Completed PHASE1 INTERVENTIONAL 8-arm NCT01590641

A Study Evaluating GS-9620 in Treatment Naive Subjects With Chronic Hepatitis B

A Double-Blind, Randomized, Placebo-Controlled, Single and Multiple- Dose Ranging, Adaptive Study Evaluating the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Antiviral Activity of GS-9620 in Treatment Naive Subjects With Chronic Hepatitis B Virus Infection

Sponsor: Gilead Sciences

Conditions HBV Hepatitis B

Interventions Multiple Ascending Dose (MAD) Cohorts Single Ascending Dose (SAD) Cohorts GS-9620

Updated 7 times since 2017 Last updated: Nov 13, 2013 Started: Apr 30, 2012 Primary completion: Sep 30, 2013 Completion: Oct 31, 2013

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01590641, this PHASE1 trial focuses on HBV and Hepatitis B and remains completed. Sponsored by Gilead Sciences, it has been updated 7 times since 2012, reflecting limited change activity. This study is part of the global effort to build evidence for infectious disease interventions.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE1
Sep 2024 — Sep 2025 [monthly]

Completed PHASE1
Jul 2024 — Sep 2024 [monthly]

Completed PHASE1
Jan 2021 — Jul 2024 [monthly]

Completed PHASE1
Jun 2018 — Jan 2021 [monthly]

Completed PHASE1

▶ Show 2 earlier versions

Feb 2017 — Jun 2018 [monthly]

Completed PHASE1
Jan 2017 — Feb 2017 [monthly]

Completed PHASE1

First recorded

Apr 2012

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Gilead Sciences

Data source: Gilead Sciences

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Boston, United States , Calgary, Canada , Clayton, Australia , Cleveland, United States , Costa Mesa, United States , Detroit, United States , Edmonton, Canada , Grafton, New Zealand , Herston, Australia , Houston, United States and 12 more locations