Evaluation of Miricorilant on Liver Fat in Patients With MASLD

July 28, 2026 updated by: Corcept Therapeutics

A Phase 1, Open-Label Study Evaluating the Effect of Miricorilant on Hepatic Lipids in Patients With Presumed Metabolic Dysfunction-Associated Steatohepatitis (MASH)

A Phase 1, Open-Label Study Evaluating the Effect of Miricorilant on Hepatic Lipids in Patients with Presumed Metabolic Dysfunction-Associated Steatohepatitis (MASH)

Study Overview

Detailed Description

Approximately 8 patients who are eligible for participation in the study will be assigned to a single dose cohort receiving 100 mg of miricorilant daily. The total duration of participation for each patient is expected to be up to 16 weeks, comprising a 6-week screening period, a 6-week treatment phase, and a 4-week follow-up period.

Study Type

Interventional

Enrollment (Actual)

9

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Missouri
      • Columbia, Missouri, United States, 65211
        • University of Missouri

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • AST > 17 U/L for women and AST > 20 U/L for men. The AST inclusion criterion does not apply to participants with an eligible historical liver biopsy performed within 12 months of screening showing one of the following:

    1. NAFLD Activity Score (NAS) ≥ 4 (with at least 1 point in each subcomponent of steatosis, inflammation, and ballooning) and NASH Clinical Research Network (CRN) fibrosis score of F0 OR
    2. NAS ≥ 3 (with at least 1 point in each subcomponent of steatosis, inflammation, and ballooning) and NASH CRN fibrosis score of F1 OR
    3. NAS ≥ 2 (with at least 1 point in subcomponent of ballooning or inflammation) and a NASH CRN fibrosis score of F2-3
  • MRI-PDFF with ≥ 8% steatosis; this assessment must be performed within 4 weeks of the Baseline Visit.
  • Presence of at least 1 of the following metabolic syndrome characteristics that increase the risk of MASH:

    a. Diagnosis of type 2 diabetes managed with diet alone or diet and metformin (metformin dose must be stable for at least 1 month prior to screening) OR b. Presence of 3 or more components of metabolic syndrome: i. Fasting blood glucose ≥ 100 mg/dL (5.6 mmol/L) or treatment for elevated blood glucose with metformin ii. Systolic blood pressure ≥ 130 mm Hg, diastolic blood pressure ≥ 85 mm Hg, or treatment for hypertension iii. Serum TG ≥ 150 mg/dL (1.7 mmol/L) iv. Serum high-density lipoprotein cholesterol (HDL) < 40 mg/dL (1 mmol/L) in men and < 50 mg/dL (1.3 mmol/L) in women or drug treatment for low HDL v. Having overweight or obesity (body mass index [BMI] ≥ 25 kg/m2 [BMI

    • 23 kg/m2 in Asians]), or increased waist circumference ≥ 102 cm (40 in) in men and ≥ 88 cm (35 in) in women (men ≥ 90 cm [35.4 in]; women ≥ 80 cm [31.5 in] in Asians).

Other inclusion criteria may apply

Exclusion Criteria:

  • Participation in another clinical trial for MASH or weight loss (e.g., GLP-1 receptor agonists) within the last 3 months.
  • Participation in any other clinical trial within the last 3 months or 5 half-lives of the treatment, whichever is longer.
  • Women who are pregnant, planning to become pregnant, or lactating.
  • BMI < 18 kg/m² or > 45 kg/m².
  • Significant alcohol consumption exceeding 20 g/day for women or 30 g/day for men within 1 year prior to screening.
  • Positive urine drug screen for amphetamines, cocaine, opiates, or cannabinoids.
  • Known or suspected cirrhosis or signs of hepatic decompensation.
  • Other chronic liver diseases such as hepatitis B or C, autoimmune hepatitis, primary biliary cholangitis, or Wilson's disease.
  • History of myocardial infarction, unstable angina, or stroke within 3 months prior to screening.
  • Uncontrolled hypertension (systolic > 160 mm Hg or diastolic > 100 mm Hg).
  • Current use of medications prohibited due to potential drug-drug interactions with study treatment.
  • Contraindications to magnetic resonance imaging (MRI).

Other exclusion criteria may apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Miricorilant- 100 mg
Patients who meet the entry criteria for study CORT118335-858 will be enrolled to receive 100 mg of miricorilant every day for 6 weeks.
100 mg administered orally, once daily

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Change in fasting hepatic lipogenesis after 6 weeks of treatment
Time Frame: Baseline to Week 6
Baseline to Week 6
Change in peak lipogenesis after 6 weeks of treatment.
Time Frame: Baseline to Week 6
Baseline to Week 6

Secondary Outcome Measures

Outcome Measure
Time Frame
Change in liver fat content by MRI-PDFF after 6 weeks of treatment
Time Frame: Baseline to week 6
Baseline to week 6

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Kavita Juneja, MD, Corcept Therapeutics

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 22, 2025

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

September 1, 2026

Study Registration Dates

First Submitted

April 21, 2025

First Submitted That Met QC Criteria

April 21, 2025

First Posted (Actual)

April 27, 2025

Study Record Updates

Last Update Posted (Actual)

July 30, 2026

Last Update Submitted That Met QC Criteria

July 28, 2026

Last Verified

July 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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