Comparison of HBV Reactivation Between Patients With High HBV-DNA and Low HBV-DNA Loads Undergoing ICI and Concurrent Antiviral Prophylaxis: a Prospective Observational Study
Comparison of Hepatitis B Virus Reactivation Between Patients With High HBV-DNA and Low HBV-DNA Loads Undergoing Immune Checkpoint Inhibitor and Concurrent Antiviral Prophylaxis: a Prospective Observational Study
1 other identifier
observational
800
1 country
4
Brief Summary
Immune checkpoint inhibitor (ICI), including programmed cell death protein-1 (PD-1) inhibitor or programmed cell death-Ligand 1 (PD-L1) inhibitor , is recommended to treat advanced hepatocellular carcinoma (HCC). However, the safety of ICI in patients with a high HBV-DNA load is unknown because of the potential risk of hepatitis B virus (HBV) reactivation. This study was to compare the HBV reactivation between patients with low HBV-DNA loads and high HBV-DNA loads undergoing antiviral prophylaxis and ICI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2020
Typical duration for all trials
4 active sites
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
First Submitted
Initial submission to the registry
December 17, 2020
CompletedFirst Posted
Study publicly available on registry
December 23, 2020
CompletedStudy Start
First participant enrolled
December 25, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedAugust 2, 2023
August 1, 2023
3 years
December 17, 2020
August 1, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
HBV Reactivation rate
HBV Reactivation rate was defined as one of the following according to the American Association for the Study of Liver Diseases (AASLD) 2018 hepatitis B guidelines: (i) a ≥2 log (100-fold) increase in HBV DNA compared to the baseline level, (ii) HBV DNA ≥3 log (1,000) IU/mL in a patient with previously undetectable level (since HBV DNA levels fluctuate)
2 months
Secondary Outcomes (4)
HBV-associated hepatitis
2 months
PD-1 inhibitor disruption due to hepatitis
2 months
overall survival
12 months
adverse event
30 Days after ICI
Study Arms (2)
high HBV-DNA group
patients with HBV-DNA \>500 IU/ml
low HBV-DNA group
patients with HBV-DNA≤500 IU/ml
Interventions
Patients received ICI, including PD-1 inhibitor (pembrolizumab, toripalimab, nivolumab, sintilimab, camrelizumab) or PD-L1 inhibitor (atezolizumab)
Patient received concurrent antiviral prophylaxis, such as tenofovir, entecavir
Eligibility Criteria
Eligible patients were divided into low HBV-DNA group (low group, ≤500 IU/ml) and high HBV-DNA group (high group, \>500 IU/ml) according to baseline HBV-DNA level. Baseline HBV-DNA was the HBV-DNA level within 2 weeks prior to initial ICI therapy. For patients who had prior experience with antiviral therapy, the antiviral therapy would be continued. For patients who did not have prior experience with antiviral therapy, antiviral therapy would be administered after patients was confirmed with positive HBsAg or positive HBV-DNA level. Prior use of antiviral therapy was defined that patients have taken antiviral therapy for a period of time before they received ICI therapy. Antiviral prophylaxis was defined as anti-HBV treatment administered before and during ICI therapy. Antiviral treatment was continued even though ICI therapy was terminated.
You may qualify if:
- The diagnosis of HCC was based on the diagnostic criteria for HCC used by the European Association for the Study of the Liver (EASL)
- Seropositive for hepatitis B surface antigen (HBsAg)
- Received concurrent antiviral prophylaxis and at least one cycle of ICI treatment. Prior use of antiviral therapy was allowed
- Adherence to antiviral therapy
- A life expectancy of 3 months or more
- An Eastern Cooperative Oncology Group performance status (ECOG PS) of 0-2
You may not qualify if:
- other positive viral markers, including IgM antibodies to hepatitis A virus, the hepatitis C virus viral load, IgG antibodies to hepatitis D virus, IgM antibodies to hepatitis E virus
- Antibodies to human immunodeficiency virus,
- A lack of HBV DNA and liver function testing before the first immunotherapy and during the follow-up period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sun Yat-sen Universitylead
- Kaiping Central Hospitalcollaborator
- Guangzhou No.12 People's Hospitalcollaborator
- ZhongShan People 's Hospitalcollaborator
Study Sites (4)
Cancer Center Sun Yat-sen University
Guangzhou, Guangdong, 510060, China
Guangzhou Twelfth People 's Hospital
Guangzhou, Guangdong, 510620, China
Kaiping Central Hospital
Kaiping, Guangdong, 529300, China
ZhongShan People 's Hospital
Zhongshan, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Proffessor
Study Record Dates
First Submitted
December 17, 2020
First Posted
December 23, 2020
Study Start
December 25, 2020
Primary Completion
December 31, 2023
Study Completion
December 31, 2023
Last Updated
August 2, 2023
Record last verified: 2023-08