Assess Efficacy, Immune Response & Safety of 2 Doses of Oral Live Attenuated HRV Vaccine in Healthy Infants

A Study to Assess the Efficacy, Immunogenicity and Safety of Two Doses of Oral Live Attenuated Human Rotavirus (HRV) Vaccine (Rotarix) in Healthy Infants.

To assess the efficacy, immune response and safety of the oral live attenuated HRV vaccine (Rotarix) in healthy infants approximately 2 months of age and previously uninfected with human rotavirus

Study Overview

• Status: Completed
• Conditions: Infections, Rotavirus
• Intervention / Treatment: Biological: Rotarix

• Study Type: Interventional
• Enrollment (Actual): 405
• Phase: Phase 2

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 1 month to 2 months (Child)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Healthy infants 6 and 12 weeks of age at the time of the first vaccination.
• Written informed consent obtained from the parents or guardians of the subject.
• Born after a normal gestation period (between 36 and 42 weeks).

Exclusion Criteria:

• Use of any investigational or non-registered drug or vaccine other than the study vaccine within 30 days preceding the study vaccine or placebo or planned use during the study period.
• Chronic administration of immunosuppressants or other immune-modifying drugs since birth. (Topical steroids are allowed.)
• Use of antibiotics during the period starting from 7 days before each dose of vaccine(s) and ending 7 days after.
• Any clinically significant history of chronic gastrointestinal disease or other serious medical condition as determined by the investigator.
• Any confirmed or suspected immunosuppressive or immunodeficient condition, including human immunodeficiency virus (HIV) infection.
• History of allergic disease or reaction likely to be exacerbated by any component of the vaccine.
• Gastroenteritis within 7 days preceding the study vaccine administration (warrants deferral of the vaccination).
• Household contact with an immunosuppressed individual or pregnant woman.
• Abnormal stool pattern.
• Administration of immunoglobulins and/or blood products since birth or planned administration during the study period.
• Previous confirmed occurrence of rotavirus gastroenteritis.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Prevention
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Double

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Occurrence of RV GE

Secondary Outcome Measures

Outcome Measure
Occurrence of severe RV GE, solicited symptoms (Day 0-14), unsolicited Adverse Events (Day 0-42), Serious Adverse Events (full study), presence of rotavirus antigen in stool samples, immunogenicity

Collaborators and Investigators

• Sponsor: GlaxoSmithKline

Publications and helpful links

General Publications

• De Vos B, Vesikari T, Linhares AC, Salinas B, Perez-Schael I, Ruiz-Palacios GM, Guerrero Mde L, Phua KB, Delem A, Hardt K. A rotavirus vaccine for prophylaxis of infants against rotavirus gastroenteritis. Pediatr Infect Dis J. 2004 Oct;23(10 Suppl):S179-82. doi: 10.1097/01.inf.0000142370.16514.4a.
• De Vos B, Han HH, Bouckenooghe A, Debrus S, Gillard P, Ward R, Cheuvart B. Live attenuated human rotavirus vaccine, RIX4414, provides clinical protection in infants against rotavirus strains with and without shared G and P genotypes: integrated analysis of randomized controlled trials. Pediatr Infect Dis J. 2009 Apr;28(4):261-6. doi: 10.1097/INF.0b013e3181907177.
• Soriano-Gabarró M et al. (2008) Potential impact of Rotarix according to rotavirus type distribution. Pediatr Infect Dis J. 27(1):28-32.
• Vesikari T et al. (2003) Efficacy of oral human rotavirus vaccine in infants against acute rotavirus gastroenteritis in the community determined with rotavirus antigen detection by EIA and rotavirus RT-PCR as end points. J Clin Virol. 27(1):8 (Abstract n° 24).
• Vesikari T, Karvonen A, Puustinen L, Zeng SQ, Szakal ED, Delem A, De Vos B. Efficacy of RIX4414 live attenuated human rotavirus vaccine in Finnish infants. Pediatr Infect Dis J. 2004 Oct;23(10):937-43. doi: 10.1097/01.inf.0000141722.10130.50.
• Vesikari T, Karvonen A, Puustinen L, Szakal ED, Zeng SQ, Delem A, De Vos B. A short report on highlights of world-wide development of RIX4414: an European experience. Vaccine. 2006 May 1;24(18):3779. doi: 10.1016/j.vaccine.2005.07.028. Epub 2005 Aug 1. No abstract available.

Helpful Links

• Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.

Study record dates

Study Major Dates

• Study Start: August 1, 2000
• Primary Completion (Actual): July 1, 2001
• Study Completion (Actual): July 1, 2001

Study Registration Dates

• First Submitted: January 22, 2007
• First Submitted That Met QC Criteria: January 22, 2007
• First Posted (Estimate): January 23, 2007

Study Record Updates

• Last Update Posted (Estimate): September 16, 2016
• Last Update Submitted That Met QC Criteria: September 15, 2016
• Last Verified: September 1, 2016

More Information

Terms related to this study

• Keywords: Gastroenteritis; Oral live attenuated human rotavirus vaccine
• Additional Relevant MeSH Terms: RNA Virus Infections; Virus Diseases; Infections; Reoviridae Infections; Rotavirus Infections
• Other Study ID Numbers: 444563/004

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES
• IPD Plan Description: Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Study Data/Documents

1. Individual Participant Data Set
   Information identifier: 444563/004
   Information comments: For additional information about this study please refer to the GSK Clinical Study Register
2. Informed Consent Form
   Information identifier: 444563/004
   Information comments: For additional information about this study please refer to the GSK Clinical Study Register
3. Dataset Specification
   Information identifier: 444563/004
   Information comments: For additional information about this study please refer to the GSK Clinical Study Register
4. Study Protocol
   Information identifier: 444563/004
   Information comments: For additional information about this study please refer to the GSK Clinical Study Register
5. Clinical Study Report
   Information identifier: 444563/004
   Information comments: For additional information about this study please refer to the GSK Clinical Study Register
6. Statistical Analysis Plan
   Information identifier: 444563/004
   Information comments: For additional information about this study please refer to the GSK Clinical Study Register