Evidence map›Paper›PMID 39602441›Full record

Trial reportClinical infectious diseases : an official publication of the Infectious Diseases Society of America2025

Peer-Assisted Telemedicine for Hepatitis C in People Who Use Drugs: A Randomized Controlled Trial.

Andrew Seaman, Ryan Cook, Gillian Leichtling, Megan C Herink, Tonhi Gailey, Joanna Cooper, Hunter C Spencer, Jane Babiarz, Christopher Fox, Ann Thomas and 3 more

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04798521 (Oregon HIV/Hepatitis and Opioid Prevention and Engagement), which is not on this map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04798521 nacompletednot on this map

Oregon HIV/Hepatitis and Opioid Prevention and Engagement (OR-HOPE) Study: Tele-HCV Treatment Trial

TypeinterventionalSponsorOregon Health and Science UniversityRan2020 to 2024Enrolled203ConditionsHepatitis CArmsTele-HCV, Community Linkage to Care
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  11. What's Hot This Year in ID Clinical Science 2025.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Andrew SeamanSection of Addiction Medicine, Division of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.ORCID 0000-0002-8955-6210
Ryan CookSection of Addiction Medicine, Division of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
Gillian LeichtlingComagine Health.
Megan C HerinkCollege of Pharmacy, Oregon State University.
Tonhi GaileyDivision of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
Joanna CooperDivision of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
Hunter C SpencerDivision of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
Jane BabiarzDivision of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
Christopher FoxDivision of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
Ann ThomasOregon Health Authority.
Judith M LeahyHealth Systems Division, Behavioral Health Services, Oregon Health Authority, Portland.
Jessica E LarsenDivision of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.
P Todd KorthuisSection of Addiction Medicine, Division of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University.ORCID 0000-0001-5556-3597

Funding

Oregon HIV/Hepatitis and Opioid Prevention and Engagement (OR-HOPE) Study Cost ExtensionUH3DA044831 · NIDA · OREGON HEALTH & SCIENCE UNIVERSITY · PI KORTHUIS, PHILIP TODD · 2019 to 2022
$4.0M
Transporting treatment effects from clinical trials to real-world populations with co-occurring opioid and stimulant use disordersK01DA055130 · NIDA · OREGON HEALTH & SCIENCE UNIVERSITY · PI COOK, RYAN · 2022 to 2025
$714k
National Institute on Drug Abuse of the National Institutes of Health UH3DA044831NIDA NIH HHS K01 DA055130NIDA NIH HHS UH3 DA044831NIH HHS
6 · The paper itself

Abstract

backgroundHepatitis C virus (HCV) elimination requires treating people who use drugs (PWUD), yet <10% of PWUD in the United States access HCV treatment; access is especially limited in rural communities.

methodsWe randomized PWUD with HCV viremia and past 90-day injection drug or nonprescribed opioid use in 7 rural Oregon counties to peer-assisted telemedicine HCV treatment (TeleHCV) versus peer-assisted referral to local providers (enhanced usual care [EUC]). Peers supported screening and pretreatment laboratory evaluation for all participants and facilitated telemedicine visits, medication delivery, and adherence for TeleHCV participants. Generalized linear models estimated group differences in HCV viral clearance (primary outcome) and HCV treatment initiation and completion (secondary outcomes).

resultsOf the 203 randomized participants (100 TeleHCV, 103 EUC), most were male (62%), White (88%), with recent houselessness (70%), and used methamphetamines (88%) or fentanyl/heroin (58%) in the past 30 days. Eighty-five of 100 TeleHCV participants (85%) initiated treatment versus 13 of 103 (12%) EUC participants (relative risk [RR], 6.7 [95% confidence interval {CI}, 4.0-11.3]; P < .001). Sixty-three of 100 (63%) TeleHCV participants versus 16 of 103 (16%) EUC participants achieved viral clearance 12 weeks after anticipated treatment completion date (RR, 4.1 [95% CI: 2.5-6.5]; P < .001).

conclusionsThe Peer TeleHCV treatment model substantially increased HCV treatment initiation and viral clearance compared to EUC. Replication in other rural and low-resource settings could further World Health Organization HCV elimination goals by expanding and decentralizing treatment access for PWUD. Clinical Trials Registration. NCT04798521.

Indexed as

Drug UsersHepatitis CPeer GroupSubstance Abuse, IntravenousTelemedicineAdultAntiviral AgentsFemaleHepacivirusHumansMaleMiddle AgedOregonRural PopulationAntiviral Agentshepatitis C virusinjection drug usepeer supportruraltelemedicine

Identifiers

PMID39602441
PMCPMC11912958

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.