making. 2
Special Populations Through Age 26
- Men who have sex with men (MSM) should receive vaccination through age 26 years if not previously vaccinated. 2, 3
- Immunocompromised males, including those with HIV infection, should receive vaccination through age 26 years if not previously vaccinated. 2
Critical Counseling Point for Ages 22-26
Providers must inform males aged 22-26 years who have not been previously vaccinated that vaccination at older ages is less effective in lowering cancer risk. 2, 4 This reduced effectiveness occurs because:
- Vaccine effectiveness decreases with increasing age, increasing number of sexual partners, and greater likelihood of prior HPV exposure. 2
- The vaccine is most effective when administered before exposure to HPV through sexual contact. 2, 4, 5
Dosing Schedule by Age
Ages 9-14 Years at First Dose
- 2-dose schedule: 0 and 6-12 months 1
- If the second dose is given earlier than 5 months after the first dose, a third dose must be administered at least 4 months after the second dose. 1
Ages 15-26 Years at First Dose
- 3-dose schedule: 0,2, and 6 months 1
- This applies regardless of when subsequent doses are actually administered—the determining factor is age at first dose. 5
Common Pitfalls to Avoid
- Do not vaccinate males over age 26 years: There are no safety or efficacy data beyond this age, and the FDA has not approved use in this population. 1
- Do not delay vaccination in the 22-26 age group waiting for "ideal" circumstances—approximately 24% of adolescents report sexual intercourse by 9th grade, and HPV infection incidence is nearly 60% within 2 years after sexual initiation in males. 5
- Do not assume vaccination eliminates the need for anal cancer screening in high-risk populations who have been advised to undergo such screening. 1