Simplified Antiviral Treatment Strategy for Hepatitis C in Ukraine

July 28, 2019 updated by: Right to Care

Demonstration Project on Assessment of Simplified Antiviral Treatment Strategy for Hepatitis C in Ukraine

The project will evaluate cost and treatment outcomes of a simplified Hepatitis C Virus (HCV) testing, treatment and care model integrated with HIV testing and treatment among key affected populations in Ukraine.

Study Overview

Status

Completed

Conditions

Detailed Description

Affected populations will be screened for HCV and HIV and those HCV positive treated with direct with direct acting anti-HCV agents (DAAs), a fixed-dose combination of sofosbuvir/ledipasvir (SOF/LDV) for 12 weeks with or without weight-based ribavirin. Before and after completion of the treatment course viral load assessments will be undertaken using low-cost laboratory monitoring for comparison to standard HCV viral load measurement. Up 800 patients enrolled on treatment will be followed up at 4, 8, 12 and 24 weeks when Sustained Viral Response (SVR) will be determined. Safety monitoring will be undertaken at applicable visits for those on Ribavirin and all adverse events will be reported based on Good Clinical Practice (GCP). In addition to assessing cost outcomes, the project will assess HCV treatment efficacy in terms of SVR at 12 weeks after end of treatment ( defined as undetected HCV RNA or less than lower limit of detection), compare the cost of low cost viral assay platforms to standard of care, assess rates of ART initiation and virologic suppression of HIV-infected persons within the simplified HCV treatment model and impact of HIV co-infection in participants on the HCV treatment outcome of SVR12. The project will be conducted at 2 treatment sites in Kiev.

Study Type

Observational

Enrollment (Actual)

868

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

      • Kiev, Ukraine
        • Clinic of the Institute of Epidemiology and Infectious Diseases, National Academy of Medical Sciences of Ukraine
      • Kyiv, Ukraine
        • Kyiv city clinical hospital #5

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

The study population are HCV treatment naïve or experienced (pegylated interferon [PegIFN] and ribavirin [RBV] only), HCV-infected with genotype 1, 2, 3, 4, 5 or 6, men and women aged 18 years or older, with or without HIV-1 co-infection, representatives of key populations (PWID, CSW, MSM) and their partners. Participants with compensated cirrhosis or Hepatitis B will be eligible for HCV treatment. Patients with decompensated liver cirrhosis or prior treatment with HCV DAAs will not be eligible for treatment. HCV-infected patients who are not eligible for HCV treatment will be eligible for an observation arm.

Description

Inclusion Criteria:

  1. Ability and willingness of participant to provide informed consent.
  2. Attribution to one of the key population groups: People Who Inject Drugs (PWID), medication assisted treatment (MAT) participants, Commercial Sex Workers (CSW) or Men Having Sex with Men (MSM). Documentation of attribution to one of the key population groups will be done through applying Case Reporting Form "Risks Assessment" and "Substance Use and Alcohol Consumption". Additionally, medical record of substance use can be collected
  3. Men and women age 18 years.
  4. Active HCV infection as defined by detectable serum or plasma HCV RNA at any time prior to study entry. Documentation may be obtained from medical records if available. If no medical records on HCV infection are available, HCV infection must be confirmed by a detectable HCV RNA PCR prior to project entry.
  5. Allowed HCV treatment history:

    1. HCV treatment naïve defined as not having been previously treated for Hepatitis C infection with any medications approved for the treatment of HCV in any country.
    2. HCV treatment experienced with interferon with or without ribavirin only (no prior DAA treatment, although they will be followed).
  6. Hepatitis B status must be documented by hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), and hepatitis B core antibody (HBcAb) testing. Participants with positive hepatitis B surface antigen (HBsAg+) must be on an active HBV regimen at study entry.
  7. HIV-1 infection status must be documented as either absent or present, as defined below:

    1. Absence of HIV-1 infection, as documented by rapid HIV test or HIV-1 enzyme immunoassay (ELISA) test kit, within 60 days prior to entry.

      OR

    2. Presence of HIV-1 infection, documented by rapid HIV test or HIV-1 ELISA test kit at any time prior to entry and confirmed by a second antibody test by a method other than the initial rapid HIV and/or ELISA, or by HIV-1 antigen or plasma HIV-1 RNA viral load.

      OR

    3. HIV-1 infection confirmed by medical documentation as participant is registered in care at AIDS Center and receiving or preparing to initiate ARV treatment.
  8. Participants who are assigned to receive ribavirin as part of the treatment protocol must have haemoglobin ≥110 g/L
  9. For females of reproductive potential, a negative urine pregnancy test (urine -HCG with a sensitivity of <25 mIU/mL) within 48 hours prior to project entry must be documented.
  10. Male and female participants who are able to impregnate or become pregnant (ie, of reproductive potential) and are participating in sexual activity that could lead to pregnancy must agree to practice contraception/birth control as indicated below or agree to not participate in a conception process while on treatment with ribavirin through at least 12 weeks post-treatment.

Note: Acceptable contraception/birth control for this project includes one of the following methods:

  • condoms (male or female) with a spermicide
  • diaphragm or cervical cap with spermicide
  • hormonally impregnated intrauterine device (IUD)
  • non-hormonally impregnated IUD in conjunction with spermicide
  • Hormone-based therapy

Exclusion Criteria

  1. Child-Pugh Score corresponding to Class B or C (decompensated cirrhosis). This requires assessment for encephalopathy and ascites, as well as measurement of serum bilirubin, albumin, and international normalized ratio (Prothrombin time). For Child's cirrhosis severity calculator on the following link can be used: http://www.hepatitisc.uw.edu/page/clinical-calculators/ctp . Patients with decompensated cirrhosis and advanced liver disease will not be included to the treatment program, but they will remain under observation and will receive medical care within routine medical practice of the healthcare facility in such clinical cases.
  2. Breastfeeding or pregnancy. Pregnant or breastfeeding woman will be documented and provided access to HCV treatment after resolution of pregnancy and breastfeeding.
  3. Known allergy/sensitivity or any hypersensitivity to components of drug(s) or their formulation.
  4. Active tuberculosis (TB) infection. Given the high TB prevalence in Ukraine, every candidate should be screened for TB signs/symptoms with further medical evaluation for active TB as indicated. In the case of proven active TB infection, the participant is ineligible for HCV treatment (due to the adverse drug interaction of SOF/LDV and rifampicin) but will be followed and offered enrolment when they complete treatment with rifampicin.
  5. Renal impairment defined as estimated glomerular filtration rate (eGFR) < 30 ml/min/1.73m2 or end-stage renal disease receiving dialysis as treatment with SOF/LDV is contraindicated (https://www.mdcalc.com/mdrd-gfr-equation). The participant may be rescreened if the renal function improves. Patients with worse renal impairment will not be treated but will be followed and will recive medical aid within routine medical practice of the healthcare facility where project is implemented
  6. Prior treatment with any HCV Direct Acting Agents (DAA).

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

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
HCV infected patients
All HCV infected confirmed by HCV RNA,

SOF/LDV (400mg/90mg) orally once daily with or without food in the morning and will receive treatment for a duration of 12 weeks.

In addition, Ribavirin weight-based (1000 mg for patients <75 kg and 1200 mg for those ≥75 kg) administered orally in two divided doses with food for Genotype 3 patients.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Estimated cost of HCV screening per patient screened and per case identified and the cost per successfully treated patient for HCV mono-infected and co-infected participants
Time Frame: Two years. This will be after data on Viral load response is complete.
The average cost to the provider per patient achieving SVR-12 will be estimated, as will the average cost per other outcomes achieved, such as per patient screened and per patient remaining in care by other specified endpoints, stratified by HIV status and by any other important patient or site characteristics that are identified as drivers of cost. The investigators will also estimate the average cost to "produce" a successful outcome (SVR-12), which is the ratio of total costs for the intervention for the entire sample enrolled to the number of patients achieving the primary outcome. This latter estimate captures the costs incurred for patients who do not have successful outcomes and thus relates resource utilization to health outcomes.
Two years. This will be after data on Viral load response is complete.
Sustained Viral Response
Time Frame: 24 weeks ( 12 weeks post treatment)
This will be the main treatment outcome of all patients initiated on treatment. Baseline viral load is done at entry with treatment initiated for those positive and eligible. Patients initiated on treatment will be assessed for viral load response at 24 weeks ( 12 weeks post treatment). This will also help in development of a Care cascade model for HCV testing, treatment and SVR12 in key populations co-infected with HIV/HCV, HIV/HCV/HBV, HBV/HCV and HCV mono-infected.
24 weeks ( 12 weeks post treatment)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
HCV genotype
Time Frame: At baseline
HCV genotype will be determined at entry for all patients.
At baseline
HCV subtype
Time Frame: Baseline
All genotypes will be subtyped once
Baseline
Validity of Cepheid Gene-Xpert in monitoring SVR12
Time Frame: Testing done and baseline and 24 weeks
150 patients will be evaluated for HCV viral load at entry and exit comparing Cepheid Gen-Xpert and Real time PCR using Ampliscence platform.
Testing done and baseline and 24 weeks
HIV viral load among HCV/HIV co-infected patients
Time Frame: HIV Viral load at 24 weeks ( 12 weeks post HCV treatment)
HCV/HIV co-infected patients will be on treatment at the time of HCV treatment initiation but those not on ART will be initiated and will assess rates of ART initiation and virologic suppression of the HIV infected within the simplified HCV testing and treatment model
HIV Viral load at 24 weeks ( 12 weeks post HCV treatment)
Reliability of Cepheid Gene-Xpert in monitoring SVR12
Time Frame: Testing done and baseline and 24 weeks
Cepheid Gen-Xpert and Real time PCR using Ampliscence platform.
Testing done and baseline and 24 weeks

Collaborators and Investigators

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

Sponsor

Investigators

  • Study Chair: Ian Sanne, MBBCH, FRCP, Right to Care
  • Principal Investigator: Svetlana Antonyak, MD, Hepatitis and HIV-infection of Institute of Epidemiology and Infectious Diseases of L.V. Gromashevskiy of NAMS of Ukraine
  • Principal Investigator: Tetiana Benard, MA, Right to Care, Ukraine

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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)

March 26, 2018

Primary Completion (Actual)

March 30, 2019

Study Completion (Actual)

June 30, 2019

Study Registration Dates

First Submitted

July 4, 2018

First Submitted That Met QC Criteria

July 28, 2019

First Posted (Actual)

July 30, 2019

Study Record Updates

Last Update Posted (Actual)

July 30, 2019

Last Update Submitted That Met QC Criteria

July 28, 2019

Last Verified

June 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Yes

IPD Sharing Time Frame

One to two years after completion of the study

IPD Sharing Access Criteria

Based on a concept submitted, reviewed and accepted

IPD Sharing Supporting Information Type

  • Study Protocol
  • Informed Consent Form (ICF)
  • Clinical Study Report (CSR)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

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.

Clinical Trials on Hepatitis C Virus

Clinical Trials on Sofosbuvir/ledipasvir (SOF/LDV)

Subscribe