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ABI-4334

Small molecule · developed by Assembly Biosciences

Phase 1 Most advanced trial (none active)

ASMB Developer

2 Registered trials

What is ABI-4334?

ABI-4334 is an oral tablet studied in chronic hepatitis B.

Summary written with AI from the sources listed at the end of this page.

At a glance

Drug type: Small molecule
Therapy area: Infectious disease
Developer: Assembly Biosciences (ASMB)
FDA status: Investigational, not approved in the US. Most advanced trial: Phase 1

🧪 Clinical trials

Trial	Phase	Condition	Status	Sponsor
NCT06384131	Phase 1	Chronic Hepatitis B	Completed	ASMB
NCT05569941	Phase 1	Chronic Hepatitis B	Completed	ASMB

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

Chronic Hepatitis B

More from Assembly Biosciences

ABI-1179 Phase 1 ABI-5366 Phase 1 ABI-6250 Phase 2 ABI-H2158 Phase 2 ABI-H3733 Phase 1 ABI-M201 Phase 1 Peg-IFNα Phase 2 Vebicorvir Phase 2

Sources

Updated Oct 11, 2026. Something wrong or missing? Report it on the ASMB page.

Follow ASMB, the company behind ABI-4334

See ASMB's upcoming FDA decisions, trial readouts, cash runway and dilution risk, updated every day from SEC, FDA and ClinicalTrials.gov filings.

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z