Annual cost of hospitalization,inpatient rehabilitation and sick leave of anal cancer in Germany

Abstract

Objective:

Literature on the economic burden of anal cancer in Germany is scarce. About 84% of these cancers are associated with human papillomavirus infection. This study, therefore, aimed to assess the annual costs of human papillomavirus-related anal cancer incurred by hospitalization, inpatient rehabilitation, and sick leave in 2008 in Germany.

Methods:

A cross-sectional retrospective analysis of five German databases covering hospital treatment, inpatient rehabilitation, and sick leave in 2008 was performed. All hospital, inpatient rehabilitation, and sick leave cases due to anal cancer in 2008 were analyzed. Associated numbers of anal cancer hospitalizations, healthcare resource use, and costs were identified and extracted using the ICD-10 code C21 as the main diagnosis. The annual cost of human papillomavirus-related anal cancer was estimated based on the percentage of anal cancer likely to be attributable to human papillomavirus.

Results:

In 2008, there were 5774 hospitalizations (39% males, 61% females), 517 inpatient rehabilitations, and 897 sick leaves due to anal cancer representing costs of €34.11 million. The estimated annual costs associated with human papillomavirus-related anal cancer were €28.72 million, mainly attributed to females (62%). Direct costs accounted for 90% (86% for hospital treatment, 4% for inpatient rehabilitation) and indirect costs due to sick leave accounted for 10% of human papillomavirus-related costs.

Conclusions:

The economic burden of human papillomavirus-related anal cancer in 2008 in Germany is under-estimated, since costs incurred by outpatient management, outpatient chemotherapy, long-term care, premature retirement, and premature death were not included. However, this study is the first analysis to investigate the economic burden of anal cancer in Germany. The estimated annual costs of human papillomavirus-related anal cancer contribute to a significant economic burden in Germany and should be considered when assessing health and economic benefits of human papillomavirus vaccination in both genders.     

Burden of rotavirus gastroenteritis and potential benefits of a pentavalent rotavirus vaccination in Belgium

Abstract

Objective and Methods: A decision analytic model was built to assess the paediatric rotavirus gastroenteritis (RVGE) burden and potential benefits associated with the introduction of RotaTeq^®? (pentavalent rotavirus vaccine) in Belgium.

Results: In the absence of a rotavirus (RV) immunisation programme, paediatric RVGE was estimated to account for about 5,860 hospitalisations, 1,720 cases of nosocomial infections, 9,410 cases treated by general practitioners/paediatricians (GP/P) and 10,790 cases not seeking medical care for a birth cohort followed up to 5 years of age. Paediatric RVGE was estimated to cost about €9.0 million from the Belgian healthcare provider perspective and €15.3 million to society. Given a 90% RV vaccination coverage rate, the pentavalent RV vaccine would have a high impact on RV burden by preventing more than 4,850 hospitalisations, 995 cases of nosocomial infections, 7,145 cases treated by GP/P and 8,190 cases not seeking medical care, and reduce RVGE costs by €7.1 million from the Belgian healthcare provider perspective and €12.0 million to society.     

The cost of warfarin treatment for stroke prevention in patients with non-valvular atrial fibrillation in Russia from a collective perspective

Aims: Vitamin K antagonists (VKAs) are used for stroke prevention in patients with non-valvular atrial fibrillation (NVAF), but necessitate regular monitoring of prothrombin time via international normalized ratio (INR) testing. This study explores the economic burden of VKA therapy for Russian patients with NVAF.

Method: Cardiologists provided clinical characteristics and healthcare resource use data relating to the patient’s first year of treatment. Data were used to quantify direct medical costs (INR testing, consultations, drug costs). The same patients completed a questionnaire providing data on direct non-medical costs (travel/expenses for attendance at VKA appointments) and indirect costs (opportunity cost and reduced work productivity). Mean costs per patient per year are described (US dollars).

Results: Cardiologists (n?=?50) provided data on 400 patients (mean age?=?63, 47% female), and 351 patients (88%) completed the patient questionnaire. Patients had a mean of nine INR tests. Estimated direct medical costs totaled $151.06, and 18.5% of direct medical costs were attributable to drug costs. Estimated annual direct non-medical costs were $22.89 per patient, and indirect costs were $275.59 per patient.

Limitations: Included patients had been treated for 12–24 months, so are not fully representative of the broader treatment population.

Conclusion: Although VKA drugs costs are relatively low, regular INR testing and consultations drive the economic burden for Russian NVAF patients treated with VKA.     

Cost-effectiveness of rivaroxaban versus warfarin for stroke prevention in non-valvular atrial fibrillation in the Japanese healthcare setting

Abstract

Aims: This article aimed to examine the cost-effectiveness of rivaroxaban in comparison to warfarin for stroke prevention in Japanese patients with non-valvular atrial fibrillation (NVAF), from a public healthcare payer’s perspective.

Materials and methods: Baseline event risks were obtained from the J-ROCKET AF trial and the treatment effect data were taken from a network meta-analysis. The other model inputs were extracted from the literature and official Japanese sources. The outcomes included the number of ischaemic strokes, myocardial infarctions, systemic embolisms and bleedings avoided, life-years, quality-adjusted life-years (QALYs), incremental costs and incremental cost-effectiveness ratio (ICER). The scenario analysis considered treatment effect data from the same network meta-analysis.

Results: In comparison with warfarin, rivaroxaban was estimated to avoid 0.284 ischaemic strokes per patient, to increase the number of QALYs by 0.535 per patient and to decrease the total costs by ¥118,892 (€1,011.11) per patient (1 JPY = 0.00850638 EUR; XE.com, 7 October 2019). Consequently, rivaroxaban treatment was found to be dominant compared to warfarin. In the scenario analysis, the ICER of rivaroxaban versus warfarin was ¥2,873,499 (€24,446.42) per QALY.

Limitations: The various sources of data used resulted in the heterogeneity of the cost-effectiveness analysis results. Although, rivaroxaban was cost-effective in the majority of cases.

Conclusion: Rivaroxaban is cost-effective against warfarin for stroke prevention in Japanese patients with NVAF, giving the payer WTP of 5,000,000 JPY.     

Evaluation of cost savings with ferric carboxymaltose in anemia treatment through its impact on erythropoiesis-stimulating agents and blood transfusion: French healthcare payer perspective

Abstract

Objective:

To evaluate the economic impact of intravenous iron (in the form of intravenous iron preparation of ferric carboxymaltose) in three different clinical settings of iron deficiency anemia: chemotherapy-induced anemia in breast cancer, chemotherapy-induced anemia in digestive cancer, and perioperative anemia in knee and hip surgery.

Methods:

The economic model compared the usual therapeutic strategies of anemia without intravenous iron and strategies including intravenous iron, in each of the three clinical settings selected. Costs related to anemia treatment by erythropoiesis-stimulating agents (ESA), blood transfusion, and intravenous iron were estimated and compared inside each setting. Cost savings were calculated from the French healthcare payer perspective. Data included in the economic model were obtained from scientific literature, public health agencies, and medical experts.

Results:

The most prominent annual cost savings were observed in chemotherapy-induced anemia in breast cancer (€997 and €360 per patient for metastatic and non-metastatic breast cancers, respectively; global cost saving, €33.6 million). This large impact of intravenous iron on costs was mainly explained by both a lower number of women treated and lower ESA dosing. Mean annual cost saving in digestive cancers and knee and hip surgery were estimated to €168 and €216 per patient and global cost savings of €7.5 and €12.1 million, respectively. Overall, annual cost savings in these three settings were estimated to €53 million including €39 million for ESA cost savings. Sensitivity analysis showed that strategies including intravenous iron remained cost-effective even with wide variations in the assumptions, particularly for cost savings on ESA.

Limitations:

Economic model based on literature data and expert opinions.

Conclusions:

The present economic model suggests that use of intravenous iron, according to recommendations of international guidelines, is cost saving, particularly in chemotherapy-induced anemia in breast cancers.     

Economic burden associated with the management of cervical cancer,cervical dysplasia and genital warts in Belgium

Abstract

Objective: Human papillomavirus (HPV) infections can lead to cervical intraepithelial neoplasia (CIN) lesions, cervical cancer (CC) and genital warts (GWs). This study intended to assess the annual cost of CC, CIN and GW management in Belgium.

Method: A retrospective study using a Belgian Hospital Disease Database (for yearly hospital cost of CC and GW patients) and a clinical expert survey were performed to assess the medical management of CC, CIN and GW patients. Belgian official sources were used to estimate the annual costs of management of CC, CIN and GW patients both from a healthcare payer perspectives (HCPP) and a societal perspective.

Results: Based on the 667 patients diagnosed annually in Belgium with CC and an annual cost per patient of €9,716, the total annual cost of CC is €6.5 million (HCPP). The 10,495 estimated CIN 1, 2 and 3 patients led to an annual cost of €1.97 million (HCPP). The 7,989 estimated annual number of diagnosed GW patients led to an estimated annual cost of €2.53 million (HCPP).

Conclusion: HPV-related diseases represent an important burden on Belgian society, especially when considering that the estimates in this study are probably underestimations, as the management costs of other HPV-related diseases (vulvar, vaginal, penile, oropharyngeal (pre-) cancers, recurrent respiratory papillomatosis etc.) are not included in this analysis.     

Stroke prevention in patients with atrial fibrillation in France: comparative cost-effectiveness of new oral anticoagulants (apixaban,dabigatran, and rivaroxaban), warfarin,and aspirin

Objectives:

To conduct an economic evaluation of the currently prescribed treatments for stroke prevention in patients with non-valvular atrial fibrillation (NVAF) including warfarin, aspirin, and novel oral anticoagulants (NOACs) from a French payer perspective.

Methods:

A previously published Markov model was adapted in accordance to the new French guidelines of the Commission for Economic Evaluation and Public Health (CEESP), to adopt the recommended efficiency frontier approach. A cohort of patients with NVAF eligible for stroke preventive treatment was simulated over lifetime. Clinical events modeled included strokes, systemic embolism, intracranial hemorrhage, other major bleeds, clinically relevant non-major bleeds, and myocardial infarction. Efficacy and bleeding data for warfarin, apixaban, and aspirin were obtained from ARISTOTLE and AVERROES trials, whilst efficacy data for other NOACs were from published indirect comparisons. Acute medical costs were obtained from a dedicated analysis of the French national hospitalization database (PMSI). Long-term medical costs and utility data were derived from the literature. Univariate and probabilistic sensitivity analyses were performed to assess the robustness of the model projections.

Results:

Warfarin and apixaban were the two optimal treatment choices, as the other five treatment strategies including aspirin, dabigatran 110?mg, dabigatran in sequential dosages, dabigatran 150?mg, and rivaroxaban were strictly dominated on the efficiency frontier. Further, apixaban was a cost-effective alternative vs warfarin with an incremental cost of €2314 and an incremental quality-adjusted life year (QALY) of 0.189, corresponding to an incremental cost-effectiveness ratio (ICER) of €12,227/QALY.

Conclusions:

Apixaban may be the most economically efficient alternative to warfarin in NVAF patients eligible for stroke prevention in France. All other strategies were dominated, yielding apixaban as a less costly yet more effective treatment alternative. As formally requested by the CEESP, these results need to be verified in a French clinical setting using stroke reduction and bleeding safety observed in real-life patient cohorts using these anticoagulants.     

Cost-effectiveness of dabigatran etexilate in the prevention of stroke and systemic embolism in patients with atrial fibrillation in Belgium

Abstract

Objective:

To assess the cost-effectiveness of dabigatran etexilate (‘dabigatran’) vs vitamin K antagonists (VKAs) in the Belgian healthcare setting for the prevention of stroke and systemic embolism (SE) in patients with non-valvular atrial fibrillation (AF).

Research design and methods:

A Markov model was used to calculate the cost-effectiveness of dabigatran vs VKAs in Belgium, whereby warfarin was considered representative for the VKA class. Efficacy and safety data were taken from the Randomized Evaluation of Long-Term Anticoagulation Therapy (RE-LY) trial and a network meta-analysis. Local resource use and unit costs were included in the model. Effectiveness was expressed in Quality Adjusted Life-Years (QALYs). The model outcomes were total costs, total QALYs, incremental costs, incremental QALYs and the incremental cost-effectiveness ratio (ICER). The level of International Normalized Ratio (INR) control and the use of other antithrombotic therapies observed in Belgian clinical practice were reflected in two scenario analyses.

Results:

In the base case analysis, total costs per patient were €13,333 for dabigatran and €12,454 for warfarin. Total QALYs per patient were 9.51 for dabigatran and 9.19 for warfarin. The corresponding ICER was €2807/QALY. The ICER of dabigatran was €970/QALY vs warfarin with real-world INR control and €5296/QALY vs a mix of warfarin, aspirin, and no treatment. Results were shown to be robust in one-way and probabilistic sensitivity analyses.

Limitations:

The analysis does not include long-term costs for clinical events, as these data were not available for Belgium. As in any economic model based on data from a randomized clinical trial, several assumptions had to be made when extrapolating results to routine clinical practice in Belgium.

Conclusion:

This analysis suggests that dabigatran, a novel oral anticoagulant, is a cost-effective treatment for the prevention of stroke and SE in patients with non-valvular AF in the Belgian healthcare setting.     

Pacemaker complications and costs: a nationwide economic study

Abstract

Aims: Novel leadless pacemakers (LPMs) may reduce complications and associated costs related to conventional pacemaker systems. This study sought to estimate the incidence and associated costs of traditional pacemaker complications, in those patients who were eligible for LPM implantation.

Methods: A retrospective analysis was conducted on the French National Hospital Database (PMSI), including all patients implanted with a pacemaker in France in 2012, who could have alternatively received an LPM. Complication rates and their associated costs 3 years post-implantation were estimated from the perspective of the French social security system.

Results: From a total of 65,553 patients, 11,770 (18%) met the inclusion criteria. Overall, 618 patients (5.3%) had a record of pacemaker complications during follow-up, of which 89% were related to the lead and pocket. Most common were pocket bleeding, lead- or generator-related mechanical complications, and pneumothorax. Overall, the mean cost of pacemaker complications per patient was €6,674?±?3,867 at 3 years. Specifically, €7,143?±?2,685 for pocket bleeding, €5,123?±?2,676 for pneumothorax, and €6,020?±?3,272 for mechanical complications.

Conclusions: Major complications associated with the lead and pocket of conventional pacemaker systems are still common, and these represent a significant burden to healthcare systems as they generate substantial costs.     

Cost-effectiveness of continuous subcutaneous apomorphine in the treatment of Parkinson’s disease in the UK and Germany

Abstract

Background:

Parkinson’s disease (PD) is the second most common neurodegenerative disease, affecting ～5.2 million people worldwide. Continuous subcutaneous apomorphine (CSAI) represents an alternative treatment option for advanced PD with motor fluctuation. The purpose of this analysis was to estimate the cost-effectiveness of CSAI compared with Levodopa/carbidopa intestinal gel (LCIG), Deep-Brain-Stimulation (DBS) and Standard-of-care (SOC).

Methods:

A multi-country Markov-Model to simulate the long-term consequences, disease progression (Hoehn & Yahr stages 3–5, percentage of waking-time in the OFF-state), complications, and adverse events was developed. Monte-Carlo simulation accounted for uncertainty. Probabilities were derived from RCT and open-label studies. Costs were estimated from the UK and German healthcare provider’s perspective. QALYs, life-years (LYs), and costs were projected over a life-time horizon.

Results:

UK lifetime costs associated with CSAI amounts to £78,251.49 and generates 2.85 QALYs and 6.28 LYs (€104,500.08, 2.92 QALYs and 6.49 LYs for Germany). Costs associated with LCIG are £130,011.34, achieves 3.06 QALYs and 6.93 LYs (€175,004.43, 3.18 QALYs and 7.18 LYs for Germany). The incremental-cost per QALY gained (ICER) was £244,684.69 (€272,914.58). Costs for DBS are £87,730.22, associated with 2.75 QALYs and 6.38 LYs (€105,737.08, 2.85 QALYs and 6.61 LYs for Germany). CSAI dominates DBS. SOC associated UK costs are £76,793.49; 2.62 QALYs and 5.76 LYs were reached (€90,011.91, 2.73 QALYs and 6 LYs for Germany).

Conclusions:

From a health economic perspective, CSAI is a cost-effective therapy and could be seen as an alternative treatment to LCIG or DBS for patients with advanced PD.     

The economic burden of kidney disorders in Korea

Aims: To estimate the economic burden of kidney disorders in Korea.

Materials and methods: The economic burden of kidney disorders was estimated using a prevalence-based approach. Related kidney diseases in patients with kidney disorders (RPWKD) were defined using codes from the tenth International Classification of Disease (E70–E90, F30–F48, F60–F69, F90–F99, K65–K67, N00–N08, N17–N19, and N30–N39). All diseases in patients with kidney disorders (APWKD) were defined as kidney disorders that involved all disease codes. Economic costs were divided into direct costs (medical costs and non-medical costs) and indirect costs (productivity loss because of morbidity and premature mortality).

Results: The prevalence of kidney disorders increased from 0.08% (2008) to 0.11% (2011). The total economic burden of RPWKD also substantially increased from $898.9 million (2008) to $1.43 billion (2011). This ～59.4% increase in the economic burden was equal to 0.12% of the Korean gross domestic product. The economic burden of APWKD also increased during the study period: $1.06 billion (2008), $1.23 billion (2009), $1.44 billion (2010), and $1.46 billion (2011).

Conclusions: The present study provides the first data regarding the economic burden of kidney disorders in Korea. The findings support the need for early intervention services and prevention programs to prevent, identify, and manage kidney disorders.     

Medical costs in the US of clinical events associated with oral anticoagulant (OAC) use compared to warfarin among non-valvular atrial fibrillation patients ≥75 and <75 years of age,based on the ARISTOTLE,RE-LY,and ROCKET-AF trials

Abstract

Objectives:

Based on clinical trials the oral anticoagulants (OACs) apixaban, dabigatran, and rivaroxaban are efficacious for reducing stroke risk for non-valvular atrial fibrillation (NVAF) patients. Based on the clinical trials, this study evaluated the medical costs for clinical events among NVAF patients ≥75 and <75 years of age treated with individual OACs vs warfarin.

Methods:

Rates for primary and secondary efficacy and safety outcomes (i.e., clinical events) among NVAF patients receiving warfarin or each of the OACs were determined for NVAF populations aged ≥75 years and <75 years of age from the OAC vs warfarin trials. One-year incremental costs among patients with clinical events were obtained from published literature and inflation adjusted to 2010 costs. Medical costs, excluding medication costs, for clinical events associated with each OAC and warfarin were then estimated and compared.

Results:

Among NVAF patients aged ≥75, compared to warfarin, use of either apixaban or rivaroxaban was associated with a reduction in medical costs per patient year (apixaban?=??$825, rivaroxaban?=?$23), while dabigatran use was associated with increased medical costs of $180 per patient year. Among NVAF patients <75 years of age medical costs per patient year were estimated to be reduced ?$254, ?$367, and ?$88, for apixaban, dabigatran, and rivaroxaban, respectively, in comparison to warfarin.

Limitations:

This economic analysis was based on clinical trial data and, therefore, the direct application of the results to routine clinical practice will require further assessment.

Conclusions:

Difference in medical costs between OAC and warfarin treated NVAF patients vary by age group and individual OACs. Although reductions in medical costs for NVAF patients aged ≥75 and <75 were observed for those using either apixaban or rivaroxaban vs warfarin, the reductions were greater per patient year for both the older and younger NVAF populations using apixaban.     

The cost-effectiveness and monetary benefits of dabigatran in the prevention of arterial thromboembolism for patients with non-valvular atrial fibrillation in the Netherlands

Background: Atrial fibrillation (AF) causes a significant health and economic burden to the Dutch society. Dabigatran was proven to have at least similar efficacy and a similar or better safety profile when compared to vitamin K antagonists (VKAs) in preventing arterial thromboembolism in patients with AF.

Objective: To evaluate the cost-effectiveness and monetary benefit of dabigatran vs VKAs in Dutch patients with non-valvular AF. Value-based pricing considerations and corresponding negotiations on dabigatran will be explicitly considered.

Methods: The base case economic analysis was conducted from the societal perspective. Health effects and costs were analysed using a Markov model. The main model inputs were derived from the RE-LY trial and Dutch observational data. Univariate, probabilistic sensitivity, and various scenario analyses were performed.

Results: Dabigatran was cost saving compared to VKAs. A total of 4,552 QALYs were gained, and €13,892,288 was saved in a cohort of 10,000?AF patients. The economic value of dabigatran was strongly related to the costs of VKA control that are averted. Notably, dabigatran was cost saving compared to VKAs if annual costs of VKA control exceeded €159 per person, or dabigatran costs were below €2.81 per day.

Conclusion: Dabigatran was cost saving compared to VKAs for the prevention of atrial thromboembolism in patients with non-valvular AF in the Netherlands. This result appeared robust in the sensitivity analysis. Furthermore, volume based reduction of the price in the Netherlands will further increase the monetary benefits of dabigatran.     

Cost-effectiveness of primary antifungal prophylaxis with posaconazole versus itraconazole in allogeneic hematopoietic stem cell transplantation

Abstract

Purpose:

To evaluate the cost-effectiveness of posaconazole vs itraconazole in the prevention of invasive fungal infections (IFIs) in recipients of allogeneic hematopoietic stem cell transplantation (allo-HSCT).

Methods:

Total hospital-based costs from initial admission for allo-HSCT until day 100 after transplantation were evaluated for 49 patients in whom the clinical efficacy of antifungal prophylaxis with posaconazole vs itraconazole had been previously analyzed and reported. Clinical and economic data were used to determine the incremental costs per IFI avoided and per life-year gained for posaconazole compared with itraconazole. Confidence intervals for the incremental cost-effectiveness ratio (ICER) and a cost-effectiveness acceptability curve were estimated through bootstrapping with the bias-corrected percentile method.

Results:

According to our analysis, the total cost of allo-HSCT per patient during the 100-day fixed-treatment period was €46,562 in the posaconazole group (n?=?33) and €45,080 in the itraconazole group (n?=?16). However, the reduction in the incidence of IFI and the improved outcome with posaconazole resulted in a favorable ICER of €11,856 per IFI avoided and €5218 per life-year gained. With the outcomes of the bootstrap procedure, the cost-effectiveness acceptability curve was constructed. Assuming a threshold of €30,000 per life-year gained, the ICER based on life-years gained is acceptable with 75% certainty.

Limitations:

This evaluation is based on data from a single-center, non-randomized study. Preference weights or utilities were not available to calculate quality-adjusted life-years. Extra-mural costs were only partially evaluated from a hospital perspective. Indirect costs and economic consequences are not included.

Conclusions:

This economic evaluation compared direct medical costs associated with posaconazole or itraconazole treatment; the data suggest that posaconazole may be cost-effective as antifungal prophylaxis during the early high-risk neutropenic period and up to 100 days after allo-HSCT.     

Cost effectiveness of posaconazole in the prophylaxis of invasive fungal infections in acute leukaemia patients for the French healthcare system

Abstract

Background:

Acute myeloblastic leukaemia (AML) patients are at high risk of suffering from invasive fungal infections (IFI). Posaconazole demonstrated higher efficacy than standard azole agents (SAA) in the prophylaxis of IFI in this population.

The authors estimated the cost effectiveness of posaconazole versus SAA in France.

Methods:

A decision-tree model was developed to compare posaconazole with SAA with the results of a published clinical trial. Clinical events were modelled with chance nodes reflecting probabilities of IFI, IFI-related death, and death from other causes. Medical resource consumption and costs were obtained from results of the clinical trial and from a dedicated survey on the costs of treating IFI using a retrospective chart review design.

Results:

IFI treatment costs were estimated using medical files from 50 AML patients from six French centres, with a proven and probable IFI, who had been followed-up for 298 days on average. Direct costs directly related to IFI were estimated at €51,033, including extra costs of index hospitalisation, costs of antifungal therapy and additional hospitalisations related to IFI treatment. The model indicated that the healthcare costs for the posaconazole strategy were €5,223 (€2,697 for prophylaxis and €2,526 for IFI management), which was €859 less than the €6,083 in costs with SAA (€469 for prophylaxis and €5614 for IFI management). A sensitivity analysis indicated that there was an 80% probability that prophylaxis using the posaconazole strategy would be superior.

Conclusion:

The findings from this analysis suggest that posaconazole use is a clinically and economically dominant strategy in the prophylaxis of IFI in AML patients, given the usual limits of economic models and the uncertainty of costs estimates.     

A cost-effectiveness and budget impact analysis of apremilast in patients with psoriatic arthritis in Italy

Abstract

Aims: The aim of this study was to conduct a cost-effectiveness analysis, as well as a budget impact analysis, on the use of apremilast for the treatment of adult patients with psoriatic arthritis (PsA), within the Italian National Health Service (NHS).

Methods: A Markov state transition cohort model, which was adapted to the Italian context, was used to compare the costs of the currently available treatments and of the patients’ quality of life with two alternative treatment sequences, with or without apremilast as pre-biologic therapy. Moreover, a budget impact model was developed based on the population of patients treated for PsA in Italy, who can be eligible for treatment with apremilast. The eligible population was represented by adult patients with PsA who had an inadequate response to or were intolerant to previous disease-modifying antirheumatic drugs (DMARDs), for the approved indication, and for the treatment studied in the economic analytic model.

Results: This cost-effectiveness analysis estimated that the strategy of using apremilast before biologic therapy is cost-effective, with an incremental cost-effectiveness ratio of €32,263.00 per QALY gained which is slightly over the normal threshold found in other Italian economic studies, which usually considers a 40-year-period. Conversely, the budget impact analysis was conducted over 3?years, and it led to an estimated annual saving of €1.6 million, €4.6 million and €5.5 million in the first, second and third year of apremilast commercialization, respectively, for a total saving of €11.75 million in 3?years.

Limitations: Limitations of this analysis include the absence of head-to-head trials comparing therapies included in the economic model, the lack of comparative long-term data on treatment efficacy, and the assumption of complete independence between the considered response rates to therapy.

Conclusion: The use of apremilast as a first option before the use of biologic agents may represent a cost-effective treatment strategy for patients with PsA who fail to respond to, or are intolerant to, previous DMARD therapy. In addition, based on a budget impact perspective, the use of apremilast may lead to cost savings to the Italian healthcare system.     

A review of international pharmacoeconomic models assessing the use of aspirin in primary prevention

Abstract

Purpose:

The aim of this narrative review was to summarise the cost analyses and supporting trial data for aspirin prophylaxis in primary prevention.

Methods:

A PubMed search using the term ‘aspirin and cost-effective and primary prevention’ was performed. Professional meetings (2009) were also searched for any relevant abstracts contacting the terms ‘aspirin’ and ‘cost effectiveness’. Where possible, outcomes were discussed in terms of cost implications (expressed as quality-adjusted life-year [QALY], disability-adjusted life-year or incremental cost-effectiveness ratio) in relation to the annual risk of cardiovascular disease. Aspirin was included in cost-effectiveness models that determined direct cost savings.

Results:

A total of 67 papers were identified using PubMed, and 17 cost-effectiveness studies, which assessed aspirin in primary prevention (largely based on the key primary prevention studies), and two abstracts were included in the review. These analyses showed that low-dose aspirin was cost effective in a variety of scenarios. In the UK, Germany, Spain, Italy and Japan, the mean 10-year direct cost saving (including follow-up costs and aspirin costs) per patient was €201, €281, €797, €427 and €889 with aspirin use in patients with an annual coronary heart disease risk of 1.5%. Cost-effectiveness analyses were affected by age, risk level for stroke and myocardial infarction (MI), risk of bleeds and adherence to aspirin. Underutilisation is a major limiting factor, as the appropriate use of aspirin in an eligible population (n?=?301,658) based on the NHANES database would prevent 1273 MIs, 2184 angina episodes and 565 ischaemic strokes in patients without previous events; this would result in a direct cost saving of $79.6?million (€54.7?million; 2010 values), which includes aspirin costs.

Conclusions:

Most analyses in primary prevention have shown that low-dose aspirin is a cost-effective option, and is likely to meet the willingness of a healthcare system to pay for any additional QALY gained in the majority of healthcare systems.     

Impact of adoption of a decision algorithm including PCA3 for repeat biopsy on the costs for prostate cancer diagnosis in France

Abstract

Objective:

A recent expert study (RAND Appropriateness Method (RAM)) including a panel of 12 European urologists reported that the PCA3 score may be instrumental in taking appropriate prostate biopsy (PBx) decisions, mainly for repeat PBx. This study determined the cost/benefit balance of introducing PCA3 in the decision-making for PBx in France.

Methods:

Two RAM models, without and with PCA3, were retrospectively applied to a sample of 808 French men who had PBx in 2010 (78% first, 22% repeat). Outcome measures included the proportion of PBx that could have been avoided (i.e., judged inappropriate) in the French sample according to both RAM models, and the estimated impact of application of these models on the annual number of PBx and associated costs for France (based on most recent published data).

Results:

Complete profiles were available for 698 men. In the model without PCA3, 2% of PBx were deemed inappropriate. Knowledge of PCA3 would have avoided another 7% of PBx. Repeat PBx would have been avoided in 5% of cases without PCA3 and in 37% with PCA3. For France, application of the RAM model including PCA3 would result in 18,345 fewer repeat PBx. It would be budget-neutral in the unlikely hypothesis of no complications or no costs incurred by complications and would save €1.7 million for a mean cost for complications of €100/procedure or €5 million for a mean cost for complications of €280/procedure, calculated based on US and Canadian data.

Limitations:

Limitations of the study are the theoretical nature of the analysis and the fact that PCA3 distributions had to be derived from other sources.

Conclusions:

Adoption of RAM expert recommendations including PCA3 for repeat PBx decisions in clinical practice in France would reduce the number of repeat PBx and control costs.     

Inverse probability weighting to control for censoring in a post hoc analysis of quality-adjusted survival data from a clinical trial of temsirolimus for renal cell carcinoma

Abstract

Objectives: The Belgian third-party payer wishes to set reimbursement tariffs at a level that reflects the costs of orthotic braces. This article aims to calculate production and distribution costs of a prefabricated hard neck and knee brace and to explore whether Belgian tariffs and actual retail prices correspond with estimated costs of these two braces.

Methods: The cost model considered manufacturing costs, general overheads, research and development costs, warehousing costs, profit and distribution margins. Data were gathered from manufacturers, a production site visit, desk research, a decomposition of finished products and stakeholder interviews. The price year was 2007.

Results: The cost model estimated a retail price of €55–€150 for the neck brace, depending on assumptions. The estimated retail price for the neck brace was lower than the reimbursement tariff of €194 and the actual retail price of €241. The estimated retail price of €331–€694 for the knee brace was lower than the actual retail price of €948.

Conclusions: Actual retail prices and reimbursement tariffs for a neck brace and a knee brace exceeded prices based on estimated costs. Therefore, there appears to be scope for reducing tariffs.     

Annual patient and caregiver burden of oncology clinic visits for granulocyte-colony stimulating factor therapy in the US

Objective:

Prophylactic treatment with granulocyte-colony stimulating factors (G-CSFs) is indicated for chemotherapy patients with a significant risk of febrile neutropenia. This study estimates the annual economic burden on patients and caregivers of clinic visits for prophylactic G-CSF injections in the US.

Methods:

Annual clinic visits for prophylactic G-CSF injections (all cancers) were estimated from national cancer incidence, chemotherapy treatment and G-CSF utilization data, and G-CSF sales and pricing information. Patient travel times, plus time spent in the clinic, were estimated from patient survey responses collected during a large prospective cohort study (the Prospective Study of the Relationship between Chemotherapy Dose Intensity and Mortality in Early-Stage (I–III) Breast Cancer Patients). Economic models were created to estimate travel costs, patient co-pays and the economic value of time spent by patients and caregivers in G-CSF clinic visits.

Results:

Estimated total clinic visits for prophylactic G-CSF injections in the US were 1.713 million for 2015. Mean (SD) travel time per visit was 62 (50) min; mean (SD) time in the clinic was 41 (68) min. Total annual time for travel to and from the clinic, plus time at the clinic, is estimated at 4.9 million hours, with patient and caregiver time valued at $91.8 million ($228 per patient). The estimated cumulative annual travel distance for G-CSF visits is 60.2 million miles, with a total transportation cost of $28.9 million ($72 per patient). Estimated patient co-pays were $61.1 million, ～$36 per visit, $152 per patient. The total yearly economic impact on patients and caregivers is $182 million, ～$450 per patient.

Limitations:

Data to support model parameters were limited. Study estimates are sensitive to the assumptions used.

Conclusions:

The burden of clinic visits for G-CSF therapy is a significant addition to the total economic burden borne by cancer patients and their families.