Immunogenicity and Safety of a Third Dose and Immune Persistence of BBIBP-Corv Vaccine in Elderly People With Chronic Bronchitis and COPD

NCT05104216 · Status: UNKNOWN · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 400

Last updated 2021-11-02

No results posted yet for this study

Summary

Evaluation of immunogenicity, safety and persistence of the subjects aged 60 years and above with chronic bronchitis and chronic obstructive pulmonary disease received the third dose of inactivated COVID-19 vaccine .

Conditions

Interventions

BIOLOGICAL

Inactivated COVID-19 vaccine

receive a third dose of inactivated COVID-19 vaccine

Sponsors & Collaborators

  • Zhejiang Provincial Center for Disease Control and Prevention

    collaborator OTHER_GOV
  • Beijing Institute of Biological Products Co Ltd.

    collaborator INDUSTRY
  • China National Biotec Group Company Limited

    lead INDUSTRY

Principal Investigators

  • Hanqing He · Zhejiang Provincial Center for Disease Control and Prevention

Study Design

Allocation
NA
Purpose
PREVENTION
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-12-31
Primary Completion
2022-06-30
Completion
2022-06-30

Countries

  • China

Study Locations

More Related Trials

Entities

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 NCT05104216 on ClinicalTrials.gov