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Clinical Trials/NCT03375502
NCT03375502CompletedPhase 2

A Phase II/III, Single-blind(Stage 1), Double-blinded(Stage 2), Randomized, Active-controlled, Dose-escalation(Stage 1), Non-inferiority(Stage 2) Study to Evaluate Immunogenicity and Safety of MG1111 in Healthy Children

Green Cross Corporation1 site in 1 country814 target enrollmentStarted: November 26, 2016Last updated:
Conditions
Interventions
Drugs

Trial Snapshot

Phase
Phase 2
Status
Completed
Enrollment
814
Locations
1
Primary Endpoint
Proportion of subjects who achieved seroconversion

Study Overview

Brief Summary

To assess the safety of MG1111 and to evaluate immunological non-inferiority of MG1111 versus comparator

Study Design

Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel
Primary Purpose
Prevention
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Eligibility Criteria

Ages
12 Months to 12 Years (Child)
Sex
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • Healthy children aged 12 months to 12 years.
  • Subjects or parent/legal representative willing to provide written informed consent and able to comply with the requirements for the study - Subject able to attend all scheduled visits and to comply with all study procedures
  • Negative history of Varicella and varicella vaccine
  • Subject in good health, based on medical history and physical examination

Exclusion Criteria

  • Subjects who have a history of Varicella or administration of varicella vaccine
  • Subjects who have ahd an acute febrile episode at some time during the 72 hours before administration of investigational product or those who had any symptom suspected to be allergy including systemic rash.

Arms & Interventions

MG1111(Varicella vaccine)

Experimental

A single injection of 0.5ml MG1111 will be administered subcutaneously at Visit 1

Intervention: Varicella Vaccine (Drug)

Comparator(Varicella vaccine)

Active Comparator

A single injection of 0.5ml comparator will be administered subcutaneously at Visit 1

Intervention: Varicella Vaccine (Drug)

Outcomes

Primary Outcomes

Proportion of subjects who achieved seroconversion

Time Frame: 42 days after vaccination

Secondary Outcomes

  • Geometric mean titer(GMT) measured by gpELISA(At day 0 and Day 42 post-vaccination)
  • Geometric mean titer(GMT) measured by the FAMA assay(At day 0 and Day 42 post-vaccination)

Investigators

Sponsor Class
Industry
Responsible Party
Sponsor

Study Sites (1)

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