Immunogenicity and Safety of a Third Dose and Immune Persistence of BBIBP-Corv Vaccine in People With HIV Infected
1 other identifier
interventional
400
1 country
1
Brief Summary
Evaluation of immunogenicity, safety and persistence of the subjects with HIV infected received the third dose of inactivated COVID-19 vaccine .
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4 covid19
Started Dec 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 22, 2021
CompletedFirst Posted
Study publicly available on registry
November 3, 2021
CompletedStudy Start
First participant enrolled
December 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2022
CompletedNovember 3, 2021
October 1, 2021
7 months
October 22, 2021
October 22, 2021
Conditions
Outcome Measures
Primary Outcomes (4)
Seroconversion rate
The rate of seroconversion against coronavirus
28 days after the 3th dose (Day 28)
Neutralizing antibody level
Neutralizing antibody GMT against coronavirus before the 3th dose
Before the 3th dose (Day 0)
Neutralizing antibody level
Neutralizing antibody GMT against coronavirus after the 3th dose
28 days after the 3th dose (Day 28)
Neutralizing antibody level
Neutralizing antibody GMT against coronavirus after the 3th dose
6 months after the 3th dose
Secondary Outcomes (6)
Adverse events rate
0-21days following vaccinations
Serious adverse event rate
0-6 months
T cell count
before the 3th dose (Day 0)
T cell count
28 days after the 3th dose (Day 28)
HIV viral load
before the 3th dose (Day 0)
- +1 more secondary outcomes
Study Arms (1)
Experimental Group
EXPERIMENTALSubjects receive a third dose of inactivated COVID-19 vaccine
Interventions
receive a third dose of inactivated COVID-19 vaccine
Eligibility Criteria
You may qualify if:
- Subjects aged ≥18.
- Body temperature \< 37.3 ° C confirmed by clinical examination before enrollment .
- Subjects who meet the diagnostic criteria for HIV infection and AIDS.
- CD4+ count is less than 500/ul and more than 50/ul .
- Female subjects of reproductive age declare that they are not pregnant, have no birth plan in the first 3 months after enrollment, and have taken effective contraceptive measures in the first 2 weeks before enrollment.
- Able and willing to complete the entire study plan during the study follow-up period.
- Have the ability to understand the study procedures, voluntarily sign informed consent, and comply with the requirements of the clinical study protocol.
- Subjects participating in the past clinical trial have completed two doses of COVID-19 vaccine and blood collection before and after immunization;
You may not qualify if:
- Subjects were previously confirmed cases of COVID-19 or asymptomatic infected persons.
- Being allergic to any component of vaccines (including excipients) .
- Subjects who have experienced severe allergic reactions to vaccines (e.g. acute anaphylaxis, urticaria, angoneeurotic edema, dyspnea, etc.).
- Having uncontrolled epilepsy and other progressive neurological disorders and a history of Guillain-Barre syndrome.
- Injection of non-specific immunoglobulin within 1 month before enrollment.
- Pregnant and lactating women.
- The subjects are suffering from an acute illness; Or thrombocytopenia patients with platelet count \< 20×10\^9/L within three days before inoculation, that is, patients at high risk of spontaneous bleeding.
- Acute HIV infection and opportunistic infection.
- Subjects with co-opportunistic infections who did not receive antiviral therapy.
- Subjects with CD4+ count less than 50/ul who have not received antiviral therapy.
- HIV-infected subjects undergoing treatment with severe drug interactions and overlapping toxicity (kidney damage, liver damage, hematological problems, etc.).
- Patients with malignant tumors are undergoing chemotherapy and radiotherapy before and after surgery.
- Subjects who had vaccine-related adverse reactions after the second dose.
- Having high fever (axillary temperature ≥39.0℃) for three days after the second dose of inoculation, or severe allergic reaction.
- Having any adverse nervous system reaction after the second dose.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Zhejiang provincial center for disease control and prevention
Hangzhou, Zhejiang, 310051, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Hanqing He
Zhejiang Provincial Center for Disease Control and Prevention
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 22, 2021
First Posted
November 3, 2021
Study Start
December 1, 2021
Primary Completion
June 30, 2022
Study Completion
June 30, 2022
Last Updated
November 3, 2021
Record last verified: 2021-10