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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.

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

A Study to Assess the Safety, Pharmacokinetics, and Antiviral Activity of ABI-H3733 in Subjects With Chronic Hepatitis B Virus Infection

Phase 1
Completed
Conditions
Chronic Hepatitis B
Interventions
Drug: Placebo
First Posted Date
2022-06-10
Last Posted Date
2023-06-29
Lead Sponsor
Assembly Biosciences
Target Recruit Count
31
Registration Number
NCT05414981
Locations
🇧🇬

Diagnostic Consultative Center Aleksandrovska, Sofia, Sofia City, Bulgaria

🇧🇬

Acibadem City Clinic Tokuda Hospital, Sofia, Bulgaria

🇧🇬

Military Medical Academy Multiprofile Hospital for Active Treatment - Sofia, Sofia, Bulgaria

and more 6 locations

A Study Evaluating Treatment Regimens Containing Vebicorvir (ABI-H0731) in Participants With Chronic Hepatitis B Infection

Phase 2
Terminated
Conditions
Chronic Hepatitis B
Interventions
Drug: VBR
Drug: SOC NrtI
First Posted Date
2021-03-29
Last Posted Date
2023-11-14
Lead Sponsor
Assembly Biosciences
Target Recruit Count
65
Registration Number
NCT04820686
Locations
🇦🇺

Saint Vincent's Hospital Sydney, Darlinghurst, New South Wales, Australia

🇦🇺

Saint George Hospital - Australia, Kogarah, New South Wales, Australia

🇦🇺

Liverpool Hospital, Liverpool, New South Wales, Australia

and more 17 locations

A Study Evaluating ABI-H0731-containing Regimens in Chinese Participants With Chronic Hepatitis B Virus Infection

Phase 2
Terminated
Conditions
Chronic Hepatitis B
Interventions
Drug: ETV
Biological: Peg-IFNα
First Posted Date
2021-03-04
Last Posted Date
2023-10-06
Lead Sponsor
Assembly Biosciences
Target Recruit Count
54
Registration Number
NCT04781647
Locations
🇨🇳

Beijing Friendship Hospital, Capital Medical University, Beijing, Beijing, China

🇨🇳

Beijing YouAn Hospital, Capital Medical University, Beijing, Beijing, China

🇨🇳

Nanfang Hospital, First Military Medical University, Guangzhou, Guangdong, China

and more 6 locations

A Study to Evaluate the Mass Balance Absorption and AME of VBR

Phase 1
Completed
Conditions
Chronic Hepatitis B
Interventions
Drug: Vebicorvir (VBR)
First Posted Date
2020-11-19
Last Posted Date
2021-01-12
Lead Sponsor
Assembly Biosciences
Target Recruit Count
6
Registration Number
NCT04637139
Locations
🇺🇸

Pharmaron CPC, Baltimore, Maryland, United States

A Study Evaluating Treatment Intensification With ABI-H0731 in Participants With Chronic Hepatitis B Infection on Nucleos(t)Ide Reverse Transcriptase Inhibitors

Phase 2
Terminated
Conditions
Chronic Hepatitis B
Interventions
Drug: NrtI
Drug: Placebo
First Posted Date
2020-07-01
Last Posted Date
2022-10-20
Lead Sponsor
Assembly Biosciences
Target Recruit Count
2
Registration Number
NCT04454567
Locations
🇺🇸

Asia Pacific Liver Center, Los Angeles, California, United States

🇺🇸

California Liver Research Institute, Pasadena, California, United States

🇺🇸

Research and Education, San Diego, California, United States

and more 9 locations
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