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BACKGROUND: Ivacaftor (IVA) improves lung function and other extrapulmonary outcomes in people with cystic fibrosis (CF). However, the effect of initiating IVA at earlier versus later ages has not been studied. METHODS: We conducted an observational cohort study of people in the US CF Foundation Patient Registry aged ≥6 years with ≥1 CF transmembrane conductance regulator-gating mutation to compare the effects of initiating IVA at earlier ages on per cent predicted forced expiratory volume in 1 s (ppFEV1) and pulmonary exacerbation (PEx) outcomes. People with CF were grouped by age at IVA initiation (ages 6-10, 11-15, 16-20 and 21-25 years) to perform three analyses of younger versus older IVA initiation (6-10 vs 11-15, 11-15 vs 16-20 and 16-20 vs 21-25 years). For each analysis, baseline characteristics assessed over 1-year periods at the same age prior to IVA initiation were balanced by standardised mortality/morbidity ratio (SMR) weighting. For each analysis, outcomes were compared over a 5-year outcome assessment period when both groups were in the same age range and receiving IVA. FINDINGS: Baseline characteristics were well balanced between younger and older IVA initiator groups after SMR weighting. In the outcome assessment period, younger IVA initiators had significantly higher mean ppFEV1 than older initiators across all comparisons, and those initiating IVA between ages 6-10 and 11-15 years had significantly lower PEx rates. INTERPRETATION: Study findings showed the importance of early IVA initiation in people with CF.
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BACKGROUND: Ivacaftor (IVA) has been shown to improve lung function and other clinical outcomes in people with cystic fibrosis (CF). A decade of real-world IVA availability has enabled the examination of long-term outcomes with this treatment. This retrospective, longitudinal cohort study investigated the impact of IVA on mortality rate and health outcomes among people with CF in the US. METHODS: Data from the US CF Foundation Patient Registry from January 2010 to December 2019 were analysed. The IVA-treated cohort included people with a CF transmembrane conductance regulator (CFTR) gating mutation (excluding R117H); age-matched comparator cohort included people with a F508del and a minimal function CFTR mutation who had no prior CFTR modulator treatment. Baseline characteristics were balanced between cohorts using standardised mortality ratio weighting generated from propensity scores. Outcomes of interest were overall survival, lung transplant, percent predicted forced expiratory volume in 1 s (ppFEV1), body mass index (BMI), pulmonary exacerbations (PEx), outpatient visits and hospitalisations. FINDINGS: Over a maximum follow-up of 7.9 years, the IVA-treated cohort (N=736) had lower rates of mortality (hazard ratio [HR] (95% CI): 0.22 (0.09 to 0.45)), lung transplant (HR: 0.11 (95% CI 0.02 to 0.28)), PEx (rate ratio: 0.49 (95% CI 0.42 to 0.55)) and all-cause hospitalisations (rate ratio: 0.50 (95% CI 0.43 to 0.56)) as well as better lung function (mean difference in ppFEV1: 8.46 (95% CI 7.34 to 9.75)) and higher BMI/BMI z-scores (mean difference 1.20 (95% CI 0.92 to 1.71) kg/m2 and 0.27 (95% CI 0.25 to 0.40), respectively) than the comparator cohort (N=733). INTERPRETATION: Our analysis suggests that IVA provides sustained clinical benefits in people with CF over a follow-up period of approximately 8 years. These findings reinforce the existing real-world evidence that IVA can slow disease progression and decrease the healthcare burden of CF over the long term.
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PURPOSE: Azithromycin is a common first-line antibiotic for respiratory infection; however, there is conflicting evidence regarding risk of cardiovascular death. We assessed cardiovascular and noncardiovascular mortality associated with azithromycin versus amoxicillin-clavulanate among US Veterans treated for nonear-nose-throat respiratory infection ("respiratory") or ear-nose-throat infection indication. METHODS: Electronic health record data from the US Veterans Health Administration database were used to identify Veterans (30-74 years) with outpatient dispensings of oral azithromycin versus amoxicillin-clavulanate for respiratory or ear-nose-throat infection (January 01, 2000-December 31, 2014). Outcomes assessed were risk of cardiovascular death and noncardiovascular death within 1-5 and 6-10 days postdispensing. Inverse probability of treatment-weighted proportional hazards models and binomial regression models were used to estimate hazard ratios (HRs) and compute risk differences (RD) per million courses of therapy. Cardiac death (subset of cardiovascular death) was assessed in sensitivity analyses. RESULTS: There were 629 345 azithromycin and 168 429 amoxicillin-clavulanate dispensings for respiratory indications, 143 783 azithromycin, and 203 142 amoxicillin-clavulanate dispensings for ear-nose-throat indications. For respiratory indications, azithromycin was not associated with a significantly different risk of cardiovascular death versus amoxicillin-clavulanate within 1-5 days postdispensing (HR [95% confidence interval (CI)]: 1.12 [0.63, 2.00]; RD [95% CI]: 11 [-43, 64] deaths/million courses of therapy). No elevated risk for azithromycin was found for ear-nose-throat indications. Pooled results for both indications via meta-analysis showed no association between antibiotics and cardiovascular mortality. There was no significant difference in risk of noncardiovascular or cardiac death between antibiotics postdispensing. CONCLUSION: Azithromycin was not associated with elevated risk of cardiovascular or noncardiovascular death versus amoxicillin-clavulanate among US Veterans.
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Combinação Amoxicilina e Clavulanato de Potássio , Azitromicina , Doenças Cardiovasculares , Adulto , Idoso , Combinação Amoxicilina e Clavulanato de Potássio/efeitos adversos , Antibacterianos/efeitos adversos , Azitromicina/efeitos adversos , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/mortalidade , Humanos , Pessoa de Meia-Idade , VeteranosRESUMO
BACKGROUND: Testing for BRCA variants can impact treatment decisions for breast cancer patients and affect surveillance and prevention strategies for both patients and their relatives. National Comprehensive Cancer Network (NCCN) guidelines recommend testing for patients at heightened risk of BRCA pathogenic variant. We examined the BRCA testing rate among high risk breast cancer patients treated in community oncology practices. METHODS: We conducted a retrospective medical chart review among community-based US oncologists using a physician panel approach. High risk breast cancer patients with a known family history of cancer and diagnosis with breast cancer at age ≥ 18 years between January 2013-October 2017 were included. We assessed the proportions of patients tested for BRCA variants in accordance with NCCN guidelines. RESULTS: Charts from 63 physicians, averaging 16 years of practice, were included; 97% were medical oncologists and 66.7% had a genetic counselor in their practice. We analyzed data for 410 randomly-selected patients with mean age of 52 years; 95% were female, 74% were White, and 19% had Ashkenazi Jewish ancestry. Among all patients, 94% were tested for BRCA variants. The testing rate ranged from 78 to 100% in various high risk groups; lower rates were observed among Black patients (91%), men (92%), and patients meeting NCCN criteria based on family history of male breast cancer (78%) and prostate cancer (87%). We observed a higher testing rate in patients treated by physicians with a genetic counselor in their practice (95% versus 91%). CONCLUSIONS: Adherence to NCCN BRCA testing guidelines is high in this group of predominantly medical oncologists with extensive experience, with a high proportion having a genetic counselor in practice. Testing rates can be improved in patients with risk factors related to male relatives. High level of compliance to guidelines in a community setting is possible with a delivery model for genetic counseling and testing.
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Aim: To estimate incremental costs and healthcare resource utilization (HRU) associated with select severe adverse events (AEs) and AEs of any severity in patients with metastatic urothelial carcinoma receiving first-line (1L) therapy. Materials & methods: Adults treated with 1L systemic therapy between January 2012 and September 2017 with ≥1 urothelial cancer diagnosis were identified using claims data. Per-patient-per-month cost differences and HRU rate ratios comparing patients with and without select AEs were estimated. Results: Patients with any severe select AEs had higher costs than those without (cost difference = $6130 per-patient-per-month; p < 0.001). Healthcare costs and HRU for patients with select AEs were significantly higher versus those without. Conclusion: Select AEs during 1L therapy for metastatic urothelial carcinoma can result in significant burden to patients and healthcare systems.
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Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma de Células de Transição/tratamento farmacológico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Neoplasias da Bexiga Urinária/tratamento farmacológico , Demandas Administrativas em Assistência à Saúde/estatística & dados numéricos , Idoso , Carcinoma de Células de Transição/patologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/terapia , Feminino , Recursos em Saúde/economia , Recursos em Saúde/estatística & dados numéricos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados Unidos/epidemiologia , Neoplasias da Bexiga Urinária/patologia , Urotélio/patologiaRESUMO
BACKGROUND: Effective treatment options for patients with chronic myeloid leukemia (CML) or Philadelphia-positive (Ph+) acute lymphoblastic leukemia (ALL) who have the threonine to isoleucine mutation at codon 315 (T315I) are few. The objective of this study was to compare overall survival (OS) between patients with CML and those with Ph+ ALL who received treatment with ponatinib versus allogeneic stem cell transplantation (allo-SCT). METHODS: A post hoc, retrospective, indirect comparison of OS among patients who received single-agent ponatinib in the Ponatinib Ph+ ALL and CML Evaluation (PACE) trial with those who underwent allo-SCT as reported to the European Bone Marrow Transplant registry, stratified by CML disease phase and Ph+ ALL, was conducted. Kaplan-Meier survival curves and multivariate Cox proportional-hazards models were used to compare OS between intervention groups, adjusting for time from diagnosis to intervention, age, sex, and geographic region; 24-month and 48-month OS rates and median OS were reported. RESULTS: After adjustment for potential confounders, 24-month and 48-month OS rates were significantly higher in patients with chronic-phase CML (CP-CML) who received ponatinib compared with those who underwent allo-SCT (24 months: 84% vs 60.5%, respectively; P = .004; 48 months: 72.7% vs 55.8%, respectively; P = .013), with a hazard ratio (HR) of 0.37 (95% confidence interval [CI], 0.16-0.84; P = .017). In patients who had accelerated-phase CML, OS rates were not significantly different between the groups (HR, 0.90; 95% CI, 0.20-4.10; P = .889). In patients who had blast-crisis CML and those with Ph+ ALL, ponatinib was associated with shorter OS compared with allo-SCT (blast-crisis CML: HR, 2.29 [95% CI, 1.08-4.82; P = .030]; Ph+ ALL: HR, 2.77 [95% CI, 0.73-10.56; P = .146]). CONCLUSIONS: Although allo-SCT remains an important treatment option for patients with T315I-positive advanced CML and Ph+ ALL, ponatinib represents a valuable alternative for patients with T315I-positive CP-CML. Cancer 2017;123:2875-80. © 2017 American Cancer Society.
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Antineoplásicos/uso terapêutico , Crise Blástica/terapia , Imidazóis/uso terapêutico , Leucemia Mielogênica Crônica BCR-ABL Positiva/terapia , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Piridazinas/uso terapêutico , Transplante de Células-Tronco/métodos , Adulto , Idoso , Crise Blástica/genética , Feminino , Humanos , Estimativa de Kaplan-Meier , Leucemia Mielogênica Crônica BCR-ABL Positiva/genética , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Mutação , Cromossomo Filadélfia , Leucemia-Linfoma Linfoblástico de Células Precursoras/genética , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Taxa de Sobrevida , Transplante Homólogo , Resultado do TratamentoRESUMO
OBJECTIVE: To define a checklist that can be used to assess the performance of a department and evaluate the implementation of quality management (QM) activities across departments or pathways in acute care hospitals. DESIGN: We developed and tested a checklist for the assessment of QM activities at department level in a cross-sectional study using on-site visits by trained external auditors. SETTING AND PARTICIPANTS: A sample of 292 hospital departments of 74 acute care hospitals across seven European countries. In every hospital, four departments for the conditions: acute myocardial infarction (AMI), stroke, hip fracture and deliveries participated. MAIN OUTCOME MEASURES: Four measures of QM activities were evaluated at care pathway level focusing on specialized expertise and responsibility (SER), evidence-based organization of pathways (EBOP), patient safety strategies and clinical review (CR). RESULTS: Participating departments attained mean values on the various scales between 1.2 and 3.7. The theoretical range was 0-4. Three of the four QM measures are identical for the four conditions, whereas one scale (EBOP) has condition-specific items. Correlations showed that every factor was related, but also distinct, and added to the overall picture of QM at pathway level. CONCLUSION: The newly developed checklist can be used across various types of departments and pathways in acute care hospitals like AMI, deliveries, stroke and hip fracture. The anticipated users of the checklist are internal (e.g. peers within the hospital and hospital executive board) and external auditors (e.g. healthcare inspectorate, professional or patient organizations).
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Lista de Checagem , Procedimentos Clínicos , Hospitais/normas , Segurança do Paciente/normas , Garantia da Qualidade dos Cuidados de Saúde/métodos , Estudos Transversais , Europa (Continente) , Departamentos Hospitalares/normas , Humanos , Avaliação de Resultados em Cuidados de SaúdeRESUMO
OBJECTIVE: The assessment of integral quality management (QM) in a hospital requires measurement and monitoring from different perspectives and at various levels of care delivery. Within the DUQuE project (Deepening our Understanding of Quality improvement in Europe), seven measures for QM were developed. This study investigates the relationships between the various quality measures. DESIGN: It is a multi-level, cross-sectional, mixed-method study. SETTING AND PARTICIPANTS: As part of the DUQuE project, we invited a random sample of 74 hospitals in 7 countries. The quality managers of these hospitals were the main respondents. Furthermore, data of site visits of external surveyors assessing the participating hospitals were used. MAIN OUTCOME MEASURES: Three measures of QM at hospitals level focusing on integral systems (QMSI), compliance with the Plan-Do-Study-Act quality improvement cycle (QMCI) and implementation of clinical quality (CQII). Four measures of QM activities at care pathway level focusing on Specialized expertise and responsibility (SER), Evidence-based organization of pathways (EBOP), Patient safety strategies (PSS) and Clinical review (CR). RESULTS: Positive significant associations were found between the three hospitals level QM measures. Results of the relationships between levels were mixed and showed most associations between QMCI and department-level QM measures for all four types of departments. QMSI was associated with PSS in all types of departments. CONCLUSION: By using the seven measures of QM, it is possible to get a more comprehensive picture of the maturity of QM in hospitals, with regard to the different levels and across various types of hospital departments.
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Procedimentos Clínicos/normas , Administradores Hospitalares , Hospitais/normas , Garantia da Qualidade dos Cuidados de Saúde/normas , Indicadores de Qualidade em Assistência à Saúde/organização & administração , Estudos Transversais , Europa (Continente) , Segurança do Paciente , Controle de Qualidade , Melhoria de Qualidade , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The objective of this study was to describe the involvement of patients or their representatives in quality management (QM) functions and to assess associations between levels of involvement and the implementation of patient-centred care strategies. DESIGN: A cross-sectional, multilevel STUDY DESIGN: that surveyed quality managers and department heads and data from an organizational audit. SETTING: Randomly selected hospitals (n = 74) from seven European countries (The Czech Republic, France, Germany, Poland, Portugal, Spain and Turkey). PARTICIPANTS: Hospital quality managers (n = 74) and heads of clinical departments (n = 262) in charge of four patient pathways (acute myocardial infarction, stroke, hip fracture and deliveries) participated in the data collection between May 2011 and February 2012. MAIN OUTCOME MEASURES: Four items reflecting essential patient-centred care strategies based on an on-site hospital visit: (1) formal survey seeking views of patients and carers, (2) written policies on patients' rights, (3) patient information literature including guidelines and (4) fact sheets for post-discharge care. The main predictors were patient involvement in QM at the (i) hospital level and (ii) pathway level. RESULTS: Current levels of involving patients and their representatives in QM functions in European hospitals are low at hospital level (mean score 1.6 on a scale of 0 to 5, SD 0.7), but even lower at departmental level (mean 0.6, SD 0.7). We did not detect associations between levels of involving patients and their representatives in QM functions and the implementation of patient-centred care strategies; however, the smallest hospitals were more likely to have implemented patient-centred care strategies. CONCLUSIONS: There is insufficient evidence that involving patients and their representatives in QM leads to establishing or implementing strategies and procedures that facilitate patient-centred care; however, lack of evidence should not be interpreted as evidence of no effect.
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Hospitais/normas , Participação do Paciente , Assistência Centrada no Paciente , Procurador , Garantia da Qualidade dos Cuidados de Saúde/organização & administração , Melhoria de Qualidade/organização & administração , Estudos Transversais , União Europeia , Humanos , TurquiaRESUMO
OBJECTIVE: To explore how European hospitals have implemented patient safety strategies (PSS) and evidence-based organization of care pathway (EBOP) recommendations and examine the extent to which implementation varies between countries and hospitals. DESIGN: Mixed-method multilevel cross-sectional design in seven countries as part of the European Union-funded project 'Deepening our Understanding of Quality improvement in Europe' (DUQuE). SETTING AND PARTICIPANTS: Seventy-four acute care hospitals with 292 departments managing acute myocardial infarction (AMI), hip fracture, stroke, and obstetric deliveries. Main outcome measure Five multi-item composite measures-one generic measure for PSS and four pathway-specific measures for EBOP. RESULTS: Potassium chloride had only been removed from general medication stocks in 9.4-30.5% of different pathways wards and patients were adequately identified with wristband in 43.0-59.7%. Although 86.3% of areas treating AMI patients had immediate access to a specialist physician, only 56.0% had arrangements for patients to receive thrombolysis within 30 min of arrival at the hospital. A substantial amount of the total variance observed was due to between-hospital differences in the same country for PSS (65.9%). In EBOP, between-country differences play also an important role (10.1% in AMI to 57.1% in hip fracture). CONCLUSIONS: There were substantial gaps between evidence and practice of PSS and EBOP in a sample of European hospitals and variations due to country differences are more important in EBOP than in PSS, but less important than within-country variations. Agencies supporting the implementation of PSS and EBOP should closely re-examine the effectiveness of their current strategies.
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Prática Clínica Baseada em Evidências , Hospitais/normas , Segurança do Paciente , Gestão da Segurança/métodos , Análise de Variância , União Europeia , Fidelidade a Diretrizes , Humanos , Avaliação de Resultados em Cuidados de Saúde , Melhoria de Qualidade/organização & administraçãoRESUMO
INTRODUCTION: Patients with systemic lupus erythematosus (SLE) have variable treatment pathways, including antimalarials, glucocorticoids, immunosuppressants, and/or biologics. This study describes differences in clinical outcomes when initiating belimumab (BEL) before and after immunosuppressant use. METHODS: This real-world, retrospective cohort study (GSK Study 217536) used de-identified administrative claims data from January 2015 to December 2022 in the Komodo Health Database. Adults with moderate/severe SLE initiating BEL (index date) were identified from January 2017 to May 2022, allowing a ≥ 24-month baseline period. Patients were stratified into those initiating BEL before immunosuppressant use (no immunosuppressant use within 24 months before index) and those initiating BEL after immunosuppressant use (one immunosuppressant used within 24 months before index). Oral glucocorticoid (OGC) use, SLE flares, new organ damage, and all-cause healthcare resource utilization (HCRU) were analyzed descriptively over a 24-month follow-up. RESULTS: Baseline SLE severity was similar for patients initiating BEL before (n = 2295) versus after (n = 4114) immunosuppressant use (moderate, 83.1% vs 79.0%; severe, 16.8% vs 21.0%). Patients initiating BEL before versus after immunosuppressant use had lower SLE flare rates and OGC use. Post-index, patients initiating BEL before versus after immunosuppressant use discontinued their OGC sooner (moderate baseline SLE, 4.5 vs 8.9 months; severe baseline SLE, 6.2 vs 11.6 months). Patients initiating BEL before versus after immunosuppressant use had lower SLE flare rates per person-year at all time points (especially severe flare rates in patients with severe baseline SLE, 0.70 vs 1.48 through 24 months post-index). Median time to new organ damage occurrence was longer in patients initiating BEL before versus after immunosuppressant use (moderate baseline SLE, 32.1 vs 26.7 months; severe baseline SLE, 22.7 vs 21.6 months). All-cause HCRU was similar between cohorts. CONCLUSIONS: These results suggest that patients initiating BEL before versus after immunosuppressant use had more favorable outcomes.
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INTRODUCTION/BACKGROUND: Primary cutaneous anaplastic large-cell lymphomas (pcALCLs) are a type of cutaneous T-cell lymphoma (CTCL) in which CD30 is uniformly expressed. In mycosis fungoides (MF), another CTCL, CD30 is heterogeneously expressed. In ALCANZA, patients with pcALCLs or CD30-positive MF randomized to brentuximab vedotin (BV) vs. physician's choice of methotrexate or bexarotene had significantly improved outcomes, including higher objective response rates (ORR) lasting ≥4 months (ORR4), as well as longer median progression-free survival (PFS) and time to next treatment (TTNT). In this study, we sought to assess the real-world impact of treatment with BV in second or later lines of therapy for CTCL. MATERIALS AND METHODS: This retrospective chart review describes patient characteristics, treatment patterns, clinical outcomes, and healthcare resource use (HRU) in patients with pcALCLs or MF previously treated with ≥1 systemic therapy and subsequently treated with BV (n = 139) or other standard therapy (OST; n = 164). RESULTS: Most patients in the BV cohort (96.4%) received BV as second-line (2L) systemic therapy. The most common OSTs were methotrexate (11.6%), mogamulizumab (9.1%), and bendamustine (9.1%) monotherapies. For 2L BV and OST, median duration of therapy was 8.4 and 5.2 months, real-world ORR was 82.1% and 66.5%, and real-world ORR4 was 42.5% and 25.0%. Real-world 1- and 2-year PFS, TTNT, and OS were significantly longer (all P < .01) and HRU was lower for BV vs. OST. CONCLUSION: These real-world outcomes are consistent with ALCANZA results, demonstrating favorable outcomes with BV vs. OST in patients with CTCL previously treated with ≥1 systemic therapy.
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Imunoconjugados , Linfoma Cutâneo de Células T , Micose Fungoide , Neoplasias Cutâneas , Humanos , Estados Unidos , Brentuximab Vedotin/uso terapêutico , Metotrexato , Estudos Retrospectivos , Linfoma Cutâneo de Células T/patologia , Micose Fungoide/tratamento farmacológico , Imunoconjugados/efeitos adversos , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/patologiaRESUMO
BACKGROUND: This retrospective longitudinal study compared the effectiveness of dexamethasone+lenalidomide (Rd)-based triplet regimens containing proteasome inhibitors (PIs) ixazomib (IRd), carfilzomib (KRd), and bortezomib (VRd) or monoclonal antibodies (MABs) elotuzumab (ERd) and daratumumab (DRd) in patients with relapsed/refractory multiple myeloma (RRMM)-including those with high cytogenetic risk-primarily treated at community oncology clinics in the United States. METHODS: Electronic health records of adult RRMM patients in a deidentified real-world database (01/01/2014-09/30/2020) who initiated IRd, KRd, VRd, ERd, or DRd in the second or later line of therapy (LOT) were analyzed. The index date was the date of initiation of each LOT and baseline was the 6-month pre-index period. Duration of therapy (DOT), time to next therapy (TTNT), progression-free survival (PFS), and overall survival (OS) were compared across regimens with multivariable Cox proportional hazards models. RESULTS: Of the 1,185 patients contributing 1,332 LOTs, 985 had standard cytogenetic risk (median age, 71 years) and 180 had high risk (median age, 69 years). Compared with other regimens, DRd was associated with longer DOT overall (adjusted hazard ratio [95 % confidence interval]: 1.84 [1.42, 2.38] vs. KRd, 1.65 [1.20, 2.28] vs. ERd, 1.58 [1.23, 2.04] vs. IRd, and 1.54 [1.18, 2.00] vs. VRd), and longer TTNT and PFS. KRd was associated with shorter OS compared with DRd (1.45 [1.01, 2.08]) and VRd (1.32 [1.01, 1.73]). High-risk patients had similar outcomes with all triplet regimens. CONCLUSION: Although DRd improved clinical outcomes overall, Rd-based triplet regimens containing a PI or MAB are similarly effective in high-risk RRMM.
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Protocolos de Quimioterapia Combinada Antineoplásica , Dexametasona , Registros Eletrônicos de Saúde , Lenalidomida , Mieloma Múltiplo , Humanos , Mieloma Múltiplo/tratamento farmacológico , Mieloma Múltiplo/patologia , Masculino , Feminino , Dexametasona/administração & dosagem , Dexametasona/uso terapêutico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Lenalidomida/uso terapêutico , Lenalidomida/administração & dosagem , Estudos Retrospectivos , Pessoa de Meia-Idade , Estados Unidos , Registros Eletrônicos de Saúde/estatística & dados numéricos , Compostos de Boro/uso terapêutico , Compostos de Boro/administração & dosagem , Oligopeptídeos/uso terapêutico , Oligopeptídeos/administração & dosagem , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/patologia , Estudos Longitudinais , Bortezomib/uso terapêutico , Bortezomib/administração & dosagem , Glicina/análogos & derivados , Glicina/uso terapêutico , Glicina/administração & dosagem , Anticorpos Monoclonais Humanizados/uso terapêutico , Idoso de 80 Anos ou mais , Taxa de Sobrevida , Seguimentos , Anticorpos MonoclonaisRESUMO
BACKGROUND AND OBJECTIVE: The coronavirus disease 2019 (COVID-19) pandemic has been an unprecedented healthcare crisis, one that threatened to overwhelm health systems and prompted an urgent need for early treatment options for patients with mild-to-moderate COVID-19 at high risk for progression to severe disease. Randomised clinical trials established the safety and efficacy of monoclonal antibodies (mAbs) early in the pandemic; in vitro data subsequently led to use of the mAbs being discontinued, without clear evidence on how these data were linked to outcomes. In this study, we describe and compare real-world outcomes for patients with mild-to-moderate COVID-19 at high risk for progression to severe COVID-19 treated with sotrovimab versus untreated patients. METHODS: Electronic health records from the National COVID Cohort Collaborative (N3C) were used to identify US patients (aged ≥ 12 years) diagnosed with COVID-19 (positive test or ICD-10: U07.1) in an ambulatory setting (27 September 2021-30 April 2022) who met Emergency Use Authorization (EUA) high-risk criteria. Patients receiving the mAb sotrovimab within 10 days of diagnosis were assigned to the sotrovimab cohort, with the day of infusion as the index date. Untreated patients (no evidence of early mAb treatment, prophylactic mAb or oral antiviral treatment) were assigned to the untreated cohort, with an imputed index date based on the time distribution between diagnosis and sotrovimab infusion in the sotrovimab cohort. The primary endpoint was hospitalisation or death (both all-cause) within 29 days of index, reported as descriptive rate and adjusted [via inverse probability of treatment weighting (IPTW)] odds ratio (OR) and 95% confidence interval (CI). RESULTS: Of nearly 2.9 million patients diagnosed with COVID-19 during the analysis period, 4992 met the criteria for the sotrovimab cohort, and 541,325 were included in the untreated cohort. Before weighting, significant differences were noted between the cohorts; for example, patients in the sotrovimab cohort were older (60 years versus 54 years), were more likely to be white (85% versus 75%) and met more EUA criteria (mean 3.1 versus 2.2) versus the untreated cohort. The proportions of patients with 29-day hospitalisation or death were 3.5% (176/4992) and 4.5% (24,163/541,325) in the sotrovimab and untreated cohorts, respectively (unadjusted OR: 0.78; 95% CI: 0.67, 0.91; p = 0.001). In adjusted analysis, sotrovimab was associated with a 25% reduction in the odds of hospitalisation or death compared with the untreated cohort (IPTW-adjusted OR: 0.75; 95% CI: 0.61, 0.92; p = 0.005). CONCLUSIONS: Sotrovimab demonstrated clinical effectiveness in preventing severe outcomes (hospitalisation, mortality) in the period 27 September 2021-30 April 2022, which included Delta and Omicron BA.1 variants and an early surge of Omicron BA.2 variant.
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Anticorpos Neutralizantes , COVID-19 , Humanos , Anticorpos Monoclonais Humanizados/uso terapêutico , Anticorpos Monoclonais , Administração OralRESUMO
BACKGROUND: There is currently limited literature assessing the real-world treatment patterns and clinical outcomes of patients with metastatic castration-resistant prostate cancer (mCRPC) and homologous recombination repair (HRR) mutations. METHODS: Medical charts were abstracted for mCRPC patients with ≥ 1 of 12 HRR somatic gene alterations treated at US oncology centers participating in the American Association for Cancer Research Project Genomics Evidence Neoplasia Information Exchange. Treatment patterns and clinical outcomes were assessed from the initiation of first-line or later (1L+) mCRPC therapy received on or after July 1, 2014. RESULTS: Among 138 patients included in the study, the most common somatic HRR mutations were CDK12 (47.8%), BRCA2 (22.5%), and ATM (21.0%). Novel hormonal therapy and taxane chemotherapy were most commonly used in 1L; taxane use increased in later lines. Median overall survival (95% confidence interval [CI]) was 36.3 (30.7-47.8) months from initiation of 1L therapy and decreased for subsequent lines. Similarly, there was a trend of decreasing progression-free survival and prostate-specific antigen response from 1L to 4L+ therapy. CONCLUSIONS: Treatment patterns identified in this study were similar to those among patients with mCRPC regardless of tumor HRR mutation status in the literature.
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Proteína BRCA2 , Mutação , Neoplasias de Próstata Resistentes à Castração , Reparo de DNA por Recombinação , Humanos , Masculino , Idoso , Neoplasias de Próstata Resistentes à Castração/genética , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Neoplasias de Próstata Resistentes à Castração/patologia , Proteína BRCA2/genética , Pessoa de Meia-Idade , Proteínas Mutadas de Ataxia Telangiectasia/genética , Taxoides/uso terapêutico , Taxoides/administração & dosagem , Quinases Ciclina-Dependentes/genética , Resultado do Tratamento , Idoso de 80 Anos ou mais , Antígeno Prostático Específico/sangue , Hidrocarbonetos Aromáticos com Pontes/uso terapêutico , Hidrocarbonetos Aromáticos com Pontes/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Estudos Retrospectivos , Metástase NeoplásicaRESUMO
OBJECTIVES: We investigated how much the Human Development Index (HDI), a global measure of development, modifies the effect of education on self-reported health. METHODS: We analyzed cross-sectional World Health Survey data on 217,642 individuals from 49 countries, collected in 2002 to 2005, with random-intercept multilevel linear regression models. RESULTS: We observed greater positive associations between educational levels and self-reported good health with increasing HDI. The magnitude of this effect modification of the education-health relation tended to increase with educational attainment. For example, before adjustment for effect modification, at comparable HDI, on average, finishing primary school was associated with better general health (b = 1.49; 95% confidence interval [CI] = 1.18, 1.80). With adjustment for effect modification by HDI, the impact became 4.63 (95% CI = 3.63, 5.62) for every 0.1 increase in HDI. Among those who completed high school, these associations were, respectively, 5.59 (95% CI = 5.20, 5.98) and 9.95 (95% CI = 8.89, 11.00). CONCLUSIONS: The health benefits of educational attainment are greater in countries with greater human development. Health inequalities attributable to education are, therefore, larger in more developed countries.
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Países Desenvolvidos/estatística & dados numéricos , Países em Desenvolvimento/estatística & dados numéricos , Escolaridade , Nível de Saúde , Adulto , Idoso , Estudos Transversais , Feminino , Disparidades nos Níveis de Saúde , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Autorrelato , Adulto JovemRESUMO
Aim: To quantify the economic burden of early-stage non-small-cell lung cancer (NSCLC) among patients with and without adjuvant therapy. Methods: All-cause and NSCLC-related healthcare resource utilization and medical costs were assessed among patients with resected stage IB-IIIA NSCLC in the SEER-Medicare database (1 January 2011-31 December 2019), from NSCLC diagnosis to death, end of continuous enrollment, or end of data availability (whichever occurred first). Results: Patients receiving adjuvant therapy had the lowest mean NSCLC-related medical costs (adjuvant [n = 1776]: $3738; neoadjuvant [n = 56]: $5793; both [n = 47]: $4818; surgery alone [n = 3478]: $4892, per-person-per-month), driven by lower NSCLC-related hospitalization rates. Conclusion: Post-surgical management of early-stage NSCLC was associated with high economic burden. Adjuvant therapy was associated with numerically lower medical costs over surgical resection alone.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma de Pequenas Células do Pulmão , Humanos , Idoso , Estados Unidos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Estresse Financeiro , Estadiamento de Neoplasias , Medicare , Aceitação pelo Paciente de Cuidados de Saúde , Quimioterapia AdjuvanteRESUMO
OBJECTIVES: In the absence of head-to-head comparisons across relapsed/refractory multiple myeloma (RRMM) treatments following the approval of the oral proteasome inhibitor ixazomib, in combination with lenalidomide and dexamethasone (IRd), we conducted an indirect comparison of the efficacy of IRd relative to several RRMM therapies using Bayesian fixed-effects network meta-analysis (NMA) models. METHODS: Data for the NMA were obtained through a systematic literature review (conducted in June 2020), which identified randomized controlled trials (base case) and observational studies (extended network analysis) reporting overall survival (OS), progression-free survival (PFS), and overall response rate (ORR). RESULTS: In the base case, IRd was associated with a significantly longer PFS than lenalidomide and dexamethasone (Rd), bortezomib monotherapy (V), dexamethasone (Dex), and pomalidomide and dexamethasone (Pom-dex), a significantly shorter PFS than daratumumab, lenalidomide, and dexamethasone (DRd), and a PFS comparable to elotuzumab, lenalidomide, and dexamethasone (ERd) and carfilzomib, lenalidomide, and dexamethasone (KRd). IRd was associated with a significantly longer OS than V, Dex, and Pom-dex, and an OS comparable to Rd, ERd, KRd, and DRd. The ORR of IRd was significantly higher than Rd, V, and Dex, significantly lower than KRd and DRd, and comparable to Pom-dex and ERd. The extended network analyses and sensitivity analyses were consistent with the base case. DISCUSSION: This NMA shows that IRd is relatively efficacious among RRMM treatments. Being an oral regimen, IRd is also convenient to manage. CONCLUSION: IRd could be a preferable treatment option for many patients with RRMM, particularly those seeking an efficacious and convenient therapeutic option.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Mieloma Múltiplo , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Teorema de Bayes , Dexametasona/uso terapêutico , Lenalidomida/uso terapêutico , Mieloma Múltiplo/tratamento farmacológico , Metanálise em Rede , Revisões Sistemáticas como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Observacionais como AssuntoRESUMO
OBJECTIVES: Novel therapies improve clinical outcomes in chronic lymphocytic leukemia (CLL), although adverse event (AE) profiles differ. This study evaluated time and personnel costs of AE management among healthcare professionals (HCPs) treating patients with CLL with novel therapies. METHODS: A non-interventional prospective survey was conducted over 2 months. Eligible HCPs reported the time per day spent performing AE management activities for CLL patients treated with acalabrutinib, ibrutinib, or venetoclax. Mean time and personnel costs (USD) per activity were summarized and used to estimate the total annual costs of AE management for an average-sized oncology practice. RESULTS: For an average-sized practice (28 HCPs with an average of 56 CLL patients), the mean annual personnel cost of AE management for CLL patients on novel agents was estimated at $115,733. The personnel cost associated with acalabrutinib ($20,912) was less than half that of ibrutinib ($53,801) and venetoclax ($41,884), potentially due to fewer severe AEs and less time spent by oncologists managing AEs compared to other HCP types. CONCLUSION: The substantial burden of AE management for patients with CLL may vary by treatment used. Acalabrutinib was associated with lower annual costs of AE management at an oncology practice level compared to ibrutinib and venetoclax.
Assuntos
Leucemia Linfocítica Crônica de Células B , Humanos , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Estudos Prospectivos , Compostos Bicíclicos Heterocíclicos com Pontes/uso terapêuticoRESUMO
Novel agents, including Bruton tyrosine kinase inhibitors (BTKis), have become the standard of care for patients with chronic lymphocytic leukemia (CLL). We conducted a real-world retrospective analysis of patients with CLL treated with acalabrutinib vs ibrutinib using the Flatiron Health database. Patients with CLL were included if they initiated acalabrutinib or ibrutinib between 1 January 2018 and 28 February 2021. The primary outcome of interest was time to treatment discontinuation (TTD). Kaplan-Meier analysis was used to estimate unweighted and weighted median TTD. A weighted Cox proportional hazards model was used to compare the TTD between cohorts. Of the 2509 patients included in the analysis, 89.6% received ibrutinib, and 14.1% received acalabrutinib. TTD was not significantly different between cohorts in the unweighted analysis. After weighting, the cohorts were balanced on all baseline characteristics except cardiovascular risk factors and baseline medications use. The median (95% confidence interval [CI]) TTD was not reached (NR; 95% CI, 25.1 to NR) for the acalabrutinib cohort and was 23.4 months (95% CI, 18.1-28.7) for the ibrutinib cohort. The discontinuation rate at 12 months was 22% for the weighted acalabrutinib cohort vs 31% for the weighted ibrutinib cohort (P = .005). After additional adjustment for prior BTKi use, the acalabrutinib cohort had a 41% lower risk of discontinuation vs ibrutinib (hazard ratio, 0.59; 95% CI, 0.43-0.81; P = .001). In the largest available study comparing BTKis, patients with CLL receiving acalabrutinib demonstrated lower rates of discontinuation and a prolonged time to discontinuation vs those receiving ibrutinib.