- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01365494
Immunogenicity and Safety of Rabies Vaccine, Administered With Two Different Simulated Post Exposure Schedules
April 3, 2014 updated by: Novartis Vaccines
A Phase IV, Multi-center, Randomized, Open-label Study of PCECV (Rabipur®) Comparing the Immunogenicity and Safety of Two Different Simulated Post Exposure Schedules (Zagreb 2-1-1 Versus Essen Regimen 1-1-1-1-1) in Healthy Indian Subjects
This study was planned to establish the non-inferiority of Rabipur administered as simulated post exposure Zagreb schedule as compared to Essen schedule, in healthy Indian adult subjects.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
250
Phase
- Phase 4
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
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KA
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Bangalore, KA, India, 560070
- Kempegowda Institute of Medical Sciences Hospital (KIMS)
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Mandya, KA, India, 571401
- Mandya Institute of Medical Sciences
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MS
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Pune, MS, India, 411018
- Padmashree Dr. D.Y Patil Hospital
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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
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Males and females of age ≥ 18 years.
- Individuals who had given written consent.
- Individuals in good health and available for all the visits scheduled in the study.
Exclusion Criteria:
- Pregnancy or unwillingness to practice acceptable contraception.
- A history of Rabies vaccination.
- History of allergy to egg protein.
- Known hypersensitivity to neomycin, tetracycline, amphotericin-B or any other vaccine component.
- A significant acute or chronic infectious disease or use of antibiotics that may impact the subject's safety and /or immunogenicity in the Investigators opinion at the time of enrolment.
- Body temperature ≥38.0°C (≥ 100.4°F) within 3 days of study vaccination.
- Treatment with an anti-malarial drug, up to two months prior to the study.
- Individuals who received any other vaccines within 28 days prior to enrollment.
- Subjects who have received blood, blood products and/or plasma derivatives or any parenteral immunoglobulin preparation in the past 12 weeks.
- Any planned surgery during the study period.
- Subjects who have cancer disorders excluding nonmelanotic skin cancer.
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: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Group A-Zagreb
Purified Chick Embryo Cell Inactivated Rabies Vaccine, administered intramuscularly (IM) according to the 2-1-1 (Zagreb) schedule (i.e., 2 doses of vaccine administered on day 0 and 1 dose of vaccine each administered on day 7 and day 21)
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Two group (Zagreb and Essen) will receive Rabipur vaccine IM according to either Zagreb or Essen schedules.
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Active Comparator: Group B-Essen
Purified Chick Embryo Cell Inactivated Rabies Vaccine, administered IM according to the 1-1-1-1-1 (Essen) schedule (i.e., 1 dose of vaccine administered on day 0, 3, 7, 14, and 28)
|
Two group (Zagreb and Essen) will receive Rabipur vaccine IM according to either Zagreb or Essen schedules.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Geometric Mean Rabies Virus Neutralizing Antibody (RVNA) Concentration in Each of the Zagreb and Essen Groups on Study Day 14
Time Frame: On Day 0 and Day 14
|
Immunogenicity was measured as the geometric mean concentrations (GMCs) of rabies virus neutralizing antibody (RVNA) titer , evaluated using the rapid fluorescent focus inhibition test, before vaccination and on study day 14 as per Zagreb (2-1-1) and Essen (1-1-1-1-1) postexposure schedule
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On Day 0 and Day 14
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentages of Subjects With Anti-RVNA Titer ≥0.5 IU/mL in Zagreb and Essen Groups at Days 7, 14 and 42
Time Frame: Study day 7, 14 and 42
|
Immunogenicity was measured as the percentage of subjects who achieved anti-RVNA titer ≥0.5 IU/mL, at days 0, 7, 14 and 42 as per Zagreb (2-1-1) and Essen (1-1-1-1-1) postexposure schedule.
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Study day 7, 14 and 42
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Ratio of GMCs in Study Groups (Zagreb/Essen Schedules) on Days 7 and 42 as Measured by RVNA Geometric Mean Concentrations
Time Frame: Day 0, Day 7, Day 14 and Day 42
|
Immunogenicity was measured as the ratio of GMCs of RVNA titer , evaluated using the rapid fluorescent focus inhibition test, on Days 7 and 42 as per Zagreb (2-1-1) and Essen (1-1-1-1-1) postexposure schedules
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Day 0, Day 7, Day 14 and Day 42
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Percentages of Subjects Reporting Adverse Events (AEs)
Time Frame: All reported SAEs and medically attended AEs or AEs that resulted in the premature withdrawal of subjects were collected up to 42 days after first vaccination. Adverse events were collected throughout the study period
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Adverse events (AEs) were collected for 7 days following administration of each study vaccination or until time of next vaccination (whichever occurred sooner).
All reported SAEs and medically attended AEs or AEs that resulted in the premature withdrawal of subjects during the study were collected throughout the study period and all AEs were unsolicited.
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All reported SAEs and medically attended AEs or AEs that resulted in the premature withdrawal of subjects were collected up to 42 days after first vaccination. Adverse events were collected throughout the study period
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
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
July 1, 2011
Primary Completion (Actual)
November 1, 2011
Study Completion (Actual)
November 1, 2011
Study Registration Dates
First Submitted
May 30, 2011
First Submitted That Met QC Criteria
June 1, 2011
First Posted (Estimate)
June 3, 2011
Study Record Updates
Last Update Posted (Estimate)
May 5, 2014
Last Update Submitted That Met QC Criteria
April 3, 2014
Last Verified
April 1, 2014
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- V49_25
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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