Efficacy Study to Evaluate the Effect of New Antiviral Drugs on HCV Infection.

October 27, 2016 updated by: Prof. Facchinetti Fabio, University of Modena and Reggio Emilia

An Open-Label Study to Evaluate Long-Term Outcomes With Ombitasvir-Paritaprevir-Ritonavir and Dasabuvir With or Without Ribavirin (RBV) in Fertile Women With Genotype 1 and 4 Chronic Hepatitis C Virus (HCV) Infection

The purpose of this study is to determinate the AMH levels before and after antiviral therapy with Ombitasvir-Paritaprevir-Ritonavir and Dasabuvir in comparison with age-matched HCV-positive women not undergoing antiviral treatment.

Study Overview

Detailed Description

The study is interventional, controlled randomized (block 2:1 case: controls) in open label.

Study Type

Interventional

Enrollment (Anticipated)

75

Phase

  • Phase 4

Contacts and Locations

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

Study Contact

Study Contact Backup

Study Locations

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

18 years to 35 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Female between 18 and 35 years of age at the time of Screening
  • Childbearing potential and sexually active with male partner(s) currently using at least one effective method of birth control at the time of screening and two effective methods of birth control while receiving study drugs, starting with Study Day 1 and for 7 months after stopping study drug.
  • Females must have negative results for pregnancy tests
  • Chronic HCV-infection prior to study enrollment
  • Screening laboratory result indicating HCV GT 1b or GT 1a or GT 4 infection.
  • Must be able to voluntarily sign and date an informed consent form
  • Liver biopsy within 24 months prior to or during screening demonstrating a Metavir score of 2 or less or an Ishak score of 3 or less or Screening FibroScan® result of ≤ 9.6 kPa;

Exclusion Criteria:

  • Women who are pregnant or breastfeeding
  • Positive test result for HBsAg and HIV Ab
  • Recent history of drug or alcohol
  • HCV genotype performed during screening indicates more than 1 subtype or co-infection with any other genotype.
  • Use of medications contraindicated
  • Use of known strong inducers of cytochrome P450 3A (CYP3A) or strong inducers of cytochrome P450 2C8 (CYP2C8) or strong inhibitors of CYP2C8
  • History of solid organ transplant.
  • Confirmed presence of hepatocellular carcinoma
  • Current use of any investigational or commercially available anti-HCV agents
  • Screening laboratory analyses showing any of the following abnormal laboratory results

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: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: group treated
this group will be treated with Ombitasvir-Paritaprevir-Ritonavir (12,5 mg/75 mg/50 mg) and Dasabuvir ( 250 mg) with or without Ribavirina every day , for 12 weeks.
The patient will be treated daily with Ombitasvir-Paritaprevir-Ritonavir 25/150/100 mg total dose
Other Names:
  • Viekirax
The patient will be treated daily with Dasubavir 500 mg total dose
Other Names:
  • Exvieria
Patients will be treated with ribavirin if necessary.
Other Names:
  • RBV
No Intervention: group untreated
Control group

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The modification of AMH levels
Time Frame: 48 weeks post treatment
The primary outcome is to evaluate the modification of AMH levels before and after successful antiviral therapy in comparison with age-matched HCV-positive women not undergoing antiviral treatment is the primary endpoint
48 weeks post treatment

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Modification of AMH levels
Time Frame: 144 weeks
Modification of AMH levels before and after successful antiviral therapy
144 weeks
Modification of the Estradiol (E2) levels
Time Frame: 144 weeks
Modification of the Estradiol (E2) levels before and after successful antiviral therapy in comparison with age-matched HCV-positive women not undergoing antiviral treatment is the primary endpoint
144 weeks
Percentage of participants experiencing miscarriage
Time Frame: 144 weeks
Percentage of participants experiencing miscarriage during 3 years observation post-therapy.
144 weeks

Collaborators and Investigators

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

Investigators

  • Principal Investigator: ERICA VILLA, Prof., Gastroenterology Unit

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

December 1, 2016

Primary Completion (Anticipated)

December 1, 2017

Study Completion (Anticipated)

December 1, 2019

Study Registration Dates

First Submitted

October 26, 2016

First Submitted That Met QC Criteria

October 27, 2016

First Posted (Estimate)

November 1, 2016

Study Record Updates

Last Update Posted (Estimate)

November 1, 2016

Last Update Submitted That Met QC Criteria

October 27, 2016

Last Verified

October 1, 2016

More Information

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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