Clinical trial

Safety and Tolerability of the Japanese Encephalitis Vaccine IC51. Double Blind, Randomized, Placebo Controlled Phase 3 Study

Name
IC51-302
Description
The objective is to investigate the safety and tolerability of Japanese Encephalitis vaccine IC51 with an inactive control in healthy subjects aged \> or = 18 years
Trial arms
Trial start
2005-10-01
Trial end
2006-11-01
Status
Completed
Phase
Early phase I
Treatment
Japanese Encephalitis purified inactivated vaccine (IC51)
IC51 (JE-PIV), 6 mcg, i.m. injection, 2 vaccinations, days 0 and 28
Arms:
1
Placebo
Placebo: Phosphate-buffered saline (PBS) solution containing 0.1% aluminum hydroxide as an adjuvant, 0.5 mL, i.m. injection, 2 injections, days 0 and 28
Arms:
2
Size
2675
Primary endpoint
Safety and Tolerability up to Day 56
Day 56
Eligibility criteria
Inclusion Criteria: * At least 18 years of age * Written informed consent obtained prior to study entry Exclusion Criteria: * Use of any other investigational or non-registered drug or vaccine in addition to the study vaccine during the study period or within 30 days preceding the first dose of study vaccine * History of any previous JE vaccination (e.g. JE-VAX®) * Immunodeficiency including post-organ-transplantation or immunosuppressive therapy * A family history of congenital or hereditary immunodeficiency * History of autoimmune disease * Any acute infections within 2 weeks prior to enrollment * Known or suspected HIV Infection * Pregnancy, lactation or unreliable contraception in female subjects
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'PREVENTION', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR']}}, 'enrollmentInfo': {'count': 2675, 'type': 'ACTUAL'}}
Updated at
2024-03-21

1 organization

3 products

1 indication

Organization
Valneva Austria
Product
Placebo