PMID- 37593522 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230823 IS - 2590-1362 (Electronic) IS - 2590-1362 (Linking) VI - 15 DP - 2023 Dec TI - Post-marketing safety surveillance of the rotavirus vaccine in India. PG - 100362 LID - 10.1016/j.jvacx.2023.100362 [doi] LID - 100362 AB - BACKGROUND: ROTASIIL, an oral live attenuated bovine-human reassortant pentavalent rotavirus vaccine, was approved in 2017. This post-marketing surveillance (PMS) was conducted to collect real-world data on the safety of ROTASIIL in India. METHODS: Observational, active PMS was conducted in approximately 10,000 infants aged >/= 6 weeks. ROTASIIL was administered as a 3-dose regimen, at least 4 weeks apart, beginning at >/= 6 weeks of age concomitantly with other Expanded Programme on Immunization (EPI) vaccines. Participants were followed for one month after the last dose. The adverse events (AEs) and serious adverse events (SAEs), including intussusception (IS) reported during the follow up period were collected. FINDINGS: A total of 9940 infants were enrolled and were considered for safety analysis. Around 9913 (99.7 %) infants received 2 doses, while 9893 (99.5 %) infants completed all three doses. Total 3693 AEs were reported in 2516 (25.3 %) participants. Most of these AEs were pyrexia (78.01 % of events) and injection-site reactions (19.14 % of events). Nearly all AEs were causally unrelated to orally administered ROTASIIL and could be caused by the concomitant injectable vaccines. Only 4 AEs (2 events of vomiting and 1 event each of discomfort and pyrexia) in 4 (<0.1 %) participants could be related to ROTASIIL. AEs were of mild or moderate severity and all resolved without any sequelae. A total of 2 SAEs (acute otitis media and skull fracture) were reported in 2 (<0.1 %) participants and were not related to ROTASIIL and recovered without sequelae. No case of IS was reported. INTERPRETATION: ROTASIIL was safe and well tolerated in this study. No safety concerns were reported. FUNDING: The study was funded by SIIPL which is the manufacturer of the study product. CI - (c) 2023 The Authors. Published by Elsevier Ltd. FAU - Kang, Gagandeep AU - Kang G AD - Translational Health Science and Technology Institute, Faridabad, India. FAU - Lakhkar, Anand AU - Lakhkar A AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Bhamare, Chetanraj AU - Bhamare C AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Dharmadhikari, Abhijeet AU - Dharmadhikari A AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Narwadkar, Jyoti AU - Narwadkar J AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Kanujia, Arti AU - Kanujia A AD - LabCorp Scientific Services & Solutions Pvt Ltd, Mumbai, India. FAU - Desai, Sajjad AU - Desai S AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Gunale, Bhagwat AU - Gunale B AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Poonawalla, Cyrus S AU - Poonawalla CS AD - Serum Institute of India Pvt. Ltd., Pune, India. FAU - Kulkarni, Prasad S AU - Kulkarni PS AD - Serum Institute of India Pvt. Ltd., Pune, India. LA - eng PT - Journal Article DEP - 20230801 PL - England TA - Vaccine X JT - Vaccine: X JID - 101748769 PMC - PMC10430202 OTO - NOTNLM OT - Post-marketing surveillance OT - Rotavirus vaccine OT - Safety COIS- Anand Lakhkar, Chetanraj Bhamare, Abhijeet Dharmadhikari, Jyoti Narwadkar, Sajjad Desai, Bhagwat Gunale and Prasad S. Kulkarni are employees of SIIPL. Cyrus S. Poonawalla is the chairman and managing director of SIIPL. The principal investigator, Gagandeep Kang served in an honorary capacity and received no payments for the study. All other authors declare no competing interests. EDAT- 2023/08/18 06:43 MHDA- 2023/08/18 06:44 PMCR- 2023/08/01 CRDT- 2023/08/18 03:55 PHST- 2023/04/27 00:00 [received] PHST- 2023/07/29 00:00 [revised] PHST- 2023/07/31 00:00 [accepted] PHST- 2023/08/18 06:44 [medline] PHST- 2023/08/18 06:43 [pubmed] PHST- 2023/08/18 03:55 [entrez] PHST- 2023/08/01 00:00 [pmc-release] AID - S2590-1362(23)00103-1 [pii] AID - 100362 [pii] AID - 10.1016/j.jvacx.2023.100362 [doi] PST - epublish SO - Vaccine X. 2023 Aug 1;15:100362. doi: 10.1016/j.jvacx.2023.100362. eCollection 2023 Dec.