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HPV Vaccine Update A new tool for preventing cervical cancer. Heather M. Brandt, PhD, CHES University of South Carolina Cancer Prevention and Control Program Email: hbrandt@sc.edu Tel: 803.734.4428 South Carolina Cancer Alliance Quarterly Meeting July 13, 2006. HPV Vaccines.
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HPV Vaccine UpdateA new tool for preventing cervical cancer Heather M. Brandt, PhD, CHES University of South Carolina Cancer Prevention and Control Program Email: hbrandt@sc.edu Tel: 803.734.4428 South Carolina Cancer Alliance Quarterly Meeting July 13, 2006
HPV Vaccines • Result of scientific discoveries and emerging technology • Prevention-oriented (currently) • Therapeutic vaccines in the future • Two HPV vaccines: • GARDASIL® (Merck & Co.) [recently approved by US FDA] • CERVARIX™ (GlaxoSmithKline) • Will not replace cervical cancer screening (but will likely change it)
GARDASIL® Merck & Co. • Preventive vaccine • Given before sexually active • Four types of genital HPV infection: • High-risk (oncogenic) types 16, 18 • Present in ~75% of cervical cancer cases • Low-risk (non-oncogenic) types 6, 11 • Cause ~90% of genital warts cases
GARDASIL® Merck & Co. • Virus-like particles – “copycat” or “look like” HPV types • Three administrations (0, 2, 6 months) • 100% effective in short-term cervical cancer outcomes • Duration of protection has not been established • Cost is about $120 per dose (~$360 total)
GARDASIL® Merck & Co. • U.S. FDA approved GARDASIL® • Issued licensure agreement (i.e., “label”) • Label is for 9-26 year old females • Advisory Committee on Immunization Practices issued recommendations • 11-12 year old females • Females as early as age 9 and “catch up” vaccinations for females age 13-26
HPV Vaccines • For more information… Centers for Disease Control and Prevention 1-800-458-5231 www.cdc.gov/std/hpv/default.htm National Cancer Institute 1-800-4-CANCER (1-800-422-6237) www.cancer.gov/cancertopics/understandingcancer/HPV-vaccine