Skip to content

A Study of MG1111 in Healthy Children

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

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03375502
Enrollment
814
Registered
2017-12-18
Start date
2016-11-26
Completion date
2019-07-31
Last updated
2021-05-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Children

Brief summary

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

Interventions

The subject will receive investigational product or comparator.

Sponsors

Green Cross Corporation
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
12 Months to 12 Years
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.

Design outcomes

Primary

MeasureTime frame
Proportion of subjects who achieved seroconversion42 days after vaccination

Secondary

MeasureTime frame
Geometric mean titer(GMT) measured by the FAMA assayAt day 0 and Day 42 post-vaccination
Geometric mean titer(GMT) measured by gpELISAAt day 0 and Day 42 post-vaccination

Other

MeasureTime frame
Incidence of Local/systemic solicited AEs [Safety]during the first 7 days after administration of IP
Incidence of Unsolicited AEs [Safety]Until Day 42 after administration of IP
Incidence of Serious adverse events [Safety]Until 6 months after administration of IP

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026