SIMPLE: Safety and Immune Response of COVID-19 Vaccination in Patients With Chronic Liver Diseases

Sponsor
The Second Affiliated Hospital of Chongqing Medical University (Other)
Overall Status
Recruiting
CT.gov ID
NCT05007665
Collaborator
(none)
2,000
1
30
66.7

Study Details

Study Description

Brief Summary

On 11 February 2020, the International Committee for the Classification of Viruses named the disease caused by SARS-CoV-2 infection in humans as the new coronavirus pneumonia (coronavirus disease 2019, COVID-19). Due to the characteristics of liver microcirculation disturbance and immune function disorder in patients with chronic liver diseases (such as immune liver disease, chronic hepatitis C, liver cirrhosis, liver cancer, etc.), those patients has a higher risk of infection than the general population during the epidemic period. More attention should be paid to personal protection and disease prevention. Vaccination of COVID-19 vaccine can effectively prevent COVID-19 virus infection and delay or prevent patients from developing into critical illness and reduce mortality. To evaluate the safety and effectiveness of COVID-19 vaccine in those patients with chronic liver diseases, and to guide the COVID-19 vaccination more scientifically, reasonably and effectively, this study was carried out.

Condition or Disease Intervention/Treatment Phase
  • Biological: SARS-COV-2 VACCINE

Detailed Description

Due to the characteristics of liver microcirculation disturbance and immune function disorder in patients with chronic liver diseases (such as autoimmune liver disease, chronic hepatitis C, liver cirrhosis, liver cancer, etc.), those patients has a higher risk of infection than the general population during the epidemic period. More attention should be paid to personal protection and disease prevention. Vaccination of COVID-19 / influenza vaccine can effectively prevent COVID-19 / influenza virus infection and delay or prevent patients from developing into critical illness and reduce mortality. The safety and effectiveness of COVID-19 / influenza vaccine in this population were evaluated in order to play a scientific and theoretical supporting role in guiding COVID-19 vaccination more scientifically, reasonably and effectively. The samples of this study were collected and tested in the second affiliated Hospital of Chongqing Medical University. Patients with contraindications for vaccination will be excluded. The detected indexes included blood routine test, liver function, COVID-19 antibody titer, antibody duration and other indexes of healthy people (control group) and patients with chronic liver disease before and after vaccination ( 1, 3, 6, 12 months after vaccination). The adverse reactions related to the vaccine were recorded.

Study Design

Study Type:
Observational
Anticipated Enrollment :
2000 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Safety and Immune Response of COVID-19 Vaccination in Patients With Chronic Liver (CQMU)
Actual Study Start Date :
Jul 1, 2021
Anticipated Primary Completion Date :
Jun 30, 2023
Anticipated Study Completion Date :
Dec 30, 2023

Arms and Interventions

Arm Intervention/Treatment
Chronic Liver Diseases Patients/Healthy People

Chronic hepatitis (B OR C) , autoimmune hepatitis, liver cirrhosis, primary hepatocellular carcinoma

Biological: SARS-COV-2 VACCINE
the antibody titer and adverse reactions were observed.

Outcome Measures

Primary Outcome Measures

  1. Number of participants with adverse events after injection. [4 weeks after vaccination]

    The vaccine-related adverse reactions (such as fever, dizziness, fatigue, myalgia, etc.) were recorded and its safety was evaluated.

  2. Number of participants with adverse events after injection. [12 weeks after vaccination]

    The vaccine-related adverse reactions (such as fever, dizziness, fatigue, myalgia, etc.) were recorded and its safety was evaluated.

  3. Number of participants with adverse events after injection. [24 weeks after vaccination]

    The vaccine-related adverse reactions (such as fever, dizziness, fatigue, myalgia, etc.) were recorded and its safety was evaluated.

  4. Number of participants with adverse events after injection. [48 weeks after vaccination]

    The vaccine-related adverse reactions (such as fever, dizziness, fatigue, myalgia, etc.) were recorded and its safety was evaluated.

Secondary Outcome Measures

  1. Titer and duration of COVID-19 antibody production after vaccination [4 weeks after vaccination]

    The titer and duration of COVID-19 antibody were produced at 4 weeks

  2. Titer and duration of COVID-19 antibody production after vaccination [12 weeks after vaccination]

    The titer and duration of COVID-19 antibody were produced at 12 weeks

  3. Titer and duration of COVID-19 antibody production after vaccination [24 weeks after vaccination]

    The titer and duration of COVID-19 antibody were produced at 24 weeks

  4. Titer and duration of COVID-19 antibody production after vaccination [48 weeks after vaccination]

    The titer and duration of COVID-19 antibody were produced at 48 weeks after vaccination, so as to clarify whether the level of immune response to COVID-19 vaccine was affected in people with chronic liver disease.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  1. Healthy group were as follows: no history of hepatitis, no history of liver cirrhosis, no history of liver cancer and receiving the whole-course COVID-19 vaccination.

  2. Patients with chronic liver disease diagnosed clinically or pathologically and receiving the whole-course COVID-19 vaccination.

Exclusion Criteria:
  1. Patients previously diagnosed or with a history of contact with confirmed cases

  2. Patients with contraindications for vaccination.

Contacts and Locations

Locations

Site City State Country Postal Code
1 The second affiliated Hospital of Chongqing Medical University Chongqing Chongqing China 400010

Sponsors and Collaborators

  • The Second Affiliated Hospital of Chongqing Medical University

Investigators

  • Principal Investigator: Hong Ren, PH D, The Second Affiliated Hospital of Chongqing Medical University

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

Responsible Party:
The Second Affiliated Hospital of Chongqing Medical University
ClinicalTrials.gov Identifier:
NCT05007665
Other Study ID Numbers:
  • 2021-48
First Posted:
Aug 16, 2021
Last Update Posted:
Aug 16, 2021
Last Verified:
Aug 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 16, 2021