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Vaccines FREQUENTLY ASKED QUESTIONS ABOUT PREVNAR 13 FOR PEDIATRIC USE About Prevnar 13® What is Prevnar 13®? Prevnar 13® (Pneumococcal 13-valent Conjugate Vaccine [Diphtheria CRM197 Protein]) is a vaccine approved by the U.S. Food and Drug Administration (FDA) for use in children 6 weeks through 5 years of age for the prevention of invasive disease caused by 13 strains of Streptococcus pneumoniae (S. pneumoniae) (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F).1 What are the common side effects associated with Prevnar 13? The most common side effects are redness, swelling and tenderness at the injection site, fever, decreased appetite, irritability, increased sleep, and decreased sleep.1 Why was there a need for Prevnar 13 when Prevnar was already available? Prevnar® (Pneumococcal 7-valent Conjugate Vaccine [Diphtheria CRM197 Protein]) was the first pneumococcal conjugate vaccine (PCV) introduced to help protect infants and young children against invasive pneumococcal disease (IPD) and otitis media caused by seven strains of pneumococcus (4, 6B, 9V, 14, 18C, 19F and 23F). Prevnar has had a substantial impact on public health where it has been routinely used, dramatically reducing the rate of IPD in infants and young children caused by the seven serotypes in the vaccine.2 Despite this significant reduction, invasive disease due to serotypes not included in Prevnar have been increasing in prevalence in the U.S. In particular, serotype 19A is the most common cause of IPD among children younger than 5 years of age in the U.S. and is often antibiotic resistant.3,4 Prevnar 13 includes the seven serotypes (4, 6B, 9V, 14, 18C, 19F, and 23F) in Prevnar, plus six additional serotypes (1, 3, 5, 6A, 7F, and 19A). Together, these 13 serotypes, including 19A, are responsible for the majority of remaining invasive pneumococcal disease observed in infants and young children in the U.S.3 Prevnar 13 does not provide 100% protection against vaccine serotypes or protect against nonvaccine serotypes.1 What is the dosing schedule for Prevnar 13? The Centers for Disease Control and Prevention (CDC) recommends that children 2 months through 59 months of age receive Prevnar 13.5 Both the CDC recommendations and the FDA approved label include the following: •For infants and toddlers, Prevnar 13 is to be administered as a four-dose series at 2, 4, 6, and 12-15 months of age.1 •Children who have received one or more doses of Prevnar may transition to Prevnar 13 to complete the four-dose immunization series.1 •Children 15 months to 5 years of age who have received four doses of Prevnar may receive one dose of Prevnar 13 to elicit immune responses to the six additional serotypes.1 The immune responses induced by the latter two Prevnar 13 schedules may result in lower antibody concentrations for the six additional serotypes (1, 3, 5, 6A, 7F, and 19A) compared to antibody concentrations following four doses of Prevnar 13 (given at 2, 4, 6, and 12 to 15 months).1 1 Vaccines Can a child receive Prevnar 13 if he or she already finished his or her vaccination schedule with Prevnar? Children 15 months to 5 years of age who have received four doses of Prevnar may receive one dose of Prevnar 13 to help protect children against the six additional serotypes that can cause IPD, including increasingly drug-resistant serotype 19A.1 The immune responses induced by this Prevnar 13 catch-up schedule may result in lower antibody concentrations for the six additional serotypes (types 1, 3, 5, 6A, 7F, and 19A) compared to antibody concentrations following four doses of Prevnar 13 (given at 2, 4, 6, and 12 to 15 months).1 Can Prevnar 13 be co-administered with other routine pediatric vaccines? In clinical trials, Prevnar 13 was effectively administered concomitantly with the following U.S.–licensed vaccines*: Pediarix™ and ActHIB® for the first three doses and with PedvaxHIB®, M-M-R® II, and Varivax® or ProQuad® and VAQTA® for dose 4. Based on limited data, responses to mumps and rubella antigens in Prevnar 13 recipients were similar to those in Prevnar recipients.1 *These brands are trademarks of their respective owners. What studies support the use of Prevnar 13? The clinical trial program for Prevnar 13 comprised 13 Phase 3 studies involving more than 7,000 children worldwide of which 4729 received at least one dose of Prevnar 13.6 Data from the Phase 3 trials support the use of Prevnar 13 for the prevention of invasive pneumococcal disease in infants and young children.1 Is there a federally funded program for Prevnar 13? The Vaccines for Children (VFC) program is a federally funded program that provides vaccines at no cost to children who might not otherwise be vaccinated because of inability to pay. Children who are eligible under the VFC program are entitled to receive pediatric vaccines that are recommended by the CDC. Where can I get more information? Parents can talk to their child’s health care provider or visit www.prevnar13.com or www.cdc.gov/vaccines. About Invasive Pneumococcal Disease (IPD) What is invasive pneumococcal disease? IPD occurs when bacteria invade parts of the body that are normally free from bacteria, such as blood or spinal fluid, and includes bacteremia (bacteria in the blood) and meningitis (infection of the tissues surrounding the brain and spinal cord).7 Which factors could increase a child’s risk of IPD? There are several factors that may increase a child’s risk of IPD, including the following: •Age: Recommendations from the CDC state that children younger than 2 years of age are at greater risk of developing IPD.8 •Group child care attendance: Studies conducted in the U.S. and Finland have found that children younger than 2 years of age who attend daycare are at greater risk for contracting IPD. Additional U.S. studies indicated that daycare attendance in children aged 24 to 48 months led to increased incidence of IPD.8,9 2 Vaccines How does IPD spread? Pneumococcal bacteria are spread by exposure to respiratory droplets – including coughing and sneezing – from a person who is infected with or carrying the bacteria.7 Can IPD infections be treated with antibiotics? While pneumococcal infections may be treated with antibiotics like penicillin, antibiotic resistance of S. pneumoniae is an increasing problem.10 This means that many cases of IPD are difficult to treat, making prevention even more important. Vaccines are valuable to public health, and may offer protection against IPD.11 What should people do to help protect their children against IPD? The most effective preventive measure against IPD is vaccination. Parents should discuss IPD vaccination and how best to help protect their children against IPD with their health care provider. INDICATION FOR PREVNAR 13® •Prevnar 13® is a vaccine approved for use in children 6 weeks through 5 years of age (prior to the 6th birthday). •Prevnar 13® is indicated for active immunization for the prevention of invasive disease caused by 13 strains of Streptococcus pneumoniae (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F). • Prevnar 13® is also indicated for the prevention of otitis media (ear infection) caused by 7 strains of Streptococcus pneumoniae (4, 6B, 9V, 14, 18C, 19F, and 23F). No efficacy data for ear infections are available for strains 1, 3, 5, 6A, 7F, and 19A. IMPORTANT SAFETY INFORMATION FOR PREVNAR 13® •Prevnar 13® should not be given to anyone with a severe allergic reaction to any component of Prevnar 13®, Prevnar® (Pneumococcal 7-valent Conjugate Vaccine [Diphtheria CRM197 Protein]), or any diphtheria toxoid– containing vaccine. •Prevnar 13® may not protect all individuals receiving the vaccine. •Protection against ear infections is expected to be less than that for invasive disease. •Children with weakened immune systems may have a reduced immune response to Prevnar 13®. •A temporary pause of breathing following vaccination has been observed in some infants born prematurely. •The most commonly reported serious adverse events include bronchiolitis (an infection of the lungs) (0.9%, 1.1%), gastroenteritis (inflammation of the stomach and small intestine) (0.9%, 0.9%), and pneumonia (0.9%, 0.5%) for Prevnar 13® and Prevnar®, respectively. •The most common side effects are redness, swelling and tenderness at the injection site, fever, decreased appetite, irritability, increased sleep, and decreased sleep. Any side effects associated with the vaccination should be reported to your child’s health care provider. •Ask your child’s health care provider about the risks and benefits of Prevnar 13®. Only a health care provider can decide if Prevnar 13® is right for your child. Please see accompanying full Prescribing Information. 3 Vaccines References 1. Prevnar 13® (Pneumococcal 13-valent Conjugate Vaccine [Diphtheria CRM197 Protein]) Prescribing Information, Wyeth Pharmaceuticals Inc. 2. Pilishvili T, Lexau C, Farley MM, et al; for the Active Bacterial Core Surveillance/Emerging Infections Program Network. Sustained reductions in invasive pneumococcal disease in the era of conjugate vaccine. J Infect Dis. 2010;201:32-41. 3. Centers for Disease Control and Prevention. Invasive pneumococcal disease in young children before licensure of 13-valent pneumococcal conjugate vaccine – U.S., 2007. MMWR. 2010;59(9):253-257. 4. Kyaw MH, Lynfield R, Schaffner W, et al. Effect of introduction of the pneumococcal conjugate vaccine on drug-resistant Streptococcus pneumoniae. N Engl J Med. 2006;354:1455-1463.Moore MR, Gertz RE Jr, Woodbury RL, et al. Population snapshot of emergent Streptococcus pneumoniae serotype 19A in the U.S., 2005. J Infect Dis. 2008; 197:1016-1027. 5. Centers for Disease Control and Prevention. Licensure of a 13-valent pneumococcal conjugate vaccine (PCV13) and recommendations for use among children — Advisory Committee on Immunization Practices (ACIP), 2010. MMWR. 2010;59(9):258-261. 6. Data on file. Pfizer Inc., New York, NY. [PCV13 ISS. Clinical Summary, Summary of Clinical Safety. 1-105.] 7. Centers for Disease Control and Prevention. Pneumococcal disease. In: Atkinson W, Wolfe S, Hamborsky J, eds. Epidemiology and Prevention of Vaccine-Preventable Diseases. 12th ed. Washington, DC: Public Health Foundation; 2011:233-248. http://www.cdc.gov/vaccines/pubs/pinkbook/pink-chapters.htm. 8. Centers for Disease Control and Prevention. Prevention of pneumococcal disease: recommendations of the Advisory Committee on Immunization Practices (ACIP). MMWR. 1997;46(RR-08):1-24. 9. Levine OS, Farley M, Harrison LH, et al, for the active bacterial core surveillance team. Risk factors for invasive pneumococcal disease in children: A population-based case-control study in North America. Pediatrics. 1999;103:1-5. 10. Jones RN, Sader HS. Declining antimicrobial susceptibility of Streptococcus pneumoniae in the U.S.: report from the SENTRY Antimicrobial Surveillance Program (1998-2009). Diag Microbiol Infect Dis. 2010;68:334-336. 11. Centers for Disease Control and Prevention. Vaccines & Immunizations: How vaccines prevent disease. http://www.cdc.gov/vaccines/vac-gen/howvpd.htm. 4