Evidence map›Paper›PMID 26666639›Full record

ArticlePharmacoEconomics2016

Cost-Effectiveness Modelling of Sofosbuvir-Containing Regimens for Chronic Genotype 5 Hepatitis C Virus Infection in South Africa.

Ilanca Fraser, Johanita Burger, Martie Lubbe, George Dranitsaris, Mark Sonderup, Tienie Stander

Abstract read
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In one paragraph

Article in PharmacoEconomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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

  1. Pooled it
  2. The Elimination of Hepatitis C as a Public Health Threat.Cold Spring Harbor perspectives in medicine · 2020
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
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

6 authors.

Ilanca FraserMedicine Usage in South Africa (MUSA), Faculty of Health Sciences, North-West University (Potchefstroom Campus), Potchefstroom, South Africa.
Johanita BurgerMedicine Usage in South Africa (MUSA), Faculty of Health Sciences, North-West University (Potchefstroom Campus), Potchefstroom, South Africa. johanita.burger@nwu.ac.za.ORCID http://orcid.org/0000-0002-1740-5675
Martie LubbeMedicine Usage in South Africa (MUSA), Faculty of Health Sciences, North-West University (Potchefstroom Campus), Potchefstroom, South Africa.
George DranitsarisAugmentium Pharma Consulting Inc., Toronto, ON, Canada.
Mark SonderupDepartment of Medicine and Division of Hepatology, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa.
Tienie StanderHEXOR (Pty) Ltd., Midrand, Gauteng, South Africa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe recently launched nucleotide polymerase inhibitor sofosbuvir represents a significant turn in the treatment paradigm of chronic hepatitis C. While effective, sofosbuvir is also associated with a considerable cost.

objectiveThe objective of this study was to evaluate the cost effectiveness of sofosbuvir-containing regimens in treatment-naive patients with chronic hepatitis C virus (HCV) genotype 5 (HCV-G5) mono-infection in South Africa (SA).

designWe constructed a lifetime horizon decision-analytic Markov model of the natural history of HCV infection to evaluate the cost effectiveness of sofosbuvir-ledipasvir (SOF/LDV) monotherapy against sofosbuvir triple therapy (SOF-TT) (sofosbuvir + pegylated interferon and ribavirin [peg-INF/RBV]) and the current standard of care (SOC) (peg-INF/RBV) for patients with chronic HCV-G5 in the South African context. The model was populated with data from published literature, expert opinion and South African private sector cost data. The price modelled for sofosbuvir was the predicted South African private sector price of 82,129.32 South African rand (R) (US$7000) for 12 weeks. The analysis was conducted from a third-party payer perspective. OUTCOME MEASURES: The outcome measures were discounted and undiscounted costs (in 2015 South African rand and US dollars) and quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios (ICERs).

resultsOutcomes from the cost-effectiveness model show that SOF/LDV yields the most favourable future health economic outcomes compared with SOF-TT and the current SOC in SA. Findings relating to the lifetime incremental cost per QALY gained for patients infected with HCV-G5 indicate that SOF/LDV dominated both SOF-TT and SOC, i.e. SOF/LDV is less costly and more effective.

conclusionOutcomes from this analysis suggest that at a price of R123,190 ($US10,500) for 12 weeks of SOF/LDV might be cost effective for South African patients infected with HCV-G5.

Indexed as

Cost-Benefit AnalysisAntiviral AgentsBenzimidazolesDrug CostsDrug Therapy, CombinationFluorenesGenotypeHepacivirusHepatitis C, ChronicInterferon-alphaMarkov ChainsModels, StatisticalPolyethylene GlycolsQuality-Adjusted Life YearsRecombinant ProteinsRibavirinAntiviral AgentsBenzimidazolesFluorenesInterferon-alphaledipasvir, sofosbuvir drug combinationpeginterferon alfa-2aPolyethylene GlycolsRecombinant ProteinsRibavirinSofosbuvirUridine Monophosphate

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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.