People With CHC Who Achieved a Sustained Virological Response Following Therapy With Direct Acting Antiviral Agents

NCT03520660 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 121

Last updated 2026-05-22

No results posted yet for this study

Summary

Background:

Chronic hepatitis C infects the liver. It may scar the liver. This is called cirrhosis and may lead to liver cancer or death. Current chronic hepatitis C treatments cure most people. But some keep getting complications even after it is cured. Researchers want to study why.

Objective:

To study the course and complications of liver disease after cure of hepatitis C infection.

Eligibility:

Adults 18 years and older infected with chronic hepatitis C virus who were never treated or were treated and not cured and those who were cured

Design:

Participants will be screened with:

Blood and urine tests

Questionnaires

Liver ultrasound

Fibroscan. A probe vibrates the liver, testing stiffness.

In Phase 1, people with chronic hepatitis C will:

Have a 3-day hospital admission to repeat some screening tests and have a liver biopsy. A small piece of liver is removed by needle passed through the skin.

Take 1 tablet containing 2 hepatitis C drugs once a day for 12 weeks.

Repeat some blood tests at 3 visits in those 12 weeks while on treatment, then 4 additional visits in the next 24 weeks with more blood work collected.

Phase 1 participants who test negative for hepatitis C and all other eligible participants will enter Phase 2.

Phase 2 participants will have a visit every 24 weeks for 10 years. These may include:

Repeats of screening tests

Questionnaires

Scans

Stool tests

Chest x-ray

Heart function test

Endoscopy. A tube guides a camera into the upper digestive system.

At about 5 years, participants will have another liver biopsy.

Some participants will give separate consent for genetic testing and a special blood procedure....

Conditions

Interventions

DRUG

Epclusa

sofosbuvir/velapatasvir combination (Epclusa)

Sponsors & Collaborators

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

    lead NIH

Principal Investigators

  • Marc G Ghany, M.D. · National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
120 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-10-19
Primary Completion
2032-12-31
Completion
2032-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03520660 on ClinicalTrials.gov