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BACKGROUND: There is no clear standard of care for advanced/recurrent endometrial cancer (EC) following platinum-based therapy. Dostarlimab is approved for patients with mismatch repair-deficient (dMMR)/microsatellite instability-high (MSI-H) advanced/recurrent EC. This indirect treatment comparison (ITC) assessed dostarlimab efficacy and safety from the single-arm GARNET (NCT02715284) trial compared with doxorubicin from ZoptEC (NCT01767155). PATIENTS AND METHODS: Patient-level data and study variables from GARNET Cohort A1 (dMMR/MSI-H EC) and the ZoptEC doxorubicin control arm were merged. Patients were matched based on eligibility criteria (main analysis population). Safety population included all patients who received treatment. The primary efficacy comparison outcome, overall survival (OS), was calculated using a Cox proportional hazards model, with adjusted stabilized inverse probability of treatment weighting. Modified assessment-scheduled matching Kaplan--Meier analysis was used for progression-free survival (PFS) and time to deterioration (TTD) in quality of life (QoL). RESULTS: In the main analysis population, median (95% CI) OS was not reached (NR; 18.0 months--NR) for dostarlimab (n = 92) and was 11.2 (10.0-13.1) months for doxorubicin (n = 233; HR: 0.41 [95% CI: 0.28-0.61]); median PFS was 12.2 (3.3-NR) and 4.9 (4.1-6.6) months, respectively. Median TTD in QoL was NR (2.5-NR; n = 61) and 4.5 (4.1-5.4; n = 188) months, respectively. Similar rates of adverse events (AEs, 11.6% vs 15.3%) and serious AEs (34.1% vs 30.1%) were observed with dostarlimab (n = 129) and doxorubicin (n = 249). Grade ≥3 AEs occurred in 48.1% vs 78.3%, respectively. CONCLUSION: This ITC suggests a favorable benefit:risk profile for dostarlimab in patients with dMMR/MSI-H advanced/recurrent EC.
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Neoplasias do Endométrio , Qualidade de Vida , Humanos , Feminino , Neoplasias do Endométrio/tratamento farmacológico , Doxorrubicina/efeitos adversosRESUMO
Background: A systematic review was conducted to understand clinical, economic and health-related quality-of-life outcomes in second-line biliary tract cancer. Materials & methods: The review followed established recommendations. The feasibility of network meta-analysis revealed limited networks, thus synthesis was limited to a summary of reported ranges, percentiles and medians. Results: The review included 62 trials and observational studies highly variable with respect to key baseline characteristics. Commonly evaluated second-line treatments included fluoropyrimidine-, gemcitabine- and S-1-based regimens. Across active treatment arms, median overall survival ranged from 3.5 to 15.0 months (median: 6.9), median progression-free survival from 1.4 to 6.5 months (median: 2.9) and objective response from 0 to 36.4%. Outcomes were similar between study types, with a few notable outliers. Treatment-related/emergent adverse events were infrequently reported; no studies reported economic or health-related quality-of-life outcomes. Conclusions: Biliary tract cancer is a difficult-to-treat disease with poor prognosis. Despite evolving treatment landscapes, more recent studies did not show clinical outcome improvement, highlighting an unmet need among advanced/metastatic patients.
A systematic review of published literature was undertaken to understand the clinical, economic and health-related quality-of-life impact of second-line biliary tract cancer (BTC). A total of 62 relevant studies were identified. The patient populations included across these studies were highly variable with respect to key patient characteristics (i.e., age, sex, physical functioning and tumor type). Commonly evaluated treatments included fluoropyrimidine-, gemcitabine- and S-1-based regimens. Reported values for key outcomes varied substantially, somewhat explained by a few outlier studies. Median overall survival ranged from 3.5 to 15.0 months, median progression-free survival from 1.4 to 6.5 months and objective response from 0 to 36.4%. Treatment-related/emergent adverse events were infrequently reported; no studies reported economic or health-related quality-of-life outcomes. The results demonstrate that BTC is a difficult-to-treat disease with poor prognosis. Despite evolving treatment landscapes, more recent studies did not show clinical outcome improvement, highlighting an unmet need among advanced/metastatic second-line BTC patients.
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Neoplasias dos Ductos Biliares , Neoplasias do Sistema Biliar , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias dos Ductos Biliares/tratamento farmacológico , Neoplasias do Sistema Biliar/tratamento farmacológico , HumanosRESUMO
Follicular lymphoma (FL) and marginal zone lymphoma (MZL) are two subtypes of indolent B cell non-Hodgkin lymphoma (NHL) that account for approximately 20% and 12% of all NHLs, respectively. FL and MZL are rare conditions with orphan disease designations. We conducted a comprehensive review of the burden of FL and MZL that encompasses the epidemiological, real world clinical, economic, and humanistic impact of these diseases globally. A targeted literature search identified 31 eligible studies for review. Epidemiological coverage was poor, with data obtained for studies from only seven countries. The incidences of both subtypes were low: age-standardized incidence rates of FL ranged from 2.1/100,000 in France to 4.3/100,000 in the USA, while for MZL it varied geographically from 0.5/100,000 in Australia to 2.6/100,000 in the UK. The cumulative total direct healthcare costs for FL were higher for patients with progressive disease compared to those without ($30,890 vs. $8704 at 12 months, respectively) and main driver of costs related to the use of chemotherapy. Five-year overall survival was improved in patients with FL compared with MZL (e.g., 76.5% vs 60.7% in one study that reported on both subtypes). Mortality rates were particularly lower in female patients with FL aged < 60 years. However, limited outcome data for MZL patients were identified. FL and MZL contribute significant burden on healthcare systems and on patients globally, with delays in progression potentially leading to cost savings. More rigorous characterization of these two NHL subtypes, new and more effective treatments, and standardization of reporting would lead to a more robust understanding of future data in this disease area.
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Efeitos Psicossociais da Doença , Linfoma de Zona Marginal Tipo Células B , Linfoma Folicular , Custos e Análise de Custo , Intervalo Livre de Doença , Feminino , Humanos , Incidência , Linfoma de Zona Marginal Tipo Células B/tratamento farmacológico , Linfoma de Zona Marginal Tipo Células B/economia , Linfoma de Zona Marginal Tipo Células B/mortalidade , Linfoma Folicular/tratamento farmacológico , Linfoma Folicular/economia , Linfoma Folicular/mortalidade , Masculino , Taxa de SobrevidaRESUMO
After analyzing treatment patterns in chronic lymphocytic leukemia (CLL) (objective 1), we investigated the relative effectiveness of ibrutinib versus other commonly used treatments (objective 2) in patients with treatment-naïve and relapsed/refractory CLL, comparing patient-level data from two randomized registration trials with two real-world databases. Hazard ratios (HR) and 95% confidence intervals (CIs) were estimated using a multivariate Cox proportional hazards model, adjusted for differences in baseline characteristics. Rituximab-containing regimens were often prescribed in clinical practice. The most frequently prescribed regimens were fludarabine + cyclophosphamide + rituximab (FCR, 29.3%), bendamustine + rituximab (BR, 17.7%), and other rituximab-containing regimens (22.0%) in the treatment-naïve setting (n = 604), other non-FCR/BR rituximab-containing regimens (38.7%) and non-rituximab-containing regimens (28.5%) in the relapsed/refractory setting (n = 945). Adjusted HRs (95% CI) for progression-free survival (PFS) and overall survival (OS), respectively, with ibrutinib versus real-world regimens were 0.23 (0.14-0.37; p < 0.0001) and 0.40 (0.22-0.76; p = 0.0048) in the treatment-naïve setting, and 0.21 (0.16-0.27; p < 0.0001) and 0.29 (0.21-0.41; p < 0.0001) in the relapsed/refractory setting. When comparing real-world use of ibrutinib (n = 53) versus other real-world regimens in relapsed/refractory CLL (objective 3), adjusted HRs (95% CI) were 0.37 (0.22-0.63; p = 0.0003) for PFS and 0.53 (0.27-1.03; p < 0.0624) for OS. This adjusted analysis, based on nonrandomized patient data, suggests ibrutinib to be more effective than other commonly used regimens for CLL.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Bases de Dados Factuais , Leucemia Linfocítica Crônica de Células B , Pirazóis/administração & dosagem , Pirimidinas/administração & dosagem , Adenina/análogos & derivados , Adulto , Idoso , Idoso de 80 Anos ou mais , Cloridrato de Bendamustina/administração & dosagem , Ciclofosfamida/administração & dosagem , Intervalo Livre de Doença , Feminino , Humanos , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Leucemia Linfocítica Crônica de Células B/mortalidade , Masculino , Pessoa de Meia-Idade , Piperidinas , Rituximab/administração & dosagem , Taxa de Sobrevida , Vidarabina/administração & dosagem , Vidarabina/análogos & derivadosRESUMO
PURPOSE: To extend existing analyses of whether and how the age of respondents is related to their time trade-off (TTO) valuations of hypothetical EQ-5D-3L health states, and to contribute to the existing debate about the rationale and implications for using age-specific utilities in health technology assessment (HTA). METHODS: We use data from the MVH UK valuation study. For each profile, the mean TTO value-adjusted by sex, education, self-reported health and personal experience of serious illness-is pairwise compared across the different age groups. A Bonferroni correction is applied to the multiple testing of significant differences between means. Smile plots illustrate the results. A debate regarding whether there is a case for using age-specific utilities in HTAs complements the analysis. RESULTS: Results show that the oldest respondents value health profiles lower than younger age groups, particularly for profiles describing problems in the mobility dimension. CONCLUSION: The findings raise the possibility of using age-specific value sets in HTAs, since a technology may not be cost-effective on average but cost-effective for a sub-group whose preferences are more closely aligned to the benefits offered by the technology.
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Qualidade de Vida/psicologia , Fatores Etários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
Background: Endometrial cancer (EC) represents a substantial economic burden for patients in the United States. Patients with advanced or recurrent EC have a much poorer prognosis than patients with early-stage EC. Data on healthcare resource utilization (HCRU) and costs for patients with advanced or recurrent EC specifically are lacking. Objectives: To describe HCRU and costs associated with first-line (1L) therapy for commercially insured patients with advanced or recurrent EC in the United States. Methods: This was a retrospective cohort study of adult patients with advanced or recurrent EC using the MarketScan® database. Treatment characteristics, HCRU, and costs were assessed from the first claim in the patient record for 1L therapy for advanced or recurrent EC (index) until initiation of a new anti-cancer therapy, disenrollment from the database, or the end of data availability. Baseline demographics were determined during the 12 months before the patient's index date. Results: A total of 7932 patients were eligible for inclusion. Overall, mean age at index was 61 years, most patients (77.3%) had received prior surgery for EC, and the most common 1L regimen was carboplatin/paclitaxel (59.1%). During the observation period, most patients had at least one healthcare visit (all-cause, 99.9%; EC-related, 82.8%), most commonly outpatient visits (all-cause, 91.4%; EC-related, 68.7%). The highest mean (SD) costs (US dollars) were for inpatient hospitalization for both all-cause and EC-related events ($8396 [$15,130] and $9436 [$16,784], respectively). Total costs were higher for patients with a diagnosis of metastasis at baseline than for those without a diagnosis of metastasis. Discussion: For patients with advanced or recurrent EC in the United States, 1L therapy is associated with considerable HCRU and economic burden. They are particularly high for patients with metastatic disease. Conclusions: This study highlights the need for new cost-effective treatments for patients with newly diagnosed advanced or recurrent EC.
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Background: Patients with advanced or recurrent endometrial cancer (EC) typically have limited treatment options and poor long-term survival outcomes following first-line therapy. Real-world treatment patterns and survival outcomes data are limited for patients in this setting. Objectives: The objective of this retrospective study was to describe real-world demographics, clinical characteristics, treatment patterns, and overall survival among patients in the United States with primary advanced or recurrent EC who initiated at least 1 line of therapy (LOT). Methods: Patients with a diagnosis of primary advanced or recurrent EC in a real-world database from January 1, 2013, to July 31, 2021, were included. The date for inclusion was the date of EC diagnosis documentation; patients were indexed for treatment patterns and outcomes at the start of the first LOT and at the start of each subsequent LOT they initiated. Data were stratified by subgroups of patients who had mismatch repair deficient (dMMR) or microsatellite instability-high (MSI-H) tumors. Results: A total of 1961 patients who received at least 1 LOT were included. Most patients in this cohort, and the dMMR/MSI-H subgroup, received a platinum combination as first-line treatment, with carboplatin-paclitaxel being the most common regimen. Only 53% of patients who received first-line treatment subsequently received second-line therapy. Of the patients who received at least 1 LOT, use of immunotherapy in the second-line setting was more common in the dMMR/MSI-H subgroup. Median overall survival ranged from 14.1 to 31.8 months across the 5 most frequently used first-line treatment regimens in the ≥1 LOT cohort and became shorter with each subsequent LOT. Discussion: The use of platinum-based chemotherapy for first-line treatment of advanced or recurrent EC predominates in the real-world setting, despite the poor long-term survival outcomes associated with most of these regimens. Conclusions: Patients with recurrent/advanced EC have a poor prognosis, highlighting the need for therapies with more durable benefits.
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PURPOSE: Advanced/recurrent endometrial cancer is associated with poor long-term outcomes. Clinical studies of novel regimens are ongoing, but given that data on overall survival (OS) take a long time to mature, surrogate end points are often used to support clinical-research interpretation. The aim of this study was to explore the correlation between progression-free survival (PFS)/time to progression (TTP) and OS across multiple time points in the first-line treatment of advanced/recurrent endometrial cancer. METHODS: This study comprised meta-analyses of Phase 2/3 randomized, controlled trials of first-line treatments in patients with advanced primary or first-recurrent endometrial cancer identified via systematic literature review. The strength of the surrogacy relationship was assessed by correlation analyses (estimated with Spearman and Pearson correlation coefficients) and weighted linear regression. FINDINGS: Data from 15 studies were included. PFS and TTP (TTP was reported in one study only) were highly correlated with future OS at multiple time points (Spearman values, 0.83-0.90; Pearson values, 0.86-0.93), suggesting that a change in PFS/TTP would likely be correlated with a change in OS in the same direction. On weighted linear regression, a 10% increase in PFS/TTP probability was significantly associated with a 9.3% to 13.3% increase in the probability of future OS. The strong positive association between PFS/TTP and OS was supported by findings from sensitivity analyses based on identified sources of interstudy heterogeneity. IMPLICATIONS: PFS/TTP is a good potential candidate for predicting long-term OS outcomes in trials of first-line treatment in patients with advanced/recurrent endometrial cancer. The findings from this report may help to inform health-authority and clinical decision makers that PFS/TTP improvements are likely to translate into subsequent OS improvements once data mature.
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Recidiva Local de Neoplasia , Humanos , Biomarcadores , Ensaios Clínicos Fase II como Assunto , Progressão da Doença , Intervalo Livre de Doença , Intervalo Livre de Progressão , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Mantle cell lymphoma (MCL) is a rare and aggressive subtype of non-Hodgkin's lymphoma. While treatment of patients with MCL and their outcomes are previously published, the availability of heath economics evidence is unclear. OBJECTIVE: The aim of this paper was to conduct a comprehensive review of studies relating to economic evaluations, costs and resource use, and health-related quality of life (HRQoL) in patients with MCL. METHODS: Search strategies were designed to capture studies reporting economic or HRQoL outcomes published in the previous 11 years (2007-2018). The following electronic databases were searched: MEDLINE, Embase, NHS Economic Evaluation Database (NHS EED), and EconLit. In addition, we reviewed congress abstracts presented over the previous 2 years (2015 and 2016; where 2017 proceedings had occurred, these were searched instead of 2015). Publications were screened in duplicate by two reviewers and supplementary searches were carried out on health technology assessment websites. Searches were first conducted in October 2017 and updated in March 2018. FINDINGS: The systematic literature review identified 11 economic evaluations (in 16 publications), seven studies reporting data relating to costs or resource use, and five relating to HRQoL. Four economic evaluations presented results for patients with MCL modelled in the first-line setting, while seven modelled patients in the relapsed/refractory setting. The majority of economic evaluations were conducted using a Markov model with three to five health states. Seven studies assessed resource use and reported adverse events as key drivers of increased costs and resource use. Across the five studies reporting HRQoL, disparate measures were used. Two studies reported improvement in Functional Assessment of Cancer Therapy-Lymphoma (FACT-Lym) total scores following treatment and found that clinical response to treatment was associated with improvement in overall HRQoL. CONCLUSIONS AND RELEVANCE: The published economic and HRQoL evidence in MCL, although scarce, reveals that the economic and HRQoL burden associated with MCL is substantial. In highlighting this evidence, this analysis underlines a critical unmet need for more effective treatments with improved outcomes in MCL.
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Mantle cell lymphoma (MCL) is a rare form of non-Hodgkin's lymphoma (NHL) with a median overall survival (OS) of approximately 3-5 years. Systematic literature reviews (SLRs) identified efficacy and safety data for first-line therapies, reported in randomised controlled trials (RCTs) and non-randomised interventional studies (NRISs). Nine and 20 independent studies were included in the RCT and NRISs SLRs, respectively. Differences in the regimens and patient outcomes varied according to patient age and suitability for autologous stem cell transplantation (ASCT). In elderly patients ineligible for transplant, OS ranged from 40 months to 69.6 months. In young transplant-eligible patients, OS ranged from 53 months to 152.4 months. Despite the paucity of directly comparable evidence on the efficacy and safety of MCL therapies, these SLRs highlight that MCL remains a difficult NHL subtype to treat, with short survival highlighting the unmet need for newer treatments that improve patient outcomes.
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Transplante de Células-Tronco Hematopoéticas , Linfoma de Célula do Manto , Linfoma não Hodgkin , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica , Humanos , Linfoma de Célula do Manto/tratamento farmacológico , Transplante Autólogo , Resultado do TratamentoRESUMO
BACKGROUND: Follicular lymphoma (FL) and marginal zone lymphoma (MZL) are types of indolent non-Hodgkin lymphoma (NHL) that develop in the B lymphocytes (also known as B cells). OBJECTIVE: The aim of this study was to conduct a comprehensive review of studies relating to cost effectiveness, costs and resource use, and health-related quality of life (HRQoL) in patients with FL or MZL. METHODS: Three separate systematic reviews were conducted to identify all published evidence on cost effectiveness, costs and resource use, and HRQoL between 2007 and March 2017 using the MEDLINE®, MEDLINE in-process, E-pubs ahead of print (Ovid SP®), Embase (Ovid SP®), NHS EED, and EconLit databases. Select congress proceedings were also searched. Two systematic reviewers independently reviewed titles, abstracts, and full papers against eligibility criteria. Relevant data were extracted into bespoke data extraction templates (DETs) by a single systematic reviewer; these data were then validated for accuracy by a second reviewer against clean copies of the relevant publications. RESULTS: A total of 25 cost-effectiveness studies (24 in FL; 1 in FL and MZL) met the eligibility criteria. Markov models were the most utilised cost-effectiveness model. US FL studies reported an incremental cost-effectiveness ratio (ICER) of $28,565/QALY for first-line rituximab-cyclophosphamide, vincristine, and prednisone (R-CVP) versus CVP, and $43,000/QALY for second-line obinutuzumab plus bendamustine (G + B) followed by G maintenance versus B. In the UK, ICERs were £1529-10,834/quality-adjusted life-year (QALY) for first-line rituximab + chemotherapy versus chemotherapy, £27,988/QALY for second-line G + B + G-maintenance versus B, and £62,653/QALY for second-line idelalisib versus chemotherapy and/or rituximab. Five costs/resource use and four HRQoL studies were identified in FL, and none in MZL. US mean lifetime costs in first-line patients ranged from $108,000 (rituximab) to $130,300 (rituximab-cyclophosphamide, doxorubicin hydrochloride, vincristine and prednisolone [CHOP]), and from £2185 (watch-and-wait) to £17,054 (chemotherapy) in the UK. In a multinational study, more rituximab-refractory patients receiving G + B + G-maintenance reported a meaningful improvement in total FACT-Lym scores compared with patients receiving B. In the UK, total FACT-Lym scores were meaningfully higher for newly diagnosed patients compared with patients with progression (136.04 vs. 109.7). CONCLUSIONS AND RELEVANCE: We found a small body of evidence of quality of life, and potentially cost-effective treatment options for FL; however, no evidence was reported on MZL specifically. The significant data gaps in knowledge in these diseases demonstrate a marked need for further studies.
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BACKGROUND: The FACT-8D is a new cancer-specific, preference-based measure (PBM) of health, derived from the Functional Assessment of Cancer Therapy - General (FACT-G) questionnaire. The FACT-8D's measurement properties have not been tested to date. We assessed it's validity and responsiveness in relapsed/refractory mantle cell lymphoma (RR MCL) and compared the results to the EQ-5D-5L. METHODS: Blinded analysis of pooled data from a phase 3 clinical trial. FACT-8D baseline and follow-up data (weeks 4, 7, 16, 31) were scored using Australian preference weights, the first available value-set. Convergent validity was assessed by estimating baseline correlations with the FACT-Lym total score, Trial Outcome Index (TOI), FACT-Lym lymphoma-specific sub-scale (LymS), EQ-5D Visual Analog Scale (VAS), and haemoglobin (HgB). Relevant clinical variables were used to categorise patients to test known groups' validity and responsiveness was investigated using data from baseline (n = 250) and week 31 (n = 130). Results were compared with EQ-5D-5L, scored using the UK 3L crosswalk and the 5L England value-sets. RESULTS: The FACT-8D showed good convergent validity and responsiveness; baseline Pearson correlation coefficients between FACT-8D Index scores and other PRO measures were moderate to very strong (range: 0.49 for the EQ-VAS to 0.79 for FACT TOI) and the size of the change in FACT-8D Index scores at week 31 differed significantly (p < 0.005) between patients categorised as improved, worsened or stable using the FACT-Lym total score, LymS, and HgB. However, when assessing known groups' validity, FACT-8D failed to discriminate between patients categorised by health status on four of the seven variables analysed. Overall, FACT-8D and EQ-5D-5L performed similarly, although EQ-5D-5L showed better known groups' validity. CONCLUSIONS: This is the first investigation into the psychometric properties of the FACT-8D. In this RR MCL trial dataset, it showed good convergent validity and responsiveness, but poorer known groups' validity, and EQ-5D performed as well or better on the tests conducted. The FACT-8D may offer an alternative method to generate utilities for the cost-effectiveness analysis of cancer treatments but needs further testing in other types of cancer patients. Evaluation of utility gains may have been limited by high baseline performance status in this RR MCL trial sample.
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Background: Mantle cell lymphoma (MCL), a rare and aggressive disease, accounts for approximately 5% of all B-cell non-Hodgkin's lymphomas. Evidence on the burden of this disease, for patients and healthcare providers, is scarce.Methods: Four systematic literature reviews were developed to identify epidemiological, real-world clinical, economic and humanistic burden data on patients with MCL. Electronic databases searched included MEDLINE and Embase, NHS EED and Econlit.Results: Eight epidemiological studies, 19 clinical burden, 2 economic impact and 0 quality of life studies were identified. The range of standardized MCL incidence rates was 0.1-1.27/100,000. Overall survival rates of patients at 3 years differed by age at diagnosis (≤65 years: 76-81%, >65 years: 46-64%) and disease stage (stage I: 73-80%, stage IV: 48-53%). Outcomes were poorer in previously treated patients, and those with later stage or blastoid disease, and improved with more recent diagnosis/treatment. Hospitalization is a major contributor to healthcare cost and differs by therapy toxicity.Conclusions: We identified significant data gaps for many G20 countries for epidemiology, real-world clinical, economic and humanistic burden. These literature reviews demonstrate the ongoing unmet need for MCL patients globally. Future research to further understand the real-world impact of MCL is needed along with new therapeutic options to improve patient outcomes.
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Efeitos Psicossociais da Doença , Linfoma de Célula do Manto/epidemiologia , Adulto , Idoso , Feminino , Custos de Cuidados de Saúde , Humanos , Linfoma de Célula do Manto/tratamento farmacológico , Linfoma de Célula do Manto/economia , Linfoma de Célula do Manto/mortalidade , Masculino , Pessoa de Meia-IdadeRESUMO
AIM: PHEDRA (Platform for Haematology in EMEA: Data for Real World Analysis) is a unique, noninterventional project based on secondary data collection from real-world (RW) patient-level (health record) databases to understand treatment patterns in hematological malignancies. It compares ibrutinib's effectiveness with alternative treatments using RW data (RWD) and randomized clinical trials data. MATERIALS & METHODS: RWD are cleaned, validated, harmonized into a Common Data Model, and analyzed statistically alongside randomized clinical trial data. Treatment outcomes include overall and progression-free survival. RESULTS: To date, RWD (four databases) are available for 2840 patients in three indications, collected between 1990 and 2017. CONCLUSION: PHEDRA is an innovative approach to generate evidence to inform optimal treatment decisions in RW settings.