MedPath

Clinical study on revaccination with pneumococcal polysaccharide vaccine. -Safety and immunogenicity of revaccination

Not Applicable
Conditions
Chronic lung disease
Registration Number
JPRN-UMIN000002439
Lead Sponsor
ational Hospital Organization, Tokyo National Hospital
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Complete: follow-up complete
Sex
All
Target Recruitment
80
Inclusion Criteria

Not provided

Exclusion Criteria

1) Patients under treatment of radiotherapy and immunosuppressant at present and/or soon after revaccination. 2) Patients who have fever obviously. 3) Patients who have serious acute diseases obviously. 4) Patients who have ever showed anaphylaxis due to ingredient(s) of this vaccine. 5) Patients who are not appropriate to be vaccinated for other reasons.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Safety: body temperature, local adverse reaction and systemic symptoms for 6 days after revaccination. Clinical symptom for 14 days after revaccination. Blood tests (both general and biochemical items) for pre- and the 14th day after revaccination. Any other adverse reactions observed for 28 days after revaccination.
Secondary Outcome Measures
NameTimeMethod
Immunogenicity: antibody titer on the 28th day after revaccination.
© Copyright 2025. All Rights Reserved by MedPath