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Pevifoscorvir

Phase 1

Chronic Hepatitis B Infection | Small molecule | Infectious Disease |Aligos Therapeutics, Inc.|Last Updated: Aug 21, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment12

FDA Designations

FAST_TRACKBREAKTHROUGH_THERAPY

Clinical trial landscape

Pevifoscorvir · 2 trials · 2 indications

Phase 1 2
NCT07342881Single Dose Study to Evaluate the Pharmacokinetics, Safety and Tolerability of Pevifoscorvir Sodium (ALG-000184) in Participants With Renal Impairment and in Healthy Participants With Normal Renal FunctionChronic Hepatitis B Infection
COMPLETED12 Analytics
NCT07342868Single-Dose Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Pevifoscorvir Sodium (ALG-000184) in Subjects With Moderate Hepatic Impairment and in Healthy Subjects With Normal Hepatic FunctionChronic Hepatitis B Infections
COMPLETED20 Analytics
PHASE1COMPLETED
Single Dose Study to Evaluate the Pharmacokinetics, Safety and Tolerability of Pevifoscorvir Sodium (ALG-000184) in Participants With Renal Impairment and in Healthy Participants With Normal Renal Function
Chronic Hepatitis B InfectionUnlock trial analytics
PHASE1COMPLETED
Single-Dose Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Pevifoscorvir Sodium (ALG-000184) in Subjects With Moderate Hepatic Impairment and in Healthy Subjects With Normal Hepatic Function
Chronic Hepatitis B InfectionsUnlock trial analytics

Study Endpoints

Primary Endpoints

Area under the concentration time curve [AUC]
Up to 4 days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Maximum plasma concentration [Cmax]
Up to 4 Days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Minimum plasma concentration [Cmin]
Up to 4 Days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

C0 [predose]
Up to 4 days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Half-life [t1/2]
Up to 4 Days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Time to maximum plasma concentration [Tmax]
Up to 4 Days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Apparent Clearance (CL/F)
Up to 4 Days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Apparent Volume of Distribution (V/F)
Up to 4 Days

Plasma PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Total Amount of Drug Excreted in Urine (Ae)
Up to 4 Days

Urine PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

Renal Clearance (CLr)
Up to 4 Days

Urine PK parameters in each cohort of total ALG-001075 and the metabolite ALG-000302

C0 (predose)
Up to 4 days

PK parameters of total ALG-001075 and the major metabolite ALG-000302 in plasma

Secondary Endpoints

Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]
Up to 15 days
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Subjects with renal ImpairmentEXPERIMENTALSubjects with renal impairment will receive single oral doses of 100 mg pevifoscorvir sodium. Subjects will be followed up for 14 days after the administration of study drug.
Subjects without renal impairmentEXPERIMENTALSubjects without renal impairment will receive single oral doses of 100 mg pevifoscorvir sodium. Subjects will be followed up for 14 days after the administration of study drug.
Subjects with Hepatic ImpairmentEXPERIMENTALSubjects with hepatic impairment will receive single oral doses of 100 mg pevifoscorvir sodium. Subjects will be followed up for 14 days after the administration of study drug.
Subjects without Hepatic impairmentEXPERIMENTALSubjects without hepatic impairment will receive single oral doses of 100 mg pevifoscorvir sodium. Subjects will be followed up for 14 days after the administration of study drug.

Interventions

NameTypeDescription
Pevifoscorvir Sodium (ALG-000184)DRUGPevifoscorvir Sodium (ALG-000184) Single oral doses of 100 mg pevifoscorvir sodium
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Eligibility Criteria

Age Range18 Years to 75 Years
SexALL
Healthy VolunteersYes
Study Sites2

Inclusion Criteria for All Subjects: 1. Male and Female between 18 and 75 years old 2. Body Mass Index (BMI) 17.5 to 40.0 kg/m\^2 and a total body weight \>50 kg (110 lb) 3. Female subjects must either be not of childbearing potential or if they are a woman of childbearing potential, they are only ...

Countries:United States
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Recent Changes (Last 90 Days)

HIGHAug 21, 2026NCT07342868Status: RECRUITING → COMPLETED
HIGHAug 21, 2026NCT07342881Status: RECRUITING → COMPLETED
HIGHAug 21, 2026NCT07342868Status: RECRUITING → COMPLETED
HIGHAug 21, 2026NCT07342881Status: RECRUITING → COMPLETED

Frequently asked questions about Pevifoscorvir

What is Pevifoscorvir used for?

Pevifoscorvir is an investigational small molecule being developed for the treatment of chronic hepatitis B infections. It is currently in Phase 1 clinical development and has not been approved by the FDA. The drug is being studied in patients with moderate hepatic impairment and in healthy subjects.

Who makes Pevifoscorvir?

Pevifoscorvir is being developed by Aligos Therapeutics, Inc., a biopharmaceutical company traded on NASDAQ under the ticker symbol ALGS. The company is conducting clinical trials to evaluate the drug's pharmacokinetics, safety, and tolerability in various patient populations.

What phase is Pevifoscorvir in?

Pevifoscorvir is in Phase 1 clinical development. It is an investigational drug and has not received FDA approval. The drug has been granted Fast Track and Breakthrough Therapy designations by the FDA for the treatment of chronic hepatitis B infections.

What clinical trials is Pevifoscorvir in?

Pevifoscorvir has two completed Phase 1 clinical trials. NCT07342868 evaluated the drug in subjects with moderate hepatic impairment and healthy subjects with normal hepatic function. NCT07342881 evaluated the drug in participants with renal impairment and healthy participants with normal renal function. Both trials were conducted in the United States.

Is Pevifoscorvir the same as ALG-000184?

Yes, Pevifoscorvir is also known as ALG-000184. In clinical trials, the drug is referred to as Pevifoscorvir Sodium (ALG-000184). Both names refer to the same investigational small molecule being developed by Aligos Therapeutics for chronic hepatitis B.