Trial reportHuman vaccines & immunotherapeutics2013
A phase III single arm, multicenter, open-label study to assess the immunogenicity and tolerability of a pentavalent DTwP-HepB-Hib vaccine in indian infants.
Trial report in Human vaccines & immunotherapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01470287 (A Phase-III, Single Arm, Multi-Center, Open-Label Study to Assess the Immunogenicity, Safety and Tolerability of a Fully Liquid Pentavalent Vaccine), which is not on this map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Phase-III, Single Arm, Multi-Center, Open-Label Study to Assess the Immunogenicity, Safety and Tolerability of a Fully Liquid Pentavalent Vaccine (DTwP-Hib-HepB Vaccine) When Administered to Indian Infants at 6, 10, and 14 Weeks of Age
Who cites it
2 citing papers in PubMed, 16 citations in OpenAlex.
- Article
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Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Compliance with recommended vaccinations for Indian infants is facilitated by using combination vaccines to minimize the number of required injections. The ready-to-use, preservative free, fully-liquid combination DTwP-HepB-Hib vaccine, Quinvaxem(®), offers convenience of administering five important vaccine antigens to infants in a single injection. This phase III, single-arm, multicenter study was designed to assess immunogenicity and safety of three doses of Quinvaxem(®) to Indian infants administered at 6, 10, and 14 weeks of age. Blood samples were taken prior to the first dose and at one month post last vaccination. Infants were observed clinically for any reaction approximately 30 min following each vaccination, and parents completed subject diaries for solicited local, systemic and any adverse events (AEs) following over a 5 d period. DTwP-HepB-Hib vaccine elicited strong immune responses that exceeded seroprotection/seroconversion thresholds against all vaccine antigens. At one month after third vaccination, percentages of infants achieving predefined protective antibody levels were 99% diphtheria; 100% tetanus; 98% Hepatitis B; 100% Hib short-term (≥ 0.15 µg/mL); 95% Hib long-term (≥ 1.0 µg/mL) protection; and relevant immune response was 99% for pertussis. The vaccine was well tolerated, with no vaccine-related serious AEs. Only one case of high fever (≥ 40 °C) was reported. The most frequently reported reactions were mild to moderate tenderness and erythema. Frequencies of all AEs declined with subsequent vaccinations. This study demonstrated that this convenient, fully-liquid DTwP-HepB-Hib vaccine is highly immunogenic and has a acceptable safety profile for use in Indian infants. ClinicalTrials.gov Identifier: NCT01470287. Clinical Trials Registry of India Number: CTRI/2011/11/002118.
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Registered trials
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