Accessible HCV Care Intervention for People Who Inject Illicit Drugs (PWID)

January 26, 2023 updated by: City University of New York, School of Public Health

Accessible Care Intervention for Engaging People Who Inject Illicit Drugs in HCV Care

The proposed study will examine the feasibility, acceptability, safety, effectiveness, and cost of an Accessible Care intervention for engaging people who inject illicit drugs (PWID) in hepatitis C care. Accessible Care for PWID is low-threshold care provided in programs designed specifically for PWID where they can comfortably access care without fear of shame or stigma. Accessible Care will be provided by co-locating a hepatitis treatment provider, together with a Hepatitis C Care Coordinator (HCCC), on-site at a collaborating needle exchange program. The proposed study will compare the effectiveness of Accessible Care with Usual Care (referrals to existing services) in facilitating linkage, engagement, and retention of PWID in care for hepatitis C, addiction, and HIV prevention. The primary outcome is sustained virologic response, which constitutes virologic cure. Substance use and HIV and HCV risk behaviors are secondary outcomes.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
167

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

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

  • United States
    • New York
      • New York, New York, United States, 10022
        • Lower East Side Harm Reduction Center

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. 18 years or older,
  2. injected heroin, cocaine, or other drugs in the past 90 days.
  3. test HCV Ab and RNA positive
  4. provide written consent (including consent for researchers to examine their hepatitis C medical records)

Exclusion Criteria:

Persons already in care for hepatitis C, defined as having had at least 2 visits with a hepatitis treatment provider within the past 6 months, will be excluded.

People with decompensated cirrhosis will be excluded.

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

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Accessible Care
"Accessible Care" for PWID is low-threshold care provided in the needle exchange programs, where they can comfortably access services without fear of the shame or stigma that often attends them in mainstream institutions.It includes features such as an informal, nonjudgmental atmosphere, availability of walk-in appointments, and a harm reduction framework to help them identify and pursue their own personal health goals. Accessible Care will be provided by co-locating a hepatitis treatment provider, together with a Hepatitis C Care Coordinator, on-site at our collaborating needle exchange program.
Other: Accessible Care
Accessible Care will be provided by co-locating a hepatitis treatment provider, together with a Hepatitis C Care Coordinator, on-site at our collaborating needle exchange program.
Active Comparator: Usual Care
Usual care represents the current process after someone tests positive for HCV antibody on site at the syringe exchange program. An on site care coordinator (not provided by study) assists with insurance and linkage to HCV medical provider at sites throughout NYC through the NYC Dept of Health Check Hep C program.
Other: Usual Care
Usual care entails referral to an on site HCV care coordinator (not provided by study)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Proportion of Patients to Achieve SVR12 at 1 Year
Time Frame: each participant will be assessed at 1 year post entry
SVR12 is a sustained virologic response to HCV treatment defined as HCV RNA below the limit of quantification 12 weeks post completion of HCV treatment
each participant will be assessed at 1 year post entry
Proportion of Patients in Each Arm Referred to Hepatitis C Treatment Provider
Time Frame: each participant will be assessed at 1 year post entry
Proportion of patients in each arm referred to hepatitis C treatment provider by 12 months
each participant will be assessed at 1 year post entry
The Proportion of Participants With Hepatitis C Treatment Engagement by 12 Months That Attended an Initial Visit
Time Frame: end of study (12 months)
The proportion of participants in each arm who attend an initial visit with a hepatitis treatment provider post randomization.
end of study (12 months)
Proportion of Patients in Each Arm Who Complete a Medical Evaluation for Antiviral Treatment
Time Frame: each participant will be assessed at 1 year post entry
Proportion of patients in each arm who complete a medical evaluation for antiviral treatment, including a history, physical examination and laboratory evaluation
each participant will be assessed at 1 year post entry
Proportion of Participants in Each Arm Who Initiated Treatment
Time Frame: Each participant will be assessed 1 year post entry
Proportion of participants in each arm physically receiving the first dose of antiviral medication (without necessarily having confirmed ingestion)
Each participant will be assessed 1 year post entry

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
The proportion of participants with Hepatitis C treatment engagement at 3 months
Time Frame: each participant will be assessed 3 months post entry
The proportion of participants in each arm who (a) affirm a desire for hepatitis C treatment, (b) attend an initial visit with a hepatitis treatment provider, (c) complete a medical evaluation for antiviral treatment, including a history, physical examination,and laboratory evaluation, and (d) attend two visits with a hepatitis C treatment provider within 3 months of randomization.
each participant will be assessed 3 months post entry
Proportion of participants with antiviral treatment initiation at 3 months
Time Frame: each participant will be assessed at 3 months post entry
Antiviral treatment initiation will be defined as taking the first dose of antiviral medication within 3 months of randomization
each participant will be assessed at 3 months post entry

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Time Frame
Cost
Time Frame: 1 year
1 year
Proportion of treated patients with Reinfection at 1 year
Time Frame: each participant will be assessed at 1 year post entry
each participant will be assessed at 1 year post entry
Proportion of patients with Substance use Treatment Entry and Retention at 1 year
Time Frame: each participant will be assessed at 1 year post entry
each participant will be assessed at 1 year post entry

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
City University of New York, School of Public Health

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Institute on Drug Abuse (NIDA)
Weill Medical College of Cornell University
National Development and Research Institutes, Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Kristen Marks, Weill Medical College of Cornell University

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 20, 2017

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 30, 2021

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 30, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 29, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 7, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 11, 2017

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 22, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 26, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 1612017838A001
  • R01DA041298 (U.S. NIH Grant/Contract)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

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.

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