Tokyo, July 13 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062217) titled 'Comparing the Immunogenicity of 4-Week and 8-Week Pentavalent Vaccination Schedules on Pertussis IgG Levels: A Randomized Controlled Trial' on July 12.

Study Type: Interventional

Study Design: Basic Design - Parallel Randomization - Randomized Blinding - Open -no one is blinded Control - Dose comparison

Primary Sponsor: Institute - Faculty of Medicine, Universitas Sriwijaya-Dr. Mohammad Hoesin General Hospital

Condition: Condition - Healthy infants who had not received DTwP-HB-Hib vaccinations Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To assess and compare the anti-pertussis IgG antibody response elicited by the DTwP-HB-Hib pentavalent vaccine when administered at 4-week versus 8-week interval. Basic objectives2 - Safety,Efficacy

Intervention: Interventions/Control_1 - DTwP-HB-Hib vaccination at 8-week interval Interventions/Control_2 - DTwP-HB-Hib vaccination at 4-week interval

Eligibility: Age-lower limit - Not applicable Age-upper limit - 2 months-old >= Gender - Male and Female Key inclusion criteria - Inclusion criteria required infants to have a normal gestational age, a birth weight exceeding 2,500 grams, and an absence of congenital abnormalities or severe perinatal infections. Key exclusion criteria - Infants were excluded if they presented with vaccine contraindications, had a previously confirmed pertussis infection, relocated outside the study area, or switched to an acellular (DTaP) vaccine during the study period. Target Size - 62

Recruitment Status: Recruitment status - Completed Date of protocol fixation - 2020 Year 12 Month 07 Day Date of IRB - 2021 Year 01 Month 20 Day Anticipated trial start date - 2021 Year 03 Month 01 Day Last follow-up date - 2021 Year 09 Month 17 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000071194

Disclaimer: Curated by HT Syndication.