# Withdrawal of Therapy After Long-Term Antiviral Treatment for Chronic Hepatitis B

> **NCT01581554** · — · COMPLETED · sponsor: **National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)** · enrollment: 15 (actual)

## Conditions studied

- Chronic Hepatitis B e Antigen Positive
- Chronic Hepatitis B e Antigen Negative

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01581554
- **Lead sponsor:** National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-05-18
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 15 (ACTUAL)
- **Last updated:** 2026-04-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01581554

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01581554, "Withdrawal of Therapy After Long-Term Antiviral Treatment for Chronic Hepatitis B". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT01581554. Licensed CC0.

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