NCT04231565

Brief Summary

This study is to investigate the clinical efficacy and safety of Nucleoside (acid) analogues treatment in patients with normal Alanine Aminotransferase and positive Hepatitis B virus DNA.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
14mo left

Started Jun 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress84%
Jun 2020Jul 2027

First Submitted

Initial submission to the registry

January 13, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 18, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

June 4, 2020

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2024

Completed
3.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2027

Expected
Last Updated

March 1, 2024

Status Verified

February 1, 2024

Enrollment Period

4 years

First QC Date

January 13, 2020

Last Update Submit

February 28, 2024

Conditions

Keywords

hepatitis B virusnucleosidenucleotide

Outcome Measures

Primary Outcomes (1)

  • hepatitis b s antigen decrease from baseline

    Magnitude of decrease in hepatitis B antigen quantification from baseline to week 144.

    48 week, 96 week, 144 week

Secondary Outcomes (4)

  • hepatitis b e antigen loss rate

    48 week, 96 week, 144 week

  • hepatitis b virus(HBV) DNA undetectable rate

    48 week, 96 week, 144 week

  • hepatitis b virus(HBV) RNA undetectable rate

    48 week, 96 week, 144 week

  • hepatitis b s antigen loss rate

    48 week, 96 week, 144 week

Study Arms (2)

TAF group

ACTIVE COMPARATOR

100 patients would receive treatment of oral Tenofovir alafenamide Fumarate(TAF) 25 mg once per day from baseline to life-long unless the patient achieves HBsAg loss.

Drug: Tenofovir alafenamide Fumarate

Observation group

NO INTERVENTION

100 patients would not receive treatment from baseline to life-long.

Interventions

Patients would receive treatment of oral Tenofovir alafenamide Fumarate(TAF)once per day.

Also known as: Vemlidy
TAF group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Positive hepatitis b surface antigen and hepatitis b antibody \> 0.5 year;
  • Age from 18 to 65 years old;
  • Serum Alanine Aminotransferase(ALT) ≤1×ULN at least 12 weeks;
  • Positive Hepatitis b virus(HBV);
  • Do not receive nucleotide/nucleoside analogues or interferon treatment in the past half year.

You may not qualify if:

  • Other active liver diseases;
  • Hepatocellular carcinoma or other malignancy;
  • Pregnancy or lactation;
  • Human immunodeficiency virus infection or congenital immune deficiency diseases; 5.Severe diabetes, autoimmune diseases; 6.Other important organ dysfunctions; 7.Using glucocorticoid; 8.Patients can not follow-up; 9.Investigator considering inappropriate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Third Affiliated Hospital of Sun Yat-sen University

Guangzhou, Guangdong, 510630, China

RECRUITING

Related Publications (4)

  • Luo Q, Xu W, Zhang Y, Li X, Lai J, Li J, Zheng X, Deng H, Chen L, Zhu X, Xie C, Peng L. Tenofovir Alafenamide Fumarate Reduces Virological Replication in HBeAg-Negative Patients With Normal Alanine Aminotransferase: A 48-Week Randomised Controlled Trial. J Viral Hepat. 2026 Mar;33(3):e70141. doi: 10.1111/jvh.70141.

  • Wang L, Zhu S, Liu Y, Zheng L, Xu W, Luo Q, Zhang Y, Deng H, Li X, Xie C, Peng L. Prognostic value of decline in model for end-stage liver disease score and hepatic encephalopathy in hepatitis B-related acute-on-chronic liver failure patients treated with plasma exchange. Scand J Gastroenterol. 2022 Sep;57(9):1089-1096. doi: 10.1080/00365521.2022.2063032. Epub 2022 Apr 17.

  • Wang L, Xu W, Li X, Chen D, Zhang Y, Chen Y, Wang J, Luo Q, Xie C, Peng L. Long-term prognosis of patients with hepatitis B virus-related acute-on-chronic liver failure: a retrospective study. BMC Gastroenterol. 2022 Apr 2;22(1):162. doi: 10.1186/s12876-022-02239-4.

  • Wang L, Wu L, Li X, Zhang Y, Lai J, Zhu X, Xie C, Peng L. Tenofovir alafenamide fumarate therapy in subjects with positive HBV-DNA and normal levels of alanine transaminase: a study protocol for a randomised controlled trial. BMJ Open. 2021 Aug 18;11(8):e048410. doi: 10.1136/bmjopen-2020-048410.

MeSH Terms

Conditions

Hepatitis B

Interventions

tenofovir alafenamide

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsHepadnaviridae InfectionsDNA Virus InfectionsVirus DiseasesHepatitis, Viral, HumanHepatitisLiver DiseasesDigestive System Diseases

Study Officials

  • Liang Peng, Doctor

    Third Affiliated Hospital, Sun Yat-Sen University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Qiumin Luo, Doctor

CONTACT

Liang Peng, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professer

Study Record Dates

First Submitted

January 13, 2020

First Posted

January 18, 2020

Study Start

June 4, 2020

Primary Completion

June 1, 2024

Study Completion (Estimated)

July 1, 2027

Last Updated

March 1, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share

Individual participant data that underline the results reported in this article (text, tables, figures and appendices) will be shared.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Beginning 3 months and ending 5 years following the article publication.
Access Criteria
Proposals should be directed to xxx@yyy. To gain access, data requestors need to sign a data access agreement.

Locations