Economic rationale on the use of m-Health in uncontrolled hypertensive outpatients: from three months and beyond

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
M Ionov ◽  
O.V Zhukova ◽  
N.E Zvartau ◽  
A.O Konradi

Abstract Background/Introduction Current scientific data show that blood pressure (BP) telemonitoring with/without additional counseling is rather effective in hypertension (HTN) management. However, cost-effectiveness and long-term social sequelae are lacking. This is because of diverse technologies and economic climate which make results highly heterogeneous across countries. Purpose To construct predictive model of long-term outcomes and to conduct the cost-effectiveness analysis of BP telemonitoring and remote counseling (BPTM) using m-Health in Russian population of outpatients with HTN. Methods Total of 240 patients were randomized (2:1) to either BPTM (n=160, mean age 47 y.o.) and to usual care (UC, n=80, mean age 49 y.o.) with baseline, three-month follow-up clinic visits combined with ambulatory BP measurement (ABPM). BPTM consisted of m-Health tool for patients, desktop module for clinicians. It enables BP data transfer and analysis, secure web chatting to support and counsel. Main outcomes were change in office, ambulatory systolic (S) BP and rate of BP control. A Markov cohort-based (1000 patients per study arm) model was developed and adopted a 10-year time horizon with 12-month time cycles. All patients started at a non-complicated HTN “well” state with a certain possibility of disease progression in a number of health states over a discrete time period. BPTM was compared with usual care in terms of 10-year healthcare costs, quality adjusted life years (QALY) using a Ministry of Health of Russian Federation perspective. Incremental cost-effectiveness ratio (ICER), incremental cost-utility ratio (ICUR) represented economic analysis. Results BPTM was associated with steeper decrease in office, ambulatory SBP (−16,8 mm Hg and −8,9 mm Hg, respectively; p<0,05) with the same treatment intensity (2,4 drugs per patient). There were 102 (64%) and 11 (14%) patients with fully controlled HTN in BPTM and UC groups, respectively (OR 11,03 95% CI [5,4–22,5]). An ICER of BPTM resulted in additional 11,1 EUR/1 mm Hg/year. It is expected that BPTM will be at least 76% cost-effective as per relevant Russian willingness-to-pay threshold. In a modelled 10-year period BPTM was life-saving (9,71 vs 9,6 life years gained) and cheap (cost of illness 1,5 mln vs 2,1 mln EUR). BPTM was also more valuable (8,31 versus 7,82 QALYs gained) so the ICUR was 3601,47 EUR/QALY gained. Cost-effectiveness was further confirmed by one-way deterministic sensitivity analysis. Conclusion BPTM seems to be clinically and economically effective when implemented into clinical practice. It provides greater BP reduction, improves BP control short-term. In a long-term it is likely to reduce cardiovascular morbidity and mortality in a cost-effective way. Larger randomized studies are needed to confirm these pilot results. Cost-effectiveness acceptability curve Funding Acknowledgement Type of funding source: Foundation. Main funding source(s): The Russian Scientific Foundation

2021 ◽  
Vol 93 (1) ◽  
pp. 30-40
Author(s):  
Mikhail V. Ionov ◽  
Olga V. Zhukova ◽  
Nadezhda E. Zvartau ◽  
Alexandra O. Konradi

Telehealth is a useful adjunct in hypertension (HTN) management. Despite obvious short-term clinical benefit, long-term social impact and cost-effectiveness have not been fully investigated. Aim. Predictive modeling of long-term clinical and social outcomes and the cost-effectiveness analysis of blood pressure (BP) telemonitoring and remote counseling (BPTM) in patients with HTN. Materials and methods. A Markov cohort-based (1000 patients in each study arm) model was developed and adopted a 10-year time horizon with 12-month time cycles. Cost and outcome data collected from the three-month study of 240 patients (160 in BPTM group and 80 controls, 48 y.o.). All patients started at a non-complicated HTN well state with a certain possibility of disease progression in a number of health states over a discrete time period. BPTM was compared with usual care in terms of 10-year healthcare costs, quality adjusted life years (QALY) using a Ministry of Health of Russian Federation perspective. Results. In the long-term run when compared with usual care BPTM was more effective in terms mortality (67 versus 91 patients lost and 9.6 versus 9.71 life years gained) and costs (cost of illness 102 508 000 RUR versus 145 237 700 RUR). Taking quality of life measures into account, the effect of BPTM was also more pronounced (8.31 versus 7.82 QALYs gained). The resultant incremental cost-utility ratio for BPTM was 275 178.98 RUR/1 QALY gained/1 patient (134 837.70 RUR/0.49 QALY/1 patient). Conclusion. According to the results of predictive modeling, implementation of BPTM into clinical practice is likely lead to reduced cardiovascular morbidity and mortality in a cost-effective way.


Author(s):  
Sawsan Ibrahim AlMukdad ◽  
Hazem Elewa ◽  
Daoud Al-Badriyeh

Background: Patients having CYP2C19 loss-of-function alleles and receiving clopidogrel are at higher risk of adverse cardiovascular outcomes. Ticagrelor is a more effective and expensive antiplatelet that is unaffected by the CYP2C19 polymorphism. The main aim of the current research is to evaluate the cost-effectiveness among CYP2C19 genotype-guided therapy, universal ticagrelor, and universal clopidogrel after a percutaneous coronary intervention (PCI). Methods: A two-part simulation model, including a one-year decision-analytic model and a 20-year followup Markov model, was created to follow the use of (i) universal clopidogrel, (ii) universal ticagrelor, and (iii) genotype-guided antiplatelet therapy. Outcome measures were the incremental cost-effectiveness ratio (ICER, cost/success) and incremental cost-utility ratio (ICUR, cost/qualityadjusted life years [QALY]). Therapy success was defined as survival without myocardial infarction, stroke, cardiovascular death, stent thrombosis, and no therapy discontinuation because of adverse events, i.e. major bleeding and dyspnea. The model was based on a multivariate analysis, and a sensitivity analysis confirmed the robustness of the model outcomes. Results: Against universal clopidogrel, genotype-guided therapy was cost-effective over the one-year duration (ICER, USD 6,102 /success), and dominant over the long-term. Genotype-guided therapy was dominant over universal ticagrelor over the one-year duration and cost-effective over the long term (ICUR, USD 1,383 /QALY). Universal clopidogrel was dominant over ticagrelor over the short term, and cost-effective over the long-term (ICUR, 10,616 /QALY). Conclusion: CYP2C19 genotype-guided therapy appears to be the preferred antiplatelet strategy, followed by universal clopidogrel, and then universal ticagrelor for post-PCI patients in Qatar.


2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 87-87 ◽  
Author(s):  
A. Parthan ◽  
N. Pruttivarasin ◽  
D. Taylor ◽  
D. Davies ◽  
G. Yang ◽  
...  

87 Background: The study assessed the cost-effectiveness of CyberKnife (CK) compared to surgery and radiation therapy for the treatment of prostate cancer (PC) from a third-party and societal perspective. Methods: For patients > 65 yrs with localized PC, a Markov model compared treatment with CK, intensity modulated radiation therapy (IMRT), surgery or proton therapy (PT). Following treatment, patients were at risk of long-term toxicity: genitourinary (GU); gastrointestinal (GI); and sexual dysfunction (SD). Long-term toxicity was defined as adverse events >grade 2 on Radiation Therapy Oncology Group scale occurring at least 12 months following treatment. Markov states included all possible combinations of GI, GU, and SD long-term toxicities, no toxicity, and death. During each year patients remained in the same Markov state or died. Costs and utilities were assigned using published sources. Toxicity probabilities were derived using meta-analytical techniques to pool results from multiple studies. It was assumed that long-term disease control would not differ across treatments. The model projected expected lifetime costs and quality adjusted life years (QALYs) for each treatment and incremental cost-effectiveness of CK vs comparators as cost per QALY gained. Costs from societal perspective included lost productivity. Extensive sensitivity analyses were conducted. Results: Surgery was the least expensive treatment option followed by CK. CK patients had higher expected QALYs (8.11) than other treatment options (7.72- 8.06). From a payer perspective, total lifetime costs were $25,904, $22,295, $38,915, and $58,100 for CK, surgery, IMRT and PT, respectively. Incremental cost per QALY gained for CK versus Surgery was $9,200/QALY. Compared to IMRT and PT, CK was less costly and resulted in higher QALYs (dominance). At a threshold of $50,000/QALY, CK was cost effective in 86%, 79%, and 91% of simulations compared to surgery, IMRT, and PT, respectively. From a societal perspective, CK costs $4,200/QALY compared to surgery and remained dominant vs IMRT and PT. Results were most sensitive to costs of surgery and CK. Conclusions: Initial CK costs are higher than surgery, but CK patients have better quality of life. CK patients have lower lifetime costs and higher QALYs than IMRT and PT patients. [Table: see text]


Author(s):  
Louisa G. Gordon ◽  
Elizabeth G. Eakin ◽  
Rosalind R. Spence ◽  
Christopher Pyke ◽  
John Bashford ◽  
...  

Studies show conflicting results on whether exercise interventions to improve outcomes for women with breast cancer are cost-effective. We modelled the long-term cost-effectiveness of the Exercise for Health intervention compared with usual care. A lifetime Markov cohort model for women with early breast cancer was constructed taking a societal perspective. Data were obtained from trial, epidemiological, quality of life, and healthcare cost reports. Outcomes were calculated from 5000 Monte Carlo simulations, and one-way and probabilistic sensitivity analyses. Over the cohort’s remaining life, the incremental cost for the exercise versus usual care groups were $7409 and quality-adjusted life years (QALYs) gained were 0.35 resulting in an incremental cost per QALY ratio of AU$21,247 (95% Uncertainty Interval (UI): Dominant, AU$31,398). The likelihood that the exercise intervention was cost-effective at acceptable levels was 93.0%. The incremental cost per life year gained was AU$8894 (95% UI Dominant, AU$11,769) with a 99.4% probability of being cost effective. Findings were most sensitive to the probability of recurrence in the exercise and usual care groups, followed by the costs of out-of-pocket expenses and the model starting age. This exercise intervention for women after early-stage breast cancer is cost-effective and would be a sound investment of healthcare resources.


Circulation ◽  
2020 ◽  
Vol 141 (15) ◽  
pp. 1214-1224 ◽  
Author(s):  
Dhruv S. Kazi ◽  
Brandon K. Bellows ◽  
Suzanne J. Baron ◽  
Changyu Shen ◽  
David J. Cohen ◽  
...  

Background: In patients with transthyretin amyloid cardiomyopathy, tafamidis reduces all-cause mortality and cardiovascular hospitalizations and slows decline in quality of life compared with placebo. In May 2019, tafamidis received expedited approval from the US Food and Drug Administration as a breakthrough drug for a rare disease. However, at $225 000 per year, it is the most expensive cardiovascular drug ever launched in the United States, and its long-term cost-effectiveness and budget impact are uncertain. We therefore aimed to estimate the cost-effectiveness of tafamidis and its potential effect on US health care spending. Methods: We developed a Markov model of patients with wild-type or variant transthyretin amyloid cardiomyopathy and heart failure (mean age, 74.5 years) using inputs from the ATTR-ACT trial (Transthyretin Amyloidosis Cardiomyopathy Clinical Trial), published literature, US Food and Drug Administration review documents, healthcare claims, and national survey data. We compared no disease–specific treatment (“usual care”) with tafamidis therapy. The model reproduced 30-month survival, quality of life, and cardiovascular hospitalization rates observed in ATTR-ACT; future projections used a parametric survival model in the control arm, with constant hazards reduction in the tafamidis arm. We discounted future costs and quality-adjusted life-years by 3% annually and examined key parameter uncertainty using deterministic and probabilistic sensitivity analyses. The main outcomes were lifetime incremental cost-effectiveness ratio and annual budget impact, assessed from the US healthcare sector perspective. This study was independent of the ATTR-ACT trial sponsor. Results: Compared with usual care, tafamidis was projected to add 1.29 (95% uncertainty interval, 0.47–1.75) quality-adjusted life-years at an incremental cost of $1 135 000 (872 000–1 377 000), resulting in an incremental cost-effectiveness ratio of $880 000 (697 000–1 564 000) per quality-adjusted life-year gained. Assuming a threshold of $100 000 per quality-adjusted life-year gained and current drug price, tafamidis was cost-effective in 0% of 10 000 probabilistic simulations. A 92.6% price reduction from $225 000 to $16 563 would be necessary to make tafamidis cost-effective at $100 000/quality-adjusted life-year. Results were sensitive to assumptions related to long-term effectiveness of tafamidis. Treating all eligible patients with transthyretin amyloid cardiomyopathy in the United States with tafamidis (n=120 000) was estimated to increase annual healthcare spending by $32.3 billion. Conclusions: Treatment with tafamidis is projected to produce substantial clinical benefit but would greatly exceed conventional cost-effectiveness thresholds at the current US list price. On the basis of recent US experience with high-cost cardiovascular medications, access to and uptake of this effective therapy may be limited unless there is a large reduction in drug costs.


BMJ Open ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. e021832 ◽  
Author(s):  
Frank Moriarty ◽  
Caitriona Cahir ◽  
Kathleen Bennett ◽  
Tom Fahey

ObjectivesTo determine the economic impact of three drugs commonly involved in potentially inappropriate prescribing (PIP) in adults aged ≥65 years, including their adverse effects (AEs): long-term use of non-steroidal anti-inflammatory drugs (NSAIDs), benzodiazepines and proton pump inhibitors (PPIs) at maximal dose; to assess cost-effectiveness of potential interventions to reduce PIP of each drug.DesignCost-utility analysis. We developed Markov models incorporating the AEs of each PIP, populated with published estimates of probabilities, health system costs (in 2014 euro) and utilities.ParticipantsA hypothetical cohort of 65 year olds analysed over 35 1-year cycles with discounting at 5% per year.Outcome measuresIncremental cost, quality-adjusted life years (QALYs) and incremental cost-effectiveness ratios with 95% credible intervals (CIs, generated in probabilistic sensitivity analysis) between each PIP and an appropriate alternative strategy. Models were then used to evaluate the cost-effectiveness of potential interventions to reduce PIP for each of the three drug classes.ResultsAll three PIP drugs and their AEs are associated with greater cost and fewer QALYs compared with alternatives. The largest reduction in QALYs and incremental cost was for benzodiazepines compared with no sedative medication (€3470, 95% CI €2434 to €5001; −0.07 QALYs, 95% CI −0.089 to –0.047), followed by NSAIDs relative to paracetamol (€806, 95% CI €415 and €1346; −0.07 QALYs, 95% CI −0.131 to –0.026), and maximal dose PPIs compared with maintenance dose PPIs (€989, 95% CI -€69 and €2127; −0.01 QALYs, 95% CI −0.029 to 0.003). For interventions to reduce PIP, at a willingness-to-pay of €45 000 per QALY, targeting NSAIDs would be cost-effective up to the highest intervention cost per person of €1971. For benzodiazepine and PPI interventions, the equivalent cost was €1480 and €831, respectively.ConclusionsLong-term benzodiazepine and NSAID prescribing are associated with significantly increased costs and reduced QALYs. Targeting inappropriate NSAID prescribing appears to be the most cost-effective PIP intervention.


2020 ◽  
Vol 29 (3) ◽  
pp. 141-151 ◽  
Author(s):  
Sandjar Djalalov ◽  
Shayan Sehatzadeh ◽  
David H Keast ◽  
William WL Wong

Objective: Approximately between 1.5 and 3.0 per 1000 people are affected by venous leg ulcers (VLUs). The treatment and management of VLUs is costly and recurrence is a major concern. There is evidence that compression stockings can reduce the rate of re-ulceration compared with no compression. We present the first cost-effective analysis of compression stockings in preventing recurrence of VLUs from the perspective of the Ontario healthcare system. Method: A cost-utility analysis with a five-year time horizon was conducted. Use of compression stockings was compared with usual care (no compression stockings). We simulated a hypothetical cohort of 65-year-old patients with healed VLUs, using a state-transition model. Model input parameters were obtained mainly from the published literature. We estimated quality-adjusted life years (QALYs) gained and direct medical costs. We conducted various sensitivity analyses. Results: Compared with usual care, compression stockings were associated with higher costs and increased QALYs. Cost-utility analysis showed that the incremental cost-effectiveness ratio of compression stockings was $23,864 per QALY gained compared with no compression stockings. The most influential drivers of cost-effectiveness were the utility value of healed VLUs, cost of stockings, number of stocking replacements, monthly prevention cost and the risk of VLU recurrence. Conclusion: Compared with usual care, compression stockings were cost-effective in preventing VLUs, using a willingness-to-pay threshold of $50,000. These observations were consistent even when uncertainty in model inputs and parameters were considered.


2005 ◽  
Vol 11 (5) ◽  
pp. 542-551 ◽  
Author(s):  
Michael Iskedjian ◽  
John H Walker ◽  
Trevor Gray ◽  
Colin Vicente ◽  
Thomas R Einarson ◽  
...  

Background: Interferon beta-1a (Avonex®)30 mg, intramuscular (i.m.), once weekly is efficacious in delaying clinically definite multiple sclerosis (CDMS) following a single demyelinating event (SDE). This study determined the cost effectiveness of Avonex® compared to current treatment in delaying the onset of CDMS. Methods: A cost-effectiveness analysis (CEA) and cost-utility analysis (CUA) were performed from Ministry of Health (MoH) and societal perspectives. For CEA, the outcome of interest was time spent in the pre-CDMS state, termed monosymptomatic life years (MLY) gained. For CUA, the outcome was quality-adjusted monosymptomatic life years (QAMLY) gained. A Markov model was developed with transitional probabilities and utilities derived from the literature. Costs were reported in 2002 Canadian dollars. Costs and outcomes were discounted at 5%. The time horizon was 12 years for the CEA, and 15 years for the CUA. All uncertainties were tested via univariate and multivariate sensitivity analyses. Results: In the CEA, the incremental cost of Avonex® per MLY gained was $53 110 and $44 789 from MoH and societal perspectives, respectively. In the CUA, the incremental cost of Avonex® per QAMLY gained was $227 586 and $189 286 from MoH and societal perspectives, respectively. Both models were sensitive to the probability of progressing to CDMS and the analytical time horizon. The CUA was sensitive to the utilities value. Conclusion: Avonex® may be considered as a reasonably cost-effective approach to treatment of patients experiencing an SDE. In addition, the overall incremental cost-effectiveness profile of Avonex® improves if treatment is initiated in pre-CDMS rather than waiting until CDMS.


2021 ◽  
Vol 16 (3) ◽  
Author(s):  
Ambica Parmar ◽  
Narhari Timilshina ◽  
Urban Emmenegger ◽  
Martin Smoragiewicz ◽  
Beate Sander ◽  
...  

Introduction: Earlier application of oral androgen receptor-axis-targeted therapies in patients with metastatic castration-sensitive prostate cancer (mCSPC) has established improvements in overall survival, as compared to androgen deprivation therapy (ADT) alone. Recently, the use of apalutamide plus ADT has demonstrated improvement in mCSPC-related mortality, vs. ADT alone, with an acceptable toxicity profile. However, the cost-effectiveness of this therapeutic option remains unknown. Methods: We used a state-transition model with probabilistic analysis to compare apalutamide + ADT, as compared to ADT alone for mCSPC patients over a time horizon of 20 years. Primary outcomes included expected life-years (LY), quality-adjusted life-years (QALY), lifetime cost (2020 Canadian dollars), and incremental cost-effectiveness ratio (ICER). Parameter and model uncertainties were assessed through scenario analyses. Health outcomes and cost were discounted at 1.5%, as per Canadian guidelines. Results: For the base-case analysis, expected LY for ADT and apalutamide plus ADT were 4.11 and 5.56, respectively (incremental LY 1.45). Expected QALYs were 3.51 for ADT and 4.84 for apalutamide plus ADT (incremental QALYs 1.33); expected lifetime cost was $36 582 and $255 633, respectively (incremental cost $219,051). ICER for apalutamide plus ADT, as compared to ADT alone, was $164 700/QALY. Through scenario analysis, price reductions >50% were required for apalutamide in combination with ADT to be considered cost-effective, at a cost-effectiveness threshold of $100 000/QALY. Conclusions: Apalutamide plus ADT is unlikely to be cost-effective from the Canadian healthcare perspective unless there are substantial reductions in the price of apalutamide treatment.


2021 ◽  
Author(s):  
Mégane Caillon ◽  
Rémi Sabatier ◽  
Damien Legallois ◽  
Laurène Courouve ◽  
Valérie Donio ◽  
...  

Abstract Background Certain telemedicine programmes for heart failure (HF) have been shown to reduce all-cause mortality and heart failure-related hospitalisations, but their cost-effectiveness remains controversial. The SCAD programme is a home-based interactive telemonitoring service for HF, which is one of the longest-running and largest telemonitoring programmes for HF in France. The objective of this cost-utility analysis was to evaluate the cost-effectiveness of the SCAD programme with respect to standard hospital-based care in patients with HF. Methods A Markov model simulating hospitalisations and mortality in patients with HF was constructed to estimate outcomes and costs. The model included six distinct health states (three ‘not hospitalised’ states, two ‘hospitalisation for heart failure’ states, both depending on the number of previous hospitalisations, and one death state. The model lifetime in the base case was ten years. Model inputs were based on published literature. Outputs (costs and QALYs) were compared between SCAD participants and standard care. Deterministic and probabilistic sensitivity analyses were performed to assess uncertainty in the input parameters of the model. Results The number of quality-adjusted life years (QALYs) was 3.75 in the standard care setting and 4.41 in the SCAD setting. This corresponds to a gain in QALYs provided by the SCAD programme of 0.65 over the ten-year lifetime of the model. The estimated total cost was €30,932 in the standard care setting and €35,177 in the SCAD setting, with an incremental cost of €4,245. The incremental cost-effectiveness ratio for the SCAD programme over standard care was estimated at €4,579/QALY. In the deterministic sensitivity analysis, the variables that had the most impact on the ICER were HF management costs. The likelihood of the SCAD programme being considered cost-effective was 90% at a willingness-to-pay threshold of €11,800. Conclusions Enrolment of patients into the SCAD programme is highly cost-effective. Extension of the programme to other hospitals and more patients would have a limited budget impact but provide important clinical benefits. This finding should also be taken into account in new public health policies aimed at encouraging a shift from inpatient to ambulatory care.


Sign in / Sign up

Export Citation Format

Share Document