A Study of ABI-H2158 in Healthy Volunteers and Patients With Chronic Hepatitis B

NCT ID: NCT03714152

Last Updated: 2021-01-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

80 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-11-13

Study Completion Date

2021-01-07

Brief Summary

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This three-part, Phase 1 protocol will be the first clinical study of ABI-H2158. Parts 1 and 2 will be a Phase 1a, dose-ranging assessment of ABI-H2158 in healthy adult volunteers. If the dose-related safety, tolerability, and pharmacokinetics (PK) of ABI-H2158 in healthy volunteers are deemed satisfactory, then the study will advance to Part 3, a Phase 1b, dose-ranging assessment of ABI-H2158 in non-cirrhotic, CHB patients.

Detailed Description

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Conditions

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Chronic Hepatitis B

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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ABI-H2158

ABI-H2158 in varying doses of tablets by mouth without and with food for 1 day or 10 days

Group Type EXPERIMENTAL

ABI-H2158

Intervention Type DRUG

5 mg or 25 mg tablets

Matching Placebo for ABI-H2158

Matching Placebo in varying doses of tablets by mouth without and with food for 1 day or 10 days

Group Type PLACEBO_COMPARATOR

Placebo for ABI-H2158

Intervention Type DRUG

Sugar pill manufactured to mimic the ABI-H2158 5 mg or 25 mg tablets

Interventions

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ABI-H2158

5 mg or 25 mg tablets

Intervention Type DRUG

Placebo for ABI-H2158

Sugar pill manufactured to mimic the ABI-H2158 5 mg or 25 mg tablets

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Male or female ≥ 18 and ≤ 65 years of age.
2. In good general health except for chronic HBV infection, documented by:

1. Clinical history, physical exam and routine laboratory measurements without major or clinically significant findings
2. Serologic profile consistent with chronic HBV infection • HBeAg-positive at Screening with HBV viral load ≥ 2× 105 IU/mL
3. Liver evaluation demonstrating the absence of bridging fibrosis or cirrhosis

Exclusion Criteria

1. History or evidence of decompensated liver disease at any time prior to Screening
2. History or presence of any other clinically significant current medical conditions requiring ongoing pharmacological treatment.
3. Previous treatment with any investigational HBV antiviral treatments within the last 6 months, or previous treatment at any time with an investigational HBV antiviral treatment of the same class (core protein targeted therapies).
4. Previous treatment with a commercially approved HBV therapy within the last 6 months
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Assembly Biosciences

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Southern California Research Center

Coronado, California, United States

Site Status

Research and Education

San Diego, California, United States

Site Status

Quest Clinical Research

San Francisco, California, United States

Site Status

Infectious Disease Care

Hillsborough, New Jersey, United States

Site Status

Monash University

Clayton, Victoria, Australia

Site Status

The Alfred Hospital

Melbourne, Victoria, Australia

Site Status

Linear Clinical Research

Nedlands, Western Australia, Australia

Site Status

First Hospital of Jilin University

Jilin, Changchun, China

Site Status

University of Hong Kong, Queen Mary Hospital

Hong Kong, , Hong Kong

Site Status

Auckland Clinical Studies

Auckland, , New Zealand

Site Status

Hallym University

Chuncheon, , South Korea

Site Status

Asan Medical Center

Seoul, , South Korea

Site Status

Severance Hospital, Yonsei University

Seoul, , South Korea

Site Status

King's College London

London, , United Kingdom

Site Status

Countries

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United States Australia China Hong Kong New Zealand South Korea United Kingdom

Other Identifiers

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ABI-H2158-101

Identifier Type: -

Identifier Source: org_study_id

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