NCT03884075

Brief Summary

Background: In non-alcoholic fatty liver disease (NAFLD), fat accumulates in the liver and can cause damage. Researchers want to learn what causes the damage NAFLD, and to see if a medication can help. Objective: To find out how the liver in people with NAFLD responds to feeding, and how this relates to their response to the drug semaglutide. Eligibility: People with NAFLD and healthy volunteers ages 18 and older Design: Participants will be screened with: Medical history Physical exam Blood tests Imaging: A machine will take pictures of the participant s body. Within 2-8 weeks of enrollment, participants will stay in the clinic for several days. This includes: Blood, urine, heart, and imaging tests For NAFLD participants only: A needle-like device will remove a small biopsy of the liver and fatty tissue. Participants will be alone in a special room for 5 hours. They will breathe through a tube under the nostrils. They will have blood drawn several times. The baseline visit concludes participation for healthy volunteers but NAFLD participants will contine. About 6 weeks after discharge, participants will stay in the clinic again and repeat the tests. They will get their first semaglutide dose by injection. Participants will have visits weeks 1, 2, 4, 8, 12, 16, 20, and 24 of treatment. Visits include blood tests. Participants will inject semaglutide once a week at home. At week 30, participants will stay in the clinic again and repeat the tests. Participants will have a final visit 12 weeks after stopping treatment. This includes blood and urine tests. ...

Trial Health

77
On Track

Trial Health Score

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

Enrollment
84

participants targeted

Target at P50-P75 for phase_2

Timeline
5mo left

Started Jul 2019

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

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 Progress95%
Jul 2019Oct 2026

First Submitted

Initial submission to the registry

March 20, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 21, 2019

Completed
4 months until next milestone

Study Start

First participant enrolled

July 24, 2019

Completed
7.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 2, 2026

Last Updated

May 12, 2026

Status Verified

May 8, 2026

Enrollment Period

7.1 years

First QC Date

March 20, 2019

Last Update Submit

May 9, 2026

Conditions

Keywords

Non-Alcoholic Steatohepatitis (NASH)SteatosisCaloric Load

Outcome Measures

Primary Outcomes (3)

  • Histological Improvement

    \>= point decrease in NAFLD activity score (range 0-8, high scores indicate more activity)

    30 weeks

  • Clinical Improvement

    Reduction of liver fat content (measure with 1H-magnetic resonance spectroscopy) by \>= 25% and reduction of ALT by \>=25% or normalization of ALT

    30 weeks

  • Change in hepatic gene expression

    Change in hepatic gene expression for biopsies performed at baseline and 2 hours after an oral 75g glucose load

    2 hours after an oral 75g glucose load

Study Arms (3)

Arm A: Steatosis

EXPERIMENTAL

Participants with steatosis on baseline biopsy

Drug: Semaglutide

Arm B: NASH

EXPERIMENTAL

Participants with NASH on baseline biopsy

Drug: Semaglutide

Arm C: Healthy

NO INTERVENTION

Healthy Volunteers

Interventions

Semaglutide injection once weekly

Arm A: SteatosisArm B: NASH

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female Aged \>= 18 years of age.
  • Histological evidence of hepatic steatosis on a liver biopsy within 12 months OR evidence of fatty liver disease, as documented by imaging (ultrasound, CT, MRI, MRI-PDFF, MR spectroscopy, or Fibroscan CAP \>= 285 db/M25) within 12 months.
  • Estimated average alcohol consumption \< 30 g/d for men or \< 20 g/d for women in the 6 months prior to enrollment and no binge-drinking behavior.
  • Ability of subject to understand and the willingness to sign a written informed consent document.
  • Presence of NAFLD (steatosis grade greater than or equal to 1 on NASH-CRN scoring scale) on baseline admission liver biopsy.
  • Liver fat content greater than or equal to 10% by 1H-MRS on initial admission.

You may not qualify if:

  • Pregnant or breast-feeding
  • Chronic infection with hepatitis C virus (HCV) or hepatitis B virus (HBV). Patients who were treated successfully for HCV and achieved sustained virological response can be eligible for enrollment \> 18 months after treatment cessation. Patients receiving antiviral therapy are ineligible.
  • HIV infection.
  • Concomitant liver disease such as autoimmune hepatitis, primary biliary cholangitis, primary sclerosing cholangitis, Wilson s disease, alpha-1 antitrypsin deficiency, hereditary hemochromatosis.
  • Presence of definite or probable drug-induced liver injury. In the case of lipid-lowering, anti-hypertensive or anti-diabetic medications that are suspected to cause aminotransferase elevation, patients will be eligible if treatment is associated with stable enzyme levels for at least 6 months.
  • Decompensated advanced liver disease, defined as direct bilirubin \> 0.5 g/dL, PT \> 18 , albumin \< 3 g/dL, MELD score \> 12 (applicable only in patients without Gilbert s syndrome), or history of ascites, encephalopathy, variceal bleeding, spontaneous bacterial peritonitis or liver transplant
  • Treatment with medications known to cause fatty liver disease such as atypical neuroleptics, tetracycline, methotrexate or tamoxifen
  • Uncontrolled hypo- or hyperthyroidism.
  • Thyroid nodules with ultrasonographic features suggestive of an increased risk of thyroid cancer per radiologist reporting (hypoechoic, microcalcifications, twinkling on B flow imaging, central vascularity, irregular margins, incomplete halo, nodule taller than wide and documented enlargement of a nodule), or nodules associated with an abnormal TSH (0.4 to 5 mU/L).
  • Active coronary artery disease, defined as persistent angina pectoris, reversible ischemia on cardiac stress test or imaging, or the presence of significant coronary artery disease on imaging or catheterization. Patients with coronary artery disease that was treated by angioplasty or bypass surgery may be eligible if they have no evidence of active disease \>= 1 year after intervention, can safely stop antiplatelet and anticoagulant medications before the performance of invasive procedures, and have adequate ventricular function as assessed by echocardiography or cardiology consultation. These patients will require cardiology consultation and clearance prior to enrollment.
  • Congestive heart failure.
  • Chronic kidney disease, with creatinine clearance \< 60 ml/min or eGFR \< 60/ml/min/m(2).
  • Uncontrolled diabetes mellitus with HbA1c \> 9% will exclude subjects. Patients with diabetes may be enrolled only if they have HbA1c \<=9%, have been on stable therapy with lifestyle and/or metformin for at least 3 months prior to enrollment, and are not foreseen to require change of antidiabetic medication or dose during the trial.
  • Use of insulin, sulfonylurea agents, thiazolidinediones, SGLT2 inhibitors, GLP-1 receptor agonists or DPP-4 inhibitors unless discontinued greater than or equal to 3 months before enrollment.
  • Contraindication or inability to perform a liver biopsy.
  • +29 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Non-alcoholic Fatty Liver DiseaseFatty Liver

Interventions

semaglutide

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System Diseases

Study Officials

  • Yaron Rotman, M.D.

    National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 20, 2019

First Posted

March 21, 2019

Study Start

July 24, 2019

Primary Completion (Estimated)

August 31, 2026

Study Completion (Estimated)

October 2, 2026

Last Updated

May 12, 2026

Record last verified: 2026-05-08

Data Sharing

IPD Sharing
Will share

I will share human data generated in this research for future research as follows (check all that apply): @@@@@@@@@@@@\_X\_ De-identified data in an NIH-funded or approved public repository

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
IPD will shared at the time of publication or 6 months after publication.
Access Criteria
Data will be shared through: @@@@@@@@@@@@ An NIH-funded or approved public repository. Insert name or names: NIDDK repository or a similar database.

Locations