NCT07060638

Brief Summary

This is a multicenter, randomized, double-blinded, placebo-controlled trial focused on the treatment of severe alcohol-associated hepatitis (sAH) and alcohol use disorder (AUD). The primary purpose of the study is to determine whether subjects receiving sAH therapy in addition to AUD treatments will have better alcohol and liver-related outcomes at 6 months compared to sAH therapy plus usual care for AUD. Patients assigned to the AUD treatment will receive Acamprosate and counseling whereas those assigned to AUD standard care will receive brief advice and referral to a 12-step program. The secondary purpose of the study is to determine if F-652 is safe and effective in treating sAH when compared to prednisone. Subjects will receive F-652 on days 1 and 7 or prednisone for 28 days. Outcomes will be measured by overall survival at 90 days.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
216

participants targeted

Target at P75+ for phase_2

Timeline
44mo left

Started Jan 2026

Typical duration for phase_2

Geographic Reach
1 country

6 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress7%
Jan 2026Dec 2029

First Submitted

Initial submission to the registry

June 10, 2025

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 11, 2025

Completed
7 months until next milestone

Study Start

First participant enrolled

January 27, 2026

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2029

Last Updated

January 30, 2026

Status Verified

January 1, 2026

Enrollment Period

3.8 years

First QC Date

June 10, 2025

Last Update Submit

January 28, 2026

Conditions

Keywords

Severe AH, AUD

Outcome Measures

Primary Outcomes (8)

  • Death

    Number (%) of participants who die from any cause

    6 months

  • Liver transplant

    Number (%) of participants who receive liver transplant

    6 months

  • Ascites

    Number (%) of participants with new onset of clinically detectable

    6 months

  • Hepatic encephalopathy

    Number (%) of participants with hepatic encephalopathy ≥ New Haven grade 2

    6 months

  • Portal hypertensive bleeding

    Number (%) of participants with gastroesophageal varices or portal gastropathy

    6 months

  • Liver-related hospital admission

    Number (%) of participants with liver-related hospital admission for ascites, hepatic encephalopathy, infection, GI bleeding

    6 months

  • Increase in MELD score > 5 points

    Number (%) of participants with increase in MELD score \> 5 points

    6 months

  • Return to drinking

    Number (%) of participants that return to drinking defined as \<100% abstinence-using timeline follow back questionnaire

    6 months

Secondary Outcomes (1)

  • Transplant-free survival

    30 days, 90 days, 180 days, 1 year, and 2 years

Other Outcomes (5)

  • Change in MELD Score

    30, 90, 180 days

  • Acute kidney injury (AKI)

    30, 90, 180 days

  • Multi-organ failure

    30, 90, 180 days

  • +2 more other outcomes

Study Arms (4)

IL-22 (F-652), Prednisone Placebo, Acamprosate, MI and MET

ACTIVE COMPARATOR

F-652 on days 1 and 7 and matching placebos for prednisone for 28 days and acamprosate for 6 months. MI will be delivered during the hospitalization; MET sessions will be delivered in the first 3 months

Drug: IL-22Drug: AcamprosateDrug: Prednisone placeboBehavioral: Motivational Interviewing (MI)Behavioral: Motivational Enhancement Therapy (MET)

IL-22 (F-652), Prednisone Placebo, and usual care

ACTIVE COMPARATOR

F-652 on days 1 and 7 and matching placebo for prednisone for 28 days and usual care for AUD.

Drug: IL-22Drug: Prednisone placeboBehavioral: Usual Care

Prednisone, IL-22 (F-652) Placebo, Acamprosate, MI, and MET

ACTIVE COMPARATOR

Prednisone for 28 days and matching placebos for F-652 on days 1 and 7 and acamprosate for 6 months. MI will be delivered during the hospitalization; MET sessions will be delivered in the first 3 months

Drug: PrednisoneDrug: AcamprosateDrug: IL-22 (F-652) PlaceboBehavioral: Motivational Interviewing (MI)Behavioral: Motivational Enhancement Therapy (MET)

Prednisone, IL-22 (F-652) Placebo, and usual care

ACTIVE COMPARATOR

Prednisone for 28 days and matching placebo for F-652 on days 1 and 7 and usual care for AUD.

Drug: PrednisoneDrug: IL-22 (F-652) PlaceboBehavioral: Usual Care

Interventions

IL-22DRUG

F-652 (IL-22) is a fusion protein of human IL-22 with IgG2 fragment, and has anti-inflammatory effects

Also known as: F-652
IL-22 (F-652), Prednisone Placebo, Acamprosate, MI and METIL-22 (F-652), Prednisone Placebo, and usual care

Prednisone is an adrenal glucocorticoid with anti-inflammatory effects

Prednisone, IL-22 (F-652) Placebo, Acamprosate, MI, and METPrednisone, IL-22 (F-652) Placebo, and usual care

Acamprosate is a propane-1 sulfonic acid with anti-ethanol dependency effects

IL-22 (F-652), Prednisone Placebo, Acamprosate, MI and METPrednisone, IL-22 (F-652) Placebo, Acamprosate, MI, and MET

Matching placebo

Also known as: Placebo
IL-22 (F-652), Prednisone Placebo, Acamprosate, MI and METIL-22 (F-652), Prednisone Placebo, and usual care

Matching Placebo

Also known as: Placebo
Prednisone, IL-22 (F-652) Placebo, Acamprosate, MI, and METPrednisone, IL-22 (F-652) Placebo, and usual care

MI is an evidence-based counseling style to overcome ambivalence to treatment in AUD patients

Also known as: Behavioral therapy
IL-22 (F-652), Prednisone Placebo, Acamprosate, MI and METPrednisone, IL-22 (F-652) Placebo, Acamprosate, MI, and MET

MET is an MI-based approach that includes 2-4 behavioral treatment sessions based on the Platform Treatment Manual

Also known as: Behavioral therapy
IL-22 (F-652), Prednisone Placebo, Acamprosate, MI and METPrednisone, IL-22 (F-652) Placebo, Acamprosate, MI, and MET
Usual CareBEHAVIORAL

defined as a brief intervention with advice not to drink alcohol-containing beverages and referral to a 12-step program

IL-22 (F-652), Prednisone Placebo, and usual carePrednisone, IL-22 (F-652) Placebo, and usual care

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥18, \<70
  • MELD 20-35 on day of randomization
  • Definitive or probable diagnosis as defined by the NIAAA criteria
  • Onset of jaundice (defined as serum total bilirubin \>3 mg/dL) within the prior 8 weeks
  • Ongoing consumption of \> 40 gm (for females) and \> 60 gm (for males) alcohol daily for 6 months or more with less than 8 weeks of abstinence before onset of jaundice
  • AST \> 50 IU/L,
  • AST: ALT \> 1.5
  • ALT and AST values \< 400 IU/L
  • and/or histological evidence of AH\*
  • \*In patients with possible AH or AH with confounding factors such as possible ischemic hepatitis, possible DILI, uncertain history of alcohol use (e.g., patient denies excessive alcohol use), and atypical/abnormal laboratory tests (e.g., AST \< 50 IU/L or \> 400 IU/L, AST/ALT ratio \< 1.5), antinuclear antibody \> 1:160 or SMA \> 1:80, a standard of care liver biopsy may be performed during current hospital admission to confirm AH and exclude competing etiologies.
  • Females of childbearing (reproductive) potential must have a negative serum or urine pregnancy test at screening.

You may not qualify if:

  • Active listing for liver transplantation before screening
  • MELD score \<20 or \> 35
  • Uncontrolled infection (persistent positive blood or other body fluid cultures despite 48 hours of antibiotic therapy)
  • Progressive hemodynamic compromise requiring intravenous pressors
  • Pneumonia as evidenced by clinical and radiological examination
  • Renal failure defined by estimated GFR \<35 mL/min.
  • Clinically active C. diff infection
  • Evidence of other liver diseases (such as autoimmune hepatitis, primary biliary cholangiopathy, primary sclerosing cholangitis, ischemic, sepsis- or drug-induced liver disease)
  • History or presence of cancer (including hepatocellular carcinoma) other than non- melanoma skin cancer
  • Prior exposure to systemic corticosteroid (glucocorticoid) or immunosuppressive therapy for more than 2 days within the previous 30 days
  • Current use of naltrexone or acamprosate.
  • Clinically significant pancreatitis- abdominal pain, elevated lipase (\> 3 X ULN), and at least edema of pancreas with fat-stranding on CT scan
  • Active gastrointestinal bleeding defined as hematemesis or melena with a decrease in hemoglobin more than 2 g/dl in 24 hours due to gastrointestinal bleeding, or with a decrease in mean arterial BP to \< 65 mmHg
  • Significant concomitant medical illnesses (such as uncontrolled congestive heart failure or COPD or progressive multi-organ failure) as determined by the study investigator
  • Uncontrolled mental illness as determined by the study investigator
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Indiana University

Indianapolis, Indiana, 46202, United States

RECRUITING

University of Louisville

Louisville, Kentucky, 40292, United States

RECRUITING

Mayo Clinic

Rochester, Minnesota, 55902, United States

RECRUITING

Cleveland Clinic

Cleveland, Ohio, 44195, United States

RECRUITING

University of Texas Southwestern Medical School

Dallas, Texas, 15260, United States

RECRUITING

Virginia Commonwealth University

Richmond, Virginia, 23284, United States

RECRUITING

MeSH Terms

Interventions

Interleukin-22eflepedocokin alfaPrednisoneAcamprosateMotivational InterviewingBehavior Therapy

Intervention Hierarchy (Ancestors)

InterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological FactorsPregnadienediolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsTaurineAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsSulfonic AcidsSulfur AcidsSulfur CompoundsDirective CounselingCounselingMental Health ServicesBehavioral Disciplines and ActivitiesHealth ServicesHealth Care Facilities Workforce and ServicesPsychotherapy

Central Study Contacts

Savannah Yarnelle

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Medicine. Director, Hepatology Clinical and Research Fellowship Program Clinical Director, NIAAA Alcoholic Hepatitis Network DCC

Study Record Dates

First Submitted

June 10, 2025

First Posted

July 11, 2025

Study Start

January 27, 2026

Primary Completion (Estimated)

December 1, 2029

Study Completion (Estimated)

December 1, 2029

Last Updated

January 30, 2026

Record last verified: 2026-01

Locations