scholarly journals Patient-level micro-simulation model for evaluating the future potential cost–effectiveness of pharmacy-based interventions in the control and management of diabetes-related complications in Canada

2020 ◽  
Author(s):  
Mohsen Yaghoubi ◽  
Kerry Mansell ◽  
Hassanali Vatanparast ◽  
Wu Zeng ◽  
Mehdi Javanbakht ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Simulation Model ◽  
Cost Effective ◽  
Potential Cost ◽  
Discounted Cost ◽  
Life Years ◽  
Increased Risk ◽  
Incidence And Mortality ◽  
Micro Simulation ◽  
The Cost

AbstractBackgroundThe increased risk of complications among diabetes patients poses a serious threat to population health. Pharmacy-based interventions can decrease the burden of diabetes and its related complications. This study evaluates the cost-effectiveness of pharmacy-based interventions and offers insights on the practicality of their adoption by health practitioners.MethodsWe developed population-based micro-simulation model using 2,931 patients with diabetes in Canada. We used the risk equations on the UK Prospective Diabetes Study (UKPDS) to estimate the incidence and mortality of four of the most common diabetes-related complications (heart failure, stroke, amputation, and blindness). We extrapolated the potential effects of pharmacy interventions on reducing time-varying risk factors for diabetes complications. Cost was quantified as the annual cost of complications; and, the cost associated with pharmacy-based interventions. The final outcomes were the incremental costs per quality-adjusted life years (QALY) gained. Both deterministic and probabilistic sensitivity analysis were conducted to examine the robustness of the ratio.ResultPharmacy-based interventions could prevent 155 preventable deaths, 159 strokes, 29 cases of blindness, 24 amputations, and 19 heart failures across the lifetime of 2,931 patients. In addition, an estimated 953 QALYs (0.32 per patient) would be gained among the intervention group. Per QALY, the incremental discounted cost is $3,928, suggesting that pharmacy-based interventions are likely cost-effective compared to usual care. At an ICER threshold of $50,000, over 92% of the simulation remains cost-effective.ConclusionPharmacist-based interventions targeted at addressing the development of diabetes-related complications among Canadian patients have the potential to offer a cost-effective strategy.

scholarly journals Cost-Effectiveness Assessment of Different Glucosamines in Patients with Knee Osteoarthritis: a Simulation Model Adapted to Germany

2021 ◽  
Vol 14 ◽  
Author(s):  
Olivier Bruyère ◽  
Johann Detilleux ◽  
Jean-Yves Reginster
Keyword(s):  
Cost Effectiveness ◽  
Simulation Model ◽  
Area Under The Curve ◽  
Cost Effective ◽  
Health Utility ◽  
Economic Evaluations ◽  
Individual Health ◽  
Life Years ◽  
The Cost ◽  
Utility Scores

Background: The use of symptomatic slow-acting drugs for osteoarthritis (OA) (e.g., glucosamine, chondroitin) is largely debated in the scientific literature. Indeed, multiple formulations of these agents are available, both as pharmaceutical-grade products and as nutritional supplements, but while all preparations may claim to deliver a therapeutic effect, not all are supported by clinical evidence. Moreover, few data are available regarding the cost-effectiveness of all these formulations. Usually, access to individual patient data is required to perform economic evaluations of treatments, but it can be difficult to obtain. We previously developed a model to simulate individual health utility scores from aggregated data obtained from published OA trials. Objective: In the present study, using our new simulation model, we investigated the cost-effectiveness of different glucosamines used in Germany. Methods: We used our validated model to simulate the utility scores of 10 published trials that used different glucosamine preparations. Using the simulated utility scores, the quality-adjusted life years (QALYs) were calculated using the area-under-the-curve method. We used the 2018 public costs of glucosamine products available in Germany to calculate the Incremental Cost/Effectiveness Ratio (ICER). We performed analyses for pharmaceutical-grade Crystalline Glucosamine Sulfate (pCGS) and other formulations of glucosamine (OFG). A cost-effectiveness cut-off of 30,000 €/QALY was considered. Results: Of 10 studies in which utility was simulated, four used pCGS, and six used OFG. The ICER analyses showed that pCGS was cost-effective compared to a placebo, with an ICER of 4489 €/QALY at month 3, 4112 €/QALY at month 6 and 9983 €/QALY at year 3. The use of OFG was not cost-effective at any of the time points considered. Conclusion: Using our previously published model to simulate the individual health utility scores of patients, we showed that, in the German context, the use of pCGS could be considered cost-effective, while the use of OFG could not. These results highlight the importance of the formulation of glucosamine.

Assessing the potential cost-effectiveness of the addition of atezolizumab to first-line platinum chemotherapy in advanced urothelial cancer: Implications for value-based pricing.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 5031-5031
Author(s):  
Ali Raza Khaki ◽  
Leonidas Nikolaos Diamantopoulos ◽  
Marita Zimmerman ◽  
Louis P. Garrison ◽  
Petros Grivas
Keyword(s):  
Cost Effectiveness ◽  
Incremental Cost ◽  
Urothelial Cancer ◽  
Cost Effective ◽  
Line Treatment ◽  
First Line ◽  
Potential Cost ◽  
Life Years ◽  
Advanced Urothelial Cancer ◽  
The Cost

5031 Background: Data from interim analysis of IMvigor130 trial showed that 1st line treatment of advanced urothelial cancer (aUC) with atezolizumab (Atezo) + platinum-based chemotherapy (PBC) significantly improved progression-free survival (PFS), but not overall survival (OS), vs PBC. Switch maintenance anti-PD(L)1 after completion of PBC as 1st line therapy is an alternate strategy, recently reported to significantly prolong OS. We aimed to compare cost-effectiveness of combined treatment (Atezo+PBC) vs PBC based on IMvigor130. Methods: We used a partitioned-survival model to evaluate the potential cost-effectiveness of treatment with A) Atezo+PBC (gemcitabine with cisplatin or carboplatin) or B) PBC alone with checkpoint inhibitor pembrolizumab at progression (standard-of-care). PFS and OS curves were extracted from IMvigor 130 and parametric models were fit to approximate outcomes with Atezo+PBC with the hazard ratio (HR) from the trial used to project outcomes for PBC alone. We used a health-care payer perspective with a two-year time horizon. Model outputs — costs, life-years, quality-adjusted life years (QALYs) — were used to calculate an incremental cost-effectiveness ratio (ICER). A scenario analysis evaluated the “value-based price” needed for Atezo+PBC to be cost-effective; a one-way sensitivity analysis was also performed. Results: Results of the cost-effectiveness analysis are summarized in the table. The mean projected incremental cost of Atezo+PBC compared to PBC was $59,604 for a mean incremental gain of 0.09 life-years and 0.07 QALYs. This resulted in an ICER of $629,755/life-year and $895,800/QALY, respectively. A 33% reduction would be needed in the price of atezolizumab to make Atezo+PBC cost-effective at an ICER of $150,000/QALY. Results were sensitive to cost of pembrolizumab at progression, the cost of Atezo+PBC, and the OS HR between Atezo+PBC and PBC. Conclusions: Combined chemoimmunotherapy with atezolizumab and PBC would likely not be cost-effective for the first-line treatment of aUC. However, with a price rebate of 33%, it would approach being cost-effective at a widely used cost-effectiveness threshold. [Table: see text]

scholarly journals Cost-Effectiveness Analysis of BCG Vaccination against Tuberculosis in Indonesia: A Model-Based Study

Vaccines ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 707
Author(s):  
Afifah Machlaurin ◽  
Franklin Christiaan Karel Dolk ◽  
Didik Setiawan ◽  
Tjipke Sytse van der Werf ◽  
Maarten J. Postma
Keyword(s):  
Cost Effectiveness ◽  
Univariate Analysis ◽  
Cost Effective ◽  
Epidemiological Data ◽  
Control Programme ◽  
Detection Rates ◽  
Middle Income ◽  
Bcg Vaccination ◽  
Life Years ◽  
The Cost

Bacillus Calmette–Guerin (BCG), the only available vaccine for tuberculosis (TB), has been applied for decades. The Indonesian government recently introduced a national TB disease control programme that includes several action plans, notably enhanced vaccination coverage, which can be strengthened through underpinning its favourable cost-effectiveness. We designed a Markov model to assess the cost-effectiveness of Indonesia’s current BCG vaccination programme. Incremental cost-effectiveness ratios (ICERs) were evaluated from the perspectives of both society and healthcare. The robustness of the analysis was confirmed through univariate and probabilistic sensitivity analysis (PSA). Using epidemiological data compiled for Indonesia, BCG vaccination at a price US$14 was estimated to be a cost-effective strategy in controlling TB disease. From societal and healthcare perspectives, ICERs were US$104 and US$112 per quality-adjusted life years (QALYs), respectively. The results were robust for variations of most variables in the univariate analysis. Notably, the vaccine’s effectiveness regarding disease protection, vaccination costs, and case detection rates were key drivers for cost-effectiveness. The PSA results indicated that vaccination was cost-effective even at US$175 threshold in 95% of cases, approximating the monthly GDP per capita. Our findings suggest that this strategy was highly cost-effective and merits prioritization and extension within the national TB programme. Our results may be relevant for other high endemic low- and middle-income countries.

Cost-effectiveness Analysis of Submandibular Gland Preservation With Sialendoscopy for the Management of Sialolithiasis

2021 ◽  
pp. 019459982110268
Author(s):  
Joseph R. Acevedo ◽  
Ashley C. Hsu ◽  
Jeffrey C. Yu ◽  
Dale H. Rice ◽  
Daniel I. Kwon ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Submandibular Gland ◽  
Average Cost ◽  
Cost Effective ◽  
Cost Effectiveness Analysis ◽  
Effectiveness Analysis ◽  
Life Years ◽  
Probability Of Success ◽  
Markov Decision Model ◽  
The Cost

Objective To compare the cost-effectiveness of sialendoscopy with gland excision for the management of submandibular gland sialolithiasis. Study Design Cost-effectiveness analysis. Setting Outpatient surgery centers. Methods A Markov decision model compared the cost-effectiveness of sialendoscopy versus gland excision for managing submandibular gland sialolithiasis. Surgical outcome probabilities were found in the primary literature. The quality of life of patients was represented by health utilities, and costs were estimated from a third-party payer’s perspective. The effectiveness of each intervention was measured in quality-adjusted life-years (QALYs). The incremental costs and effectiveness of each intervention were compared, and a willingness-to-pay ratio of $150,000 per QALY was considered cost-effective. One-way, multivariate, and probabilistic sensitivity analyses were performed to challenge model conclusions. Results Over 10 years, sialendoscopy yielded 9.00 QALYs at an average cost of $8306, while gland excision produced 8.94 QALYs at an average cost of $6103. The ICER for sialendoscopy was $36,717 per QALY gained, making sialendoscopy cost-effective by our best estimates. The model was sensitive to the probability of success and the cost of sialendoscopy. Sialendoscopy must meet a probability-of-success threshold of 0.61 (61%) and cost ≤$11,996 to remain cost-effective. A Monte Carlo simulation revealed sialendoscopy to be cost-effective 60% of the time. Conclusion Sialendoscopy appears to be a cost-effective management strategy for sialolithiasis of the submandibular gland when certain thresholds are maintained. Further studies elucidating the clinical factors that determine successful sialendoscopy may be aided by these thresholds as well as future comparisons of novel technology.

scholarly journals Cladribine tablets are a cost-effective strategy in high-disease activity relapsing multiple sclerosis patients in Iran

2021 ◽  
Author(s):  
Nayyereh Ayati ◽  
Lora Fleifel ◽  
Mohammad Ali Sahraian ◽  
Shekoufeh Nikfar
Keyword(s):  
Multiple Sclerosis ◽  
Cost Effectiveness ◽  
Disease Activity ◽  
Cost Effective ◽  
High Disease Activity ◽  
Sensitivity Analyses ◽  
Life Years ◽  
Multiple Sclerosis Patients ◽  
The Cost ◽  
Relapsing Multiple Sclerosis

Background: Cladribine tablets are the foremost oral immune-reconstitution therapy for high disease activity relapsing multiple sclerosis (HDA-RMS). We aimed to assess the cost-effectiveness of cladribine tablets compared to natalizumab in patients with HDA-RMS in Iran. Methods: A 5-year cohort-based Markov model was developed with 11 expanded disability status score (EDSS) health states, including patients with HDA-RMS as on and off-treatment. All costs were identified from the literature and expert opinion and were measured in Iranian Rial rates, changed to the 2020 USD rate and were discounted by 7.2%. Quality adjusted life years (QALY), discounted by 3.5%, and life years gained (LYG) were adopted to measure efficacy. The final results were presented as incremental cost-effectiveness ratio that was compared to a national willingness to pay (WTP) threshold of 1 to 3 gross domestic product (GDP) per capita. Deterministic and probabilistic sensitivity analyses (D/PSA) were employed to evaluate uncertainty. Results: Cladribine tablets dominated natalizumab and yielded 6,607 USD cost-saving and 0.003 additional QALYs per patient. LYG was comparable. The main cost component was drug acquisition cost in both arms. DSA indicated the sensitivity of the results to the cost discount rates and also the patients’ body weight; while they were less sensitive to the main clinical variables. PSA indicated that cladribine tablets were cost-effective in Iran, with a probability of 57.5% and 58.6% at lower and higher limits of threshold, respectively. Conclusion: Cladribine tablets yielded higher QALYs and lower costs compared to natalizumab, in patients with HDA-RMS in Iran.

scholarly journals Obesity and Surgical Treatment – A Cost-Effectiveness Assessment for Sweden

2014 ◽  
Vol 2 (1) ◽  
Author(s):  
Sixten Borg ◽  
Ingmar Näslund ◽  
Ulf Persson ◽  
Knut Ödegaard
Keyword(s):  
Gastric Bypass ◽  
Cost Effectiveness ◽  
Conventional Treatment ◽  
Bypass Surgery ◽  
Gastric Bypass Surgery ◽  
Cost Effective ◽  
Health Concern ◽  
Life Years ◽  
Diet And Exercise ◽  
The Cost

Background:The rising trend in the prevalence of obesity has during the past decades become a major public health concern in many countries, as obesity may lead to comorbidities and death. A frequent used marker for obesity is the Body Mass Index (BMI). The cost of treatment for obesity related diseases has become a heavy burden on national health care budget in many countries. While diet and exercise are the cornerstones of weight management, pharmaco­therapy is often needed to achieve and maintain desired weight loss.  In some cases of extreme obesity, bariatric surgery may be recommended. It is expected to increase by 50% in Sweden.Objective: The overall objective was to develop a cost-effectiveness model using the best available evidence to assess the cost-effectiveness of gastric bypass (GBP) surgical treatments for obesity in adult patients, in comparison with conventional treatment (CT), in Sweden from a healthcare perspective. With the model we also seeked to identify the lower cut-off point using BMI criteria, for the surgical intervention to be cost-effective. Methods:A micro-simulation model with an underlying Markov methodology was developed, that simulates individual patients. It simulates the outcomes of the patients in terms of treatment costs, life years, and quality adjusted life years (QALY) over his/her remaining lifetime. The costs are presented in SEK in the year 2006 price level (1 SEK ≈ 0.11 EUR ≈ 0.14 USD).Results: We estimated that the incremental cost per QALY gained will not exceed SEK 33,000 per QALY in patients with BMI < 35. In patients with BMI > 35 kg/m2, gastric bypass surgery has lower costs compared to conventional treatment. Conclusion: Gastric bypass surgery is a cost-effective intervention compared to conventional treatment consisting of watchful waiting, diet and exercise.

scholarly journals Cost-Effectiveness Analysis of a Large-Scale Crèche Intervention to Prevent Child Drowning in Rural Bangladesh

2021 ◽  
Author(s):  
Y. Natalia Alfonso ◽  
Adnan A Hyder ◽  
Olakunle Alonge ◽  
Shumona Sharmin Salam ◽  
Kamran Baset ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Societal Perspective ◽  
Large Scale ◽  
Operating Cost ◽  
Cost Effective ◽  
Economic Benefits ◽  
Program Cost ◽  
Rural Bangladesh ◽  
Life Years ◽  
The Cost

Abstract Drowning is the leading cause of death among children 12-59 months old in rural Bangladesh. This study evaluated the cost-effectiveness of a large-scale crèche intervention in preventing child drowning. Estimates of the effectiveness of the crèches was based on prior studies and the program cost was assessed using monthly program expenditures captured prospectively throughout the study period from two different implementing agencies. The study evaluated the cost-effectiveness from both a program and societal perspective. Results showed that from the program perspective the annual operating cost of a crèche was $416.35 (95%C.I.: $222 to $576), the annual cost per child was $16 (95%C.I.: $9 to $22) and the incremental-cost-effectiveness ratio (ICER) per life saved with the crèches was $17,803 (95%C.I.: $9,051 to $27,625). From the societal perspective (including parents time valued) the ICER per life saved was -$176,62 (95%C.I.: -$347,091 to -$67,684)—meaning crèches generated net economic benefits per child enrolled. Based on the ICER per disability-adjusted-life years averted from the societal perspective (excluding parents time), $2,020, the crèche intervention was cost-effective even when the societal economic benefits were ignored. Based on the evidence, the creche intervention has great potential for reducing child drowning at a cost that is reasonable.

scholarly journals Cost-effectiveness of Stockholm3 test and magnetic resonance imaging in prostate cancer screening: a microsimulation study

2021 ◽  
Author(s):  
Shuang Hao ◽  
Emelie Heintz ◽  
Ellinor Östensson ◽  
Andrea Discacciati ◽  
Fredrik Jäderling ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Prostate Cancer ◽  
Cost Effectiveness ◽  
Magnetic Resonance ◽  
Cost Effective ◽  
Resonance Imaging ◽  
Life Years ◽  
Incidence And Mortality ◽  
Screening Strategies ◽  
Reflex Threshold

AbstractObjectiveAssess the cost-effectiveness of no screening and quadrennial magnetic resonance imaging (MRI)-based screening for prostate cancer using either Stockholm3 or prostate-specific antigen (PSA) test as a reflex test.MethodsTest characteristics were estimated from the STHLM3-MR study (NCT03377881). A cost-utility analysis was conducted from a lifetime societal perspective using a microsimulation model for men aged 55-69 in Sweden for no screening and three quadrennial screening strategies, including: PSA≥3ng/mL; and Stockholm3 with reflex test thresholds of PSA≥1.5 and 2ng/mL. Men with a positive test had an MRI, and those MRI positive had combined targeted and systematic biopsies. Predictions included the number of tests, cancer incidence and mortality, costs, quality-adjusted life-years (QALYs) and incremental cost-effectiveness ratios (ICERs). Uncertainties in key parameters were assessed using sensitivity analyses.ResultsCompared with no screening, the screening strategies were predicted to reduce prostate cancer deaths by 7-9% across a lifetime and were considered to be moderate costs per QALY gained in Sweden. Using Stockholm3 with a reflex threshold of PSA≥2ng/mL resulted in a 60% reduction in MRI compared with screening using PSA. This Stockholm3 strategy was cost-effective with a probability of 70% at a cost-effectiveness threshold of €47,218 (500,000 SEK).ConclusionsAll screening strategies were considered to be moderate costs per QALY gained compared with no screening. Screening with Stockholm3 test at a reflex threshold of PSA≥2ng/mL and MRI was predicted to be cost-effective in Sweden. Use of the Stockholm3 test may reduce screening-related harms and costs while maintaining the health benefits from early detection.

scholarly journals Web-based intervention for depressive symptoms in adults with types 1 and 2 diabetes mellitus: a health economic evaluation

2018 ◽  
Vol 212 (4) ◽  
pp. 199-206 ◽  
Author(s):  
Stephanie Nobis ◽  
David Daniel Ebert ◽  
Dirk Lehr ◽  
Filip Smit ◽  
Claudia Buntrock ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Treatment Response ◽  
Active Control ◽  
Cost Effective ◽  
Control Group ◽  
Active Control Group ◽  
Comorbid Depression ◽  
Web Based ◽  
Life Years ◽  
The Cost

BackgroundWeb-based interventions are effective in reducing depression. However, the evidence for the cost-effectiveness of these interventions is scarce.AimsThe aim is to assess the cost-effectiveness of a web-based intervention (GET.ON M.E.D.) for individuals with diabetes and comorbid depression compared with an active control group receiving web-based psychoeducation.MethodWe conducted a cost-effectiveness analysis with treatment response as the outcome and a cost-utility analysis with quality-adjusted life-years (QALYs) alongside a randomised controlled trial with 260 participants.ResultsAt a willingness-to-pay ceiling of €5000 for a treatment response, the intervention has a 97% probability of being regarded as cost-effective compared with the active control group. If society is willing to pay €14 000 for an additional QALY, the intervention has a 51% probability of being cost-effective.ConclusionsThis web-based intervention for individuals with diabetes and comorbid depression demonstrated a high probability of being cost-effective compared with an active control group.Declaration of interestS.N., D.D.E., D.L., M.B. and B.F. are stakeholders of the Institute for Online Health Trainings, which aims to transfer scientific knowledge related to this research into routine healthcare.

scholarly journals Systematic review of health economic studies in cranial neurosurgery

2018 ◽  
Vol 44 (5) ◽  
pp. E2 ◽  
Author(s):  
Won Hyung A. Ryu ◽  
Michael M. H. Yang ◽  
Sandeep Muram ◽  
W. Bradley Jacobs ◽  
Steven Casha ◽  
...  
Keyword(s):  
Systematic Review ◽  
Ischemic Stroke ◽  
Cost Effectiveness ◽  
Acute Ischemic Stroke ◽  
Cost Effective ◽  
Current Evidence ◽  
Cochrane Library ◽  
Endovascular Thrombectomy ◽  
Life Years ◽  
The Cost

OBJECTIVEAs the cost of health care continues to increase, there is a growing emphasis on evaluating the relative economic value of treatment options to guide resource allocation. The objective of this systematic review was to evaluate the current evidence regarding the cost-effectiveness of cranial neurosurgery procedures.METHODSThe authors performed a systematic review of the literature using PubMed, EMBASE, and the Cochrane Library, focusing on themes of economic evaluation and cranial neurosurgery following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Included studies were publications of cost-effectiveness analysis or cost-utility analysis between 1995 and 2017 in which health utility outcomes in life years (LYs), quality-adjusted life years (QALYs), or disability-adjusted life years (DALYs) were used. Three independent reviewers conducted the study appraisal, data abstraction, and quality assessment, with differences resolved by consensus discussion.RESULTSIn total, 3485 citations were reviewed, with 53 studies meeting the inclusion criteria. Of those, 34 studies were published in the last 5 years. The most common subspecialty focus was cerebrovascular (32%), followed by neurooncology (26%) and functional neurosurgery (24%). Twenty-eight (53%) studies, using a willingness to pay threshold of US$50,000 per QALY or LY, found a specific surgical treatment to be cost-effective. In addition, there were 11 (21%) studies that found a specific surgical option to be economically dominant (both cost saving and having superior outcome), including endovascular thrombectomy for acute ischemic stroke, epilepsy surgery for drug-refractory epilepsy, and endoscopic pituitary tumor resection.CONCLUSIONSThere is an increasing number of cost-effectiveness studies in cranial neurosurgery, especially within the last 5 years. Although there are numerous procedures, such as endovascular thrombectomy for acute ischemic stroke, that have been conclusively proven to be cost-effective, there remain promising interventions in current practice that have yet to meet cost-effectiveness thresholds.

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