SynthesisPharmacoEconomics2007
The economic impact of introducing serotonin-noradrenaline reuptake inhibitors into the Brazilian national drug formulary: cost-effectiveness and budget-impact analyses.
Synthesis in PharmacoEconomics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled 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.
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
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.
- Do productivity costs matter?: the impact of including productivity costs on the incremental costs of interventions targeted at depressive disorders.PharmacoEconomics · 2011Pooled it
- The Cost Effectiveness of Treatment Strategies for Depression in Ethiopia: A Multiple Cohort Markov Model Analysis.Applied health economics and health policy · 2026Article
- Methodologies used in cost-effectiveness models for evaluating treatments in major depressive disorder: a systematic review.Cost effectiveness and resource allocation : C/E · 2012Article
- Pharmacological and combined interventions for the acute depressive episode: focus on efficacy and tolerability.Therapeutics and clinical risk management · 2009Article
- Budget-impact analyses: a critical review of published studies.PharmacoEconomics · 2009Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo determine the cost effectiveness, from the Brazilian Ministry of Health viewpoint, of three antidepressant classes for major depressive disorder (MDD), and the budget impact of introducing serotonin-noradrenaline (norepinephrine) reuptake inhibitors (SNRIs) into the current Brazilian national drug formulary, assuming a 6-month treatment duration.
methodsAn existing decision-tree model was adapted to Brazil, based on local guidelines. Clinical data were obtained from published meta-analyses. Patients included adults aged > or =18 years with MDD, diagnosed using the Diagnostic and Statistical Manual of Mental Disorders, third and fourth editions (DSM-III/IV), with moderate-to-severe disease (Hamilton Depression Rating Scale [HAMD] > or =15 or Montgomery-Asberg Depression Rating Scale [MADRS] > or =18), without co-morbidities or co-medications, receiving > or =6 weeks of treatment with SNRIs, selective serotonin reuptake inhibitors (SSRIs) and/or tricyclic antidepressants (TCAs). Clinical outcome was remission (HAMD < or =7 or MADRS < or =12). Direct costs (drugs, physician visits, hospitalisations) were included. Drug costs were obtained from the 2006 Brazilian National Drug Price List, and hospitalisation and physician costs from the 2006 Healthcare System database. Costs were valued in Brazilian Reais ($Brz), year 2006 values ($Brz1 = $US0.47). Univariate and Monte Carlo sensitivity analyses tested model robustness.
resultsExpected costs per patient treated were SNRIs $Brz4848; SSRIs $Brz5466; and TCAs $Brz5046, and overall success rates (primary plus secondary treatment across all decision tree branches) were SNRIs 78.1%; SSRIs 74.0%; and TCAs 76.4%. Average costs/success were SNRIs $Brz6209; SSRIs $Brz7385; and TCAs $Brz6602. SNRIs dominated in incremental cost-effectiveness analyses. Monte Carlo analysis confirmed drug classes' relative positions; however, there was considerable uncertainty. Introducing SNRIs into the formulary could generate average savings of 1% of the total budget, with a 52% probability of savings.
conclusionsSNRIs appear to be cost effective against SSRIs and TCAs when prescribed to patients with MDD in Brazil. However, their inclusion into the national drug list would generate minor savings compared with the current formulary of SSRIs and TCAs. Thus, we considered such inclusion as 'cost-neutral', since no major probability of savings or increased expenditures were observed.
Indexed as
Identifiers
What OpenQuestion holds
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.