Evaluate the Safety and Immunogenicity After MG1111 as 2nd Vaccination in 4 ~ 6 Year Old Healthy Children With a History of 1st SUDUVAX Inj. Vaccination

Sponsor
Green Cross Corporation (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05422508
Collaborator
(none)
501
1
3
60
8.4

Study Details

Study Description

Brief Summary

  • Primary objective is to assess the safety of MG1111 until Day 42 using as 2nd vaccination

  • Secondary objective to assess the immunogenicity and safety of MG1111 using as 2nd vaccination

Condition or Disease Intervention/Treatment Phase
  • Biological: MG1111 (BARICELA)
  • Biological: VARIVAX
  • Biological: Suduvax
Phase 2

Detailed Description

  1. Safety
  • Incidence of fever (temperature ≥39.0℃) within 42 days after the IP administration

  • Incidence of fever (temperature ≥39.0℃) within 7 days after the IP administration

  • Solicited local/systemic AEs occurred within 7 days after the IP administration Unsolicited adverse events that occurred within 42 days after the IP administration

  • Serious adverse events that occurred within 1 year after the IP administration

  • Vital signs and physical examinations

  1. Efficacy (Immunogenicity)

-GMT(Geometric Mean Titer) and GMR(Geometric Mean Ratio(fold change))measured by the glycoprotein enzyme-linked immunosorbent assay (gpELISA) at before and 42 days after the IP administration

  1. Exploratory assessment
  • GMV and GMR of VZV-CMI response measured by INF-r ELISPOT before and 42 days after the IP administration GMV and GMR of VZV-CMI response measured by INF-r ELISPOT at before and 42 days after the IP administration

  • GMT and GMR antibody titer measured by gpELISA assay before and after the IP administration for 3 years GMT and GMR of the antibody titer measured by gpELISA at before and after the IP administration for 3 years

  • Varicella-like rash and Varicella-zoster virus genotyping analysis occurred after IP administration for 3 years

Study Design

Study Type:
Interventional
Anticipated Enrollment :
501 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Investigator, Outcomes Assessor)
Primary Purpose:
Other
Official Title:
A Double-blind, Randomized, Multi-Center, Active Controlled Phase 2 Clinical Trial to Evaluate the Safety and Immunogenicity After MG1111(BARICELA Inj.) as 2nd Vaccination in 4 ~ 6 Year Old Healthy Children With a History of 1st SUDUVAX Inj. Vaccination
Anticipated Study Start Date :
Jun 1, 2022
Anticipated Primary Completion Date :
Jun 1, 2025
Anticipated Study Completion Date :
Jun 1, 2027

Arms and Interventions

Arm Intervention/Treatment
Experimental: MG1111(BARICELA) arm

0.5ml, single dose, subcutaneous injection

Biological: MG1111 (BARICELA)
0.5ml, single dose, subcutaneous injection

Active Comparator: VARIVAX arm

0.5ml, single dose, subcutaneous injection

Biological: VARIVAX
0.5ml, single dose, subcutaneous injection

Active Comparator: Suduvax arm

0.5ml, single dose, subcutaneous injection

Biological: Suduvax
0.5ml, single dose, subcutaneous injection

Outcome Measures

Primary Outcome Measures

  1. Incidence of fever (temperature ≥39.0℃) [within 7 days]

    Incidence of fever (temperature ≥39.0℃) within 7days after the IP administration

  2. Solicited local / systemic adverse events [within 7 days]

    Solicited local / systemic adverse events that occurred within 7 days after the IP administration

  3. Unsolicited adverse events [within 42 days]

    Unsolicited adverse events that occurred within 42 days after the IP administration

  4. Vital signs (blood pressure, pulse rate, respiration rate and body temperature) [within 42 days]

    descriptive statistics (number of subjects, mean, standard deviation, median, minimum, and maximum) of change from baseline to 42 days will be presented for each group.

  5. Incidence of fever (temperature ≥39.0℃) [within 42days]

    Incidence of fever (temperature ≥39.0℃) within 42 days after the IP administration

  6. Physical examinations (Cardiovascular, respiratory, gastrointestinal, liver, metabolic/endocrine, kidney, reproductive, musculoskeletal and nervous system, head/neck, and skin) [within 42 days]

    the change from baseline to 42 days will be classified into 'normal/abnormal, not clinically significant (NCS)' or 'abnormal, clinically significant (CS)', and the frequency and percentage are presented in a shift table.

Secondary Outcome Measures

  1. Serious adverse events [within 1 year]

    Serious adverse events that occurred within 1 year after the IP administration

  2. GMT and GMR of the antibody titer [at Day1, Day42]

    GMT and GMR of the antibody titer measured by gpELISA at before and 42 days after the IP administration

Other Outcome Measures

  1. GMV and GMR of VZV-CMI response [at Day1, Day42]

    GMV and GMR of VZV-CMI response measured by INF-r ELISPOT at before and 42 days after the IP administration

  2. GMT and GMR of the antibody titer [at Year1, Year2, Year3]

    GMT and GMR of the antibody titer measured by gpELISA at before and after the IP administration for 3 year

  3. Varicella-like rash [anytime within 3 years (if applicable)]

    Varicella-like rash occurred after IP administration for 3 years

  4. Varicella-zoster virus genotyping [anytime within 3 years (if applicable)]

    Varicella-zoster virus genotyping analysis occurred after IP administration for 3 years

Eligibility Criteria

Criteria

Ages Eligible for Study:
4 Years to 6 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Healthy children between 4 and 6 years of age as of the date of written consent

  • Subjects who have a history of 1st SUDUVAX inj. at least 3 years ago from the administration of investigational product

  • Subjects or parent/legal representative willing to provide written informed consent and able to comply with the study requirements

  • Negative history of Varicella infection

Exclusion Criteria:
  • Subjects with a history of exposure to varicella through contact with a varicella patient at home, school, or childcare facility within 4 weeks before the administration of investigational drug

  • Subjects who have a history 2 times or more of varicella vaccine injections

  • Subjects who had an acute febrile (at least 38.0 ℃) episode at some time during the 72 hours before the administration of investigational product

  • Subjects who had any suspected allergy symptoms including systemic rash during the 72 hours before the administration of investigational product

  • Subjects with a history of Guillain-Barre syndrome.

  • Subjects with a severe chronic disease and considered ineligible for the study at Investigator's discretion

  • Subjects with a history of hypersensitivity to any ingredient such as gelatin, antibiotics (Neomycin, Kanamycin, Erythromycin)

  • Active tuberculosis patient

  • Subjects who had received other vaccinations within 4 weeks before the administration of investigational product

  • Subjects with immunodeficiency history

  • Subjects who had received salicylates (aspirin, bismuth, subsalicylates) within 4 weeks before the administration of investigational drug

  • Subjects who administered immune globulin, gamma globulin, or blood products such as whole blood within 44 weeks before the administration of investigational drug

  • Subjects who had received immunosuppressant or immune modifying drug within 12 weeks before the administration of investigational drug

    1. Azathioprine, Cyclosporin, Interferon, G-CSF, Tacrolimus, Everolimus, Sirolimus, etc.
    1. Subjects who administered high dose of corticosteroids (greater than 2 mg/kg/day in case of under 10kg subjects or ≥20mg/day in case of above 10kg subject of prednisone for 14 days) (However, inhaled, intranasal, topical corticosteroids administration in allowed)
  • Subjects who administered anti-viral drug within 4 weeks before the administration of investigational drug

  • Subjects who have participated in any other clinical trials within 24 weeks of the administration of the investigational product

  • Subjects with other clinically significant medical or psychological condition who are considered by the Investigator to be ineligible for the study

Contacts and Locations

Locations

Site City State Country Postal Code
1 Korea University Ansan Hospital Ansan Korea, Republic of

Sponsors and Collaborators

  • Green Cross Corporation

Investigators

  • Principal Investigator: Yun-kyung Kim, M.D., Ph.D, Korea University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Green Cross Corporation
ClinicalTrials.gov Identifier:
NCT05422508
Other Study ID Numbers:
  • MG1111_VAR_P0201
First Posted:
Jun 16, 2022
Last Update Posted:
Jul 1, 2022
Last Verified:
May 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 1, 2022