Evidence map›Paper›PMID 28695144›Full record

ArticleOpen forum infectious diseases2017

Financial Incentives for Adherence to Hepatitis C Virus Clinical Care and Treatment: A Randomized Trial of Two Strategies.

David A Wohl, Andrew G Allmon, Donna Evon, Christopher Hurt, Sarah Ailleen Reifeis, Harsha Thirumurthy, Becky Straub, Angela Edwards, Katie R Mollan

Abstract read
In one paragraph

Article in Open forum infectious diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

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

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

David A WohlInstitute of Global Health and Infectious Diseases, The University of North Carolina at Chapel Hill.
Andrew G AllmonThe University of North Carolina Center for AIDS Research and the Department of Biostatistics, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill.
Donna EvonDivision of Gastroenterology and Hepatology, The University of North Carolina at Chapel Hill.
Christopher HurtInstitute of Global Health and Infectious Diseases, The University of North Carolina at Chapel Hill.
Sarah Ailleen ReifeisThe University of North Carolina Center for AIDS Research and the Department of Biostatistics, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill.
Harsha ThirumurthyDepartment of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill.
Becky StraubInstitute of Global Health and Infectious Diseases, The University of North Carolina at Chapel Hill.
Angela EdwardsInstitute of Global Health and Infectious Diseases, The University of North Carolina at Chapel Hill.
Katie R MollanThe University of North Carolina Center for AIDS Research and the University of North Carolina Lineberger Cancer Center; and.

Funding

Leadership and Operations Center (LOC), AIDS Clinical Trials Group (ACTG); LOC 1/UM1AI068636 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Joseph J Eron, RAJESH T GANDHI · 2011 to 2026
$1073.1M
Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
University of North Carolina Global HIV Prevention and Treatment Clinical Trials Unit 2024 SupplementUM1AI069423 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Joseph J Eron, MINA CHRISTINE HOSSEINIPOUR · 2012 to 2026
$71.8M
Research Services CoreP2CHD050924 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KAREN B GUZZO · 2015 to 2026
$9.6M
Mentoring New Investigators in Criminal Justice HIV Prevention and TreatmentK24DA037101 · NIDA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WOHL, DAVID A · 2014 to 2018
$911k
An Adherence and Depression Intervention for Patients During Hepatitis C TherapyK23DK089004 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI EVON, DONNA MARIE · 2010 to 2013
$533k
NIAID NIH HHS P30 AI050410NIAID NIH HHS UM1 AI068636NIAID NIH HHS UM1 AI069423NICHD NIH HHS P2C HD050924NIDA NIH HHS K24 DA037101NIDDK NIH HHS K23 DK089004
6 · The paper itself

Abstract

backgroundAlthough rates of sustained virologic response (SVR) after hepatitis C virus (HCV) treatment with direct-acting antivirals (DAAs) surpass 90% in trials and some more "real world" settings, some patients, such as those with substance use disorders, will be challenged to adhere to HCV care.

methodsTo assess the feasibility of 2 strategies for financially incentivizing adherence to HCV care, patients with a substance use history prescribed 12 weeks of a sofosbuvir-containing regimen were randomized to either fixed or lottery-based monetary incentives for attending clinic appointments, pill count adherence >90%, and SVR achievement. Electronic medication monitoring provided an objective measure of DAA adherence.

resultsFifty-nine participants were randomized to the lottery (n = 31) or fixed-incentive (n = 28) arms. All 31 (100%) in the lottery arm and 24 of 28 (86%) in the fixed arm completed 12 weeks of therapy. By intent-to-treat, 93% in the lottery arm and 92% in the fixed arm achieved SVR (estimated difference: 0.5%; 95% confidence interval, -17.5 to 18.8). Overall, 92% of scheduled visits were attended without significant differences between arms. The mean adherence ratio (days with ≥1 bottle opening:monitored days) was 0.91 for lottery and 0.92 for fixed arms.

conclusionsIn this pilot, fixed- and lottery-based financial incentives were successfully implemented and accepted by patients with a substance use history. High levels of HCV therapy and care adherence, as well as rates of SVR, were observed. Financial incentives may be useful to support treatment adherence in patients with substance use disorders and should be tested in a larger, randomized, controlled trial.

Indexed as

adherencedirect-acting agentsfinancial incentivesHCVsubstance use.

Identifiers

PMID28695144
PMCPMC5499638

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Registered trials

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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.