Disease Loads and Status of Treatment
2 other identifiers
observational
200
1 country
1
Brief Summary
The aim of study is to evaluate the current prevalence of HDV infection, and comprehensively analyze the interaction between HDV and HBV infections in the era of NAs in Taiwan. Investigators plan to set up a platform for HDV positive patients in Taiwan to invite sites or hepatologists who are interested in this field.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2022
Typical duration for all trials
1 active site
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
January 1, 2022
CompletedFirst Submitted
Initial submission to the registry
January 26, 2022
CompletedFirst Posted
Study publicly available on registry
March 3, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedMarch 3, 2022
February 1, 2022
2.9 years
January 26, 2022
February 28, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
HDV infection prevalence
The aim of study is to evaluate the current prevalence of HDV infection, and comprehensively analyze the interaction between HDV and HBV infections in the era of NAs in Taiwan.
36 months
Study Arms (2)
Prospective Study
HBV/HDV positive individuals
Retrospective Study
patients positive for anti-HDV
Interventions
1. Investigators will measure the levels of hemogram, AST, ALT, Bilirubine-total,Platelet, ALP, rGT, Albumin, GluAC, HBA1C, Albumin, INR, AFP, Creatinine, eGFR, HBsAg, quantitative HBsAg, anti-HBc, HBeAg, anti-HBe, HBV DNA, HBV genotype, anti-HDV, HDV RNA, and HDV RNA genotype at the enrollment of the study. 2. BMI data, and Child-Pugh score (in cirrhotic patients) at the enrollment of the study. The smoking status, alcohol, coffee and green tea consumption, diabetes, family history of HCC will be collected.
1. Investigators will measure hemogram, AST, ALT, Bilirubine-total,Platelet, ALP, rGT, Albumin, GluAC, HBA1C, Albumin, INR, AFP, Creatinine, eGFR, HBsAg, quantitative HBsAg, anti-HBc, HBeAg, anti-HBe, HBV DNA, HBV genotype, anti-HDV, HDV RNA, HDV RNA genotype BMI data, and Child-Pugh score (in cirrhotic patients) at the enrollment of the study. 2. The smoking status, alcohol, coffee and green tea consumption, diabetes, family history of HCC will be collected.
Eligibility Criteria
Hepatitis B and hepatitis D patients
You may qualify if:
- Chronic HBV
- Acute HBV
- anti-HDV positive
You may not qualify if:
- Other diagnostics deemed not suitable for this study by the principal investigator
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Taiwan University Hospital
Taipei, 100, Taiwan
Biospecimen
Blood sample
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 26, 2022
First Posted
March 3, 2022
Study Start
January 1, 2022
Primary Completion
December 1, 2024
Study Completion
December 1, 2024
Last Updated
March 3, 2022
Record last verified: 2022-02
Data Sharing
- IPD Sharing
- Will not share