NCT05831826

Brief Summary

According to the comprehensive evaluation, the completion of vaccination and the prevention and treatment strategy of integrated traditional Chinese and western medicine have obvious advantages in improving the symptoms of infection in patients with autoimmune diseases, shortening the course of disease and controlling disease activity, and can play a positive role in the whole process of epidemic prevention and treatment. Now the investigators plan to conduct multi-center clinical and basic research to observe the preventive effect and safety of the vaccine on COVID-19, as well as the preventive effect of the combination of traditional Chinese medicine, in order to obtain high-quality evidence-based evidence and provide scientific basis for the clinical value of the drug.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
1,200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2020

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

April 25, 2023

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 26, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

October 24, 2023

Status Verified

October 1, 2023

Enrollment Period

4 years

First QC Date

April 25, 2023

Last Update Submit

October 22, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • Incidence of local and systemic adverse events

    One of the primary end point was the safety of the inactivated COVID-19 vaccine in adult patients with ADs compared with controls.

    3 years

  • Concentration of anti-SARS-CoV-2 spike protein

    One of the primary end point was the immunogenicity of the inactivated COVID-19 vaccine in adult patients with ADs compared with controls.

    3 years

  • Infection rate of COVID-19

    One of the primary end point was the efficacy of the inactivated COVID-19 vaccine in adult patients with ADs.

    3 years

Study Arms (3)

healthy controls

Healthy controls are ≥18 years old, no previous history of SARS-CoV-2 infection, and no previous history of autoimmune diseases. All the HC group were injected with 2 or 3 doses of inactivated SARS-CoV-2 vaccines.

Biological: the inactivated COVID-19 vaccines

the vaccinated patients with ADs

The vaccinated patients with ADs are ≥18 years old, no previous history of SARS-CoV-2 infection, and diagnosed with autoimmune diseases. All the group were injected with the inactivated SARS-CoV-2 vaccines.

Biological: the inactivated COVID-19 vaccines

the unvaccinated patients with ADs

The vaccinated patients with ADs are ≥18 years old, no previous history of SARS-CoV-2 infection, and diagnosed with autoimmune diseases. All the group were not injected with the inactivated SARS-CoV-2 vaccines.

Interventions

receive the doses of inactivated COVID-19 vaccines

healthy controlsthe vaccinated patients with ADs

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with ADs (≥18 years old) were recruited into the study according to the following inclusion criteria: rheumatoid arthritis (RA) / American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) 2010 classification criteria; ankylosing spondylitis (AS) / the 1984 modified New York criteria; systemic lupus erythematosus (SLE) / 2019 EULAR/ACR classification criteria; Sjögren's Syndrome (SS) / 2016 ACR/EULAR Classification Criteria; systemic vasculitis. Patients were instructed to continue taking all drugs during the vaccination period, except for biotherapy that was delayed after the vaccination by physician's suggestion. The HC were healthy volunteers who did not receive immunosuppressive therapy.

You may qualify if:

  • ≥18 years old
  • The HC group were volunteers who did not have history of autoimmune diseases and did not receive immunosuppressive therapy.

You may not qualify if:

  • history of COVID-19 infection
  • history of vaccination allergy
  • history of mental disabilities
  • pregnancy
  • unwillingness to sign informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Affiliated Hospital of Zhejiang Chinese Medicine University

Hangzhou, Zhejiang, China

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

blood samples and urine samples

MeSH Terms

Conditions

Autoimmune Diseases

Condition Hierarchy (Ancestors)

Immune System Diseases

Study Officials

  • Wumeng Jin

    Zhejiang Chinese Medical University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 25, 2023

First Posted

April 26, 2023

Study Start

June 1, 2020

Primary Completion

June 1, 2024

Study Completion

December 1, 2024

Last Updated

October 24, 2023

Record last verified: 2023-10

Locations