Abstract 039: Comparison of Costs & Outcomes of Dapagliflozin With Dipeptidyl Peptidase-4 Inhibitors Added to Metformin Using a Short-term Cost-effectiveness Model

2017 ◽  
Vol 10 (suppl_3) ◽  
Author(s):  
Abhiroop Chakravarty ◽  
Mohini Rastogi ◽  
Praveen Dhankhar ◽  
Kelly Bell
Keyword(s):  
Cost Effectiveness ◽  
Cost Saving ◽  
Economic Impact ◽  
Costs And Benefits ◽  
Short Term ◽  
End Points ◽  
Dipeptidyl Peptidase 4 ◽  
Term Model ◽  
Dipeptidyl Peptidase 4 Inhibitors

Background: Several long-term models have been developed to compare the economic impact of alternative anti-diabetic treatments. However short-term models, based on actual trial data, might give more accurate results and be preferable over long-term models for estimating costs and benefits in short term. Objective: To assess the economic impact of the antidiabetic drug dapagliflozin (DAPA), a sodium-glucose cotransporter-2 (SGLT-2) inhibitor, and dipeptidyl peptidase-4 inhibitors (DPP-4i) combined with metformin in the treatment of T2D. Methods: A short-term decision-analytic model with one year time horizon was developed using a payer’s perspective for United States (US). Costs and benefits associated with four clinical end points (glycated hemoglobin [HbA1c], body weight, systolic blood pressure (SBP), and risk of hypoglycemia) were evaluated in the analysis. A network meta-analysis was utilized to evaluate the impact of DAPA vs. DPP-4i on these clinical end points. Data for costs and QALYs associated with a per unit change in these clinical end points was taken from published literature. Drug prices were taken from annual wholesale price list. All costs were inflation-adjusted to 2016 costs using the medical care component of the consumer price index. Total costs (medical and drug), total QALYs, and incremental cost effectiveness ratios (ICERs) were estimated. Sensitivity analyses were performed as well. Results from the short-term model were compared with long term models published for these treatments. Results: Total annual medical cost for DAPA was $1,119 less than that for DPP-4i, with the difference mainly attributable to cost associated with weight change ($860). Treatment with DAPA resulted in an average QALY gain of 0.0587 per treated patient compared to DPP-4i. DAPA was cost-saving when compared to DPP-4i. Among all the four clinical end points, change in weight had the greatest impact on total annual costs and ICERs. Probabilistic sensitivity analysis demonstrated that total annual cost for DAPA was less than that for DPP-4i in more than 97% of simulations and DAPA had a 97% probability of being cost-saving compared with DPP-4i. Results from the short-term model were similar to published long term models. Conclusions: Our analysis showed that DAPA was cost saving when compared with DPP-4i in the US setting. Furthermore, the results suggest that among the four composite clinical endpoints, change in weight had greater impact on cost-effectiveness results. In addition, our short-term model provides results similar to published long term models.

scholarly journals Cost-effectiveness of a hybrid emergency room system for severe trauma: a health technology assessment from the perspective of the third-party payer in Japan

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Takahiro Kinoshita ◽  
Kensuke Moriwaki ◽  
Nao Hanaki ◽  
Tetsuhisa Kitamura ◽  
Kazuma Yamakawa ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Emergency Room ◽  
Healthcare Costs ◽  
Cost Effective ◽  
Severe Trauma ◽  
Third Party ◽  
Trauma Patients ◽  
Short Term ◽  
The Third

Abstract Background Hybrid emergency room (ER) systems, consisting of an angiography-computed tomography (CT) machine in a trauma resuscitation room, are reported to be effective for reducing death from exsanguination in trauma patients. We aimed to investigate the cost-effectiveness of a hybrid ER system in severe trauma patients without severe traumatic brain injury (TBI). Methods We conducted a cost-utility analysis comparing the hybrid ER system to the conventional ER system from the perspective of the third-party healthcare payer in Japan. A short-term decision tree and a long-term Markov model using a lifetime time horizon were constructed to estimate quality-adjusted life years (QALYs) and associated lifetime healthcare costs. Short-term mortality and healthcare costs were derived from medical records and claims data in a tertiary care hospital with a hybrid ER. Long-term mortality and utilities were extrapolated from the literature. The willingness-to-pay threshold was set at $47,619 per QALY gained and the discount rate was 2%. Deterministic and probabilistic sensitivity analyses were conducted. Results The hybrid ER system was associated with a gain of 1.03 QALYs and an increment of $33,591 lifetime costs compared to the conventional ER system, resulting in an ICER of $32,522 per QALY gained. The ICER was lower than the willingness-to-pay threshold if the odds ratio of 28-day mortality was < 0.66. Probabilistic sensitivity analysis indicated that the hybrid ER system was cost-effective with a 79.3% probability. Conclusion The present study suggested that the hybrid ER system is a likely cost-effective strategy for treating severe trauma patients without severe TBI.

scholarly journals Time Interval to Biochemical Failure as a Surrogate End Point in Locally Advanced Prostate Cancer: Analysis of Randomized Trial NRG/RTOG 9202

2019 ◽  
Vol 37 (3) ◽  
pp. 213-221 ◽  
Author(s):  
James J. Dignam ◽  
Daniel A. Hamstra ◽  
Herbert Lepor ◽  
David Grignon ◽  
Harmar Brereton ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Randomized Trial ◽  
Locally Advanced ◽  
Biochemical Failure ◽  
Mediating Effect ◽  
Time Interval ◽  
Short Term ◽  
End Points ◽  
End Point

Background In prostate cancer, end points that reliably portend prognosis and treatment benefit (surrogate end points) can accelerate therapy development. Although surrogate end point candidates have been evaluated in the context of radiotherapy and short-term androgen deprivation (AD), potential surrogates under long-term (24 month) AD, a proven therapy in high-risk localized disease, have not been investigated. Materials and Methods In the NRG/RTOG 9202 randomized trial (N = 1,520) of short-term AD (4 months) versus long-term AD (LTAD; 28 months), the time interval free of biochemical failure (IBF) was evaluated in relation to clinical end points of prostate cancer–specific survival (PCSS) and overall survival (OS). Survival modeling and landmark analysis methods were applied to evaluate LTAD benefit on IBF and clinical end points, association between IBF and clinical end points, and the mediating effect of IBF on LTAD clinical end point benefits. Results LTAD was superior to short-term AD for both biochemical failure (BF) and the clinical end points. Men remaining free of BF for 3 years had relative risk reductions of 39% for OS and 73% for PCSS. Accounting for 3-year IBF status reduced the LTAD OS benefit from 12% (hazard ratio [HR], 0.88; 95% CI, 0.79 to 0.98) to 6% (HR, 0.94; 95% CI, 0.83 to 1.07). For PCSS, the LTAD benefit was reduced from 30% (HR, 0.70; 95% CI, 0.52 to 0.82) to 6% (HR, 0.94; 95% CI, 0.72 to 1.22). Among men with BF, by 3 years, 50% of subsequent deaths were attributed to prostate cancer, compared with 19% among men free of BF through 3 years. Conclusion The IBF satisfied surrogacy criteria and identified the benefit of LTAD on disease-specific survival and OS. The IBF may serve as a valid end point in clinical trials and may also aid in risk monitoring after initial treatment.

scholarly journals Cost-Effectiveness Analysis of the Daily HIV Pre-Exposure Prophylaxis in Men who Have Sex with Men in Barcelona

2021 ◽  
Author(s):  
Francesc López Seguí ◽  
Unai Oyon Lerga ◽  
Laura Laguna Marmol ◽  
Pep Coll ◽  
Angels Andreu ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Cost Saving ◽  
Time Horizon ◽  
Cost Savings ◽  
Health Indicators ◽  
Hiv Infections ◽  
Sex With Men ◽  
Exposure Prophylaxis ◽  
Oral Prep

Introduction: Pre-Exposure Prophylaxis (PrEP) for HIV prevention has been implemented in several countries. Previous literature has shown that its cost-effectiveness (and, under some specifications, cost-saving character) is dependent on the reduction in price due to generics, the time-horizon and its effectiveness. The intervention has never been studied in Catalonia, a territory with extensive implementation. Methods: Economic evaluation of the implementation of HIV pre-exposition prophylaxis using administrative data from Men who have Sex with Men (MSM) who receive the treatment (at the generic price). A deterministic compartmental model and a social perspective with a micro-costing approach over the time horizon 2022-2062 are used. A baseline 86% effectiveness of PrEP is assumed. Results: Daily oral PrEP is found to be cost-saving: discounted savings in costs are attained after 16 years, and after 40 years they reach 81 million euros. In terms of health indicators, 10,322 additional discounted QALYs are generated by the intervention. Results are sensitive to sexual behavioral patterns among MSM, the price of PrEP (reduced if offered on-demand), its effectiveness and the discount rate. Conclusions: The use and promotion of PrEP in Catalonia is predicted to result in substantial health and monetary benefits because of reductions in HIV infections. Short-term investments in the promotion of PrEP will result in important cost-savings in the long term.

scholarly journals ImmunoCAP® ISAC and Microtest for multiplex allergen testing in people with difficult to manage allergic disease: a systematic review and cost analysis

2016 ◽  
Vol 20 (67) ◽  
pp. 1-178 ◽  
Author(s):  
Marie Westwood ◽  
Bram Ramaekers ◽  
Shona Lang ◽  
Nigel Armstrong ◽  
Caro Noake ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Cost Effectiveness ◽  
Conference Proceedings ◽  
Citation Index ◽  
Clinical Effectiveness ◽  
Short Term ◽  
Cost Analyses ◽  
Immunocap Isac

BackgroundAllergy is a form of immune-mediated exaggerated sensitivity (hypersensitivity) to a substance that is either inhaled, swallowed, injected or comes into contact with the skin. Foreign substances that provoke allergies are called allergens. It has been claimed that multiplex allergen testing may help in diagnosing the cause of symptoms in patients with an unclear cause of allergy or who are allergic to more than one substance.ObjectivesTo evaluate multiplex allergen testing [devices that can measure the presence of multiple immunoglobulin E (IgE) antibodies in a patient’s blood at the same time], by assessing (1) clinical effectiveness (allergy symptoms, incidence of acute exacerbations, mortality, adverse events of testing and treatment, health-care presentations or admissions, health-related quality of life); (2) effects on treatment (diet, immunotherapy medications, other potential testing); (3) any additional diagnostic information provided by multiplex allergen testing; and (4) cost-effectiveness (cost of different assessment strategies).MethodsFifteen databases were searched from 2005 to April 2015, including MEDLINE (via OvidSp), MEDLINE In-Process Citations, MEDLINE Daily Update, PubMed (National Library of Medicine), EMBASE, Cochrane Database of Systematic Reviews (CDSR), Cochrane Central Register of Controlled Trials (CENTRAL), Database of Abstracts of Reviews of Effects (DARE), Health Technology Assessment (HTA) database, Science Citation Index (SCI), Conference Proceedings Citation Index-Science (CPCI-S), BIOSIS Previews, Latin American and Caribbean Health Sciences Literature (LILACS), National Institute for Health Research (NIHR) HTA programme, and the US Food and Drug Administration (FDA); supplementary searches of conference proceedings and trials registries were performed. Review methods followed published guidance from the Cochrane Collaboration and the Centre for Reviews and Dissemination, University of York, UK. The methodological quality of included studies was assessed using appropriate published tools or a review-specific tool designed by the project team. Studies were summarised in a narrative synthesis. Owing to a lack of data on the clinical effectiveness of multiplex allergen testing, no long-term cost-effectiveness model was developed. A conceptual model structure was developed and cost analyses were performed to examine the short-term costs of various possible diagnostic pathways.ResultsFifteen studies were included in the review. The very limited available data indicated that the addition of multiplex allergen testing [ImmunoCAP®Immuno Solid-phase Allergen Chip (ISAC), Thermo Fisher Scientific/Phadia AB, Uppsala, Sweden] to standard diagnostic work-up can change the clinicians’ views on the diagnosis, management and treatment of patients. There was some indication that the use of ImmunoCAP ISAC testing may be useful to guide decisions on the discontinuation of restrictive diets, the content of allergen-specific immunotherapy (SIT) prescriptions, and whether or not patients should receive SIT. However, none of the studies that we identified reported any information on clinical outcomes subsequent to changes in treatment or management. There was some evidence that ImmunoCAP ISAC may be useful for discriminating allergens that are structurally similar and are recognised by the same IgE antibody (cross-immunoreactive). No data were available for Microtest (Microtest Matrices Ltd, London, UK). Detailed cost analyses suggested that multiplex allergen testing would have to result in a substantial reduction of the proportions of patients receiving single IgE testing and oral food challenge tests in order to be cost-saving in the short term.ConclusionsNo recommendations for service provision can be made based on the analyses included in this report. It is suggested that a consensus-based protocol for the use of multiplex allergen testing be developed. The clinical effectiveness and cost-effectiveness of the proposed protocol should then be assessed by comparing long-term clinical and quality of life outcomes and resource use in patients managed using the protocol with those managed using a standard diagnostic pathway.Study registrationThis study is registered as PROSPERO CRD42015019739.FundingThis project was a Diagnostic Assessment Report commissioned by the NIHR HTA programme on behalf of the National Institute for Health and Care Excellence.

scholarly journals Are dipeptidyl peptidase-4 inhibitors effective and safe in long term when added to ongoing therapies of diabetics? a real-life study in tertiary referral center

2019 ◽  
Vol 6 (2) ◽  
pp. 264
Author(s):  
Deniz Avci ◽  
Ali Cetinkaya
Keyword(s):  
Hemoglobin A1c ◽  
Real Life ◽  
Dipeptidyl Peptidase ◽  
Diabetic Patients ◽  
Mean Values ◽  
Tertiary Referral Center ◽  
Dipeptidyl Peptidase 4 ◽  
Dipeptidyl Peptidase 4 Inhibitors

Background: The aim of this study was to determine how HbA1c, lipid, renal functions and such parameters were affected in the long term by adding dipeptidyl peptidase-4 inhibitors to the ongoing treatment regimens of patients with Type 2 diabetes mellitus.Methods: The study was conducted in diabetes mellitus outpatient clinic of Kayseri Training and Research Hospital between February 2012 and May 2017, with patients who did not achieve the sufficient success in diabetes their controls at the time of admission. From these patients, those who added (dipeptidyl peptidase-4 inhibitors) to their treatments were selected. Patients were followed up as long as they continued to these new treatments and the parameters at the baseline were compared with final values.Results: A total of 80 diabetic patients were followed in the study. The median age of the patients was 56.08±9.71 years. During this follow-up, an average decrease of 1.03% was noted when patients were compared with 9.53±1.87% of the initial hemoglobin A1c, and 8.50±1.48% of the Hemoglobin A1c values at the end of follow-up. This decrease was statistically significant (p <0.001). However, differences in the initial and final values of the lipid parameters of the patients were not statistically significant.Conclusions: Addition of dipeptidyl peptidase-4 inhibitors to patients' treatments causes significant decreases in Hemoglobin A1c mean values. This decline is long lasting. However, there are no positive or negative effects on biochemical parameters such as lipids, kidney and liver functions.

scholarly journals Cost-effectiveness analysis of treatment sequences containing tofacitinib for the treatment of rheumatoid arthritis in Spain

2020 ◽  
Vol 39 (10) ◽  
pp. 2919-2930 ◽  
Author(s):  
F. Navarro ◽  
J. M. Martinez-Sesmero ◽  
A. Balsa ◽  
C. Peral ◽  
M. Montoro ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Cost Effectiveness ◽  
Cost Saving ◽  
Inadequate Response ◽  
Concomitant Treatment ◽  
Biological Therapies ◽  
Biological Drugs ◽  
Line Therapy ◽  
Treatment Sequences

Abstract Objective To assess the cost-effectiveness of tofacitinib-containing treatment sequences versus sequences containing only standard biological therapies in patients with moderate-to-severe rheumatoid arthritis (RA) after the failure of conventional synthetic disease-modifying antirheumatic drugs (csDMARD-IR population) and in patients previously treated with methotrexate (MTX) who show an inadequate response to second-line therapy with any tumour necrosis factor inhibitor (TNFi-IR population). Methods A patient-level microsimulation model estimated, from the perspective of the Spanish Public NHS, lifetime costs and quality-adjusted life years (QALY) for treatment sequences starting with tofacitinib (5 mg twice daily) followed by biological therapies versus sequences of biological treatments only. Concomitant treatment with MTX was considered. Model’s parameters comprised demographic and clinical inputs (initial Health Assessment Questionnaire [HAQ] score and clinical response to short- and long-term treatment). Efficacy was measured by means of HAQ score changes using mixed treatment comparisons and data from long-term extension (LTE) trials. Serious adverse events (SAEs) data were derived from the literature. Total cost estimation (€, 2018) included drug acquisition, parenteral administration, disease progression and SAE management. Results In the csDMARD-IR population, sequences starting with tofacitinib proved dominant options (more QALYs and lower costs) versus the corresponding sequences without tofacitinib. In the TNFi-IR population, first-line treatment with tofacitinib+MTX followed by scAbatacept+MTX➔rituximab+MTX➔certolizumab+MTX proved dominant versus scTocilizumab+MTX➔scAbatacept+MTX➔rituximab+MTX➔certolizumab+MTX; and tofacitinib+MTX➔scTocilizumab+MTX➔scAbatacept+MTX➔rituximab+MTX versus scTocilizumab+MTX➔scAbatacept+MTX➔rituximab+MTX➔certolizumab+MTX was less effective but remained a cost-saving option. Conclusions Inclusion of tofacitinib seems a dominant strategy in moderate-to-severe RA patients after csDMARDs failure. Tofacitinib, as initial third-line therapy, proved a cost-saving strategy (€− 337,489/QALY foregone) in moderate-to-severe TNFi-IR RA patients. Key points• Therapeutical approach in rheumatoid arthritis (RA) consisted in sequences of several therapies during patient lifetime.• Treatment sequences initiating with tofacitinib followed by biological drugs provided higher health effects in csDMARDs-IR population, compared with sequences containing only biological drugs.• In both csDMARD-IR and TNFi-IR RA populations, initiating treatment with tofacitinib was associated to lower treatment costs for the Spanish National Health System.

scholarly journals Short-Term Effects and Long-Term Cost-Effectiveness of Universal Hepatitis C Testing in Prenatal Care

2019 ◽  
Vol 133 (2) ◽  
pp. 289-300 ◽  
Author(s):  
Abriana Tasillo ◽  
Golnaz Eftekhari Yazdi ◽  
Shayla Nolen ◽  
Sarah Schillie ◽  
Claudia Vellozzi ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Hepatitis C ◽  
Prenatal Care ◽  
Short Term ◽  
Short Term Effects
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