Trial reportDrug and alcohol dependence2022
Relationship between depressive symptoms and adherence to direct-acting antivirals: Implications for Hepatitis C treatment among people who inject drugs on medications for opioid use disorder.
Trial report in Drug and alcohol dependence, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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.
Who cites it
1 citing paper in PubMed, 6 citations in OpenAlex.
- Medication Adherence Measurement in Chronic Diseases: A State-of-the-Art Review of the Literature.Nursing reports (Pavia, Italy) · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 4 institutions in 1 country.
Funding
Abstract
backgroundInterferon-based regimens exacerbated depressive symptoms, which interfered with treating hepatitis C virus (HCV) among people who inject drugs (PWID). Direct-acting antivirals (DAA) are not associated with worsening depressive symptoms; however, the impact of depressive symptoms on adherence remains little known. We examined the association between depressive symptoms and adherence to DAA among HCV-infected PWID. A secondary aim was to identify the optimal cut-off for major depressive disorder for this population.
methodsParticipants were 150 HCV-infected PWID on maintenance treatment enrolled in a randomized clinical trial testing three HCV care models. Severity of depressive symptoms were assessed using the Beck Depression Inventory-II (BDI-II) at baseline and every 4 weeks during treatment. Current major depressive disorder at baseline was diagnosed by the Mini-International Neuropsychiatric Interview. Adherence was measured during treatment (weeks 1-12) using electronic blister packs
resultsBDI-II scores ≥ 18 were identified as the optimal threshold for diagnosing major depressive disorder. Participants with BDI scores ≥ 18 at baseline had significantly lower adherence rates at weeks 1-4 of treatment compared to those with BDI scores < 18 (b = -0.23, 95% CI: 0.45-0.01, p = 0.044), but not in any other time intervals (weeks 5-8, b = -0.03, 95% CI: -0.32, 0.26, p = 0.825; weeks 9-12, b = -0.33, 95% CI -0.70, 0.02, p = 0.066).
conclusionsElevated depressive symptoms were associated with lower adherence to DAA only during the first 4 weeks of HCV treatment. Neither severe depressive symptoms nor major depressive disorder appears to be a barrier to DAA adherence among PWID.
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Registered trials
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