Skip to content

Efficacy and safety of tenofovir alafenamide in CHB patients with low-level viraemia

Efficacy and safety of tenofovir alafenamide in CHB patients with low-level viraemia

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400089257
Enrollment
Unknown
Registered
2024-09-04
Start date
2020-09-02
Completion date
Unknown
Last updated
2024-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic hepatitis B

Interventions

experimental group:switching to TAF (25 mg/d) therapy
control group:continuing ETV (0.5 mg/d) therapy

Sponsors

The Fifth Medical Center of Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) aged over 18 years; (2) serum positive for both HBsAg and HBV DNA; (3) ETV-treated patients who received ETV for >48 weeks and experienced LLV (HBV DNA 20-2000 IU/mL).

Exclusion criteria

Exclusion criteria: (1) treated with other nucleos(t)ide analogues (NUCs) or pegylated interferon-a (IFN-a); (2) poor clinical compliance; (3) coinfected with either hepatitis C virus or human immunodeficiency virus; (4) combined with other liver disease including autoimmune liver disease, drug-induced liver injury, etc.; (5) had decompensated cirrhosis (eg, complicated with obvious ascites, variceal haemorrhage or encephalopathy); (6) any cancers; (7) women with pregnancy or breastfeeding.

Design outcomes

Primary

MeasureTime frame
Complete virological response (CVR) rate;

Secondary

MeasureTime frame
Degree of serum HBV DNA levels decreased;ALT normalization;Degree of qHBsAg decline;HBeAg loss and seroconversion;changes in liver fibrosis as measured by LSM, APRI and FIB-4;

Countries

China

Contacts

Public ContactJi Dong

Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital

jidg302@126.com+86 138 0126 1069

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026