A Study to Investigate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single and Multiple Doses of RO7049389 in Healthy Volunteers and Chronic Hepatitis B Virus (HBV) Infected Participants

Summary

This study is a multicenter, three-part study. Parts 1 and 2 are randomized, investigator- and participant-blinded, placebo-control, single-ascending dose (SAD) and multiple-ascending dose (MAD) study to evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of RO7049389 following oral administration in healthy volunteers and chronic HBV infected participants. Part 3 is a non-randomized, non-controlled, open-label part to assess the efficacy and safety of RO7049389 when administered in combination with standard-of-care therapies for up to 48 weeks in nucleos(t)ide (NUC)-suppressed and treatment-naive chronic hepatitis B (CHB) participants.

Timeline

Start

2016-12-14

Primary completion

2022-03-16

Completion

2022-03-16

Publications

• Yuen MF, Zhou X, Gane E, Schwabe C, Tanwandee T, Feng S, Jin Y, Triyatni M, Lemenuel-Diot A, Cosson V, Xue Z, Kazma R, Bo Q. Safety, pharmacokinetics, and antiviral activity of RO7049389, a core protein allosteric modulator, in patients with chronic hepatitis B virus infection: a multicentre, randomised, placebo-controlled, phase 1 trial. Lancet Gastroenterol Hepatol. 2021 Sep;6(9):723-732. doi: 10.1016/S2468-1253(21)00176-X. Epub 2021 Jul 6.
• Feng S, Gane E, Schwabe C, Zhu M, Triyatni M, Zhou J, Bo Q, Jin Y. A Five-in-One First-in-Human Study To Assess Safety, Tolerability, and Pharmacokinetics of RO7049389, an Inhibitor of Hepatitis B Virus Capsid Assembly, after Single and Multiple Ascending Doses in Healthy Participants. Antimicrob Agents Chemother. 2020 Oct 20;64(11):e01323-20. doi: 10.1128/AAC.01323-20. Print 2020 Oct 20.

Drugs

Indications