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Assembly Biosciences

Assembly Biosciences logo
🇺🇸United States
Ownership
Public
Established
2005-01-01
Employees
65
Market Cap
-
Website
http://www.assemblybio.com
Introduction

Assembly Biosciences, Inc. is a biotechnology company, which engages in the development of products for infectious diseases, such as chronic hepatitis B virus and illnesses associated with a dysbiotic microbiome. It focuses on two innovative platform programs: oral therapeutics for the treatment of hepatitis B virus, and the oral synthetic live biotherapeutics candidate. The company was founded by Uri Lopatin and Derek A. Small on October 7, 2005 and is headquartered in South San Francisco, CA.

Clinical Trials

25

Active:4
Completed:12

Trial Phases

2 Phases

Phase 1:18
Phase 2:7

Drug Approvals

0

Drug Approvals

No drug approvals found

This company may not have drug approvals in our database

Clinical Trials

Distribution across different clinical trial phases (25 trials with phase data)• Click on a phase to view related trials

Phase 1
18 (72.0%)
Phase 2
7 (28.0%)

A Study to Assess the Safety, Tolerability and Pharmacokinetics of ABI-6250 in Healthy Participants

Phase 1
Recruiting
Conditions
Hepatitis Delta Virus
Hepatitis D
Interventions
Drug: Placebo
First Posted Date
2024-12-18
Last Posted Date
2025-02-07
Lead Sponsor
Assembly Biosciences
Target Recruit Count
78
Registration Number
NCT06740474
Locations
🇳🇿

New Zealand Clinical Research, Auckland, New Zealand

A Study to Assess the Safety, Pharmacokinetics, and Tolerability of ABI-1179 in Healthy Subjects and in Subjects Seropositive for HSV-2 With Recurrent Genital Herpes

Phase 1
Recruiting
Conditions
Recurrent Genital Herpes Simplex Type 2
Interventions
Drug: ABI-1179 Placebo
First Posted Date
2024-11-21
Last Posted Date
2025-03-27
Lead Sponsor
Assembly Biosciences
Target Recruit Count
146
Registration Number
NCT06698575
Locations
🇦🇺

Momentum Sunshine, Melbourne, Au, Australia

🇦🇺

East Sydney Doctors, Darlinghurst, Australia

🇦🇺

Royal Melbourne Hospital, Parkville, Australia

and more 6 locations

A Study to Assess the Safety, Pharmacokinetics, and Antiviral Activity of ABI-5366 in Healthy Participants and Participants Seropositive for HSV-2 With Recurrent Genital Herpes

Phase 1
Recruiting
Conditions
Recurrent Genital Herpes Simplex Type 2
Interventions
Drug: ABI-5366 Placebo
First Posted Date
2024-04-26
Last Posted Date
2025-06-13
Lead Sponsor
Assembly Biosciences
Target Recruit Count
146
Registration Number
NCT06385327
Locations
🇦🇺

East Sydney Doctors, Darlinghurst, New South Wales, Australia

🇦🇺

Taylor Square Private Clinic, Surry Hills, New South Wales, Australia

🇦🇺

Momentum Sunshine, Melbourne, Victoria, Australia

and more 14 locations

A Study to Assess the Safety, Pharmacokinetics, and Antiviral Activity of ABI-4334 in Subjects With Chronic Hepatitis B Virus Infection

Phase 1
Completed
Conditions
Chronic Hepatitis B
Interventions
Drug: Placebo
First Posted Date
2024-04-25
Last Posted Date
2025-07-01
Lead Sponsor
Assembly Biosciences
Target Recruit Count
20
Registration Number
NCT06384131
Locations
🇲🇩

ARENSIA Exploratory Medicine Chisinau, Chisinau, Moldova, Republic of

🇳🇿

New Zealand Clinical Research, Auckland, New Zealand

A First in Human Study to Assess Safety, Tolerability, Pharmacokinetics of ABI-4334 in Healthy Subjects

Phase 1
Completed
Conditions
Chronic Hepatitis B
Interventions
Drug: ABI-4334 Tablet
Drug: ABI-4334 Placebo
First Posted Date
2022-10-06
Last Posted Date
2023-09-13
Lead Sponsor
Assembly Biosciences
Target Recruit Count
54
Registration Number
NCT05569941
Locations
🇳🇿

New Zealand Clinical Research, Grafton, Auckland, New Zealand

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News

Assembly Biosciences Initiates Phase 1b Trial of Long-Acting HSV Helicase-Primase Inhibitor ABI-1179

Assembly Biosciences has dosed the first participant in the Phase 1b portion of its clinical trial evaluating ABI-1179, a long-acting herpes simplex virus helicase-primase inhibitor for recurrent genital herpes.

Assembly Biosciences' ABI-4334 Shows Potent Antiviral Activity in Phase 1b Chronic Hepatitis B Trial

Assembly Biosciences reported positive Phase 1b results for ABI-4334, a next-generation capsid assembly modulator, showing potent antiviral activity against chronic hepatitis B virus infection.

Assembly Bio Initiates Phase 1a Trial of First-in-Class Oral HDV Entry Inhibitor ABI-6250

Assembly Biosciences has dosed the first participant in a Phase 1a trial of ABI-6250, potentially the first oral therapy for chronic hepatitis delta virus infection.

Assembly Bio's ABI-5366 Shows Promise for Recurrent Genital Herpes Treatment

Assembly Biosciences reports positive Phase 1a results for ABI-5366, an HSV helicase-primase inhibitor, showing a favorable safety profile.

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