Last reviewed · How we verify

NCT00432380

A Study to Evaluate Immune Response and Safety of Two Doses of GSK Biologicals' HRV Liquid Vaccine in Healthy Infants.

Completed Phase 2 Results posted Last updated 2 January 2020
What this trial tests

Phase 2 trial testing Rotarix™ in Infections, Rotavirus in 375 participants. Completed in 4 September 2007.

Timeline
9 March 2007
Primary endpoint
4 September 2007
4 September 2007

Quick facts

Lead sponsorGlaxoSmithKline
PhasePhase 2
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingdouble
Primary purposeprevention
Enrollment375
Start date9 March 2007
Primary completion4 September 2007
Estimated completion4 September 2007
Sites1 location across Philippines

Drugs / interventions tested

Conditions studied

Sponsor

GlaxoSmithKline — full company profile →

Who can join

Adults 5 Weeks to 10 Weeks, any sex, with Infections, Rotavirus or Rotavirus Vaccines. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Number of Seroconverted Subjects for Anti-rotavirus (Anti-RV) Immunoglobulin A (IgA) Antibody Primary · At Month 3

Seroconversion was defined as the appearance of anti-RV IgA antibody concentrations greater than or equal to (≥) 20 units per milliliter (U/mL) in subjects initially (i.e. prior to the first dose of Rotarix™ vaccine or placebo) seronegative, when administered concomitantly with the second and third routine EPI immunization. This outcome measure only concerns subjects in the Placebo-Rotarix-Rotarix Group.

GroupValue95% CI
Placebo-Rotarix-Rotarix Group84
Number of Seroconverted Subjects for Anti-RV IgA Antibody Secondary · At Month 3

Seroconversion was defined as the appearance of anti-RV IgA antibody concentrations ≥ 20 U/mL in subjects initially (i.e. prior to the first dose of Rotarix™ vaccine or placebo) seronegative, when administered concomitantly with the first and third routine EPI immunization. This outcome measure only concerns subjects in the Rotarix-Placebo-Rotarix Group.

GroupValue95% CI
Rotarix-Placebo-Rotarix Group71
Serum IgA Antibody Concentrations Against Rotavirus Secondary · At Month 3

Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in units per milliliter (U/mL). This outcome measure only concerns subjects in Placebo-Rotarix-Rotarix and Rotarix-Placebo-Rotarix Groups.

GroupValue95% CI
Placebo-Rotarix-Rotarix Group6850.1 – 92.1
Rotarix-Placebo-Rotarix Group75.652.5 – 109
Number of Subjects Reporting Grade 2 or Grade 3 Fever, Vomiting or Diarrhea Secondary · During the 8-day (Days 0-7) period following each dose of study vaccine or placebo and across doses

Any symptom = occurrence of the symptom (i.e. fever or vomiting or diarrhea) regardless of intensity grade or relationship to vaccination. Grade 2 fever = rectal temperature greater than (\>) 38.5 - less than or equal to (≤) 39.5degrees Celsius (°C) or axillary temperature \> 38.0 - ≤ 39.0°C. Grade 3 fever = rectal temperature \> 39.5°C or axillary temperature \> 39.0°C. Grade 2 vomiting = 2 episodes of vomiting/ day. Grade 3 vomiting = 3 or more episodes of vomiting/ day. Grade 2 diarrhea = 4-5 looser than normal stools/ day. Grade 3 diarrhea = 6 or more looser than normal stools/ day.

Any symptom, Dose 1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group57
Rotarix-Placebo-Rotarix Group68
Placebo Group35
Any symptom, Dose 2 [N=149, 147, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group52
Rotarix-Placebo-Rotarix Group36
Placebo Group19
Any symptom, Dose 3 [N= 146, 147, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group29
Rotarix-Placebo-Rotarix Group38
Placebo Group24
Any symptom, Across doses [N= 150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group86
Rotarix-Placebo-Rotarix Group91
Placebo Group48
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms Secondary · During the 8-day (Days 0-7) period following each dose of study vaccine or placebo and across doses

Assessed solicited general symptoms were cough/runny nose, diarrhea, fever (rectally), irritability, loss of appetite and vomiting. Any = any solicited symptom irrespective of intensity grade or relationship to vaccination. Grade 3 cough/runny nose = cough/runny nose which prevented daily activity. Grade 2 diarrhea: 4-5 looser than normal stools/ day. Grade 3 diarrhea = ≥ 6 looser than normal stools/ day. Grade 3 irritability = crying that could not be comforted/ prevented normal activity. Grade 3 loss of appetite = not eating at all. Grade 2 vomiting= 2 episodes of vomiting/ day. Grade 3 vomi

Any Cough/ runny nose, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group52
Rotarix-Placebo-Rotarix Group44
Placebo Group23
Grade 3 Cough/ runny nose, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group0
Rotarix-Placebo-Rotarix Group1
Placebo Group1
Related Cough/ runny nose, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group1
Rotarix-Placebo-Rotarix Group0
Placebo Group1
Any Diarrhea, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group5
Rotarix-Placebo-Rotarix Group4
Placebo Group6
Grade 3 Diarrhea, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group2
Rotarix-Placebo-Rotarix Group0
Placebo Group0
Related Diarrhea, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group5
Rotarix-Placebo-Rotarix Group4
Placebo Group5
Any Fever, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group122
Rotarix-Placebo-Rotarix Group117
Placebo Group54
Grade 3 Fever, D1 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group3
Rotarix-Placebo-Rotarix Group5
Placebo Group0
Number of Subjects Reporting RV in Gastroenteritis (GE) Episodes Secondary · From Dose 1 of study vaccine or placebo (at Day 0) up to Month 3

Presence of RV (vaccine strain or wild-type) in GE stools.

Between Dose 1 and before Dose 2 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group1
Rotarix-Placebo-Rotarix Group0
Placebo Group1
Between Dose 2 and before Dose 3 [N=149, 147, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group0
Rotarix-Placebo-Rotarix Group0
Placebo Group0
Between Dose 3 and Month 3 [N=146, 147, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group0
Rotarix-Placebo-Rotarix Group0
Placebo Group0
Between Dose 1 and Month 3 [N=150, 150, 75]
GroupValue95% CI
Placebo-Rotarix-Rotarix Group1
Rotarix-Placebo-Rotarix Group0
Placebo Group1
Number of Subjects Reporting Any Unsolicited Adverse Event (AE) Secondary · During the 31-day (Days 0-30) period following any study vaccine dose or placebo

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Any was defined as an adverse event (AE) reported in addition to those solicited during the clinical study. Any solicited symptom with onset outside the specified period of follow-up for solicited symptoms was reported as an unsolicited adverse event.

GroupValue95% CI
Placebo-Rotarix-Rotarix Group53
Rotarix-Placebo-Rotarix Group60
Placebo Group19
Number of Subjects With Serious Adverse Events (SAEs) Secondary · During the entire study period (from Day 0 to Month 3)

Serious adverse events (SAEs) assessed include any untoward medical occurrences that results in death, are life threatening, requires hospitalization or prolongation of hospitalization, result in disability/incapacity or congenital anomaly/birth defect in the offspring of a study subject.

GroupValue95% CI
Placebo-Rotarix-Rotarix Group1
Rotarix-Placebo-Rotarix Group1
Placebo Group1

Adverse events — posted to ClinicalTrials.gov

Time frame: Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).. Reporting threshold: 5%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Placebo-Rotarix-Rotarix Group
Serious: 1/150 (1%)
Deaths:
Rotarix-Placebo-Rotarix Group
Serious: 1/150 (1%)
Deaths:
Placebo Group
Serious: 1/75 (1%)
Deaths:

Serious adverse events (3 terms)

ReactionSystemPlacebo-Rotarix-Rotarix Gr…Rotarix-Placebo-Rotarix Gr…Placebo Group
Milk allergyImmune system disorders
Gastroenteritis salmonellaInfections and infestations
MeningitisInfections and infestations
Other adverse events (10 terms — click to expand)

ReactionSystemPlacebo-Rotarix-Rotarix Gr…Rotarix-Placebo-Rotarix Gr…Placebo Group
Fever (Rectally)General disorders
IrritabilityGeneral disorders
Cough/runny noseGeneral disorders
Loss of appetiteGeneral disorders
VomitingGeneral disorders
Upper respiratory tract infectionInfections and infestations
RhinitisInfections and infestations
Diarrhea infectiousInfections and infestations
DiarrheaGeneral disorders
BronchitisInfections and infestations

Most-reported serious reactions: Milk allergy, Gastroenteritis salmonella, Meningitis.

Data from ClinicalTrials.gov NCT00432380 adverse events section.

Sponsor's own description

This study will provide data on the immune response and safety of GSK Biologicals' HRV liquid vaccine when given along with the routine infant immunizations in Philippines.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Rotavirus Vaccine Schedules and Vaccine Response Among Infants in Low- and Middle-Income Countries: A Systematic Review.
    Gruber JF, Gruber LM, Weber RP, Becker-Dreps S, et al · · 2017 · cited 14× · PMID 28567431 · DOI 10.1093/ofid/ofx066

Verify or expand the search:

Other trials of Rotarix™

Trials testing the same drug.

Other GlaxoSmithKline trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00432380.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing