Immunogenicity and Safety of Vi-DT (Diphtheria Toxoid) Typhoid Conjugate Vaccine (Phase III)

December 30, 2021 updated by: PT Bio Farma

Immunogenicity and Safety of Vi-DT Typhoid Conjugate Vaccine (Bio Farma) in Adults, Children and Infants, Lot to Lot Consistency, Non-inferiority to PQed (Prequalified) TCV (Typhoid Conjugate Vaccine)

Phase III study, Randomized, observer blind, lot to lot consistency, non inferiority to PQed typhoid conjugate vaccine and Typhoid Vi polysaccharide vaccine.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Phase III study, Randomized, observer blind, lot to lot consistency, non inferiority to PQed typhoid conjugate vaccine and to Typhoid Vi polysaccharide vaccine.

Involved participants aged 6 months old to 60 years old.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
3071

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Indonesia
    • Jakart
      • Jakarta, Jakart, Indonesia
        • Jatinegara Primary Health Care

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

6 months to 60 years (Child, Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy.
  • Subject/Parents/legal guardian(s) have been informed properly regarding the study and signed the informed consent form/and informed assent form.
  • Subject/parents/legal guardian(s) will commit to comply with the instructions of the investigator and the schedule of the trial.

Exclusion Criteria:

  • Subject concomitantly enrolled or scheduled to be enrolled in another trial.
  • Evolving mild, moderate or severe illness, especially infectious diseases or fever (axilary temperature ³ 37.5°C).
  • Known history of allergy to any component of the vaccines.
  • History of uncontrolled coagulopathy or blood disorders contraindicating intramuscular injection.
  • Subject who has received in the previous 4 weeks a treatment likely to alter the immune response (intravenous immunoglobulins, blood-derived products, corticosteroid therapy and other immunosuppressants)
  • Any abnormality or chronic disease which according to the investigator might interfere with the assessment of the trial objectives.
  • Pregnancy & lactation (Adults).
  • Individuals who have previously received any vaccines against typhoid fever.
  • Subjects already vaccinated with any vaccine within one month prior and expect to receive other vaccines within one month following vaccination except MR (Measles Rubella) vaccine.
  • Individuals who have a previously ascertained typhoid fever by laboratory confirmation (blood culture/new rapid test) at any time.
  • Subject planning to move from the study area before the end of study period.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Vi-DT TCV Batch 1
1 dose of 0.5 ml of Vi-DT TCV vaccine batch 1
Biological: Vi-DT Typhoid Conjugate Vaccine
1 dose of Investigational Product
Experimental: Vi-DT TCV Batch 2
1 dose of 0.5 ml of Vi-DT TCV vaccine batch 2
Biological: Vi-DT Typhoid Conjugate Vaccine
1 dose of Investigational Product
Experimental: Vi-DT TCV Batch 3
1 dose of 0.5 ml of Vi-DT TCV vaccine batch 3
Biological: Vi-DT Typhoid Conjugate Vaccine
1 dose of Investigational Product
Active Comparator: PQed Typhoid Conjugate Vaccine (subjects 6 mo-45 yo)
1 dose of 0.5 ml of PQed TCV Vaccine
Biological: PQed Typhoid Conjugate Vaccine
1 dose of Active Comparator
Active Comparator: Vi Polysaccharide Vaccine (subjects 46-60 years old)
1 dose of 0.5 ml of Vi Polysaccharide Vaccine
Biological: Vi Polysaccharide Vaccine
1 dose of Active Comparator

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Immunogenicity
Time Frame: 28 days
Seroconversion following vaccination with one dose of Vi-DT (Bio Farma) in adults, children and infants.
28 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Describe antibody response following vaccination
Time Frame: 28 days
Comparison of GMT, seroconversion between each lot number of Vi-DT (Bio Farma ) vaccine in each group.
28 days
Adverse event, solicited or unsolicited
Time Frame: 28 days
Number and percentage with at least one adverse event, solicited or unsolicited, within 30 minutes, 72 hours, 7 days, and 28 days after vaccination.
28 days
Comparison the safety and immunogenicity
Time Frame: 28 days
Comparison of adverse events occuring until 28 days after vaccination between each lot number of Vi-DT (Bio Farma ) vaccine and PQed typhoid conjugate vaccine
28 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
PT Bio Farma

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Bernie E Medise, MD, Fakultas Kedokteran Universitas Indonesia

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 2, 2020

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 24, 2021

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 6, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 7, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 9, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 4, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 30, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Typhoid 0319

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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Conditions

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