PMID- 35639602 OWN - NLM STAT- MEDLINE DCOM- 20230211 LR - 20230220 IS - 1537-6591 (Electronic) IS - 1058-4838 (Print) IS - 1058-4838 (Linking) VI - 76 IP - 3 DP - 2023 Feb 8 TI - Clinical Safety Experience of TAK-003 for Dengue Fever: A New Tetravalent Live Attenuated Vaccine Candidate. PG - e1350-e1359 LID - 10.1093/cid/ciac418 [doi] AB - BACKGROUND: An unmet medical need remains for an effective dengue tetravalent vaccine that can be administered irrespective of previous dengue exposure. TAK-003, a dengue tetravalent vaccine, has demonstrated efficacy in an ongoing phase 3 trial in children and adolescents living in dengue-endemic areas, with an acceptable safety profile in both dengue-naive and dengue-exposed individuals. METHODS: Safety findings are presented herein from an integrated analysis of data for healthy 4-60-year-olds from two phase 2 and three phase 3 double-blind, placebo-controlled clinical trials of TAK-003 (TAK-003, n = 14 627; placebo, n = 7167). Safety evaluation included analyses of postinjection reactogenicity, unsolicited adverse events (AEs), serious AEs (SAEs), and deaths. Subgroup analyses were performed by age group, baseline serostatus, and gender. RESULTS: The most common local and systemic AEs were injection site pain (43% for TAK-003 and 26% for placebo) and headache (34% and 30%, respectively). Injection site AEs were mostly mild and resolved within 1-3 days. Unsolicited AEs and AEs leading to discontinuation occurred with similar frequency across both groups, while SAEs were fewer for TAK-003 recipients (6% vs 8% for placebo). Four of the 5 vaccine-related SAEs (which included hypersensitivity, dengue fever, and dengue hemorrhagic fever) occurred in the placebo group. No deaths were considered vaccine-related. Subgroup analyses showed no differences in safety by baseline serostatus or by gender, albeit analysis by age indicated greater local reactogenicity rates for adolescents (46% for TAK-003 and 28% for placebo) and adults (56% and 19%, respectively) than for children (37% and 25%, respectively). CONCLUSIONS: No important safety risks were identified, and TAK-003 was well tolerated irrespective of age, gender, or baseline dengue serostatus in recipients aged 4-60 years. CI - (c) The Author(s) 2022. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. FAU - Patel, Sanjay S AU - Patel SS AD - Takeda Pharmaceuticals International AG, Zurich, Switzerland. FAU - Rauscher, Martina AU - Rauscher M AD - Takeda Pharmaceuticals International AG, Zurich, Switzerland. FAU - Kudela, Maria AU - Kudela M AD - Takeda Pharmaceuticals International Inc, Cambridge, Massachusetts, USA. FAU - Pang, Hang AU - Pang H AD - Takeda Pharmaceuticals International Inc, Cambridge, Massachusetts, USA. LA - eng PT - Clinical Trial, Phase II PT - Clinical Trial, Phase III PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Clin Infect Dis JT - Clinical infectious diseases : an official publication of the Infectious Diseases Society of America JID - 9203213 RN - 0 (Antibodies, Viral) RN - 0 (Dengue Vaccines) RN - 0 (Vaccines, Attenuated) SB - IM CIN - Clin Infect Dis. 2023 Jan 13;76(2):371-372. PMID: 36048521 MH - Adolescent MH - Adult MH - Child MH - Child, Preschool MH - Humans MH - Middle Aged MH - Young Adult MH - Antibodies, Viral MH - *Dengue MH - *Dengue Vaccines MH - Double-Blind Method MH - Vaccines, Attenuated PMC - PMC9907483 OTO - NOTNLM OT - TAK-003 OT - adverse events OT - clinical safety OT - dengue tetravalent vaccine OT - hospitalization COIS- Potential conflicts of interest . S. S. P., M. R., and H. P. are employees of Takeda Pharmaceuticals. M. K. was an employee of Takeda Pharmaceuticals when the integrated analysis was conducted. S. S. P., M. R., and H. P. also own stock in Takeda Pharmaceuticals. H. P. reports royalties or licenses related to their PhD in biostatistics; support from Takeda Pharmaceuticals for attending meetings and/or travel; and stock or stock options from Takeda Pharmaceuticals. S. S. P. and M.R. report support from Takeda Pharmaceuticals for attending meetings and/or travel and stock/stock options from Takeda Pharmaceuticals. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed. EDAT- 2022/06/01 06:00 MHDA- 2023/02/11 06:00 PMCR- 2022/05/26 CRDT- 2022/05/31 16:05 PHST- 2022/01/18 00:00 [received] PHST- 2022/06/01 06:00 [pubmed] PHST- 2023/02/11 06:00 [medline] PHST- 2022/05/31 16:05 [entrez] PHST- 2022/05/26 00:00 [pmc-release] AID - 6593313 [pii] AID - ciac418 [pii] AID - 10.1093/cid/ciac418 [doi] PST - ppublish SO - Clin Infect Dis. 2023 Feb 8;76(3):e1350-e1359. doi: 10.1093/cid/ciac418.