Clinical Study on Lot-to-lot Consistency and Immune Persistence of Three Commercial Batches of PPSV23

NCT06314867 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 990

Last updated 2024-04-04

No results posted yet for this study

Summary

The research objective is to evaluate lot-to-lot consistency and immune persistence of three commercial batches of 23 valent pneumococcal polysaccharide vaccine.

Conditions

  • Healthy Volunteers

Interventions

BIOLOGICAL

23 Valent Pneumococcal Polysaccharide Vaccine (lot 1)

All subjects were vaccinated with 1 dose of 23 Valent Pneumococcal Polysaccharide Vaccine (batch number: Y202112011), intramuscularly injected into the lateral deltoid muscle of the upper arm.

BIOLOGICAL

23 Valent Pneumococcal Polysaccharide Vaccine (lot 2)

All subjects were vaccinated with 1 dose of 23 Valent Pneumococcal Polysaccharide Vaccine (batch number: Y202112012), intramuscularly injected into the lateral deltoid muscle of the upper arm.

BIOLOGICAL

23 Valent Pneumococcal Polysaccharide Vaccine (lot 3)

All subjects were vaccinated with 1 dose of 23 Valent Pneumococcal Polysaccharide Vaccine (batch number: Y202112013), intramuscularly injected into the lateral deltoid muscle of the upper arm.

Sponsors & Collaborators

  • Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd

    lead INDUSTRY

Principal Investigators

  • Lin Du · Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
59 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-01-30
Primary Completion
2024-12-30
Completion
2028-06-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06314867 on ClinicalTrials.gov