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Clinical Trials/ISRCTN11919759
ISRCTN11919759Active, not recruitingUnknown

Hepatitis A vaccination coverage amongst people with Chronic Liver Disease in England (HEALD): protocol for a retrospective cohort sentinel network database study

niversity of Oxford0 sites1,650 target enrollmentStarted: October 12, 2023Last updated:

Trial Snapshot

Phase
Unknown
Status
Active, not recruiting
Enrollment
1,650

Study Overview

Brief Summary

No summary available.

Study Design

Study Type
Observational

Eligibility Criteria

Sex
All

Inclusion Criteria

  • We will include adults registered in general practices within the RSC network, with a diagnosis of CLD, as defined by our ontology, within the period between the 1st January 2012 and 31st December 2022. The following inclusion criteria will be applied:
  • People registered in the RSC general practices, aged 18 years of age and older, with a diagnosis of CLD. Our ontology for CLD includes: Alcoholic liver disease (ALD), chronic hepatitis B (CH-B), chronic hepatitis C (CH-C), non-alcoholic fatty liver disease, Wilson´s Disease, haemochromatosis, autoimmune hepatitis (AIH), primary sclerosing cholangitis (PSC) and primary biliary cholangitis (PBC).

Exclusion Criteria

  • 1. Patients with recorded contraindications to the Hep A vaccine (confirmed anaphylactic reaction to a previous dose of Hep A containing vaccine, or to any of its components).
  • 2. Records of administration of post-infection or risk-of-infection immunoglobulins.

Investigators

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