Study to Determine the Response to COVID-19 Vaccination and Prevalence of COVID-19 in Subjects With Chronic Liver Disease

Prospective Cohort Study to Determine the Response to COVID-19 Vaccination and Prevalence of COVID-19 in Subjects With Chronic Liver Disease

Background:

The COVID-19 global pandemic killed more than 6 million people worldwide. Several vaccines have been developed against the virus that causes this disease. These vaccines are effective at preventing severe symptoms and death from COVID-19. Some people with chronic liver disease, especially those with an advanced condition called cirrhosis, do not respond to many vaccines as well as healthy people do. The goal of this natural history study is to find out how well people with chronic liver disease respond to the COVID-19 vaccines.

Objective:

To learn how chronic liver disease affects the body s immune response to vaccination against COVID-19.

Eligibility:

People aged 18 years or older with chronic liver disease. They must also be enrolled in protocol 91-DK-0214 or 18-DK-0091.

Design:

Participants will have 3 visits, each spaced 6 months apart. Each visit will last 2 hours.

Participants will have their vital signs recorded. These include age, sex, race, height, and weight. They will give their medical history.

At each visit, participants will have blood drawn through a needle inserted into a vein in the arm. The sample drawn at each visit will be from 1 to 8 tablespoons.

At each visit, participants will fill out a questionnaire. They will answer questions about whether they have been vaccinated against COVID-19; whether they have had COVID-19; and whether they have been exposed to someone who had COVID-19. The questionnaire will take 10 to 15 minutes.

Researchers will also look at results of past blood tests from other research studies.

Study Overview

Detailed Description

Study Description:

The goals of this study are to assess the response to COVID vaccination in patients with chronic liver disease. Secondary goals are to evaluate the durability of antibody response against SARSCOV-2 and if SARS-COV-2 seropositivity is associated with reactivation or worsening of chronic hepatitis B.

Hypothesis:

Subjects with cirrhosis will have poorer response to COVID vaccination compared to subjects without cirrhosis and to healthy controls.

Objectives:

Primary Objective

To determine the response to SARS-COV-2 vaccination among patients with chronic liver disease stratified by severity (cirrhosis vs no cirrhosis) and compare to healthy controls

Secondary Objectives

  • To determine the durability of antibody against SARS-COV-2 among patients with chronic liver disease
  • To determine if SARS-COV-2 seropositivity is associated with reactivation or worsening of chronic hepatitis B

Tertiary Objective

  • To determine how SARS-COV-2 affects the pre-existing HBV, HCV, HDV-specific immune response of subjects with liver disease via T cell receptor cross-reactivity or cytokine-mediated bystander cell activation
  • To determine whether T and B responses to SARS-COV-2 infection or SARS-COV-2 vaccination differ in subjects with and without chronic liver disease and with and without liver cirrhosis.
  • To determine whether antibody and T and B cell responses against polyethylene glycol (PEG) increase over time and affect the response to the covid vaccine.

Endpoints:

Primary Endpoints

The proportion of patients with >100 BAU/mL SARS-COV2 antibody levels one year after Covid-19 vaccination

Secondary Endpoints

  • Changes in levels of SARS- COV-2 antibody over time among patients with chronic liver disease stratified by severity (cirrhosis vs no cirrhosis) compared to healthy controls
  • Assess prevalence of HBV reactivation, defined as reappearance of HBsAg in serum and/or reappearance or increase in HBV DNA by 1 log10 IU/mL in serum in patients with and without prior Covid-19

Tertiary Endpoint

  • Comparison of HBV, HCV and HDV-specific immune responses before and after SARS-COV-2 infection in patients who experienced SARS-COV-2 between study time points or using as pre-infection time point PBMC stored prior to November 2019 (first global report of SARS-COV-2)
  • Comparison of T and B responses to SARS-COV-2 infection or SARS-COV-2 vaccines in subjects with and without chronic liver disease and with and without liver cirrhosis, and evaluation of durability of responses in subsequent study visit.
  • Assessment of anti-PEG IgM and IgG levels and T and B responses against PEG.

Study Type

Observational

Enrollment (Actual)

216

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Marc G Ghany, M.D.
  • Phone Number: (301) 402-5115
  • Email: mg228m@nih.gov

Study Contact Backup

Study Locations

    • Maryland
      • Bethesda, Maryland, United States, 20892
        • National Institutes of Health Clinical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 100 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Male or female subjects greater than or equal to 18 years of age will be recruited from study 91-DK-0214: with chronic liver disease or recovery of chronic liver disease followed at the Clinical Center.

Description

  • INCLUSION CRITERIA:

In order to participate in this study, an individual must meet all of the following criteria:

  1. Male or females >= 18 years of age
  2. Evidence of chronic liver disease within the last 12 months.

    a. Patients with chronic hepatitis B who became negative for HBsAg will be eligible because they may reactivate following SARS-COV-2 exposure.

  3. Enrolled in protocol 91-DK-0214 or 18-DK-0091

EXCLUSION CRITERIA:

An individual who meets any of the following criteria will be excluded from participation in this study:

  1. History of only resolved chronic Hepatitis C (anti-HCV positive, HCV RNA negative) with no evidence of any other chronic liver disease, unless cirrhotic or unless prior cryopreserved peripheral blood mononuclear cells (PBMC) available.
  2. Inability to provide informed consent
  3. Patients with primary immunodeficiency disorders
  4. Presence of conditions that, in the opinion of the investigators, would not allow the patient to be followed in the current study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Standard
Chronic liver disease

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Prevalence of SARSCOV-2 in subjects with chronic liver disease
Time Frame: ongoing
To determine the response to SARS-COV-2 vaccination among patients with chronic liver disease stratified by severity (cirrhosis vs no cirrhosis) and compare to healthy controls
ongoing

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To determine the durability of antibody against SARS-COV-2 among patients with chronic liver disease.
Time Frame: ongoing
Changes in quantitative levels of SARS-COV-2 antibody over time
ongoing
To determine if SARS-COV-2 seropositivity is associated with reactivation or worsening of chronic hepatitis B.
Time Frame: ongoing
Prevalence of HBV re-activation among patients with and without exposure to SARS-COV-2.
ongoing

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Marc G Ghany, M.D., National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 15, 2023

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Study Registration Dates

First Submitted

December 30, 2022

First Submitted That Met QC Criteria

December 30, 2022

First Posted (Actual)

January 3, 2023

Study Record Updates

Last Update Posted (Actual)

April 9, 2024

Last Update Submitted That Met QC Criteria

April 6, 2024

Last Verified

April 4, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

.Since the clinical significance of COVID antibody test results is unclear, we do not plan to inform subjects of these results. Should participants be interested in their current COVID status, we will refer them to testing clinics or to their primary provider for PCR testing.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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