Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00825305
Other study ID # M49P8
Secondary ID
Status Completed
Phase Phase 3
First received January 19, 2009
Last updated December 7, 2011
Start date November 2008
Est. completion date January 2009

Study information

Verified date December 2011
Source Novartis
Contact n/a
Is FDA regulated No
Health authority China: Food and Drug Administration
Study type Interventional

Clinical Trial Summary

This study investigates the safety and immunogenicity (non-inferiority) of a Purified Chick Embryo Cell Vaccine (PCECV) administered in two different schedules (conventional versus abbreviated schedule) in healthy adults 18 to 50 years of age in China


Recruitment information / eligibility

Status Completed
Enrollment 825
Est. completion date January 2009
Est. primary completion date December 2008
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 18 Years to 50 Years
Eligibility Inclusion Criteria:

- Male and female subjects 18-50 years of age who:

- are in good health at the time of entry into the study as determined by medical history, physical examination and clinical judgment of the investigator;

- volunteer for the simulated post-exposure vaccination courses and blood draws;

- have given a written informed consent; informed consent must be obtained for all the subjects before enrolment in the study;

- are available for all the visits scheduled in the study.

Exclusion Criteria:

- Subjects with the below criteria were excluded:

- pregnancy or unwillingness to practice acceptable contraception during participation in the study;

- a history of rabies immunization;

- a significant acute or chronic infectious disease that may impact the subject's safety and /or immunogenicity in the Investigators opinion at the time of enrolment;

- fever = 38.0°C (axillary) or/and significant acute or chronic infection requiring systemic antibiotic or antiviral therapy within the past 7 days before enrolment;

- treatment with corticosteroids, immunosuppressive or antimalaria drugs during the two month period before enrolment;

- administration of any vaccine within the past 14 days before enrolment;

- known/suspected immunodeficiency, or autoimmune disease, or any immunologic disorder;

- history of allergy to egg protein;

- known hypersensitivity to neomycin, tetracycline, amphotericin-B, or any other vaccine component;

- treatment with parenteral immunoglobulin preparation, blood products, and/or plasma derivatives within the past 3 months;

- mental condition rendering the subject unable to understand the nature, scope and consequences of the study;

- participation in any other investigational trial within the past 3 months before enrolment;

- planned surgery during the study period;

- intention to leave the area of the study site before the end of study period;

- any condition which, in the opinion of the investigator, might interfere with the evaluation of the study objective.

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Prevention


Related Conditions & MeSH terms


Intervention

Biological:
Abbreviated Zagreb 2-1-1 schedule
Subjects received the abbreviated Zagreb 2-1-1 schedule in a safety-lead-in phase.
Standard Essen 1-1-1-1-1 schedule
Subjects received the standard Essen regimen.

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Novartis Vaccines

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary Rabies Virus Neutralizing Antibody Concentrations on Day 14. Rabies virus neutralizing antibody concentrations of the abbreviated Zagreb regimen compared with the conventional Essen regimen. Results are presented on log2 scale. For results on original geometric (multiplicative) scale please raise numbers to the basis of 2. 14 days No
Primary Number of Participants Who Reported a Local or Systemic Reaction After Any Vaccination Specified local and systemic reactions were solicited for 7 days after each vaccination. Number of participants were calculated who reported a local or systemic reaction after any of the vaccinations. 7 days after each vaccination Yes
Secondary Rabies Virus Neutralizing Antibody Concentrations on Day 7 and Day 42. Rabies virus neutralizing antibody concentrations the abbreviated Zagreb regimen compared with the conventional Essen regimen. Results are presented on log2 scale. For results on original geometric (multiplicative) scale please raise numbers to the basis of 2. 7 days and 42 days No
Secondary Percentages of Participants With Seroconversion (Rabies Virus Neutralizing Antibody Concentrations Equal and Above 0.5 IU/ml) on Days 7, 14 and 42. Percentages of participants with seroconversion (defined as rabies virus neutralizing antibody concentrations equal and above 0.5 IU/ml) on days 7, 14 and 42. 7 days, 14 days and 42 days No
See also
  Status Clinical Trial Phase
Completed NCT03961555 - Comparison of SYN023 to Human Rabies Immune Globulin in Post Exposure Prophylaxis of Rabies Phase 2
Completed NCT04644484 - A Phase III Clinical Study to Evaluate SYN023's Efficacy and Safety Phase 3
Active, not recruiting NCT05667974 - A Study to Evaluate a PIKA Rabies Vaccine(Vero Cell)for Human Use,Freeze-dried Phase 3
Completed NCT01641315 - Immunogenicity Study of a Reduced (4-dose) Vaccine Schedule and Rabies Immunoglobulins N/A
Completed NCT02238756 - Safety and Tolerability of CV8102 Alone and in Combination With a Rabies Virus Vaccine in Healthy Adults Phase 1
Completed NCT01930357 - Purified Vero Rabies Vaccine-Serum Free Compared to Human Diploid Cell Vaccine in a Pre-exposure Prophylaxis Regimen Phase 2
Completed NCT01680016 - A Randomized, Open-label Study Comparing Two Different Rabies Vaccine Schedules in Chinese Children and Older Adults Phase 3
Completed NCT04019444 - Dosage-Escalation Study of the Safety and Immunogenicity of a Novel Rabies Vaccine ChAd155-RG vs. the Comparator RABAVERT Vaccine in Healthy Adult Subjects Phase 1
Completed NCT02729168 - Safety Study of Rabies Vaccine INDIRAB® Five Doses (0.5ml) Post Exposure Administered Intramuscularly N/A
Completed NCT02241135 - RNActive® Rabies Vaccine (CV7201) in Healthy Adults Phase 1
Completed NCT01388985 - Simplifying the Rabies Pre-exposure Vaccination Phase 3
Completed NCT04829630 - Immunity Persistence After Abridged Intradermal Rabies PEP N/A
Completed NCT03713086 - A Study to Assess the Safety, Reactogenicity and Immune Response of CureVac's Candidate Rabies mRNA Vaccine in Healthy Adults Phase 1
Completed NCT05350735 - Phone Text Message Reminders on Compliance With Human Rabies Post Exposure Prophylaxis Project N/A
Active, not recruiting NCT06132789 - A Clinical Trial of Rabies Vaccine(Human Diploid Cell)for Human Use,Freeze-dried in a Population Aged 10-60 Years Phase 1
Completed NCT02281396 - The Safety Research of Freeze-dried Rabies Vaccine(MRC-5 Cell) in Chinese Humans Phase 1
Completed NCT01466387 - A Phase 3b, Randomized, Open-Label Study to Evaluate the Safety and Immunogenicity of Select Travel Vaccines When Administered Concomitantly With MenACWY in Adults Phase 3
Completed NCT05547815 - Observation on the Immune Persistence of People Aged 10-60 Years Old Immunized With Five Doses of Rabies Vaccine Phase 4
Completed NCT02564471 - Effect of Antimalarial Drugs to Rabies Vaccine for Post-exposure Prophylaxis. Phase 4
Unknown status NCT01173302 - Persistence of Rabies Antibody 1-5 Years After the Post-exposure Prophylaxis With Vero Cell Antirabies Vaccine and Antibody Response to a Single Booster Dose Phase 4