# Fine Needle Aspiration (FNA) Evaluation of the Intrahepatic HBV Reservoir and Its Immunological Characteristics in Chronically HBV-infected Patients

> **NCT06047093** · NA · RECRUITING · sponsor: **Hospices Civils de Lyon** · enrollment: 100 (estimated)

## Conditions studied

- Chronic Hepatitis b

## Interventions

- **PROCEDURE:** Investigation of the intrahepatic compartment using the fine needle aspiration (FNA) technique
- **BIOLOGICAL:** Creation of a serum biobank
- **OTHER:** FNA feasibility and acceptability questionnaire

## Key facts

- **NCT ID:** NCT06047093
- **Lead sponsor:** Hospices Civils de Lyon
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-03-08
- **Primary completion:** 2030-03-08
- **Final completion:** 2030-03-08
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-04-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06047093

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06047093, "Fine Needle Aspiration (FNA) Evaluation of the Intrahepatic HBV Reservoir and Its Immunological Characteristics in Chronically HBV-infected Patients". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT06047093. Licensed CC0.

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