These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: A phase I, open label, clinical study to assess the safety and immunogenicity of indigenously developed liquid (DTwP-HepB-IPV-Hib) hexavalent combination vaccine in healthy toddlers aged 16-24 months.
    Author: Sharma H, Lalwani S, Parekh S, Pujari P, Shewale S, Palkar S, Hanumante N, Gokhale S, Ks J, Kumar R, Sharma I, Gairola S.
    Journal: Hum Vaccin Immunother; 2022 Nov 30; 18(6):2146435. PubMed ID: 36412272.
    Abstract:
    This first in human study was designed as an open label clinical trial to assess the safety and immunogenicity of SIIPL DTwP-HepB-IPV-Hib (Hexavalent) combination vaccine in healthy toddlers, aged 16-24 months. A total of 24 healthy toddlers were administered a 0.5 ml single dose of SIIPL DTwP-HepB-IPV-Hib vaccine intramuscularly, and followed for 28 days for safety outcomes viz. immediate, solicited, unsolicited and serious adverse events. Blood samples were collected immediately prior to and 28 days after vaccination to assess the immunogenicity. Twenty four completed the study in compliance with the study protocol. None of the participants experienced any immediate or any serious adverse event. In terms of the frequency and intensity, the adverse events were comparable to DTwP-based combination vaccines. The vaccine elicited a strong booster response as demonstrated by a large increase in antibodies against all vaccine antigens. One month post booster vaccination seroprotection for diphtheria, tetanus, Hepatitis B, Haemophilus influenzae type b and polio virus type 1 and 3 was 100%. The percentage sero-response for pertussis was 75%. Four-fold increase in antibody concentration for pertussis was achieved in 87.5% subjects. Indigenously developed DTwP-HepB-IPV-Hib vaccine by Serum Institute of India Pvt. Ltd. was found to be safe, well tolerated and showed a robust immune response in toddlers. It was concluded that this vaccine should be assessed in the next phases of clinical development in the target population.Clinical Trial Registration - CTRI/2018/10/015875.
    [Abstract] [Full Text] [Related] [New Search]