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Protectivity and Safety Following Recombinant Hepatitis B Vaccine

Phase 2
Completed
Conditions
Immunogenicity
Interventions
Biological: Recombinant Hepatitis B vaccine
Biological: Recombinant Hepatitis B (Bio Farma)
Registration Number
NCT03919578
Lead Sponsor
PT Bio Farma
Brief Summary

Protectivity and Safety Following Recombinant Hepatitis B Vaccine with different source of Hepatitis B bulk compared to Hepatitis B (Bio Farma) vaccine in Indonesian Population

Detailed Description

Protectivity and Safety Following Recombinant Hepatitis B Vaccine with different source of Hepatitis B bulk compared to Hepatitis B (Bio Farma) vaccine in Indonesian Population.

Experimental, randomized, double blind, four arm parallel group study, lot to lot consistency study.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
536
Inclusion Criteria
  1. Healthy individu as determined by clinical judgment, including a medical history and physical exam which confirms the absence of a current or past disease state considered significant by the investigator.
  2. Subjects/parents/guardian(s) have been informed properly regarding the study and signed the informed consent form/ informed assent form.
  3. Subject/parents/guardian(s) will commit to comply with the instructions of the investigator and the schedule of the trial.
Exclusion Criteria
  1. Subject concomitantly enrolled or scheduled to be enrolled in another trial.
  2. Subjects with known history of Hepatitis B contained vaccination in the last 10 years
  3. Evolving severe illness and/or chronic disease and fever (axillary temperature more than37.5oC) within the 48 hours preceding enrollment.
  4. Known history of allergy to any component of the vaccines (based on anamnesis)
  5. HBsAg positive
  6. Known history of immunodeficiency disorder (HIV infection, leukemia, lymphoma, or malignancy).
  7. History of uncontrolled coagulopathy or blood disorders contraindicating intramuscular injection.
  8. Subject who has received in the previous 4 weeks a treatment likely to alter the immune response (intravenous immunoglobulins, blood-derived products or corticosteroid therapy and other immunosuppresant.
  9. Pregnancy & Lactation (Adult)
  10. Subject already immunized with any vaccine within 4 weeks prior and expects to receive other vaccines within 4 weeks following immunization.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Hep B Batch 3Recombinant Hepatitis B vaccine1 dose of 1 mL Hepatitis B Batch 3
Hep B Batch 1Recombinant Hepatitis B vaccine1 dose of 1 mL Hepatitis B Batch 1
Hep B Batch 2Recombinant Hepatitis B vaccine1 dose of 1 mL Hepatitis B Batch 2
Hep B (Bio Farma)Recombinant Hepatitis B (Bio Farma)1 dose of 1 mL Hepatitis B (Bio Farma)
Primary Outcome Measures
NameTimeMethod
Percentage of subjects with increasing antibody titer >= 4 times28 days after the last dose immunization

Percentage of subjects with increasing antibody titer \>= 4 times: in all subjects; comparison between investigational product and control and between each lot number of Recombinant Hepatitis B

Secondary Outcome Measures
NameTimeMethod
Percentage of subjects with at least one immediate reaction30 minutes after each vaccination

Immediate reaction (local reaction or systemic event)

Percentage of subjects with at least one of these adverse eventswithin 72 hours, between 72 hours to 28 days after vaccination

At least one of these adverse events, expected or not

Geometric Mean Titer (GMT)28 days after the last dose immunization

GMT in all subjects; comparison of GMT between investigational products and control and comparison of GMT between each lot number of Recombinant Hepatitis B

Percentage of subjects with transition of seronegative to seropositive28 days after the last dose immunization

Percentage of subjects with transition of seronegative to seropositive: in all subjects; Subjets which get investigational products and control and each lot number of Recombinant Hepatitis B

Serious adverse event after vaccination28 days after the last dose immunization

Serious adverse event occurring from inclusion until 28 days after vaccination.

Comparison adverse events between Investigational Products (Hepatitis B) and Control28 days after each dose

Adverse events occuring until 28 days after vaccination

Comparison of adverse events between each lot number of Recombinant Hepatitis B vaccine28 days after each dose

Adverse events occuring until 28 days after vaccination

Trial Locations

Locations (1)

RSND

🇮🇩

Semarang, Central Java, Indonesia

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