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

Infections, Rotavirus Clinical Trial

Official title:

Immunogenicity and Safety of Two Doses of GlaxoSmithKline (GSK) Biologicals' Oral Live Attenuated Human Rotavirus (HRV) Liquid Vaccine (GSK 357941A) in Healthy Infants.

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00432380
• Other study ID #: 109216
• Secondary ID: 2015-001544-11
• Status: Completed
• Phase: Phase 2
• Start date: March 9, 2007
• Est. completion date: September 4, 2007

Study information

• Verified date: December 2019
• Source: GlaxoSmithKline
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 375
• Est. completion date: September 4, 2007
• Est. primary completion date: September 4, 2007
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 5 Weeks to 10 Weeks

Eligibility

Inclusion Criteria:

• Healthy infants between, and including, 5-10 weeks of age at the time of the first dose of HRV liquid vaccine or placebo.

• Birth weight of the subject should be > 2000 grams.

• Written informed consent obtained from the parent or guardian of the subject.

Exclusion Criteria:

• Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine within 30 days preceding the first dose of study vaccine, or planned use during the study period.

• Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.

• Planned administration/ administration of a vaccine not foreseen by the study protocol except for DTPw, HBV and OPV vaccines within 14 days before each dose of HRV liquid vaccine or placebo and ending 14 days after. BCG is administered at birth according to the local EPI.

• Concurrently participating in another clinical study, at any time during the study period.

• Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required).

• History of allergic disease or reactions likely to be exacerbated by any component of the HRV liquid vaccine or placebo.

• Acute disease at the time of enrolment.

• Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period.

Related Conditions & MeSH terms

• Infections, Rotavirus
• Rotavirus Infections
• Rotavirus Vaccines

Intervention

Biological:
• Rotarix™
oral doses
• Placebo
oral dose

Locations

Country	Name	City	State
Philippines	GSK Investigational Site	Muntinlupa

Sponsors (1)

Lead Sponsor	Collaborator
GlaxoSmithKline

Country where clinical trial is conducted

Philippines, 

References & Publications (1)

Anh DD, Carlos CC, Thiem DV, Hutagalung Y, Gatchalian S, Bock HL, Smolenov I, Suryakiran PV, Han HH. Immunogenicity, reactogenicity and safety of the human rotavirus vaccine RIX4414 (Rotarix™) oral suspension (liquid formulation) when co-administered with expanded program on immunization (EPI) vaccines in Vietnam and the Philippines in 2006-2007. Vaccine. 2011 Mar 3;29(11):2029-36. doi: 10.1016/j.vaccine.2011.01.018. Epub 2011 Jan 21. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of Seroconverted Subjects for Anti-rotavirus (Anti-RV) Immunoglobulin A (IgA) Antibody	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.	At Month 3
Secondary	Number of Seroconverted Subjects for Anti-RV IgA Antibody	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.	At Month 3
Secondary	Serum IgA Antibody Concentrations Against Rotavirus	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.	At Month 3
Secondary	Number of Subjects Reporting Grade 2 or Grade 3 Fever, Vomiting or Diarrhea	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.	During the 8-day (Days 0-7) period following each dose of study vaccine or placebo and across doses
Secondary	Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms	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 vomiting = = 3 episodes of vomiting/ day. Related = symptom considered by the investigator to have a causal relationship to study vaccination.	During the 8-day (Days 0-7) period following each dose of study vaccine or placebo and across doses
Secondary	Number of Subjects Reporting RV in Gastroenteritis (GE) Episodes	Presence of RV (vaccine strain or wild-type) in GE stools.	From Dose 1 of study vaccine or placebo (at Day 0) up to Month 3
Secondary	Number of Subjects Reporting Any Unsolicited Adverse Event (AE)	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.	During the 31-day (Days 0-30) period following any study vaccine dose or placebo
Secondary	Number of Subjects With Serious Adverse Events (SAEs)	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.	During the entire study period (from Day 0 to Month 3)

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