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HRV vaccine

Phase 3

Infections, Rotavirus | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Dec 27, 2019

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials3
Total Enrollment4,386

FDA Designations

No designations recorded

Clinical trial landscape

HRV vaccine · 3 trials · 1 indication

Phase 3 1Phase 2 2
NCT00363545To Assess Immunogenicity, Reactogenicity & Safety of 2 Formulations of GSK's HRV Vaccine as 2-dose Vaccination (Infants)Infections, Rotavirus
COMPLETED1,274 Analytics
PHASE3COMPLETED
To Assess Immunogenicity, Reactogenicity & Safety of 2 Formulations of GSK's HRV Vaccine as 2-dose Vaccination (Infants)
Infections, RotavirusUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Seroconverted Subjects Against Human Rotavirus
At 1 to 2 months after the second vaccine dose (Months 3-4)

A seroconverted subject was defined as a vaccinated subject who had an anti-rotavirus IgA antibody concentration equal to or above (≥) 20 units per milliliter (U/mL) and who was initially (i.e. prior to the first dose of Rotarix™ vaccine) negative for rotavirus.

Seroconversion after HRV vaccination
Occurrence of RV GE

Secondary Endpoints

Concentrations of Anti-rotavirus IgA Antibodies
At 1 to 2 months after the second vaccine dose (Months 3-4)
Number of Subjects With Vaccine Take for Anti-rotavirus IgA Antibodies
At 1 to 2 months after the second vaccine dose (Months 3-4)
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
During the 15-day (Day 0-14) follow-up period, after each vaccine dose and across doses, up to 4 months.
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Liquid Rotarix GroupEXPERIMENTALHealthy male and female infants, between and including 6-12 weeks of age, who received two oral doses of the liquid formulation of the Rotarix™ vaccine, according to a 0, 2 month schedule.
Lyophilized Rotarix GroupEXPERIMENTALHealthy male and female infants, between and including 6-12 weeks of age, who received two oral doses of the lyophilized formulation of the Rotarix™ vaccine, according to a 0, 2 month schedule.

Interventions

NameTypeDescription
Lyophilized formulation of HRV vaccineBIOLOGICALLyophilized formulation of HRV vaccine
Liquid formulation of HRV vaccineBIOLOGICALLiquid formulation of HRV vaccine
HRV vaccineBIOLOGICALTwo or three oral doses
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Eligibility Criteria

Age Range6 Weeks to 12 Weeks
SexALL
Healthy VolunteersYes
Study Sites3

Inclusion Criteria: * Healthy male or female infant between, and including, 6 and 12 weeks of age born after a gestation period of 36 to 42 weeks. * Written informed consent obtained from the parent or guardian of the subject. Exclusion Criteria: * se of any investigational or non-registered prod...

Countries:PanamaSouth Africa
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Frequently asked questions about HRV vaccine

What is the HRV vaccine used for?

The HRV vaccine is an investigational vaccine being studied for the prevention of rotavirus infections in infants. It is designed to be administered to healthy infants starting at 5 to 6 weeks of age. The vaccine is currently in clinical development and has not been approved by regulatory authorities.

Who makes the HRV vaccine?

The HRV vaccine is being developed by GSK plc, a global biopharma company listed on the stock exchange under the ticker GSK. GSK is conducting clinical trials to evaluate the vaccine's safety, immunogenicity, and efficacy in preventing rotavirus infections in infants.

What phase is the HRV vaccine in?

The HRV vaccine is in Phase 3 clinical development. GSK has completed three clinical trials for the vaccine, including one Phase 3 trial and two Phase 2 trials. The vaccine remains investigational and is not yet approved for public use.

What clinical trials is the HRV vaccine in?

The HRV vaccine has been studied in three completed clinical trials. The Phase 3 trial, NCT00363545, enrolled 1,274 infants in Panama. Two Phase 2 trials, NCT00383903 and NCT00385320, enrolled 472 and 2,640 infants respectively, with the latter evaluating protective efficacy of different vaccine strengths.

Is the HRV vaccine the same as Rotarix?

The HRV vaccine is a human rotavirus vaccine developed by GSK. While it shares the same target of preventing rotavirus infections, the data provided does not specify whether it is identical to Rotarix. The vaccine is being evaluated in clinical trials for its safety and efficacy in infants.