PMID- 32048889 OWN - NLM STAT- MEDLINE DCOM- 20210621 LR - 20220531 IS - 2164-554X (Electronic) IS - 2164-5515 (Print) IS - 2164-5515 (Linking) VI - 16 IP - 9 DP - 2020 Sep 1 TI - Immunogenicity and safety of a combined DTPa-IPV/Hib vaccine administered as a three-dose primary vaccination course and a booster dose in healthy children in Russia: a phase III, non-randomized, open-label study. PG - 2265-2273 LID - 10.1080/21645515.2020.1720437 [doi] AB - We assessed the immunogenicity and safety of the combined diphtheria-tetanus-acellular pertussis-inactivated poliovirus/Haemophilus influenzae type b vaccine (DTPa-IPV/Hib) in children in Russian Federation aiming to support the registration of the vaccine in Russia. In this phase 3, non-randomized, open-label study (NCT02858440), healthy children received three primary doses at 3, 4.5, and 6 months of age (N = 235) and a booster dose at 18 months of age (N = 225). Seroprotection rates against diphtheria, tetanus, Hib, and poliovirus 1-3, seropositivity rates against pertussis antigens, and antibody geometric mean concentrations/titers for all antigens were evaluated one month post-primary and post-booster vaccinations. Solicited local and general adverse events (AEs) were collected during a 4-day period and unsolicited AEs during a 31-day period post-vaccination. Serious AEs were recorded throughout the study. At post-primary vaccination, all infants were seroprotected against diphtheria, tetanus, and poliovirus 1 and 2, 99.3% against poliovirus 3, and 98.4% against Hib. At least 98.9% of participants were seropositive for the three pertussis antigens. At post-booster vaccination, all toddlers were seroprotected/seropositive against all vaccine components. The most frequent local and general solicited AEs were redness, reported for 52.6% and 44.9% of children, and irritability, reported for 64.7% and 39.1% of children, post-primary and post-booster vaccination, respectively. Unsolicited AEs were reported for 20.4% (post-primary) and 5.8% of children (post-booster vaccination). Most AEs were mild or moderate in intensity. Six serious AEs were reported in three (0.4%) children; none were fatal or assessed as vaccination-related. DTPa-IPV/Hib proved immunogenic and well tolerated in the Russian pediatric population. FAU - Romanenko, Victor AU - Romanenko V AD - Children's City Hospital numero sign11 , Ekaterinburg, Russian Federation. FAU - Osipova, Irina AU - Osipova I AD - OOO "ASKO-MED-PLUS" , Barnaul, Russian Federation. FAU - Galustyan, Anna AU - Galustyan A AD - Medical Technologies Ltd , St. Petersburg, Russian Federation. FAU - Scherbakov, Michael AU - Scherbakov M AUID- ORCID: 0000-0002-9189-4729 AD - GSK , Moscow, Russian Federation. FAU - Baudson, Nathalie AU - Baudson N AD - GSK , Rixensart, Belgium. FAU - Farhi, Deborah AU - Farhi D AD - GSK , Wavre, Belgium. FAU - Anaya, Luis AU - Anaya L AD - GSK , Wavre, Belgium. FAU - Kuriyakose, Sherine O AU - Kuriyakose SO AD - GSK Asia Private Ltd ., Bengaluru, India. FAU - Meyer, Nadia AU - Meyer N AD - GSK , Wavre, Belgium. FAU - Janssens, Winnie AU - Janssens W AUID- ORCID: 0000-0003-1314-3468 AD - GSK , Wavre, Belgium. LA - eng SI - ClinicalTrials.gov/NCT02858440 PT - Clinical Trial, Phase III PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200212 PL - United States TA - Hum Vaccin Immunother JT - Human vaccines & immunotherapeutics JID - 101572652 RN - 0 (Antibodies, Bacterial) RN - 0 (Diphtheria-Tetanus-Pertussis Vaccine) RN - 0 (Haemophilus Vaccines) RN - 0 (Hepatitis B Vaccines) RN - 0 (Poliovirus Vaccine, Inactivated) RN - 0 (Vaccines, Combined) RN - 7A314HQM0I (Pentetic Acid) SB - IM MH - Antibodies, Bacterial MH - Child MH - Diphtheria-Tetanus-Pertussis Vaccine/adverse effects MH - *Haemophilus Vaccines/adverse effects MH - *Haemophilus influenzae type b MH - Hepatitis B Vaccines MH - Humans MH - Immunization, Secondary MH - Infant MH - Pentetic Acid MH - Poliovirus Vaccine, Inactivated/adverse effects MH - Russia MH - Vaccination MH - Vaccines, Combined/adverse effects PMC - PMC7553713 OTO - NOTNLM OT - DTPa-IPV/Hib OT - acellular pertussis OT - diphtheria OT - immunogenicity OT - pediatric population OT - poliovirus Haemophilus influenzae type b OT - reactogenicity OT - safety OT - tetanus EDAT- 2020/02/13 06:00 MHDA- 2021/06/22 06:00 PMCR- 2020/02/12 CRDT- 2020/02/13 06:00 PHST- 2020/02/13 06:00 [pubmed] PHST- 2021/06/22 06:00 [medline] PHST- 2020/02/13 06:00 [entrez] PHST- 2020/02/12 00:00 [pmc-release] AID - 1720437 [pii] AID - 10.1080/21645515.2020.1720437 [doi] PST - ppublish SO - Hum Vaccin Immunother. 2020 Sep 1;16(9):2265-2273. doi: 10.1080/21645515.2020.1720437. Epub 2020 Feb 12.