In the KEYNOTE-024 trial, pembrolizumab demonstrated significant improvements in progressionfree survival (PFS) and overall survival (OS) versus Standard-of-Care (SoC) platinum-based doublets for first-line treatment of PD-L1-positive (≥50%) metastatic Non-Small-Cell Lung Cancer (NSCLC) patients with no EGFR mutations or ALK translocations. This study aims to assess the cost-effectiveness of pembrolizumab versus SoC platinum-based chemotherapy from the French healthcare system perspective. Methods: A three-state partitioned-survival model was adapted to project outcomes and costs of squamous and non-squamous NSCLC patients respectively, over a 10-year time horizon. Clinical and utility data were collected from the trial. A network meta-analysis was performed to consider platinum-based triplets also used for nonsquamous NSCLC. Direct medical costs were considered based on ressources identified from the trial and literature. Costs and outcomes were discounted at 4% per year. Incremental cost-effectiveness ratios (ICERs) were calculated as cost per Life Year (LY) and cost per Quality-Adjusted Life Year (QALY). Sensitivity and scenario analyses were performed to assess the robustness of results. Results: For squamous NSCLC, pembrolizumab was projected to increase life expectancy of patients by 0.93 LY (11 months), and 0.74 QALY (9 months) for an incremental cost of €62,032 compared with platinum-based doublets. The ICER of pembrolizumab versus platinum-based doublets was €66,825/LY and €84,097/QALY. For non-squamous NSCLC, pembrolizumab was projected to increase life expectancy of patients by 0.85-1.32 LYs (10.2-15.8 months) and 0.64-1.02 QALYs (7.7-12.2 months) for an incremental cost varying from €-14,947-+47,064 depending on the specific comparator. The ICER of pembrolizumab versus platinum-based chemotherapy with paclitaxel plus bevacizumab was €62,846/LY and €78,729/QALY; regimens including pemetrexed were dominated. Results were most sensitive to extrapolations of survival outcomes and assumptions for continued effectiveness and treatment duration of pembrolizumab. Conclusions: Pembrolizumab appears cost-effective versus SoC chemotherapy for first-line treatment of PD-L1positive (50%) metastatic NSCLC patients in France, assuming willingness-to-pay under 100,000€/QALY (OECD threshold in the discussion section). prognosis of lung cancer is generally poor with a 5-year overall survival rate estimated at 10-15% worldwide [2]. In France, 5-year and 10-year survivals rates were 17% and 10% in 2015, respectively [3]. The poor prognosis of lung cancer can be explained by a diagnosis at an advanced stage of the disease. In 2012, about 1.6 million deaths due to lung
Influenza B strains represent on average 23% of all circulating strains in Europe and when there is a vaccine mismatch on B strains, additional influenza-related hospitalizations and deaths as well as substantial additional costs are observed. The objective was to estimate the public health and economic impact of seasonal influenza vaccination with quadrivalent influenza vaccines (QIV) compared to trivalent influenza vaccines (TIV) in Europe (EU).Based on data from 5 EU countries (France, Germany, Italy, Spain and UK) during 10 influenza seasons from 2002 to 2013, epidemiological and associated economic outcomes were estimated for each season for the actual scenario where the TIV was used, and for a hypothetical scenario where QIV could have been used instead.By using QIV, this study estimated that for the 5 EU countries, an additional 1.03 million (327.9/100,000 inhabitants) influenza cases, 453,000 (143.9/100,000) general practitioners consultations, 672,000 (213.1/100,000) workdays lost, 24,000 (7.7/100,000) hospitalizations and 10,000 (3.1/100,000) deaths could have been avoided compared to the use of TIV over the 10-seasons-period. This study estimates that QIV can be of economic value since from a societal perspective 15 million Euros would have been saved on general practitioners consultations (14 million Euros from third-party payer perspective), 77 million on hospitalizations (74 million Euros from third-party payer perspective) and 150 million Euros on workdays lost, across the 5 EU countries.In conclusion, the present study estimates that, compared to TIV, QIV may result in a substantial decrease in epidemiological burden and in influenza-related costs.
BackgroundBenzodiazepines (BZD) and benzodiazepine receptor agonists (zolpidem, zaleplon, zopiclone, altogether Z-drugs) are most commonly prescribed for the treatment of insomnia. However, long-term use of BZD/Z-drugs is associated with major adverse events including, but not limited to, falls and fractures, domestic and traffic accidents, confusion, cognitive impairment, Alzheimer's disease and cancer. The prolonged use of these drugs is thought to be related to severe withdrawal symptoms and potential dependency. The chronic and extensive use of BZD/Z drugs has become a public health issue and has led to multiple campaigns to reduce both prescription and consumption of BZD/Z-drugs. Prolonged-release (PR) melatonin is the first of a new class of melatonin receptor agonist drugs that has demonstrated clinically relevant efficacy on improving quality of sleep and morning alertness, with a good safety profile.ObjectiveThis study aimed to analyze and evaluate the impact of anti-BZD/Z-drugs campaigns and the availability of alternative pharmacotherapy (PR-melatonin) on the consumption of BZD and Z-drugs in several European countries. MethodsAnnual sales data from nine European countries were extracted from the IMS sales database and analyzed to determine whether trends in use of these treatment options were attributed to campaigns and/or availability and affordability of safer alternatives on the market.ResultsCampaigns aiming to reduce the use of BZD/Z-drugs failed when they were not associated with the availability and market uptake of PR-melatonin. The reimbursement of PR-melatonin supports better penetration rates and a higher reduction in sales for BZD/Z-drugs.
Background and objectiveHuntington's disease (HD) is an inherited neurodegenerative disorder that heavily affects the patient's motor, cognitive, and psychological functions. Yet, very few studies have measured the impact of this disease on the patient's health-related quality of life (HRQoL) with specific and validated instruments. The aim of this study was to explore the impact of HD on the HRQoL of Spanish HD patients using the self-reported, Huntington Quality of Life Instrument (H-QoL-I) and the generic instrument EuroQoL five dimensions (EQ-5D-3L) and thereafter compare the results obtained with the two instruments.MethodsFifty-five patients and an equal number of caregivers participated. Patient assessments included the questionnaires of the Huntington Self-Assessment Instrument's four parts: background information assessment, Huntington clinical self-reported instrument, disease-specific HRQoL assessment (H-QoL-I instrument) and Huntington resource utilisation interview, and the EQ-5D-3L questionnaire. Levels of disease severity were also determined based on the Unified Huntington's Disease Rating Scale that was completed by caregivers. Pearson's correlation tests were computed between H-QoL-I and EQ-5D-3L scores.ResultsThe scores obtained with the H-QoL-I instrument showed that motor dimension was the most altered followed by the psychological dimension while the social dimension was the least altered. Increase of disease severity resulted in lower patient QoL. The usual activities and anxiety/depression were the most severely altered dimensions according to the EQ-5D-3L results. Mobility was also altered to a great extent while pain was the least altered dimension. All correlations between H-QoL-I and EQ-5D-3L scores were moderate to high and statistically significant (p<0.01) with the exception of the correlation between H-QoL-I socialising score and EQ-5D-3L anxiety score. The highest correlations were found between H-QoL-I motor score and three EQ-5D-3L scores: mobility, self-care, and usual activity.ConclusionsThe quality of life of the Spanish HD patients included in this study was severely affected by HD as demonstrated by the results of the generic EQ-5D-3L and the specific H-QoL-I instruments, which showed considerable impact of the disease on the motor and psychological functions. The H-QoL-I instrument was able to discern psychological and motor functioning dimensions that were altered by the disease with more specificity and accuracy than the generic instrument.
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