NCT06147895

Brief Summary

The purpose of this study is to evaluate the safety and immunogenicity of the investigational medicinal product, CVI-HBV-002.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Sep 2021

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 17, 2021

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 25, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 25, 2023

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 15, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 28, 2023

Completed
Last Updated

March 25, 2024

Status Verified

November 1, 2023

Enrollment Period

2 years

First QC Date

November 15, 2023

Last Update Submit

March 21, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • Immediate adverse events

    Occurrence of immediate adverse events

    within 30 minutes post vaccination timepoint

  • Solicited local and systemic signs and symptoms

    Occurrence, severity, and duration of solicited local injection site reactions for 7 days (Day 0-Day 6) following each vaccination. (e.g., pain in daily activities, redness and swelling in size(cm)) Occurrence, severity, and duration of solicited systemic reactions for 7 days (Day 0-Day 6) following each vaccination. (e.g., myalgia, fatigue and headache in daily activities, fever in oral temperature)

    Time Frame: Day 0 - Day 6 post each vaccination timepoint

  • Unsolicited signs and symptoms

    Occurrence, severity, and relationship to vaccination of unsolicited adverse events until 28 days following each vaccination

    Day 0-Day 28 post each vaccination timepoint

  • SAEs

    Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life-threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity

    Up to Week 48 post the 3rd vaccination

  • Safety as measured by clinical laboratory test, vial sign and physical examination parameters

    Occurrence, intensity, and relationship to vaccination of clinically significant adverse events

    Until Week 48 post the 3rd vaccination

Secondary Outcomes (2)

  • Seroprotective Immune Response

    Baseline, Weeks 4, 8, 12 and 56 for Group 1, baseline, Weeks 4, 8, 28 and 72 for Group 2

  • Measurement of Serum GMT

    Weeks 4, 8, 12 and 56 for Group 1, Weeks 4, 8, 28 and 72 for Group 2

Study Arms (2)

Group 1

EXPERIMENTAL

CVI-HBV-002 1 mL Intramuscular injection at Baseline, Week 4, Week 8 / total 3 doses

Biological: CVI-HBV-002

Group 2

EXPERIMENTAL

CVI-HBV-002 1 mL Intramuscular injection at Baseline, Week 4, Week 24 / total 3 doses

Biological: CVI-HBV-002

Interventions

CVI-HBV-002BIOLOGICAL

Investigational Product

Group 1Group 2

Eligibility Criteria

Age19 Years - 64 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Any gender, age 19-64 years
  • Those whose anti-HBs titer is less than 10 mIU/mL
  • Those who have voluntarily agreed to participate in this clinical trial and signed the subject consent form

You may not qualify if:

  • Patient with positive test for antibody to hepatitis B core antigen (anti-HBc)
  • Acute illness and/or fever (tympanic temperature rises greater than 38 degrees Celsius) within 72 hours before administration of investigational product
  • A person who suffered from serious acute or chronic infection within 7 days prior to administration of investigational product (Those who need systemic antibiotic treatment or antiviral therapy)
  • In case of immunodeficiency or immune dysfunction, or if there is a family history of such
  • Patients with abnormal liver function test results
  • Patients with active bacterial, viral or fungal infections requiring systemic treatment
  • Patients with a history of serious heart disease (NYHA Functional Class III or IV heart failure, myocardial infarction within 6 months, ventricular tachyarrhythmias requiring treatment, or unstable angina, etc.)
  • Seizure disorders requiring anticonvulsant treatment
  • Patients with severe chronic obstructive pulmonary disease accompanied by hypoxemia
  • Patients with uncontrolled diabetes
  • Patients with uncontrolled hypertension
  • Patient with positive test for HBsAg, HIV or Hepatitis C
  • Those with hypersensitivity or anaphylactic reaction to HBV vaccine components
  • Those who have received immunosuppressive or immunomodulatory drugs within 6 months before screening
  • Patients who have received high-dose (20 mg or more per day based on prednisolone\*) systemic corticosteroids for a long period of time (administration for more than 14 consecutive days) within 3 months before screening (in the case of topical corticosteroids, subject to the investigator's judgment)
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHA University Bundang Medical Center

Seongnam-si, Gyeonggi-do, 13496, South Korea

Location

MeSH Terms

Conditions

Vaccine-Preventable DiseasesHepatitis B

Condition Hierarchy (Ancestors)

InfectionsBlood-Borne InfectionsCommunicable DiseasesHepadnaviridae InfectionsDNA Virus InfectionsVirus DiseasesHepatitis, Viral, HumanHepatitisLiver DiseasesDigestive System Diseases

Study Officials

  • Youngsang Kim

    CHA University Bundang Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 15, 2023

First Posted

November 28, 2023

Study Start

September 17, 2021

Primary Completion

September 25, 2023

Study Completion

September 25, 2023

Last Updated

March 25, 2024

Record last verified: 2023-11

Locations