ABSTRACT
BACKGROUND: The economic and mortality burden of cancer is high worldwide. In Europe, cancer was responsible for 1.3 million deaths in 2020 and incurred an estimated cost of 50 billion from premature mortality. Human papillomavirus (HPV) and hepatitis B virus (HBV) are among the leading causes of infection-related cancers despite the availability of effective vaccines against these infections. This analysis estimated the mortality and productivity loss of HBV- and HPV-associated cancers that could be preventable through vaccination across European regions. MATERIALS AND METHODS: Institute for Health Metrics Evaluation (IHME) data were used to estimate mortality, years of life lost (YLL), and the value of years of life lost (VYLL) from five HBV- and HPV-related cancers (oral cavity, oropharynx, larynx, cervical, and liver cancers) across 40 European countries in 2019. Preventable deaths and YLL were estimated based on fractions attributable to infections. Data from the World Bank on GDP per capita were used to estimate the VYLL. The robustness of these results was explored with sensitivity and scenario analyses. RESULTS: In 2019, 31,906 cancer deaths resulted in an economic burden of 18,521,614,725 due to productivity losses across Europe. HPV-related cervical cancer had the highest mortality (19,473 deaths) and economic burden (10,706,253,185). HBV-related liver cancer and HPV-related larynx, oral cavity, and oropharynx cancers also had a substantial burden, particularly in males. Eastern Europe had the highest YLL (308,179; 39%) and Western Europe was responsible for the greatest VYLL (8,281,306,504; 45%), although the highest VYLL per death was in Northern Europe (923,638). HPV-related oropharynx cancer had the highest VYLL per death (656,607). CONCLUSION: HPV- and HBV-related cancer deaths are associated with substantial mortality and productivity losses in Europe, which could be reduced by the continued prioritization and implementation of prophylactic public health measures including systematic awareness, vaccination, and screening efforts.
Subject(s)
Cost of Illness , Papillomavirus Infections , Humans , Europe/epidemiology , Female , Male , Papillomavirus Infections/prevention & control , Papillomavirus Infections/complications , Middle Aged , Hepatitis B/prevention & control , Hepatitis B/economics , Neoplasms/mortality , Neoplasms/economics , Adult , Aged , Hepatitis B Vaccines/economics , Hepatitis B Vaccines/administration & dosage , Models, Econometric , Young Adult , Papillomavirus Vaccines/economics , Papillomavirus Vaccines/administration & dosageABSTRACT
BACKGROUND: Human papillomavirus (HPV) causes several cancers such as cervical cancer and some head and neck (oral cavity, pharynx, and larynx), vulval, vaginal, anal, and penile cancers. As HPV vaccination is available, there is potential to prevent these cancers attributed to HPV and consequently the burden associated with them. The aim of this analysis was to estimate the number of HPV-related cancer deaths and the productivity costs due to years of life lost (YLL) in the United Kingdom (UK). METHOD: A model was developed utilizing UK 2019 mortality data sourced from country-specific databases for England, Scotland, Wales, and Northern Ireland for the following HPV-related cancers: head and neck (ICD-10 C00-14 and C32), cervix uteri (C53), vaginal (C51), vulval (C52), anal (C21), and penile (C60). The proportion of deaths and years of life lost (YLL) due to HPV were estimated using HPV attributable fractions for each anatomic location from the published literature. Labor force participation, retirement ages, and mean annual earnings, discounted at 3.5% annually, were applied to YLL to calculate the present value of future lost productivity (PVFLP). RESULTS: A total of 1817 deaths due to HPV-related cancers were reported in the UK in 2019 resulting in 31,804 YLL. Restricting to only YLL that occurred prior to retirement age yielded a total YPLL of 11,765 and a total PVFLP of £187,764,978. CONCLUSIONS: There is a high disease burden in the UK for HPV-related cancers, with a large economic impact on the wider economy due to productivity losses. Implementing and reinforcing public health measures to maintain high HPV vaccination coverage in both males and females may further facilitate reduction of this burden.
Subject(s)
Papillomavirus Infections , Humans , United Kingdom/epidemiology , Female , Male , Papillomavirus Infections/complications , Papillomavirus Infections/economics , Papillomavirus Infections/mortality , Middle Aged , Neoplasms/mortality , Neoplasms/economics , Adult , Aged , Efficiency , Cost of Illness , Models, Econometric , Papillomavirus Vaccines/economics , Papillomavirus Vaccines/administration & dosage , Uterine Cervical Neoplasms/mortality , Uterine Cervical Neoplasms/economics , Uterine Cervical Neoplasms/virology , Human Papillomavirus VirusesABSTRACT
Background: The United Kingdom (UK) switched from using the 4-valent human papillomavirus (HPV) vaccine (Gardasil®) to the 9-valent vaccine (Gardasil 9®) in 2021. Objective: To estimate and compare the health and economic outcomes of 2 HPV vaccination programs in the UK targeting girls and boys aged 12-13 years from the perspective of the UK National Health Service. The 2 vaccination strategies were (1) universal vaccination 4-valent (UV4V), using the 4-valent HPV vaccine (4vHPV), and (2) universal vaccination 9-valent (UV9V), using the 9-valent HPV vaccine (9vHPV). Methods: A deterministic heterosexual compartmental disease transmission model was used to track health and economic outcomes over a 100-year time horizon. Outcomes were discounted at an annual rate of 3.5% and 1.5%. All costs were adjusted to 2020 British pounds (£). Health outcomes were measured in quality-adjusted life-years (QALYs), and the summary results were presented as incremental cost-effectiveness ratios (£/QALY gained) when comparing UV4V with UV9V. Results: Using the same vaccine coverage for both programs, the total cumulative cases of HPV-related health outcomes tracked over the 100-year horizon indicated that the relative number of cases averted (UV9V vs UV4V) ranged from 4% (anal male cancers and deaths) to 56% (cervical intraepithelial neoplasia [CIN1]). Assuming that 9vHPV cost £15.18 more than 4vHPV (a cost differential based on discounted list prices), the estimated incremental cost-effectiveness ratio was £8600/QALY gained when discounted at 3.5%, and £3300/QALY gained when discounted at 1.5%. The estimated incremental cost-effectiveness ratios from the sensitivity analyses remained <£28000/QALY over a wide range of parameter inputs and demonstrated that disease utilities, discount rate, and vaccine efficacy were the 3 most influential parameters. Discussion: Consistent with other published studies, the results from this study found that the 9vHPV vaccine prevented a substantial number of cases when compared with the 4vHPV vaccine and was highly cost-effective. Conclusions: These results demonstrate that replacing universal 4vHPV with 9vHPV can prevent a substantial additional number of HPV-related cases/deaths (in both women and men) and remain cost-effective over a range of 9vHPV price premiums.
ABSTRACT
Aim: To understand the burden of treatment-naive peripheral T-cell lymphoma (PTCL). Methods: A systematic literature review was conducted in November 2020 following best practice methodology. Results: Fifty-five clinical studies were included, mostly investigating cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) or 'CHOP-like' regimens, with combination regimens showing similar effectiveness to CHOP alone. Aside from the combination of brentuximab vedotin + cyclophosphamide, doxorubicin and prednisone (A+CHP), other available treatments showed no statistically significant benefit over CHOP in terms of overall or progression-free survival in overall PTCL patients. The mean monthly cost per patient in the USA ranged from 6328 to US$9356 based on six studies. One economic evaluation demonstrated A+CHP to be a more cost-effective treatment option than CHOP. Conclusion: Further research is needed to understand the humanistic and cost impact of frontline treatment for PTCL and its specific subtypes.
Plain language summary Peripheral T-cell lymphoma (PTCL) is an aggressive cancer that develops from white blood cells called T cells, which are an important part of the immune system. There is limited knowledge on the impact PTCL has on patients and their families. This systematic review of 55 clinical studies was conducted to further understand how safe and effective current treatments are for patients with newly diagnosed PTCL, how these treatments and disease impact their quality of life, and the economic impact of treatment and disease. Chemotherapy (cyclophosphamide, doxorubicin, vincristine and prednisone [CHOP]) was the most commonly studied regimen, but had limited effectiveness and a notable side effect profile. A newer treatment option, brentuximab vedotin + cyclophosphamide, doxorubicin and prednisone (A+CHP) was the only treatment to show a significant added benefit over CHOP for patients, with side effects that were comparable to those of CHOP. Six studies assessed the economic impact of PTCL, the majority of which were focused on the USA, and found the mean monthly cost per patient to be 6328US$9356. No studies were identified that assessed the impact of PTCL or its treatment on quality of life. Further research is needed to understand the impact of frontline PTCL treatment on patients and their families.
Subject(s)
Cost of Illness , Lymphoma, T-Cell, Peripheral/drug therapy , Lymphoma, T-Cell, Peripheral/economics , Antineoplastic Combined Chemotherapy Protocols/economics , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Brentuximab Vedotin/economics , Brentuximab Vedotin/therapeutic use , Cyclophosphamide/economics , Cyclophosphamide/therapeutic use , Doxorubicin/economics , Doxorubicin/therapeutic use , Female , Humans , Lymphoma, T-Cell, Peripheral/pathology , Male , Prednisone/economics , Prednisone/therapeutic use , Treatment Outcome , Vincristine/economics , Vincristine/therapeutic useABSTRACT
BACKGROUND: Real-world evidence (RWE) is increasingly used to inform health technology assessments for resource allocation, which are valuable tools for emerging economies such as in America. Nevertheless, the characteristics and uses in South America are unknown. OBJECTIVES: To identify sources, characteristics, and uses of RWE in Argentina, Brazil, Colombia, and Chile, and evaluate the context-specific challenges. The implications for future regulation and responsible management of RWE in the region are also considered. METHODS: A systematic literature review, database mapping, and targeted gray literature search were conducted to identify the sources and characteristics of RWE. Findings were validated by key opinion leaders attending workshops in 4 South American countries. RESULTS: A database mapping exercise revealed 407 unique databases. Geographic scope, database type, population, and outcomes captured were reported. Characteristics of national health information systems show efforts to collect interoperable data from service providers, insurers, and government agencies, but that initiatives are hampered by fragmentation, lack of stewardship, and resources. In South America, RWE is mainly used for pharmacovigilance and as pure academic research, but less so for health technology assessment decision making or pricing negotiations and not at all to inform early access schemes. CONCLUSIONS: The quality of real-world data in the case study countries vary and RWE is not consistently used in healthcare decision making. Authors recommend that future studies monitor the impact of digitalization and the potential effects of access to RWE on the quality of patient care.
Subject(s)
Decision Making , Evidence-Based Practice/standards , Evidence-Based Practice/trends , Humans , Latin AmericaABSTRACT
OBJECTIVE: To estimate the cost-effectiveness of using an extensively hydrolyzed casein formula (eHCF) containing the probiotic Lactobacillus rhamnosus GG, (eHCF + LGG; Nutramigen LGG) as first-line management for cow's milk allergy (CMA) compared with eHCF alone, soy-based formulae (SBF), hydrolyzed rice formulae (HRF), and amino acid formulae (AAF) in Italy, from the perspective of the Italian National Health Service (INHS) and parents. METHODS: Decision modeling was used to estimate the probability of infants developing tolerance to cow's milk by 18 months, based on an observational study dataset. The model also estimated the cost (at 2012/2013 prices) of health care resource use funded by the INHS and formulae paid for by parents over 18 months after starting a formula, as well as the relative cost-effectiveness of each of the formulae. RESULTS: The probability of developing tolerance to cow's milk by 18 months was higher among infants with either IgE-mediated or non-IgE-mediated allergy who were fed eHCF + LGG compared to those fed one of the other formulae. The total health care cost of initially feeding infants with eHCF + LGG was less than that of feeding infants with one of the other formulae. Hence, eHCF + LGG affords the greatest value for money to both the INHS and parents of infants with either IgE-mediated or non-IgE-mediated CMA. CONCLUSION: Using eHCF + LGG instead of eHCF, SBF, HRF, or an AAF for first-line management of newly diagnosed infants with CMA in Italy affords a cost-effective use of publicly funded resources, and is cost-effective from the parents' perspective, since it improves outcome for less cost. A randomized controlled study showing faster tolerance development in children receiving a probiotic-containing formula is required before this conclusion can be confirmed.
ABSTRACT
OBJECTIVES: The aim was to estimate the cost-effectiveness of using an extensively hydrolyzed casein formula (eHCF) plus the probiotic Lactobacillus rhamnosus GG (eHCF + LGG; Nutramigen LGG) compared to an eHCF alone (Nutramigen) and an amino acid formula (AAF; Neocate) as first-line dietary management for cow's milk allergy (CMA) in the US. METHODS: Using a cohort study design, the analysis was based on the case records of 136 eHCF-fed, 59 eHCF + LGG-fed, and 217 matched AAF-fed infants extracted from the Truven Health MarketScan(®) Commercial Claims Database (a nationally representative database of the commercially insured population of the US). Clinical outcomes and health care resource use (with corresponding costs at 2012 prices), following first-line dietary management with each formula, were estimated over 12 months from the start of feeding. Differences in infants' outcomes and resource use between groups were adjusted for any differences in baseline covariates. RESULTS: Infants were <6 months of age at presentation. Fifty-six percent of eHCF + LGG-fed infants were estimated to have been successfully managed by 9 months compared to 38% of eHCF-fed infants and 35% of AAF-fed infants (P<0.05 and P=0.003 respectively). Infants in the AAF group used significantly more health care resources and prescribed drugs than infants in the other two groups. The estimated cost of managing a CMA infant over the first 12 months following the start of feeding was $3,577, $3,781, and $6,255 for an eHCF + LGG-fed, eHCF-fed, and AAF-fed infant, respectively. Parents' costs accounted for up to 10% of the total costs and the remainder was incurred by insurers. The analyses were robust to plausible changes in all variables. CONCLUSION: Using real world evidence, initial dietary management with eHCF + LGG appears to afford a more cost-effective use of health care resources than initial dietary management with eHCF or AAF since it releases health care resources for alternative use within the system and reduces costs without impacting on the time needed to manage the allergy.