At a glance
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A Precision Randomized Trial to Evaluate the Impact of Tailored Hepatitis C Virus (HCV) Treatment Adherence Support on HCV Treatment Outcomes in HIV/HCV Co-infected and HCV Mono-infected People Who Inject Drugs (PWID) in India.
In Brief
A clinical study evaluating Low intensity HCV treatment adherence support, Medium intensity HCV treatment adherence support, and 1 other intervention for Hepatitis C and HIV Coinfection. Completed, enrolled 3,000 participants across 1 site.
Detailed Summary
The goal of this study is to improve HCV care continuum outcomes for people who inject drugs (PWID), reduce potential onward transmission to others and improve HIV outcomes among those who are HIV/HCV coinfected. The study will evaluate whether HCV treatment outcomes (sustained virologic response, treatment completion, adherence) and post treatment outcomes (HCV reinfection, HIV viral suppression) in HCV mono- and HIV/HCV co-infected PWID can be optimized by tailoring treatment support in 7 PWID-focused integrated HIV/HCV prevention and treatment centers in India.
Study Details
Timeline
Interventions
A 28-day supply of medication will be dispensed to participants at entry, 4 weeks, and 8 weeks. Participants will receive standard adherence counseling at entry and every refill pickup/home or field delivery. Participants will have access to all of the services available at the ICC including facilitated linkage to referrals as needed. Site staff will routinely track clients who miss refill appointments in real-time using standard tracking measurements
The medium intensity intervention will include standard of care dispensation of a 28-day supply of medication at entry, 4 weeks and 8 weeks. Participants will be assigned to a patient navigator (PN) and receive tailored patient navigation support for medication reminders, picking up medication refills (or home or field delivery of study medications), overcoming barriers as well as service linkage. Participant will be contacted by the PN at least once every two weeks.
The high intensity intervention will involve patient-centered DOT with flexibility in terms of the frequency of pickup and the site of DOT (ICC, field-based) with a minimum of at least 1 observed dose per week. Participants in this arm will also receive PN support for overcoming barriers and service linkage similar to participants in Arm 2. The main differences between Arms 2 and 3 are: (i) medications will not be dispensed for more than one week at a time (to coincide with opioid agonist therapy (OAT) dosing, where applicable); and (ii) ≥1 dose/week will be observed.