Response to Rotavirus Vaccine in Infants in Ho Chi Minh City in Vietnam

Status Completed

Clinical Trial Summary

The primary objective is to measure the effect of host human genetics on the resulting immunological responses and long-term protection following rotavirus immunization of a study population of infants in Ho Chi Minh City, Vietnam. The secondary objectives are to assess the temporal immunological responses following rotavirus vaccination, and to investigate the role of maternally derived antibodies, and other factors that could potentially affect immunological responses following rotavirus vaccination. Also to assess infecting rotavirus genotypes in the vaccine failure cases.

Clinical Trial Description

This study will be an open single arm, single centre, interventional study conducted in Ho Chi Minh City, Vietnam. A sample size of 1,000 infants will be recruited to the study between 8 to 9 weeks (which is around 2 months) of age. These infants will receive two doses of the rotavirus vaccine, Rotarix with an interval of 28-37 days (or 4-5 weeks). The parents will be requested to bring the infants 2-3 days following each Rotarix vaccination to receive the standard EPI vaccinations. The infants will then be under passive and active surveillance for rotavirus-associated diarrhoea until 18 months of age. Blood samplings during pre and post vaccination and at 6, 12 and 18 month old visits will be collected. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03587389
Study type	Interventional
Source	Oxford University Clinical Research Unit, Vietnam
Contact
Status	Completed
Phase	Phase 4
Start date	March 19, 2019
Completion date	August 8, 2022

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT06283784` - Study To Evaluate The Efficacy of a Proprietary Mix of Live Probiotics In The Prophylaxis Of Diarrhea In Adult Patients	N/A
Recruiting	`NCT03851835` - Multi-DOSE Oral Ondansetron for Pediatric Acute GastroEnteritis	Phase 3
Completed	`NCT04003181` - The Pathogenesis of Chronic Diarrhoea After Treatment for Cancer in Cecum and the Ascending Colon	N/A
Completed	`NCT03596827` - The Protective Immune Response to Attenuated Enterotoxigenic Escherichia Coli Infection	N/A
Recruiting	`NCT05372068` - Cement flooRs AnD chiLd hEalth (CRADLE)	N/A
Completed	`NCT03972618` - Evaluation of the Efficacy of Sawyer Point One Filters in Schools and Homes in the Dominican Republic	N/A
Completed	`NCT05207618` - Utility of the Administration of Chesnut and Quebracho Extract for Irritable Bowel Syndrome Diarrhea Predominant	N/A
Not yet recruiting	`NCT05052489` - Registry and Clinical Observation of Children With Diarrhoeal Disease
Completed	`NCT02428647` - Lao Zinc Study: Effects of Two Forms of Daily Preventive Zinc Versus Therapeutic Zinc Supplementation	N/A
Completed	`NCT02541695` - Characterization of Resistance Against Live-attenuated Diarrhoeagenic E. Coli	N/A
Completed	`NCT02197780` - Head-to-head Comparison of Two Fecal Biomarkers to Screen Children for IBD	N/A
Completed	`NCT01968408` - Lactobacillus Reuteri DSM 17938 in Preventing Nosocomial Diarrhea in Children	Phase 3
Completed	`NCT01739231` - Live Attenuated ETEC Vaccine ACE527 With and Without dmLT Adjuvant in Adults	Phase 1/Phase 2
Completed	`NCT01371656` - Levofloxacin in Preventing Infection in Young Patients With Acute Leukemia Receiving Chemotherapy or Undergoing Stem Cell Transplantation	Phase 3
Not yet recruiting	`NCT01382199` - Recombinant Human Lactoferrin Administered Orally for the Prevention of Antibiotic Associated Diarrhea in Adult Patients	Phase 3
Terminated	`NCT01048567` - Efficacy and Safety of Lactobacillus Acidophilus/Rhamnosus Combination for the Prevention of Antibiotic-associated Diarrhea in the Elderly	Phase 2
Completed	`NCT01438645` - ScopeGuide-assisted Colonoscopy Versus Conventional Colonoscopy	N/A
Terminated	`NCT01472211` - Water-based Zinc Intervention Trial in Zinc Deficient Children	Phase 0
Completed	`NCT00914225` - Effect of Bednets and a Water Purification Device on HIV Disease Progression Among ART naïve Patients in Kenya	N/A
Completed	`NCT00760851` - Yogurt Study in Children 2-4 Years Old Attending Daycare	Phase 3