Evaluating the Outcomes of a Hospital-to-Community Model of Integrated Care for Dementia

2020 ◽  
pp. 1-6
Author(s):  
Ngoc Huong Lien Ha ◽  
Philip Yap Lin Kiat ◽  
Sean Olivia Nicholas ◽  
Ivana Chan ◽  
Shiou Liang Wee
Keyword(s):  
Cost Effectiveness ◽  
Integrated Care ◽  
Dementia Care ◽  
Behavioural Problems ◽  
Gdp Per Capita ◽  
Post Intervention ◽  
Cross Sectional ◽  
Life Years ◽  
Per Capita ◽  
The Cost

<b><i>Introduction:</i></b> Living with dementia is challenging for persons with dementia (PWDs) and their families. Although multi-component intervention, underscored by the ethos of person-centred care, has been shown to maintain quality of life (QOL) in PWDs and caregivers, a lack of service integration can hinder effectiveness. <b><i>Methods:</i></b> CARITAS, an integrated care initiative provided through a hospital-community care partnership, endeavours to provide person-centred dementia care through ambulatory clinic consults, case management, patient and caregiver engagement, and support. We evaluated CARITAS’ clinical outcomes and cost-effectiveness with a naturalistic cross-sectional within-subject design. We assessed patients’ function, QOL, and behavioural problems post-intervention. We estimated CARITAS’ cost-effectiveness from a patient’s perspective, benchmarking it against other dementia treatments and Singapore’s Gross Domestic Product (GDP) per capita. <b><i>Results:</i></b> CARITAS care significantly improved health utility (<i>p</i> &#x3c; 0.001), reduced caregiver burden (<i>p</i> &#x3c; 0.001), and improved PWDs’ behavioural problems (<i>p</i> &#x3c; 0.001) related to “memory” (<i>p</i> &#x3c; 0.001), “disruption” (<i>p</i> = 0.017), and “depression” (<i>p</i> &#x3c; 0.001). CARITAS’ benefits (<i>d</i><sub>RMBPC</sub> = 0.357, <i>d</i><sub>EQ5D index</sub> = 0.328, <i>d</i><sub>ZBI</sub> = 0.361) were comparable to those of other pharmacological and non-pharmacological interventions for dementia. CARITAS costs SG$133,056.69 per quality-adjusted life years gain, yielding an incremental cost-effectiveness ratio of 1.31 and 1.49 against the cost of donepezil in patients with mild Alz­heimer’s disease and Singapore’s GDP per capita in 2019, respectively, falling within the cost-effectiveness threshold of 1.0–3.0. <b><i>Discussion:</i></b> CARITAS integrated dementia care is a cost-effective intervention that showed promising outcomes for PWDs and their caregivers.

scholarly journals Is Albumin-based Resuscitation in Severe Sepsis and Septic Shock Justifiable? An Evidence from a Cost-effectiveness Evaluation

1970 ◽  
Vol 29 (1) ◽  
Author(s):  
Bereket Tigabu ◽  
Majid Davari ◽  
Abbas Kebriaeezadeh ◽  
Mojtaba Mojtahedzadeh ◽  
Kourosh Sadeghi ◽  
...  
Keyword(s):  
Septic Shock ◽  
Severe Sepsis ◽  
Cost Effectiveness ◽  
Cost Effective ◽  
Tree Age ◽  
Gdp Per Capita ◽  
Life Years ◽  
Per Capita ◽  
Sepsis And Septic Shock ◽  
The Cost

BACKGROUND: Fluid and antimicrobial therapy are the essential parts of sepsis management. The type of fluid to resuscitate with is an unsettled issue in the treatment of severe sepsis and septic shock. The objective of this study was to evaluate the cost effectiveness of albumin-based resuscitation over crystalloids.METHODS: A cost-effectiveness analysis was conducted by extracting data from a database of Sina Hospital, Islamic Republic of Iran. A decision tree was constructed by using Tree Age Pro2011. The patients were grouped based on the types of fluids used for resuscitation into crystalloid alone or crystalloid + albumin groups at the initial decision node. The patients were followed from the onset of severe sepsis and septic shock upto 28 days. The healthcare payers’ perspective was considered in constructing the model. The cost was measured in US dollars and the effectiveness was measured by life years gained.RESULTS: The addition of albumin during resuscitation of patients with severe sepsis and septic shock has an effectiveness gain of 0.09 life years and cost increment of 495.00 USD. The estimated ICER for this analysis was 5500.00 USD per life year gained. The probability that albumin is cost-effective at one GDP per capita is 49.5%.CONCLUSION: Albumin-based resuscitation is not cost-effective in Iran when a GDP per capita was considered for a life year gain. The cost-effectiveness was insensitive to the cost of standard care. We recomend the caustious use albumin as per the Surviving Sepsis Campaign guideline. 

scholarly journals Cost per DALY averted in low, middle- and high-income countries: evidence from the global burden of disease study to estimate the cost-effectiveness thresholds

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Rajabali Daroudi ◽  
Ali Akbari Sari ◽  
Azin Nahvijou ◽  
Ahmad Faramarzi
Keyword(s):  
Cost Effectiveness ◽  
Inverse Correlation ◽  
Gdp Per Capita ◽  
Middle Income ◽  
Capita Health Expenditure ◽  
Per Capita ◽  
Healthcare Interventions ◽  
Disease Study ◽  
The Cost ◽  
Very High

Abstract Background Determining the cost-effectiveness thresholds for healthcare interventions has been a severe challenge for policymakers, especially in low- and middle-income countries. This study aimed to estimate the cost per disability-adjusted life-year (DALY) averted for countries with different levels of Human Development Index (HDI) and Gross Domestic Product (GDP). Methods The data about DALYs, per capita health expenditure (HE), HDI, and GDP per capita were extracted for 176 countries during the years 2000 to 2016. Then we examined the trends on these variables. Panel regression analysis was performed to explore the correlation between DALY and HE per capita. The results of the regression models were used to calculate the cost per DALY averted for each country. Results Age-standardized rate (ASR) DALY (DALY per 100,000 population) had a nonlinear inverse correlation with HE per capita and a linear inverse correlation with HDI. One percent increase in HE per capita was associated with an average of 0.28, 0.24, 0.18, and 0.27% decrease on the ASR DALY in low HDI, medium HDI, high HDI, and very high HDI countries, respectively. The estimated cost per DALY averted was $998, $6522, $23,782, and $69,499 in low HDI, medium HDI, high HDI, and very high HDI countries. On average, the cost per DALY averted was 0.34 times the GDP per capita in low HDI countries. While in medium HDI, high HDI, and very high HDI countries, it was 0.67, 1.22, and 1.46 times the GDP per capita, respectively. Conclusions This study suggests that the cost-effectiveness thresholds might be less than a GDP per capita in low and medium HDI countries and between one and two GDP per capita in high and very high HDI countries.

scholarly journals Cost-effectiveness of paediatric surgery: an economic evaluation of World Paediatric Project surgical interventions in St. Vincent and the Grenadines (2002–2019)

BMJ Open ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. e050286
Author(s):  
Carrie B Dolan ◽  
Samuel A Agyemang ◽  
Brian Clare ◽  
Charles Coleman ◽  
Bill Richter ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Cost Effective ◽  
Economic Benefits ◽  
Sensitivity Analyses ◽  
Gdp Per Capita ◽  
Paediatric Surgery ◽  
Surgical Interventions ◽  
Resource Setting ◽  
Life Years ◽  
Per Capita

ObjectivesThe purpose of this study is to examine the cost-effectiveness of six types of surgical interventions as part of a sustained paediatric surgical programme in St.Vincent and the Grenadines from 2002 to 2019.DesignIn this economic model, six paediatric surgical interventions (ophthalmic, orthopaedic, plastic, general, urology, neurosurgery) were compared with no surgery in a deterministic cost-effectiveness model. We assessed health benefits as averted disability-adjusted life-years (DALYs). Costs were included from the programme perspective and measured using standard micro-costing methods. Incremental cost-effectiveness ratios (ICERs) were calculated for each type of surgical intervention. Interventions with ICERs of <50% of gross domestic product (GDP) per capita were considered cost-effective. Costs are reported in 2019 US$. Univariate sensitivity analyses were conducted to assess the effect of uncertainty.ResultsThe average cost per procedure was US$16 685 (range: US$9791.78–US$72 845.76). The cumulative discounted 18-year health impact was 5815 DALYs averted with a cost per DALY averted of US$2622. Most paediatric surgical interventions were cost-effective, yielding cost per DALY estimates less than 50% of GDP per capita of St. Vincent and the Grenadines. When undiscounted, only orthopaedic surgeries had cost per DALY more than 50% GDP per capita. When considering discounting, orthopaedic and urology surgeries exceeded the adopted threshold for cost-effectiveness.ConclusionsWe found that short-term, recurrent surgical interventions could yield substantial economic benefits in this limited resource setting. This research indicates that investment in paediatric surgical interventions is cost-effective for the majority of specialties. These findings are of clinical significance given the large burden of disease attributable to surgically treatable diseases. This work demonstrates that scaling up dedicated surgical programmes for children is a cost-effective and essential component to improve paediatric health.

scholarly journals Treatment for Severe Lupus Nephritis: A Cost-Effectiveness Analysis in China

2021 ◽  
Vol 12 ◽  
Author(s):  
Zonglin Dai ◽  
Xi Zhang ◽  
Irene OL Wong ◽  
Eric HY Lau ◽  
Zhiming Lin
Keyword(s):  
Cost Effectiveness ◽  
Cost Effective ◽  
Gdp Per Capita ◽  
Effective Strategy ◽  
Lifetime Horizon ◽  
Clinical Prognosis ◽  
Cost Effective Strategy ◽  
Per Capita ◽  
The One ◽  
The Cost

Background: Lupus nephritis (LN) is the most common secondary glomerular diseases that will cause end-stage renal disease (ESRD) and renal-related death. The cost-effectiveness of various treatments for LN recommended by official guidelines has not been investigated in China. Our study is to evaluate clinical prognosis and cost-effectiveness of the current treatments for severe LN.Methods: A Markov model was simulated for 1,000 LN patients of 30 years old, over a 3-years and 30-years lifetime horizon respectively. We assessed the cost-effectiveness of six therapeutic strategies from a societal perspective, with cyclophosphamide (CYC) or mycophenolate mofetil (MMF) induction therapy followed by CYC, MMF or azathioprine (AZA) maintenance therapy. Main outcomes included quality-adjusted life years (QALYs), incremental cost-effectiveness ratio (ICER) and clinical prognosis. One and three times gross domestic product (GDP) per capita were used as the willingness-to-pay (WTP) thresholds. We also carried out sensitivity analysis under a lifetime horizon.Results: Compared with the baseline strategy of CYC induction and maintenance, for a 3-years horizon the most cost-effective strategy was CYC induction and AZA maintenance with $448 per QALY gained, followed by MMF induction and AZA maintenance which however was not cost-effective under the one times GDP per capita WTP threshold. For a lifetime horizon, CYC induction and AZA maintenance remained the most cost-effective strategy but MMF induction and maintenance became cost-effective under the one times GDP per capita WTP threshold and achieved a higher complete remission rate (57.2 versus 48.9%) and lower risks of ESRD (3.3 versus 5.8%) and all-cause mortality (36.0 versus 40.8%). The risk of developing ESRD during maintenance was the most influential parameter affecting ICER.Conclusions: The strategy of CYC induction followed by AZA maintenance was the most cost-effective strategy in China for short-term treatment, while the strategy of MMF in both induction and maintenance became cost-effective and yielded more desirable clinical outcomes for lifetime treatment. The uncertainty analysis supported the need for monitoring the progression to ESRD.

scholarly journals Tenofovir disoproxil fumarate in pregnancy for prevention of mother to child transmission of hepatitis B in a rural setting on the Thailand-Myanmar border: a cost-effectiveness analysis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Marieke Bierhoff ◽  
Chaisiri Angkurawaranon ◽  
Marcus J. Rijken ◽  
Kanlaya Sriprawa ◽  
Pachinee Kobphan ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Hepatitis B ◽  
Cost Effective ◽  
Hbv Dna ◽  
Gdp Per Capita ◽  
Per Capita ◽  
The Cost ◽  
Mother To Child ◽  
Hbv Transmission

Abstract Background Hepatitis B Virus (HBV) is transmitted from mother to child which can be prevented via birth dose vaccine combined with three follow up hepatitis B vaccines, hepatitis B immunoglobulins (HBIG), and maternal antiviral treatment with Tenofovir Disoproxil Fumarate (TDF). This study evaluates the cost effectiveness of six strategies to prevent perinatal HBV transmission in a resource limited setting (RLS) on the Thailand-Myanmar border. Methods The cost effectiveness of six strategies was tested by a decision tree model in R. All strategies included birth and follow up vaccinations and compared cost per infection averted against two willingness to pay thresholds: one-half and one gross domestic product (GDP) per capita. Strategies were: 1) Vaccine only, 2) HBIG after rapid diagnostic test (RDT): infants born to HBsAg+ are given HBIG, 3) TDF after RDT: HBsAg+ women are given TDF, 4) TDF after HBeAg test: HBeAg+ women are given TDF, 5) TDF after high HBV DNA: women with HBV DNA > 200,000 are given TDF, 6) HBIG & TDF after high HBV DNA: women with HBV DNA > 200,000 are given TDF and their infants are given HBIG. One-way and probabilistic sensitivity analyses were conducted on the cost-effective strategies. Results Vaccine only was the least costly option with TDF after HBeAg test strategy as the only cost-effective alternative. TDF after HBeAg test had an incremental cost-effectiveness ratio of US$1062; which would not be considered cost-effective with the lower threshold of one-half GDP per capita. The one-way sensitivity analysis demonstrated that the results were reasonably robust to changes in single parameter values. The PSA showed that TDF after HBeAg test had an 84% likelihood of being cost effective at a willingness to pay threshold of one GDP per capita per infection averted. Conclusions We found that TDF after HBeAg test has the potential to be cost-effective if TDF proves effective locally to prevent perinatal HBV transmission. The cost of TDF treatment and reliability of the RDT could be barriers to implementing this strategy. While TDF after RDT may be a more feasible strategy to implement in RLS, TDF after HBeAg test is a less costly option.

scholarly journals Cost-Effectiveness Analysis of Hepatic Arterial Infusion of FOLFOX Combined Sorafenib for Advanced Hepatocellular Carcinoma With Portal Vein Invasion

2021 ◽  
Vol 11 ◽  
Author(s):  
Meiyue Li ◽  
Shen Lin ◽  
Leslie Wilson ◽  
Pinfang Huang ◽  
Hang Wang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Cost Effectiveness ◽  
Portal Vein ◽  
Hepatic Arterial Infusion ◽  
Cost Effective ◽  
Gdp Per Capita ◽  
Portal Vein Invasion ◽  
Arterial Infusion ◽  
Life Years ◽  
Per Capita

BackgroundHepatic arterial infusion (HAI) of oxaliplatin, leucovorin, and fluorouracil (FOLFOX) plus sorafenib has a more desirable effect versus sorafenib for hepatocellular carcinoma (HCC) patients with portal vein invasion. However, considering the high cost of hepatic arterial infusion of chemotherapy (HAIC), this study evaluated the cost-effectiveness of HAIC plus sorafenib (SoraHAIC) versus standard care for HCC patients from the Chinese health system perspective.MethodsA Markov multi-state model was constructed to simulate the disease course and source consumption of SoraHAIC. Costs of primary therapeutic drugs were calculated based on the national bid price, and hepatic artery catheterization fee was collected from the Fujian Provincial Price Bureau. Clinical data, other costs, and utility values were extracted from references. Primary outcomes included life-years (LYs), quality-adjusted life years (QALYs) and incremental cost-effectiveness ratio (ICER). The robustness of model was verified by uncertainty sensitivity analyses.ResultsSoraHAIC gained 1.18 QALYs (1.68 LYs) at a cost of $65,254, while the effectiveness and cost of sorafenib were 0.52 QALYs (0.79 LYs) and $14,280, respectively. The ICER of SoraHAIC vs sorafenib was $77,132/QALY ($57,153/LY). Parameter that most influenced the ICER was utility of PFS state. The probabilistic sensitivity analysis (PSA) showed that SoraHAIC was not cost-effective in the WTP threshold of 3*Gross Domestic Product (GDP) per capita of China ($30,492/QALY). But about 38.8% of the simulations were favorable to SoraHAIC at the WTP threshold of 3*GDP per capita of Beijing ($72,000/QALY). When 3*GDP per capita of Fujian ($47,285/QALY) and Gansu Province ($14,595/QALY) were used as WTP threshold, the acceptability of SoraHAIC was 0.3% and 0%, respectively.ConclusionsThe study results indicated that SoraHAIC was not cost-effective in medium-, and low-income regions of China. In developed areas of China (Beijing), there was a 38.8% probability that the SoraHAIC regimen would be cost-effective.

Abstract 02: Population Strategies to Decrease Sodium Intake: A Global Cost-Effectiveness Analysis

Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Michael Webb ◽  
Saman Fahimi ◽  
Gitanjali M Singh ◽  
Shahab Khatibzadeh ◽  
Renata Micha ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Sodium Intake ◽  
Cost Effective ◽  
Dietary Sodium ◽  
Gdp Per Capita ◽  
Sodium Reduction ◽  
National Education ◽  
Life Years ◽  
Global Cost ◽  
Per Capita

Background: Excess sodium intake is a major risk factor for CVD globally. Yet, the cost-effectiveness of policy interventions to reduce sodium consumption in every country has not been quantified. Methods: We characterized global sodium intakes, blood pressure (BP) levels, effects of sodium on BP, and CVD rates, each by age and sex in 187 countries based on the 2010 Global Burden of Diseases study. Nation-specific costs of a policy that combined education with targeted industry agreements to reduce sodium were estimated using the WHO NCD Costing Tool. Nation-specific impacts on mortality and disability-adjusted life years (DALYs) were modeled using comparative risk assessment, based on various scenarios including 10%, 30%, 1 g/d, and 3 g/d achieved sodium reductions over 10 yrs. Cost-effectiveness (CE) was evaluated as PPP-adjusted international $ per DALY saved over 10 yrs. Results: Worldwide, a 10% sodium reduction within each country was projected to avert an average of 5,655,000 CVD-related DALYs/year, at an average cost of 1.11 international dollars per capita over the 10 yr intervention. The average CE ratio was I$207/DALY. Across 21 world regions, sodium reduction would be most CE in South Asia and East/Southeast Asia (each I$120/DALY); across 187 countries, the most CE were Moldova (I$9.89/DALY), Azerbaijan (I$12.82/DALY), and Uzbekistan (I$12.85/DALY). The least CE region was Australia/New Zealand (I$922/DALY), although this CE was still substantially below the usual threshold to define an intervention as CE (3.0 GDP per capita). 99% of the world's population live in countries in which the intervention had a CE ratio < 1.0 GDP per capita, and 95% in countries with a CE ratio < 0.1 GDP per capita - far below standard acceptable CE ratios of 3.0 GDP per capita. Conclusions: National education and industry-agreement strategies to reduce dietary sodium would have substantial impacts on CVD and be extremely cost-effective in nearly every country worldwide. CE of 10% reduction intervention: GDP/capita per DALY

scholarly journals Cost-effectiveness of a Population-based AAA Screening Program for Men Over 65 Years Old in Iran

2020 ◽  
Author(s):  
Rajabali Daroudi ◽  
Omid Shafe ◽  
Jamal Moosavi ◽  
Javad Salimi ◽  
Yahya Bayazidi ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Willingness To Pay ◽  
Screening Program ◽  
Cost Effective ◽  
Population Based ◽  
Screening Strategy ◽  
Gdp Per Capita ◽  
Abdominal Aortic ◽  
Per Capita ◽  
The Cost

Abstract Background: Screening program tend to recognized patients in their early stage and consequently improve health outcomes. Cost-effectiveness of the abdominal aortic aneurysm (AAA) screening program has been scarcely studied in developing countries. We sought to evaluate the cost-effectiveness of a screening program for the abdominal aortic aneurysm (AAA) in men aged over 65 years in Iran.Methods: A Markov cohort model with 11 mutually exclusive health statuses was used to evaluate the cost-effectiveness of a population-based AAA screening program compared with a no-screening strategy. Transitions between the health statuses were simulated by using 3-month cycles. Data for disease transition probabilities and quality of life outcomes were obtained from published literature, and costs were calculated based on the price of medical services in Iran and the examination of the patients’ medical records. The outcomes were life-years gained, the quality-adjusted life-year (QALY), costs, and the incremental cost-effectiveness ratio (ICER). The analysis was conducted for a lifetime horizon from the payer’s perspective. Costs and effects were discounted at an annual rate of 3%. Uncertainty surrounding the model inputs was tested with deterministic and probabilistic sensitivity analyses. Results: The mean incremental cost of the AAA screening strategy compared with the no-screening strategy was $140 and the mean incremental QALY gain was 0.025 QALY, resulting in an ICER of $5566 per QALY gained. At a willingness-to-pay of 1 gross domestic product (GDP) per capita ($5628) per QALY gained, the probability of the cost-effectiveness of AAA screening was about 50%. However, at a willingness-to-pay of twice the GDP per capita per QALY gained, there was about a 95% probability for the AAA screening program to be cost-effective in Iran.Conclusions: The results of this study showed that at a willingness-to-pay of 1 GDP per capita per QALY gained, a 1-time AAA screening program for men aged over 65 years could not be cost-effective. Nevertheless, at a willingness-to-pay of twice the GDP per capita per QALY gained, the AAA screening program could be cost-effective in Iran. Further, AAA screening in high-risk groups could be cost-effective at a willingness-to-pay of 1 GDP per capita per QALY gained.

scholarly journals Investigation the determinants of pharmaceutical expenditure share of GDP in Iran and selected OECD countries

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Azin Kadkhodamanesh ◽  
Vida Varahrami ◽  
Leila Zarei ◽  
Farzad Peiravian ◽  
Mohammad Hadidi ◽  
...  
Keyword(s):  
Health Expenditure ◽  
Generic Drugs ◽  
Pharmaceutical Expenditure ◽  
Gdp Per Capita ◽  
Estimation Model ◽  
Cross Sectional ◽  
Government Health ◽  
Life Years ◽  
Per Capita ◽  
Government Health Expenditure

Abstract Aim This study estimated the GDP share of pharmaceuticals in Iran based on the drivers of pharmaceutical expenditure and compared it with that of 31 members of the Organisation for Economic Cooperation and Development (OECD). Subject and methods The factors contributing to pharmaceutical expenditure were identified through literature review and studied by 8 experts to classify the factors. Then, using the panel data method, a model was built to estimate the GDP share of pharmaceutical expenditure based on the extracted factors of the selected countries in Iran’s model. To explain the observed differences, several regression analyses were performed based on cross-sectional data. The analyses were performed using EVIEWS software, version 10. Results The explanatory variables for the selected countries in the panel model (R2 = 0.98) were specified. Government health expenditure (β = 0.1432), the share of generic drugs (β = − 0.0143), gross domestic product (GDP) per capita (β = − 0.0058) and the rate of disability-adjusted life-years (DALY) (β = 0.0028) contributed most to pharmaceutical expenditure. In comparison, in the Iranian estimation model (R2 = 0.84), government health expenditure (β = 0.0536) and the share of generic drugs (β = 0.0369) had a significant impact on pharmaceutical expenditure. In the estimation model with more estimators for Iran (R2 = 0.99), government health expenditure (β = 0.1694), disease prevalence (β = 0.0537), the share of generic drugs (β = 0.0102), the DALY rate (β = 0.0039), GDP per capita (β = − 0.0033), and the drug price index (β = 0.0007) contribute most to pharmaceutical expenditure. Conclusion In the models of the study, factors related to the structure of the healthcare system and the pharmaceutical system contributed most to pharmaceutical expenditure as a share of GDP. Moreover, disease profiles show its predictive role in the second model for Iran.

Affording Immune Checkpoint Inhibitors (ICI) in the treatment of advanced non-small cell lung cancer (NSCLC): Argentinean National Cancer Institute (ANCI) perspective.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e19404-e19404
Author(s):  
Carolina Gabay ◽  
Santiago Pesci ◽  
Johana Caldano ◽  
Maria Celeste Diaz
Keyword(s):  
Cost Effectiveness ◽  
Incremental Cost ◽  
Transition Probabilities ◽  
Indirect Comparison ◽  
Sensitivity Analyses ◽  
Gdp Per Capita ◽  
Public Healthcare ◽  
Metastatic Nsclc ◽  
Life Years ◽  
Per Capita

e19404 Background: ICI agents proved clinical effectiveness in metastatic NSCLC; irrespectively PDL1 expression, but they increase costs considerably. Thus its cost-effectiveness (CE) needs to be established in low and middle-income countries. We aimed to assess CE of Pembrolizumab plus carboplatin and pemetrexed (PCP) vs. carboplatin and pemetrexed (CP) in the first-line setting for non-squamous NSCLC, according to PDL1expresion, in Argentinian public healthcare system (APHS). Methods: Clinical outcomes, utilities, and transition probabilities were collected from the available literature (Keynote 189/024) after a systematic review. The certainty of evidence according to GRADE methodology was qualified as high. A Markov model was developed. Model outcomes were measured in quality adjusted-life-years (QALY) and CE was estimated as the incremental cost-effectiveness ratio (ICER) over a 20 years time horizon. Only direct costs were considered from a public price database of the drugs accounted in the model. The WHO ICER threshold, defined as 1-3 GDP per capita, was selected to established CE. Sensitivity analyses were performed to assess the robustness of results. Results: In PDL1≥ 50 % subgroup, PCP increased life expectancy of patients by 1.06 QALY for an incremental cost of USD 71.551 vs. CP with an ICER of 67.352 per QALY. An indirect comparison of PCP vs. Pembolizumab monotherapy found no differences in QALY estimates, however, it was associated with an incremental cost of USD 5.516. QALY estimate for PDL1 1-49% was 0.73 with an ICER of USD 85.984/ QALY gained. PDL1 < 1% obtained a QALY of 0.42 related to the largest ICER (USD 97.095) for the same comparison. The sensitivity analyses using a threshold between 1- 3 Argentinian GDP per capita in 2018 (USD 11.8602) found that PCP has no chance of being considered CE in untreated NSCLC patients. If a 6 GDP threshold is adopted in PDL1≥ 50 %, PCP would have a 50% possibility of being CE. Conclusions: This model was part of the decision-making process in the development of treatment guidelines for metastatic NSCLC in the ANCI. PCP cannot be considered acceptable for the APHS. Strategies to reduce costs are mandatory to improve affordability in our region.

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