Study of Tenofovir Alafenamide (TAF) in Children and Teen Participants With Chronic Hepatitis B Virus Infection
← catalyst calendarNCT02932150 · readout ≤ 42 d
Sponsored by Gilead Sciences (industry) · GILD — their whole pipeline →.
Phase
Phase 2
Status
Active, not recruiting
Study type
Interventional
Design
Randomized · Double · Treatment
Enrollment
150estimated
Sites
39
Countries
Belgium, Hong Kong, India +5
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | Nov 2016 | actual | When the study began enrolling |
| Primary completion | Sep 2026 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | Oct 2029 | estimated | The whole study's end, after follow-up |
| First posted | 2016-10-13 | estimated | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-06-18 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Chronic Hepatitis B
Interventions
- Drug: TAF
- Drug: Placebo
Primary outcomes
what the primary-completion date above is the date OFIncidence of Treatment-Emergent Serious Adverse Events (SAEs) at Week 24
measured Week 24
Incidence of Treatment-Emergent Adverse Events (AEs) at Week 24
measured Week 24
Percentage of participants with plasma HBV DNA < 20 IU/mL at Week 24
measured Week 24
PK Parameter: AUCtau of TAF for participants from Cohort 2 Part A
measured Predose, 15 minutes, 30 minutes, 1, 1.5, 2, 3, 4, 5, and 8 hours postdose at Week 4 or 8 or 12
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