Safety, Tolerance and Immunogenicity of EuCorVac-19 for the Prevention of COVID-19 in Healthy Adults

NCT ID: NCT04783311

Last Updated: 2023-05-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

279 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-02-23

Study Completion Date

2022-09-27

Brief Summary

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Phase I/II study to determine safety, tolerance and immunogenicity of EuCorVac-19, a recombinant protein vaccine, for the prevention of COVID-19 in healthy adults

Detailed Description

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Conditions

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COVID-19

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Phase 1 - EuCorVac-19 Low dose group

Healthy adults received two intramuscular doses (0.5mL per dose) with 3-week interval

Group Type EXPERIMENTAL

EuCorVac-19

Intervention Type BIOLOGICAL

Two intramuscular doses (0.5mL per dose) at 3-week interval

Normal Saline

Intervention Type OTHER

Two intramuscular doses (0.5mL per dose) at 3-week interval

Phase 1 - EuCorVac-19 High dose group

Healthy adults received two intramuscular doses (0.5mL per dose) with 3-week interval

Group Type EXPERIMENTAL

EuCorVac-19

Intervention Type BIOLOGICAL

Two intramuscular doses (0.5mL per dose) at 3-week interval

Normal Saline

Intervention Type OTHER

Two intramuscular doses (0.5mL per dose) at 3-week interval

Phase 2 - EuCorVac-19 Low dose group

Healthy adults received two intramuscular doses (0.5mL per dose) with 3-week interval

Group Type EXPERIMENTAL

EuCorVac-19

Intervention Type BIOLOGICAL

Two intramuscular doses (0.5mL per dose) at 3-week interval

Phase 2 - EuCorVac-19 High dose group

Healthy adults received two intramuscular doses (0.5mL per dose) with 3-week interval

Group Type EXPERIMENTAL

EuCorVac-19

Intervention Type BIOLOGICAL

Two intramuscular doses (0.5mL per dose) at 3-week interval

Phase 2 - Placebo comparator group

Healthy adults received two intramuscular doses (0.5mL per dose) with 3-week interval

Group Type ACTIVE_COMPARATOR

Normal Saline

Intervention Type OTHER

Two intramuscular doses (0.5mL per dose) at 3-week interval

Interventions

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EuCorVac-19

Two intramuscular doses (0.5mL per dose) at 3-week interval

Intervention Type BIOLOGICAL

Normal Saline

Two intramuscular doses (0.5mL per dose) at 3-week interval

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Individuals who voluntarily decide to participate in this study and provide written informed consent

* Healthy male and female adult at the age of 19 to 50 years (Part A)
* Healthy male and female adult at the age of 19 to 75 years (Part B)
2. Individuals who are available for all visit procedures including telephone visits during the study period

Exclusion Criteria

1. COVID-19 positive based on RT-PCR using upper respiratory tract or lower respiratory tract sampling or COVID-19 antibody positive
2. History of SARS-CoV, MERS-CoV or SARS-CoV-2 infection
3. History of vaccination against SARS-CoV, MERS-CoV or SARS-CoV-2
4. Immune system disorders including immunodeficiency disease
5. Clinically significant abnormalities in clinical laboratory test, ECGs and chest X-ray during screening in the opinion of the investigator
6. Fever within 3 days prior to screening or serious acute or chronic infection within 7 days prior to screening requiring systemic antibiotics or antivirals
7. Evidence or history of serious acute, chronic, or progressive disease which, in the opinion of the investigator, makes the individual ineligible for the study
8. History of severe allergic reactions or severe hypersensitivity reactions to the IP or any of its components
9. History of therapy that might affect immunity: treatment with immunosuppresants or immune modifying drugs, anticancer therapy, or radiotherapy within 3 months prior to screening
10. Women of childbearing potential who do not agree to use medically allowed methods of contraception or to be heterosexually inactive until 60 days after the last dose of the IP
11. Pregnant or breastfeeding woman
12. Treatment with other IPs within 6 months prior to participation in this study
13. Other reasons including medical reasons based on which the individual is considered to be ineligible for this study in the opinion of the investigator
Minimum Eligible Age

19 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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EuBiologics Co.,Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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The Catholic University of Eunpyeong St.Mary's Hospital

Seoul, , South Korea

Site Status

Countries

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South Korea

References

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Lovell JF, Baik YO, Choi SK, Lee C, Lee JY, Miura K, Huang WC, Park YS, Woo SJ, Seo SH, Kim JO, Song M, Kim CJ, Choi JK, Kim J, Choo EJ, Choi JH. Interim analysis from a phase 2 randomized trial of EuCorVac-19: a recombinant protein SARS-CoV-2 RBD nanoliposome vaccine. BMC Med. 2022 Nov 30;20(1):462. doi: 10.1186/s12916-022-02661-1.

Reference Type DERIVED
PMID: 36447243 (View on PubMed)

Sia ZR, He X, Zhang A, Ang JC, Shao S, Seffouh A, Huang WC, D'Agostino MR, Teimouri Dereshgi A, Suryaprakash S, Ortega J, Andersen H, Miller MS, Davidson BA, Lovell JF. A liposome-displayed hemagglutinin vaccine platform protects mice and ferrets from heterologous influenza virus challenge. Proc Natl Acad Sci U S A. 2021 Jun 1;118(22):e2025759118. doi: 10.1073/pnas.2025759118.

Reference Type DERIVED
PMID: 34050027 (View on PubMed)

Other Identifiers

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EuSNAP_COV101

Identifier Type: -

Identifier Source: org_study_id

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