A Study to Assess the Safety, Pharmacokinetics, and Activity of RO7790121 in Participants With Advanced MASH Liver Fibrosis

NCT ID: NCT06903065

Last Updated: 2026-01-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE1

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-14

Study Completion Date

2026-12-30

Brief Summary

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The purpose of this study is to assess the safety, pharmacokinetics (PK), pharmacodynamics (PD), immunogenicity and activity of RO7790121 in participants with advanced metabolic dysfunction-associated steatohepatitis (MASH) fibrosis.

Detailed Description

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Conditions

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MASH

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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RO7790121

Particiapants will receive RO7790121 via intravenous (IV) infusion followed by subcutaneous (SC) injections.

Group Type EXPERIMENTAL

RO7790121

Intervention Type DRUG

Participants will be administered RO7790121 via IV infusion on Day 1, and Weeks 2, 6 and 10. Participants will then be administered RO7790121 SC injections every four weeks (Q4W) from week 14 up to and including Week 50.

Interventions

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RO7790121

Participants will be administered RO7790121 via IV infusion on Day 1, and Weeks 2, 6 and 10. Participants will then be administered RO7790121 SC injections every four weeks (Q4W) from week 14 up to and including Week 50.

Intervention Type DRUG

Other Intervention Names

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PF-06480605 RVT-3101 RG6631

Eligibility Criteria

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Inclusion Criteria

* Body mass index within the range of \>= 25 and \<=45 kilograms per square meter (kg/m\^2)
* MASH with fibrosis score of F3 or F4 confirmed by transient elastography measurement \>=12.0 kPa and \<=25.0 kPa
* Agreement to adhere to the contraception requirements

Exclusion Criteria

* Weight gain or loss \>5% in the 3 months prior to baseline or \>10% in the 6 months prior to baseline
* Bariatric surgery within 1 year prior to baseline
* Current signs or prior history of decompensated liver disease
* Complications or clinical evidence of portal hypertension
* Lack of peripheral venous access
* Other causes of liver disease based on medical history and/or centralized review of liver histology
* History of liver transplantation
* Current or prior history of hepatocellular carcinoma (HCC)
* Uncontrolled hypertension
* Concomitant Type 1 diabetes, or Type 2 diabetes with HbA1c \>10%
* History of malignancy within 5 years prior to screening, with the exception of malignancies with a negligible risk of metastasis or death
* Current, significant alcohol consumption or a history of significant alcohol consumption for a period of more than 3 consecutive months any time within 1 year prior to screening
* Initiation of a medication of an antidiabetic, weight loss, lipid-modifying or anti-depressant drug class
* Active tuberculosis requiring treatment within the 12 months prior to baseline
* History of organ transplant
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Hoffmann-La Roche

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Clinical Trials

Role: STUDY_DIRECTOR

Hoffmann-La Roche

Locations

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Adobe Clinical Research, LLC

Tucson, Arizona, United States

Site Status

Gastro Health Research - Miami

Miami, Florida, United States

Site Status

Gastrointestinal Specialists of Georgia, PC

Marietta, Georgia, United States

Site Status

Delta Research Partners, LLC (Bastrop)

Bastrop, Louisiana, United States

Site Status

Jubilee Clinical Research NV, LLC

Las Vegas, Nevada, United States

Site Status

Innovative Clinical Research

Clarksville, Tennessee, United States

Site Status

Gastroenterology Center of the MidSouth PC

Cordova, Tennessee, United States

Site Status

Pinnacle Clinical Research - Austin

Austin, Texas, United States

Site Status

Bellaire Clinical Research, LLC

Bellaire, Texas, United States

Site Status

DHR Health Institute for Research and Development

Edinburg, Texas, United States

Site Status

Pinnacle Clinical Research Georgetown

Georgetown, Texas, United States

Site Status

Pinnacle Clinical Research, PLLC

San Antonio, Texas, United States

Site Status

GI Alliance

Southlake, Texas, United States

Site Status

GI Alliance

Bellevue, Washington, United States

Site Status

CIMAB S.A. de C.V.

Torreón, Coahuila, Mexico

Site Status

Centro de Investigacion Clinica y Medicina Traslacional CIMeT

Guadalajara, Jalisco, Mexico

Site Status

Hospital General de Occidente SSJ

Zapopan, Jalisco, Mexico

Site Status

Inovacion y Desarrollo en ciencias de la salud

Ciudad de Mxico, Mexico CITY (federal District), Mexico

Site Status

Centro de Investigacion y Gastroenterologia

Mexico City, Mexico CITY (federal District), Mexico

Site Status

Clínica de Enfermedades Crónicas y de Procedimientos Especiales, S.C (CECYPE)

Morelia, Michoacán, Mexico

Site Status

Fundacion Santos Y De La Garza Evia IBP

San Pedro Garza García, Nuevo León, Mexico

Site Status

Mediadvance Clinical SAPI De CV

Chihuahua City, , Mexico

Site Status

FDI Clinicial Research - Mayaguez

Mayagez, , Puerto Rico

Site Status

Fundacion de Investigacion de Diego

San Juan, , Puerto Rico

Site Status

Countries

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United States Mexico Puerto Rico

Other Identifiers

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CC45687

Identifier Type: -

Identifier Source: org_study_id

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