PMID- 27494163 OWN - NLM STAT- MEDLINE DCOM- 20171002 LR - 20181113 IS - 2164-554X (Electronic) IS - 2164-5515 (Print) IS - 2164-5515 (Linking) VI - 12 IP - 10 DP - 2016 Oct 2 TI - Post-marketing safety surveillance conducted in Korea (2008-2013) following the introduction of the rotavirus vaccine, RIX4414 (Rotarix). PG - 2590-2594 LID - 10.1080/21645515.2016.1189046 [doi] AB - PURPOSE: According to regulations from the Ministry of Food and Drug Safety in Korea, additional safety information on the use of Rotarix vaccine (RIX4414; GSK, Belgium) in >/=3000 evaluable Korean infants was required following vaccine registration. In order to comply with these regulations, we conducted a 6-year open, non-comparative, multicenter post-marketing surveillance (NCT00750893). METHODS: During this time, the original lyophilized vaccine formulation of RIX4414 was replaced by a liquid formulation. Healthy infants aged >/=6 weeks were enrolled and given 2 doses of the RIX4414 vaccine, separated by an interval of >/=4 weeks. The overall incidence of adverse events (AEs) (expected and unexpected) was then assessed for up to 30 days along with the incidence of serious adverse events (SAEs). Adverse drug reactions (ADRs: any AE whose causality to the drug could not be ruled out) were identified. RESULTS: A total of 3040 children (mean age: 9.55 weeks) were analyzed. One or more expected AE was experienced by 30.5% infants and 8.6% had an ADR. The most commonly seen expected AE was irritability (14.0%). One or more unexpected AE was seen in 32.5% infants and 3.1% experienced an ADR. The most commonly seen unexpected AE was upper respiratory tract infection (8.7%). Of 34 SAEs recorded in 24 subjects, none were related to vaccination. CONCLUSIONS: We conclude that this 6-year surveillance showed both formulations of RIX4414 to have acceptable safety profiles when administered to Korean infants according to local prescribing recommendations and current clinical practice. FAU - Shin, Son Moon AU - Shin SM AD - a Dankook University College of Medicine , Seoul , Korea. FAU - Kim, Chun Soo AU - Kim CS AD - b Keimyung University School of Medicine , Daegu , Korea. FAU - Karkada, Naveen AU - Karkada N AD - c GSK Pharmaceuticals , Bangalore , India. FAU - Liu, Aixue AU - Liu A AD - d Merck , North Wales , PA , USA. FAU - Jayadeva, Girish AU - Jayadeva G AD - c GSK Pharmaceuticals , Bangalore , India. FAU - Han, Htay Htay AU - Han HH AD - e GSK Vaccines , King of Prussia , PA , USA. LA - eng SI - ClinicalTrials.gov/NCT00750893 PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20160805 PL - United States TA - Hum Vaccin Immunother JT - Human vaccines & immunotherapeutics JID - 101572652 RN - 0 (RIX4414 vaccine) RN - 0 (Rotavirus Vaccines) RN - 0 (Vaccines, Attenuated) SB - IM MH - Drug-Related Side Effects and Adverse Reactions/epidemiology/pathology MH - Female MH - Humans MH - Incidence MH - Infant MH - Korea MH - Male MH - *Product Surveillance, Postmarketing MH - Rotavirus Infections/*prevention & control MH - Rotavirus Vaccines/*administration & dosage/*adverse effects MH - Vaccines, Attenuated/administration & dosage/adverse effects PMC - PMC5084987 OTO - NOTNLM OT - Korea OT - gastroenteritis OT - post-marketing surveillance OT - rotavirus OT - safety EDAT- 2016/08/06 06:00 MHDA- 2017/10/03 06:00 PMCR- 2016/08/05 CRDT- 2016/08/06 06:00 PHST- 2016/08/06 06:00 [pubmed] PHST- 2017/10/03 06:00 [medline] PHST- 2016/08/06 06:00 [entrez] PHST- 2016/08/05 00:00 [pmc-release] AID - 1189046 [pii] AID - 10.1080/21645515.2016.1189046 [doi] PST - ppublish SO - Hum Vaccin Immunother. 2016 Oct 2;12(10):2590-2594. doi: 10.1080/21645515.2016.1189046. Epub 2016 Aug 5.