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1.
Hepatology ; 74(6): 3269-3283, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34129689

RESUMO

BACKGROUND AND AIMS: Stratified therapy has entered clinical practice in primary biliary cholangitis (PBC), with routine use of second-line therapy in nonresponders to first-line therapy with ursodeoxycholic acid (UDCA). The mechanism for nonresponse to UDCA remains, however, unclear and we lack mechanistic serum markers. The UK-PBC study was established to explore the biological basis of UDCA nonresponse in PBC and identify markers to enhance treatment. APPROACH AND RESULTS: Discovery serum proteomics (Olink) with targeted multiplex validation were carried out in 526 subjects from the UK-PBC cohort and 97 healthy controls. In the discovery phase, untreated PBC patients (n = 68) exhibited an inflammatory proteome that is typically reduced in scale, but not resolved, with UDCA therapy (n = 416 treated patients). Nineteen proteins remained at a significant expression level (defined using stringent criteria) in UDCA-treated patients, six of them representing a tightly linked profile of chemokines (including CCL20, known to be released by biliary epithelial cells (BECs) undergoing senescence in PBC). All showed significant differential expression between UDCA responders and nonresponders in both the discovery and validation cohorts. A linear discriminant analysis, using serum levels of C-X-C motif chemokine ligand 11 and C-C motif chemokine ligand 20 as markers of responder status, indicated a high level of discrimination with an AUC of 0.91 (CI, 0.83-0.91). CONCLUSIONS: UDCA under-response in PBC is characterized by elevation of serum chemokines potentially related to cellular senescence and was previously shown to be released by BECs in PBC, suggesting a potential role in the pathogenesis of high-risk disease. These also have potential for development as biomarkers for identification of high-risk disease, and their clinical utility as biomarkers should be evaluated further in prospective studies.


Assuntos
Cirrose Hepática Biliar/tratamento farmacológico , Ácido Ursodesoxicólico/uso terapêutico , Idoso , Sistema Biliar/citologia , Sistema Biliar/metabolismo , Biomarcadores/sangue , Estudos de Casos e Controles , Quimiocinas/sangue , Células Epiteliais/metabolismo , Feminino , Humanos , Cirrose Hepática Biliar/sangue , Cirrose Hepática Biliar/metabolismo , Masculino , Pessoa de Meia-Idade , Proteoma , Falha de Tratamento
2.
Future Oncol ; 17(7): 853-864, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33263430

RESUMO

Background: Ongoing clinical trials are investigating PARP inhibitors to target the DNA damage repair (DDR) pathway in prostate cancer. DDR mutation screening will guide treatment strategy and assess eligibility for clinical trials. Materials & methods: This systematic review estimated the rate of DDR mutation testing or genetic counseling among men with or at risk of prostate cancer. Results: From 6856 records, one study fulfilled the inclusion criteria and described men undiagnosed with prostate cancer with a family history of BRCA1/2 mutation who received DDR mutation testing. Conclusion: With only one study included in this first systematic review of DDR mutation testing or genetic counseling in men with or at risk of prostate cancer, more research is warranted.


Assuntos
Análise Mutacional de DNA/estatística & dados numéricos , Reparo do DNA , Aconselhamento Genético/estatística & dados numéricos , Testes Genéticos/estatística & dados numéricos , Neoplasias da Próstata/diagnóstico , Proteína BRCA1/genética , Proteína BRCA2/genética , Consenso , Análise Mutacional de DNA/normas , Resistencia a Medicamentos Antineoplásicos/genética , Aconselhamento Genético/normas , Testes Genéticos/normas , Humanos , Masculino , Anamnese , Mutação , Inibidores de Poli(ADP-Ribose) Polimerases/farmacologia , Inibidores de Poli(ADP-Ribose) Polimerases/uso terapêutico , Guias de Prática Clínica como Assunto , Neoplasias da Próstata/tratamento farmacológico , Neoplasias da Próstata/genética
3.
Clin Gastroenterol Hepatol ; 16(5): 748-755.e6, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-28911947

RESUMO

BACKGROUND & AIMS: Infections are life-threatening to patients with acute decompensation and acute-on-chronic liver failure (AD/ACLF). Patients with AD/ACLF have prostaglandin E2-mediated immune suppression, which can be reversed by administration of albumin; infusion of 20% human albumin solution (HAS) might improve outcomes of infections. We performed a feasibility study to determine optimal trial design, assess safety, and validate laboratory assessments of immune function to inform design of a phase 3 trial. METHODS: We performed a prospective multicenter, single-arm, open-label trial of 79 patients with AD/ACLF and levels of albumin lower than 30 g/L, seen at 10 hospitals in the United Kingdom from May through December 2015. Patients were given daily infusions of 20% HAS, based on serum levels, for 14 days or until discharge from the hospital. Rates of infection, organ dysfunction, and in-hospital mortality were recorded. The primary end point was daily serum albumin level during the treatment period. Success would be demonstrated if 60% achieved and maintained serum albumin levels at or above 30 g/L on at least one third of days with recorded levels. RESULTS: The patients' mean model for end-stage disease score was 20.9 ± 6.6. The primary end point (albumin ≥30 g/L on at least one third of days recorded) was achieved by 68 of the 79 patients; 75% of administrations were in accordance with suggested dosing regimen. Mean treatment duration was 10.3 days (104 ± 678 mL administered). There were 8 deaths and 13 serious adverse events, considered by the independent data-monitoring committee to be consistent with those expected. Twelve of 13 patients that developed either respiratory or cardiovascular dysfunction (based on ward-based clinical definitions) as their only organ dysfunction were alive at 30 days compared with 1 of 3 that developed renal dysfunction. Only 1 case of brain dysfunction was recorded. CONCLUSIONS: In a feasibility trial, we found that administration of HAS increased serum levels of albumin in patients with AD/ACLF. The dosing regimen was acceptable at multiple sites and deemed safe by an independent data-monitoring committee. We also developed a robust system to record infections. The poor prognosis for patients with renal dysfunction was confirmed. However, patients with cardiovascular or respiratory dysfunction had good outcomes, which is counterintuitive. Severe encephalopathy appeared substantially under-reported, indicating that ward-based assessment of these parameters cannot be recorded with sufficient accuracy for use as a primary outcome in phase 3 trials. Trial registration no: EudraCT 2014-002300-24 and ISRCTN14174793.


Assuntos
Doença Hepática Terminal/terapia , Fatores Imunológicos/administração & dosagem , Infecções Oportunistas/prevenção & controle , Albumina Sérica Humana/administração & dosagem , Soro/química , Adulto , Idoso , Idoso de 80 Anos ou mais , Ensaios Clínicos Fase III como Assunto , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/patologia , Doença Hepática Terminal/complicações , Feminino , Humanos , Fatores Imunológicos/farmacocinética , Fatores Imunológicos/farmacologia , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Albumina Sérica Humana/farmacocinética , Albumina Sérica Humana/farmacologia , Reino Unido , Adulto Jovem
4.
JAMA ; 313(24): 2456-73, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26103030

RESUMO

IMPORTANCE: Cannabis and cannabinoid drugs are widely used to treat disease or alleviate symptoms, but their efficacy for specific indications is not clear. OBJECTIVE: To conduct a systematic review of the benefits and adverse events (AEs) of cannabinoids. DATA SOURCES: Twenty-eight databases from inception to April 2015. STUDY SELECTION: Randomized clinical trials of cannabinoids for the following indications: nausea and vomiting due to chemotherapy, appetite stimulation in HIV/AIDS, chronic pain, spasticity due to multiple sclerosis or paraplegia, depression, anxiety disorder, sleep disorder, psychosis, glaucoma, or Tourette syndrome. DATA EXTRACTION AND SYNTHESIS: Study quality was assessed using the Cochrane risk of bias tool. All review stages were conducted independently by 2 reviewers. Where possible, data were pooled using random-effects meta-analysis. MAIN OUTCOMES AND MEASURES: Patient-relevant/disease-specific outcomes, activities of daily living, quality of life, global impression of change, and AEs. RESULTS: A total of 79 trials (6462 participants) were included; 4 were judged at low risk of bias. Most trials showed improvement in symptoms associated with cannabinoids but these associations did not reach statistical significance in all trials. Compared with placebo, cannabinoids were associated with a greater average number of patients showing a complete nausea and vomiting response (47% vs 20%; odds ratio [OR], 3.82 [95% CI, 1.55-9.42]; 3 trials), reduction in pain (37% vs 31%; OR, 1.41 [95% CI, 0.99-2.00]; 8 trials), a greater average reduction in numerical rating scale pain assessment (on a 0-10-point scale; weighted mean difference [WMD], -0.46 [95% CI, -0.80 to -0.11]; 6 trials), and average reduction in the Ashworth spasticity scale (WMD, -0.36 [95% CI, -0.69 to -0.05]; 7 trials). There was an increased risk of short-term AEs with cannabinoids, including serious AEs. Common AEs included dizziness, dry mouth, nausea, fatigue, somnolence, euphoria, vomiting, disorientation, drowsiness, confusion, loss of balance, and hallucination. CONCLUSIONS AND RELEVANCE: There was moderate-quality evidence to support the use of cannabinoids for the treatment of chronic pain and spasticity. There was low-quality evidence suggesting that cannabinoids were associated with improvements in nausea and vomiting due to chemotherapy, weight gain in HIV infection, sleep disorders, and Tourette syndrome. Cannabinoids were associated with an increased risk of short-term AEs.


Assuntos
Canabinoides/uso terapêutico , Dor Crônica/tratamento farmacológico , Espasticidade Muscular/tratamento farmacológico , Anorexia/tratamento farmacológico , Canabinoides/efeitos adversos , Glaucoma/tratamento farmacológico , Humanos , Maconha Medicinal/efeitos adversos , Maconha Medicinal/uso terapêutico , Transtornos Mentais/tratamento farmacológico , Náusea/tratamento farmacológico , Ensaios Clínicos Controlados Aleatórios como Assunto , Síndrome de Tourette/tratamento farmacológico
5.
Pharmacoeconomics ; 41(4): 353-361, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36757608

RESUMO

The National Institute for Health and Care Excellence (NICE) invited the manufacturer (Roche) of pralsetinib (Gavreto®), as part of the single technology appraisal (STA) process, to submit evidence for the clinical effectiveness and cost effectiveness of pralsetinib for the treatment of adult patients with rearranged during transfection (RET) fusion-positive advanced non-small-cell lung cancer (NSCLC) not previously treated with a RET inhibitor. Kleijnen Systematic Reviews Ltd, in collaboration with University Medical Center Groningen, was commissioned to act as the independent Evidence Review Group (ERG). This paper summarizes the company submission (CS), presents the ERG's critical review of the clinical and cost-effectiveness evidence in the CS, highlights the key methodological considerations, and describes the development of the NICE guidance by the Appraisal Committee. The CS reported data from the ARROW trial. ARROW is a single-arm, multicenter, non-randomized, open-label, multi-cohort study in patients with RET fusion-positive NSCLC and other advanced solid tumors. The CS included both untreated and pre-treated RET fusion-positive NSCLC patients, among other disease types. The comparators in the untreated population were pembrolizumab + pemetrexed + chemotherapy and pembrolizumab monotherapy. The comparators for the pre-treated population were docetaxel monotherapy, docetaxel + nintedanib, and platinum-based chemotherapy ± pemetrexed. As no comparators were included in ARROW, an indirect treatment comparison was conducted to estimate relative effectiveness. The ERG's concerns included the immaturity of data, small sample size, and lack of comparative safety evidence. The ERG considers the clinical evidence presented to be insufficiently robust to inform the economic model. Even when all the ERG preferred assumptions were implemented in the model, uncertainty remained on a number of issues, such as the appropriateness of the hazard ratios and the methods and data used to derive them, long-term efficacy of pralsetinib, and direct evidence for health-related quality of life (HRQoL). NICE did not recommend pralsetinib within its marketing authorization for treating RET fusion-positive advanced non-small-cell lung cancer (NSCLC) in adults who have not had a RET inhibitor before. The uncertainty of the clinical evidence and the estimates of cost effectiveness were too high to be considered a cost-effective use of NHS resources. Therefore, pralsetinib was not recommended for routine use.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Adulto , Humanos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Docetaxel , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Pemetrexede/uso terapêutico , Estudos de Coortes , Qualidade de Vida , Análise Custo-Benefício , Avaliação da Tecnologia Biomédica/métodos , Anos de Vida Ajustados por Qualidade de Vida , Proteínas Proto-Oncogênicas c-ret/genética , Proteínas Proto-Oncogênicas c-ret/uso terapêutico , Estudos Multicêntricos como Assunto
6.
Pharmacoeconomics ; 41(1): 33-42, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36301414

RESUMO

Fenfluramine, tradename Fintepla®, was appraised within the National Institute for Health and Care Excellence (NICE) single technology appraisal (STA) process as Technology Appraisal 808. Within the STA process, the company (Zogenix International) provided NICE with a written submission and a mathematical health economic model, summarising the company's estimates of the clinical effectiveness and cost-effectiveness of fenfluramine for patients with Dravet syndrome (DS). This company submission (CS) was reviewed by an evidence review group (ERG) independent of NICE. The ERG, Kleijnen Systematic Reviews in collaboration with Maastricht University Medical Centre, produced an ERG report. This paper presents a summary of the ERG report and the development of the NICE guidance. The CS included a systematic review of the evidence for fenfluramine. From this review the company identified and presented evidence from two randomised trials (Study 1 and Study 1504), an open-label extension study (Study 1503) and 'real world evidence' from a prospective and retrospective study. Both randomised trials were conducted in patients up to 18 years of age with DS, whose seizures were incompletely controlled with previous anti-epileptic drugs. A Bayesian network meta-analysis was performed to compare fenfluramine with cannabidiol plus clobazam. There was no evidence of a difference between any doses of fenfluramine and cannabidiol in the mean convulsive seizure frequency (CSF) rate during treatment. However, fenfluramine increased the number of patients achieving ≥ 50% reduction in CSF frequency from baseline compared to cannabidiol. The company used an individual-patient state-transition model (R version 3.5.2) to model cost-effectiveness of fenfluramine. The CSF and convulsive seizure-free days were estimated using patient-level data from the placebo arm of the fenfluramine registration studies. Subsequently, a treatment effect of either fenfluramine or cannabidiol was applied. Utility values for the economic model were obtained by mapping Pediatric Quality of Life Inventory data from the registration studies to EuroQol-5D-3L Youth (EQ-5D-Y-3L). The company included caregiver utilities in their base-case, as the severe needs of patients with DS have a major impact on parents and caregivers. There were several key issues. First, the company included caregiver utilities in the model in a way that when patients in the economic model died, the corresponding caregiver utility was also set to zero. Second, the model was built in R statistical software, resulting in transparency issues. Third, the company assumed the same percentage reduction for convulsive seizure days as was estimated for CSF. Fourth, during the final appraisal committee meeting, influential changes were made to the model that were not in line with the ERG's preferences (but were accepted by the appraisal committee). The company's revised and final incremental cost effectiveness ratio (ICER) in line with committee preferences resulted in fenfluramine dominating cannabidiol. Fenfluramine was recommended as an add-on to other antiepileptic medicines for treating seizures associated with DS in people aged 2 years and older in the National Health Service (NHS).


Assuntos
Canabidiol , Epilepsias Mioclônicas , Criança , Humanos , Adolescente , Canabidiol/uso terapêutico , Teorema de Bayes , Estudos Prospectivos , Qualidade de Vida , Estudos Retrospectivos , Medicina Estatal , Epilepsias Mioclônicas/tratamento farmacológico , Análise Custo-Benefício , Avaliação da Tecnologia Biomédica/métodos , Anos de Vida Ajustados por Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
7.
Pharmacoeconomics ; 40(5): 509-518, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34664200

RESUMO

The National Institute for Health and Care Excellence (NICE) invited the manufacturer (Kyowa Kirin) of mogamulizumab (Poteligeo®), as part of the single technology appraisal process, to submit evidence for its clinical and cost-effectiveness for previously treated mycosis fungoides (MF) and Sézary syndrome (SS). Kleijnen Systematic Reviews Ltd, in collaboration with Maastricht University Medical Centre, was commissioned to act as the independent evidence review group (ERG). This paper summarises the company submission (CS), presents the ERG's critical review of the clinical and cost-effectiveness evidence in the CS, highlights the key methodological considerations and describes the development of the NICE guidance by the Appraisal Committee. Based on a systematic literature review, one randomised controlled trial, MAVORIC, was identified showing favourable results in patients with MF and SS. However, MAVORIC compared mogamulizumab to vorinostat, which is not standard care in the NHS, and there is uncertainty due to the study design, specifically crossover of patients. Based on a "naïve comparison of results from the vorinostat arm of the MAVORIC study and the physician's choice arm (methotrexate or bexarotene i.e. United Kingdom [UK] standard treatments) of the ALCANZA study as well as comparison to Phase II bexarotene data", the company considered vorinostat to be "a reasonable proxy for current standard of care in the NHS". The ERG considered, based on the limited data available, that the comparability of vorinostat (MAVORIC) and physician's choice (ALCANZA) could not be established. In response to the Appraisal Consultation Document, the company provided an unanchored matched adjusted indirect comparison (MAIC) of mogamulizumab with UK standard care by analysing Hospital Episode Statistics (HES) data. However, given the high risk of bias of an unanchored MAIC, these results needed to be regarded with a considerable degree of caution. The economic analysis suffered from uncertainty because there was no trial evidence on the comparator in the England and Wales National Health Service (NHS), and it was unclear to what extent the trial (MAVORIC) comparator (vorinostat) was comparable to standard care, referred to as established clinical management (ECM) in the NHS. The evidence for overall survival had not reached maturity and was confounded by treatment switching, for which different crossover adjustment methods produced large variations in life years. Caregiver utilities were applied in the analysis, but there was a lack of guidance on their application and whether these were indicated in this appraisal. After consultation, the company updated the economic analysis with the MAIC. Incremental cost-effectiveness ratios comparing mogamulizumab against ECM were (depending on whether the HES or MAVORIC comparison were used) £31,030 or £32,634 per quality-adjusted life years (QALYs) gained according to the company's base case and £38,274 or £80,555 per QALY gained according to the ERG's base case. NICE did not recommend mogamulizumab for treating MF or SS in adults who have had at least one previous systemic treatment. This decision was subsequently appealed, and an appeal decision has been reached.


Assuntos
Micose Fungoide , Síndrome de Sézary , Neoplasias Cutâneas , Adulto , Anticorpos Monoclonais Humanizados , Bexaroteno , Análise Custo-Benefício , Humanos , Micose Fungoide/tratamento farmacológico , Anos de Vida Ajustados por Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Síndrome de Sézary/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Medicina Estatal , Tecnologia , Avaliação da Tecnologia Biomédica , Vorinostat
8.
Urology ; 156: e74-e85, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34029607

RESUMO

OBJECTIVE: To evaluate the association between SpaceOAR and radiation dosing, toxicity and quality-of-life vs no spacer across all radiotherapy modalities for prostate cancer. METHODS: A systematic search of the Cochrane Central Register of Controlled Trials, MEDLINE, and Embase was performed from database inception through May 2020. Two reviewers independently screened titles/abstracts and full papers. Data extraction was performed, and quality assessed by 1 reviewer and checked by a second, using a third reviewer as required. The synthesis was narrative. RESULTS: 19 studies (3,622 patients) were included (only 1 randomized controlled trial, in image-guided intensity-modulated radiotherapy (IG-IMRT), 18 comparatives non-randomized controlled trials in external-beam radiotherapy (EBRT), brachytherapy, and combinations thereof). No hypofractionation studies were found. Regardless of radiotherapy type, SpaceOAR significantly reduced rectal radiation dose (eg, V40 average difference -6.1% in high dose-rate brachytherapy plus IG-IMRT to -9.1% in IG-IMRT) and reduced gastrointestinal and genitourinary toxicities (eg, late gastrointestinal toxicity 1% vs 6% (P = .01), late genitourinary toxicity of 15% vs 32% (P < .001) in stereotactic body radiotherapy). Improvements were observed in most Expanded Prostate Cancer Index Composite quality-of-life domains (eg, bowel function score decrease at 3 and 6 months: Average change of zero vs -6.25 and -3.57 respectively in low dose-rate brachytherapy plus EBRT). CONCLUSION: The randomized controlled trial in IG-IMRT demonstrated that SpaceOAR reduces rectal radiation dose and late gastrointestinal and genitourinary toxicities, with urinary, bowel, and sexual quality-of-life improvement. These advantages were verified in observational studies in various radiotherapy types. Further research is required in hypofractionation.


Assuntos
Hidrogéis , Neoplasias da Próstata/radioterapia , Lesões por Radiação/prevenção & controle , Humanos , Masculino , Lesões por Radiação/etiologia , Radioterapia/efeitos adversos , Radioterapia/métodos , Dosagem Radioterapêutica
9.
J Med Econ ; 24(1): 770-780, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33966549

RESUMO

Aims: To evaluate the cost-effectiveness of adding prolonged-release (PR)-fampridine to best supportive care (BSC) versus BSC alone for the improvement of walking ability in patients with MS.Methods: A cost-utility analysis based on a Markov model was developed to model responders and timed 25-foot walk (T25FW) scores, accumulated costs, and quality-adjusted life-years (QALY) in adults with MS and Expanded Disability Status Scale (EDSS) scores between 4 and 7. The analysis was conducted from a Swedish societal perspective.Results: In the base-case analysis, PR-fampridine plus BSC led to a higher QALY gain than BSC alone. The largest direct cost was professional care provision followed by hospital inpatient stays while the indirect cost was the loss of earnings due to days off work. The incremental cost-effectiveness ratio (ICER) for PR-fampridine plus BSC compared with BSC alone was 57,109 Swedish Kronor (kr)/QALY (€5,607/QALY [1 kr = €0.0981762 on 8 April 2021] and $6,675/QALY [1 kr = $0.116890 on 8 April 2021]). All sensitivity analyses performed resulted in ICERs below 500,000 kr (€49,088 and $58,445).Limitations: Resource use data were not specific to the Swedish market.Conclusions: PR-fampridine represents a cost-effective treatment for MS-related walking impairment in Sweden, due to improvements in patients' quality of life and reduced healthcare resource utilization.


Assuntos
Esclerose Múltipla , Caminhada , Adulto , Análise Custo-Benefício , Humanos , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Suécia
10.
Pharmacoeconomics ; 39(2): 171-180, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33145711

RESUMO

The National Institute for Health and Care Excellence (NICE) invited the manufacturer (Celgene) of lenalidomide (Revlimid®), as part of the Single Technology Appraisal (STA) process, to submit evidence for the clinical effectiveness and cost-effectiveness of lenalidomide in combination with rituximab (MabThera®), together referred to as R2, for the treatment of adults with treated follicular lymphoma (FL) or marginal zone lymphoma (MZL). Kleijnen Systematic Reviews Ltd, in collaboration with Maastricht University Medical Centre+, was commissioned to act as the independent Evidence Review Group (ERG). This paper summarises the company submission (CS), presents the ERG's critical review on the clinical and cost-effectiveness evidence in the CS, highlights the key methodological considerations, and describes the development of the NICE guidance by the Appraisal Committee. The CS included one relevant study, for the comparison of R2 versus rituximab monotherapy (R-mono): the AUGMENT trial. In addition, the company performed an unanchored indirect comparison of R2 versus rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP) and rituximab combined with cyclophosphamide, vincristine, and prednisolone (R-CVP), using data for R2 from the AUGMENT trial and pooled data for R-CHOP/R-CVP from the Haematological Malignancy Research Network (HMRN) database. During the STA process, the company provided an addendum containing evidence on only the FL population, in line with the marketing authorisation obtained at that time, which did not include MZL. The probabilistic incremental cost-effectiveness ratios (ICERs) presented by the company were £27,768 per quality-adjusted life year (QALY) gained for R2 versus R-CHOP, £41,602 per QALY gained for R2 versus R-CVP, and £23,412 per QALY gained for R2 versus R-mono. The ERG's concerns included the validity of the unanchored comparison, the unavailability of a state transition model to verify the outcomes of the partitioned survival model, substantial uncertainty in survival curves, and potential over-estimation of utility values. The revised ERG base case resulted in ICERs ranging from £16,874 to £44,888 per QALY gained for R2 versus R-CHOP, from £23,135 to £59,810 per QALY gained for R2 versus R-CVP, and from £18,779 to £27,156 per QALY gained for R2 versus R-mono. Substantial uncertainty remained around these ranges. NICE recommended R2 within its marketing authorisation, as an option for previously treated FL (grade 1-3A) in adults, contingent on the company providing lenalidomide according to the commercial arrangement.


Assuntos
Linfoma Folicular , Adulto , Análise Custo-Benefício , Humanos , Lenalidomida , Linfoma Folicular/tratamento farmacológico , Anos de Vida Ajustados por Qualidade de Vida , Rituximab , Tecnologia , Avaliação da Tecnologia Biomédica
11.
Curr Med Res Opin ; 36(1): 101-115, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31469302

RESUMO

Objective: Neuropathic pain prevalence is estimated between 7% and 10% of the population. International guidelines recommend a variety of drugs at different therapy lines for pain relief. However, side effect profiles, for example, prompted the UK government recently to classify pregabalin and gabapentin as class C drugs. Lidocaine 700 mg medicated plaster (LMP) might be a safer alternative. A systematic review assessed how LMP and pregabalin compared in terms of efficacy and safety. The review focused on pain reduction, quality of life and adverse events in peripheral neuropathic pain (PNP) i.e. post-herpetic neuralgia, diabetic peripheral neuropathy, post-surgical/trauma, or other PNP conditions.Methods: Electronic databases were searched as well as a number of other sources up to November 2018. Sensitive strategies were used, with no restriction by language or publication status. Two independent reviewers screened records and extracted data with consensus determining final decisions. Risk of bias was assessed using the Cochrane Collaboration 2011 checklist for RCTs. Full network meta-analysis was conducted to compare LMP to pregabalin 300/600 mg in terms of pain reduction, quality of life, as well as serious adverse events and selected adverse events. Trials with enriched enrolment design were excluded.Results: Searches retrieved 7,104 records. In total 111 references pertaining to 43 RCTs were included for data extraction. Bayesian network meta-analysis of several pain outcomes showed no clear difference in efficacy between treatments However, LMP was clearly advantageous in terms of dizziness and any adverse event vs. pregabalin 600 mg/day and discontinuations vs. pregabalin 300 mg/day or 600 mg/day, as well as being associated with improved quality of life (albeit in this case based on weak evidence).Conclusions: LMP was found to be similar to pregabalin in reducing pain in all populations but had a better adverse events profile.


Assuntos
Lidocaína/administração & dosagem , Neuralgia/tratamento farmacológico , Pregabalina/uso terapêutico , Analgésicos/uso terapêutico , Neuropatias Diabéticas/tratamento farmacológico , Humanos , Lidocaína/efeitos adversos , Metanálise em Rede , Neuralgia Pós-Herpética/tratamento farmacológico , Qualidade de Vida
12.
Health Technol Assess ; 24(51): 1-220, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-33108266

RESUMO

BACKGROUND: There have been no licensed treatment options in the UK for treating thrombocytopenia in people with chronic liver disease requiring surgery. Established management largely involves platelet transfusion prior to the procedure or as rescue therapy for bleeding due to the procedure. OBJECTIVES: To assess the clinical effectiveness and cost-effectiveness of two thrombopoietin receptor agonists, avatrombopag (Doptelet®; Dova Pharmaceuticals, Durham, NC, USA) and lusutrombopag (Mulpleta®; Shionogi Inc., London, UK), in addition to established clinical management compared with established clinical management (no thrombopoietin receptor agonist) in the licensed populations. DESIGN: Systematic review and cost-effectiveness analysis. SETTING: Secondary care. PARTICIPANTS: Severe thrombocytopenia (platelet count of < 50,000/µl) in people with chronic liver disease requiring surgery. INTERVENTIONS: Lusutrombopag 3 mg and avatrombopag (60 mg if the baseline platelet count is < 40,000/µl and 40 mg if it is 40,000-< 50,000/µl). MAIN OUTCOME MEASURES: Risk of platelet transfusion and rescue therapy or risk of rescue therapy only. REVIEW METHODS: Systematic review including meta-analysis. English-language and non-English-language articles were obtained from several databases including MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials, all searched from inception to 29 May 2019. ECONOMIC EVALUATION: Model-based cost-effectiveness analysis. RESULTS: From a comprehensive search retrieving 11,305 records, six studies were included. Analysis showed that avatrombopag and lusutrombopag were superior to no thrombopoietin receptor agonist in avoiding both platelet transfusion and rescue therapy or rescue therapy only, and mostly with a statistically significant difference (i.e. 95% confidence intervals not overlapping the point of no difference). However, only avatrombopag seemed to be superior to no thrombopoietin receptor agonist in reducing the risk of rescue therapy, although far fewer patients in the lusutrombopag trials than in the avatrombopag trials received rescue therapy. When assessing the cost-effectiveness of lusutrombopag and avatrombopag, it was found that, despite the success of these in avoiding platelet transfusions prior to surgery, the additional long-term gain in quality-adjusted life-years was very small. No thrombopoietin receptor agonist was clearly cheaper than both lusutrombopag and avatrombopag, as the cost savings from avoiding platelet transfusions were more than offset by the drug cost. The probabilistic sensitivity analysis showed that, for all thresholds below £100,000, no thrombopoietin receptor agonist had 100% probability of being cost-effective. LIMITATIONS: Some of the rescue therapy data for lusutrombopag were not available. There were inconsistencies in the avatrombopag data. From the cost-effectiveness point of view, there were several additional important gaps in the evidence required, including the lack of a price for avatrombopag. CONCLUSIONS: Avatrombopag and lusutrombopag were superior to no thrombopoietin receptor agonist in avoiding both platelet transfusion and rescue therapy, but they were not cost-effective given the lack of benefit and increase in cost. FUTURE WORK: A head-to-head trial is warranted. STUDY REGISTRATION: This study is registered as PROSPERO CRD42019125311. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 51. See the NIHR Journals Library website for further project information.


Thrombocytopenia, which is a reduction in platelet numbers in the blood, is a common complication of chronic liver disease. It increases the risk of bleeding during procedures including liver biopsy and transplantation. It can delay or prevent procedures, leading to illness and death. Established treatment largely involves platelet transfusion before the procedure or as rescue therapy for bleeding. This report aims to systematically review the clinical effectiveness and estimate the cost-effectiveness of the first two recently licensed treatments, thrombopoietin receptor agonists avatrombopag (Doptelet®; Dova Pharmaceuticals, Durham, NC, USA) (60 mg if platelet count is < 40,000/µl and 40 mg if platelet count is 40,000­< 50,000/µl) and lusutrombopag (Mulpleta®; Shionogi Inc., London, UK) (3 mg if platelet count is < 50,000/µl), compared with established treatment. From a comprehensive search, six studies were included. Clinical effectiveness analysis showed that avatrombopag and lusutrombopag were superior to no thrombopoietin receptor agonist in avoiding both platelet transfusion and rescue therapy. Only avatrombopag seemed superior to no thrombopoietin receptor agonist in reducing rescue therapy alone. Cost-effectiveness analysis found that lusutrombopag and avatrombopag were more expensive than no thrombopoietin receptor agonist over a lifetime, as the savings from avoiding platelet transfusions were exceeded by the drug cost, and without long-term health benefits. The probabilistic sensitivity analysis, which examined the effect of uncertainty, showed that no thrombopoietin receptor agonist had 100% probability of being cost-effective. Uncertainty about the price of avatrombopag and the content and costs of platelet transfusions and the potential under-reporting of use to estimate platelet transfusion-specific mortality had the greatest impact on results. If the price of avatrombopag was (confidential information has been removed) below the price of lusutrombopag, avatrombopag would become cost saving in the 40,000­< 50,000/µl subgroup. However, although in some scenarios avatrombopag costs could decrease in the 40,000­< 50,000/µl subgroup to around 10% more than the cost of no thrombopoietin receptor agonist, there would be negligible health benefits and the incremental cost-effectiveness ratios would remain very high, meaning that lusutrombopag and avatrombopag would still not be considered cost-effective.


Assuntos
Cinamatos/uso terapêutico , Doença Hepática Terminal/complicações , Receptores de Trombopoetina/agonistas , Tiazóis/uso terapêutico , Tiofenos/uso terapêutico , Trombocitopenia/tratamento farmacológico , Trombocitopenia/etiologia , Teorema de Bayes , Cinamatos/efeitos adversos , Cinamatos/economia , Ensaios Clínicos como Assunto , Análise Custo-Benefício , Humanos , Modelos Econômicos , Transfusão de Plaquetas/economia , Transfusão de Plaquetas/estatística & dados numéricos , Anos de Vida Ajustados por Qualidade de Vida , Atenção Secundária à Saúde , Avaliação da Tecnologia Biomédica , Tiazóis/efeitos adversos , Tiazóis/economia , Tiofenos/efeitos adversos , Tiofenos/economia
13.
Pharmacoeconomics ; 38(10): 1043-1053, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32514751

RESUMO

GW Research Ltd. provided two separate, but similar, submissions to the National Institute for Health and Care Excellence (NICE) on the clinical and cost-effectiveness of cannabidiol (CBD) 10 mg/kg/day, trade name Epidyolex®, for the adjunctive treatment of seizures associated with Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS). This paper highlights important methodological issues related to the company submissions, the Evidence Review Group (ERG) reports, and the subsequent development of the NICE guidance by the Appraisal Committee (AC) for the use of CBD. The company identified four randomised controlled trials (RCTs) of CBD (GWPCARE1 and GWPCARE2 for DS, and GWPCARE3 and GWPCARE4 for LGS) and an ongoing open-label extension study (GWPCARE5) as relevant to both submissions. In these RCTs, CBD in addition to current clinical management (CCM) was compared to CCM without CBD (i.e. CCM plus placebo). GWPCARE2 and GWPCARE3 were three-arm studies and compared two dosages of CBD (10 mg/kg/day and 20 mg/kg/day) in addition to CCM and CCM plus placebo. GWPCARE1 and GWPCARE4 compared CBD (20 mg/kg/day) in addition to CCM and CCM plus placebo. Both DS patients in GWPCARE2 and LGS patients in GWPCARE3 who received 10 mg/kg/day CBD in addition to CCM achieved better seizure frequency outcomes than those who received CCM plus placebo. In the company's base case, use of CBD for LGS patients resulted in an incremental cost-effectiveness ratio (ICER) of £31,107 per quality-adjusted life year (QALY) gained and, for DS patients, £36,046 per QALY gained versus CCM. The ERG considered that these ICERs were extremely uncertain and suffered from validity issues concerning model structure (e.g. patients receiving CCM moved back to baseline drop seizure frequency), input (e.g. inclusion of caregivers' QALYs), and transparency issues (e.g. hidden worksheets and coding in Visual Basic for Applications), and hence incorporated adjustments to the original base case which increased the ICERs. During the process, the European Medicines Agency (EMA) licence granted marketing authorisation for CBD only in conjunction with clobazam. Hence, the company provided evidence from this subgroup in an additional submission, which resulted in an ICER of £33,721 per QALY gained for LGS and an ICER of £32,471 per QALY gained for DS. In this submission and clarifications, the ERG was able to verify and validate most of the company's responses to the ERG's concerns. However, some issues remained regarding the face validity of model assumptions on patient pathways after treatment discontinuation. Finally, the AC recommended CBD with clobazam as an option for treating seizures associated with LGS and DS in patients aged 2 years and older only if (1) the frequency of drop seizures is checked every 6 months and CBD is stopped if the frequency has not fallen by at least 30% compared with 6 months before starting treatment and (2) the company provides CBD according to the commercial arrangement.


Assuntos
Epilepsias Mioclônicas , Síndrome de Lennox-Gastaut , Canabidiol , Análise Custo-Benefício , Humanos , Anos de Vida Ajustados por Qualidade de Vida , Convulsões , Tecnologia , Avaliação da Tecnologia Biomédica
14.
Hepatology ; 47(2): 455-60, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18038452

RESUMO

The detection of fibrosis within nonalcoholic fatty liver disease (NAFLD) is important for ascertaining prognosis and the stratification of patients for emerging therapeutic intervention. We validated the Original European Liver Fibrosis panel (OELF) and a simplified algorithm not containing age, the Enhanced Liver fibrosis panel (ELF), in an independent cohort of patients with NAFLD. Furthermore, we explored whether the addition of simple markers to the existing panel test could improve diagnostic performance. One hundred ninety-six consecutively recruited patients from 2 centers were included in the validation study. The diagnostic accuracy of the discriminant scores of the ELF panel, simple markers, and a combined panel were compared using receiver operator curves, predictive values, and a clinical utility model. The ELF panel had an area under the curve (AUC) of 0.90 for distinguishing severe fibrosis, 0.82 for moderate fibrosis, and 0.76 for no fibrosis. Simplification of the algorithm by removing age did not alter diagnostic performance. Addition of simple markers to the panel improved diagnostic performance with AUCs of 0.98, 0.93, and 0.84 for the detection of severe fibrosis, moderate fibrosis, and no fibrosis, respectively. The clinical utility model showed that 82% and 88% of liver biopsies could be potentially avoided for the diagnosis of severe fibrosis using ELF and the combined panel, respectively. The ELF panel has good diagnostic accuracy in an independent validation cohort of patients with NAFLD. The addition of established simple markers augments the diagnostic performance across different stages of fibrosis, which will potentially allow superior stratification of patients with NAFLD for emerging therapeutic strategies.


Assuntos
Biomarcadores/sangue , Fígado Gorduroso/diagnóstico , Hepatite/diagnóstico , Adulto , Análise Química do Sangue , Diagnóstico Diferencial , Inglaterra , Europa (Continente) , Fígado Gorduroso/sangue , Feminino , Hepatite/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Reprodutibilidade dos Testes
16.
Clin Epidemiol ; 11: 543-561, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31372057

RESUMO

A systematic review was conducted, summarizing international BRCA 1 or 2 (BRCA1/2) mutation prevalence in breast cancer. Databases (eg, Medline and Embase; N=7) and conferences were searched (January 2012 to December 2017). From 17,872 records, 70 studies were included. In 58 large (N>100) studies, BRCA1/2 mutation prevalence varied widely from 1.8% (Spain) in sporadic breast cancer to 36.9% (United States) in estrogen receptor/progesterone receptor low+ (1-9% on immunohistochemistry/human epidermal growth factor receptor 2-negative [HER2-]) breast cancer. In 2 large studies unselected for family history, ethnicity, sex, or age and no/unclear selection by breast cancer stage or hormone receptor (HR) status, germline BRCA (gBRCA) mutation prevalence was 2.9% (Italy) to 3.0% (South Korea). In the 4 large unselected triple-negative breast cancer studies, gBRCA mutation prevalence varied from 9.3% (Australia) to 15.4% (United States). gBRCA mutation prevalence in 1 large unselected HR positive/HER2- early breast cancer study was 5% (United States). In 2 large unselected metastatic breast cancer studies, gBRCA mutation prevalence was 2.7% (France) and 4.3% (Germany). Locally advanced breast cancer studies were small and not in unselected populations. Poor reporting of gBRCA status and basis of selection implies a need for further large well-reported BRCA mutation prevalence studies in breast cancer.

17.
Pharmacoeconomics ; 37(7): 895-919, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30949988

RESUMO

INTRODUCTION: There is a lack of comprehensive cost information for cardiovascular events since 2013. OBJECTIVE: A systematic review on the contemporary cost of cardiovascular events was therefore undertaken. METHODS: Methods complied with those recommended by the Cochrane Collaboration and the Centre for Reviews and Dissemination. Studies were unrestricted by language, were from 2013 to 23 December 2017, and included cost-of-illness data in adults with the following cardiovascular conditions: myocardial infarction (MI), stroke, transient ischaemic attack (TIA), heart failure (HF), unstable angina (UA), coronary artery bypass graft (CABG), percutaneous coronary intervention (PCI), or peripheral artery disease (PAD). Seven electronic databases were searched, namely Embase (Ovid), MEDLINE (Ovid), MEDLINE In-Process Citations and Daily Update (Ovid), NHS Economic Evaluation Database (NHS EED), Health Technology Assessment (HTA) database, Cochrane Central Register of Controlled Trials (CENTRAL), and PubMed. The included studies reported data from a variety of years (sometimes prior to 2013), so costs were inflated and converted to $US, year 2018 values, for standardization. RESULTS: After de-duplication, 29,945 titles and abstracts and then 403 full papers were screened; 82 studies (88 papers) were extracted. Year 1 average cost ranges were as follows: MI ($11,970 in Sweden to $61,864 in the USA), stroke ($10,162 in Spain to $46,162 in the USA), TIA ($6049 in Sweden to $25,306 in the USA), HF ($4456 in China to $49,427 in the USA), UA ($11,237 in Sweden to $31,860 in the USA), PCI ($17,923 in Italy to $45,533 in the USA), CABG ($17,972 in the UK to $76,279 in the USA). One Swedish study reported PAD costs in a format convertible to $US, 2018 values, with a mean annual cost of $15,565. CONCLUSIONS: There was considerable unexplained variation in contemporary costs for all major cardiovascular events. One emerging theme was that average costs in the USA were considerably higher than anywhere else.


Assuntos
Doenças Cardiovasculares/economia , Efeitos Psicossociais da Doença , Avaliação da Tecnologia Biomédica , Humanos
18.
Pharmacoeconomics ; 36(5): 533-543, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29344794

RESUMO

The National Institute for Health and Care Excellence (NICE) invited AstraZeneca, the manufacturer of ticagrelor (Brilique®), to submit evidence on the clinical and cost effectiveness of ticagrelor 60 mg twice daily (BID) in combination with low-dose aspirin [acetylsalicylic acid (ASA)] compared with ASA only for secondary prevention of atherothrombotic events in patients with a history of myocardial infarction (MI) and who are at increased risk of atherothrombotic events. Kleijnen Systematic Reviews Ltd (KSR), in collaboration with Maastricht University Medical Centre+, was commissioned as the evidence review group (ERG). This paper summarises the company submission (CS), the ERG report and the NICE guidance produced by the appraisal committee (AC) for the use of ticagrelor in England and Wales. The ERG critically reviewed the clinical- and cost-effectiveness evidence in the CS. The systematic review conducted as part of the CS identified one randomised controlled trial (RCT), PEGASUS-TIMI 54. This trial reported the time to first occurrence of any event from the composite of cardiovascular death, MI and stroke as the primary outcome (hazard ratio 0.84 ticagrelor 60 mg BID vs. placebo, 95% confidence interval 0.74-0.95). The population addressed in the CS was a subgroup of the PEGASUS-TIMI 54 trial population, i.e. the 'base-case' population, which comprised patients who had experienced an MI between 1 and 2 years ago, whereas the full trial population included patients who had experienced an MI between 1 and 3 years ago. While the ERG believed the findings of this RCT to be robust, doubts concerning the applicability of the trial to UK patients were raised. The company submitted an individual patient simulation model to estimate the cost-effectiveness of ticagrelor 60 mg BID + ASA versus ASA only. Parametric time-to-event models were used to estimate the time to first and subsequent (cardiovascular) events, time to treatment discontinuation and time to adverse events. The company's base-case analysis resulted in an incremental cost-effectiveness ratio (ICER) of £20,098 per quality-adjusted life-year (QALY) gained. The main issues surrounding the cost effectiveness of ticagrelor 60 mg BID + ASA were the use of parametric time-to-event models estimated based on the full trial population instead of being fitted to the 'label' population (the 'label' population comprised the 'base-case' population and patients who started ticagrelor 60 mg BID within 1 year of previous adenosine diphosphate inhibitor treatment), the incorrect implementation of the probabilistic sensitivity analysis (PSA) of the individual patient simulation, and simplifications of the model structure that may have biased the health benefits and costs estimations of the intervention and comparator. The ERG believed the use of the full trial population to inform the parametric time-to-event models was not appropriate because the 'label' population was the main focus of the scope and CS. The ERG could not investigate the magnitude of the bias introduced by this assumption. The PSA of the individual patient simulation provided unreliable probabilistic results and underestimated the uncertainty surrounding the results because it was based on a single patient. The ERG used the cohort simulation presented in the cost-effectiveness model to perform its base-case and additional analyses and to obtain probabilistic results. The ERG amended the company cost-effectiveness model, which resulted in an ERG base-case ICER of £24,711 per QALY gained. In its final guidance, the AC recommended treatment with ticagrelor 60 mg BID + low-dose ASA for secondary prevention of atherothrombotic events in adults who have had an MI and are at increased risk of atherothrombotic events.


Assuntos
Análise Custo-Benefício/estatística & dados numéricos , Infarto do Miocárdio/tratamento farmacológico , Prevenção Secundária/métodos , Avaliação da Tecnologia Biomédica/estatística & dados numéricos , Trombose/economia , Trombose/prevenção & controle , Ticagrelor/economia , Aspirina/economia , Aspirina/uso terapêutico , Quimioterapia Combinada/economia , Inglaterra , Humanos , Modelos Econômicos , Infarto do Miocárdio/complicações , Inibidores da Agregação Plaquetária/economia , Inibidores da Agregação Plaquetária/uso terapêutico , Anos de Vida Ajustados por Qualidade de Vida , Trombose/complicações , Ticagrelor/uso terapêutico , País de Gales
19.
Pharmacoeconomics ; 35(3): 297-318, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-27785772

RESUMO

BACKGROUND: Previous reviews have evaluated economic analyses of lipid-lowering therapies using lipid levels as surrogate markers for cardiovascular disease. However, drug approval and health technology assessment agencies have stressed that surrogates should only be used in the absence of clinical endpoints. OBJECTIVE: The aim of this systematic review was to identify and summarise the methodologies, weaknesses and strengths of economic models based on atherosclerotic cardiovascular disease event rates. METHODS: Cost-effectiveness evaluations of lipid-lowering therapies using cardiovascular event rates in adults with hyperlipidaemia were sought in Medline, Embase, Medline In-Process, PubMed and NHS EED and conference proceedings. Search results were independently screened, extracted and quality checked by two reviewers. RESULTS: Searches until February 2016 retrieved 3443 records, from which 26 studies (29 publications) were selected. Twenty-two studies evaluated secondary prevention (four also assessed primary prevention), two considered only primary prevention and two included mixed primary and secondary prevention populations. Most studies (18) based treatment-effect estimates on single trials, although more recent evaluations deployed meta-analyses (5/10 over the last 10 years). Markov models (14 studies) were most commonly used and only one study employed discrete event simulation. Models varied particularly in terms of health states and treatment-effect duration. No studies used a systematic review to obtain utilities. Most studies took a healthcare perspective (21/26) and sourced resource use from key trials instead of local data. Overall, reporting quality was suboptimal. CONCLUSIONS: This review reveals methodological changes over time, but reporting weaknesses remain, particularly with respect to transparency of model reporting.


Assuntos
Doenças Cardiovasculares/prevenção & controle , Hiperlipidemias/tratamento farmacológico , Hipolipemiantes/administração & dosagem , Adulto , Doenças Cardiovasculares/economia , Doenças Cardiovasculares/etiologia , Análise Custo-Benefício , Humanos , Hiperlipidemias/complicações , Hiperlipidemias/economia , Hipolipemiantes/economia , Lipídeos/sangue , Modelos Econômicos , Prevenção Primária/economia , Prevenção Primária/métodos , Projetos de Pesquisa , Prevenção Secundária/economia , Prevenção Secundária/métodos , Avaliação da Tecnologia Biomédica
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