Long-term Study on Anti-HBV Effect of Tenofovir and Resistance Surveillance in Asian-American Adult Patients
Public ClinicalTrials.gov record NCT01267162. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Long-term Observational Study on Anti-HBV Effect of Tenofovir Disoproxil Fumarate (TDF) and Resistance Surveillance in Asian-American Adult Patients Formerly Participating Gilead 123 Studies
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a Phase IV, open-label, single-arm, 96 week community-based observational study evaluating the antiviral efficacy, safety, and tolerability of TDF in HBV mono-infected Asian-American adults who had completed 48 week treatment with Tenofovir in Gilead 174-0123 study. The primary objective of this study is to evaluate the long-term antiviral efficacy of tenofovir DF 300 mg once daily in these patients. The secondary objectives are to evaluate the safety and tolerability of TDF including the biochemical and virological responses to TDF, the incidence of drug resistance mutations in these patients The duration of treatment in this study is total of three Years (144 weeks) on TDF.
Study identification
- NCT ID
- NCT01267162
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 31 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2010
- Primary completion
- Oct 31, 2013
- Completion
- Oct 31, 2013
- Last update posted
- Mar 15, 2016
2010 – 2013
United States locations
- U.S. sites
- 5
- U.S. states
- 3
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Asian Pacific Liver Center of St. Vincent Medical Center | Los Angeles | California | 90057 | — |
| San Jose Gastroenterology | San Jose | California | 95128 | — |
| Dreamworks Endoscopy | Flushing | New York | 11354 | — |
| Dr. Calvin Pan's Flushing Office | Flushing, Queens | New York | 11355 | — |
| Xiaoli Ma, PC | Philadelphia | Pennsylvania | 19107 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01267162, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 15, 2016 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01267162 live on ClinicalTrials.gov.