Publications by authors named "Valeria Belleudi"

CAR-T therapies are a form of innovative and personalised immunotherapy in the field of onco-haematology. Diffuse large B-cell lymphoma (DLBCL) is a very aggressive form of non-Hodgkin's lymphoma (NHL) for which CAR-T therapies are approved as 3rd-line and more recently (from 11/11/2023), as 2nd-line for patients who relapse within 12 months after 1st-line chemo-immunotherapy. This study was conducted to estimate the eligible DLBCL population for CAR-T therapies in 2024 in Lazio region.

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Introduction: In recent times, TikTok 'weight loss influencers' have been promoting the use of GLP-1 receptor agonist drugs, with particular emphasis on semaglutide. The popularity of this class of drugs has been amplified by the statements of Elon Musk, who publicly declared in October 2022 that he had lost weight thanks to Wegovy, a semaglutide-based medication launched in the US. In Italy, GLP-1 receptor agonists are mainly indicated for the treatment of type 2 diabetes, but in certain cases they can be prescribed off-label for obesity and overweight.

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Background: Monitoring biologic drug therapy during pregnancy in women with immune-mediated inflammatory diseases (IMIDs) is crucial to ensure treatments align with evidence-based practices.

Research Design And Methods: A retrospective cohort study based on healthcare claims data from eight Italian regions was conducted, analyzing deliveries between 2009 and 2021. The study included women receiving biologic drugs within nine months before their last menstruation.

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This analysis aims to describe the care pathways of patients with central nervous system (Cns) tumors during the last 30 days of life, using relevant indicators retrieved from regional healthcare information system data, compare these indicators with those of patients who died from other solid tumors, and assess the role of socioeconomic position (Sep) in accessing end-of-life care among Cns patients. The study included 2,795 patients who died from Cns tumors between 2015 and 2019. In the last 30 days of life, compared to the solid tumor cohort, Cns patients had less access to emergency services and hospitalizations.

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Objectives: To investigate the use of maintenance immunosuppressive treatments following liver transplantation and to compare their risk-benefit profiles in clinical practice.

Design: Retrospective multicentrer cohort study.

Setting: Four Italian regions (Lombardy, Veneto, Lazio, Sardinia).

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Drug use during pregnancy should be evidence-based and favor the safest and most appropriate prescription. The Italian Medicines Agency (AIFA) coordinates a network focusing on monitoring medication use in pregnancy. Hypertensive disorders are common medical complication of pregnancy and antihypertensive therapy is prescribed to reduce the risk of adverse feto-maternal complications.

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The post-organ transplant immunosuppressive therapy includes the administration of tacrolimus (Tac) or cyclosporine (CsA), along with antimetabolites (Antim) or mTOR inhibitors, with or without prednisone. A survey was conducted to investigate clinical experience regarding the use, efficacy, safety profile, and determinants of choice of maintenance immunosuppressive therapies. The questionnaire was sent to healthcare workers of 45 transplant centers specializing in kidney (K), liver (L), heart (H), and lung (P) transplants.

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Background: As of 2024, vaccination remains the main mitigation measure against COVID-19, but there are contradictory results on whether people living with HIV (PLWH) are less protected by vaccines than people living without HIV (PLWoH). In this study we compared the risk of SARS-CoV-2 infection and COVID-19 hospitalisation following full vaccination in PLWH and PLWoH.

Methods: We linked data from the vaccination registry, the COVID-19 surveillance system and from healthcare/pharmacological registries in four Italian regions.

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Purpose: This research aimed to develop and validate a META-algorithm combining individual immune-mediated inflammatory disease (IMID)-specific algorithms to identify the exact IMID indications for incident biological drug users from claims data within the context of the Italian VALORE project.

Methods And Patients: All subjects with at least one dispensing of TNF-alpha inhibitors, anti-interleukin agents, and selective immunosuppressants approved for IMIDs were identified from claims databases of Latium region in Italy (observation period: 2010-2020). Validated coding algorithms for identifying individual IMIDs from claims databases were found from published literature and combined into a META-algorithm.

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Background: Lung cancer is one of the most lethal cancers worldwide and patient clinical outcomes seem influenced by their socioeconomic position (SEP). Since little has been investigated on this topic in the Italian context, our aim was to investigate the role of SEP in the care pathway of lung cancer patients in terms of diagnosis, treatment and mortality.

Methods: This observational retrospective cohort study included patients discharged in the Lazio Region with a lung cancer diagnosis between 2014 and 2017.

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Background: Switch patterns among different biologics and from originators to biosimilars (and vice versa) can be complex in patients with psoriasis (PsO) and psoriatic arthritis (PsA).

Objective: The aim of this study was to describe switching patterns of biological drugs in PsO/PsA patients and to explore predictors of multiple switches and switch-back.

Research Design And Methods: A large-scale retrospective cohort study was conducted using the Italian VALORE database.

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Background: Respiratory Syncytial Virus (RSV) infections may lead to severe consequences in infants born preterm with breathing problems (such as bronchopulmonary dysplasia (BPD) and respiratory distress syndrome (RDS)) or congenital heart diseases (CHD). Since studies investigating the influence of different gestational age (WGA) and concomitant specific comorbidities on the burden of RSV infections are scarce, the present study aimed to better characterize these high-risk populations in the Italian context.

Methods: This retrospective, longitudinal and record-linkage cohort study involved infants born between 2017 and 2019 in Lazio Region (Italy) and is based on data extracted from administrative databases.

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Background: Recently published studies have reported association of COVID-19 vaccine ChAdOx1-S (Vaxzevria) with Guillain Barré Syndrome (GBS). Less is known about the safety of other COVID-19 vaccines with respect to GBS outcome. This study investigated the association of COVID-19 vaccines with GBS in more than 15 million persons aged ≥12 years in Italy.

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To date, no population-based studies have specifically explored the external validity of pivotal randomized clinical trials (RCTs) of biologics simultaneously for a broad spectrum of immuno-mediated inflammatory diseases (IMIDs). The aims of this study were, firstly, to compare the patients' characteristics and median treatment duration of biologics approved for IMIDs between RCTs' and real-world setting (RW); secondly, to assess the extent of biologic users treated for IMIDs in the real-world setting that would not have been eligible for inclusion into pivotal RCT for each indication of use. Using the Italian VALORE distributed database (66,639 incident biologic users), adult patients with IMIDs treated with biologics in the Italian real-world setting were substantially older (mean age ± SD: 50 ± 15 years) compared to those enrolled in pivotal RCTs (45 ± 15 years).

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Purpose: This study evaluates the use, benefit-risk profile, and economic impact of generic immunosuppressants (tacrolimus-TAC, cyclosporine-CsA, and mycophenolate-MYC) in kidney and liver transplant recipients compared to brand-name drugs.

Patients And Methods: A retrospective multicentre observational study, involving four Italian regions, was conducted based on the national transplant Information system and regional healthcare claims data. The analysis focused on incident patients who received kidney and liver transplants between 2013 and 2019 and evaluated the use of generic of CsA, TAC, and MYC during the 30-day period following discharge.

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Article Synopsis
  • Kidney transplant maintenance therapy usually includes calcineurin inhibitors like tacrolimus or cyclosporine, often paired with mycophenolate or mTOR inhibitors, and sometimes corticosteroids.
  • A study from Italy analyzed the risk and benefits of various immunosuppressive regimens in kidney transplant patients between 2009 and 2019, focusing on the safety and effectiveness of tacrolimus versus cyclosporine and comparing mTORi with mycophenolate.
  • Results indicated that tacrolimus therapy had lower risks of graft rejection and severe infections than cyclosporine, despite a higher incidence of diabetes; mTORi showed similar efficacy to mycophenolate, suggesting it could be a viable alternative.
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Pregestational and gestational diabetes mellitus are relevant complications of pregnancy, and antidiabetic drugs are prescribed to obtain glycemic control and improve perinatal outcomes. The objective of this study was to describe the prescription pattern of antidiabetics before, during and after pregnancy in Italy and to evaluate its concordance with the Italian guideline on treatment of diabetes mellitus. A multi-database cross-sectional population study using a Common Data Model was performed.

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Background: Very scanty evidence is available on factors influencing the choice of immunosuppressive drug therapy after kidney transplantation.

Methods: An Italian multiregional real-world study was conducted integrating national transplant information system and claims data. All patients undergoing kidney transplantation for the first time during 2009-2019 (incident patients) were considered.

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Background: The use of medications during pregnancy is a common event worldwide. Monitoring medicine prescriptions in clinical practice is a necessary step in assessing the impact of therapeutic choices in pregnant women as well as the adherence to clinical guidelines. The aim of this study was to provide prevalence data on medication use before, during and after pregnancy in the Italian population.

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Background: End-of-life in patients with brain cancer presents special challenges, and palliative care approach is underutilized. Patients with brain cancer, in the last months of life, receive frequent hospital readmissions, highlighting bad end-of-life care quality. Early integration of palliative care improves quality of care in advanced stage of disease and patient's quality of death.

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Objective: To evaluate the impact of the COVID-19 pandemic on first and follow-up visits for cancer outpatients.

Methods: This is a multicenter retrospective observational study involving three Comprehensive Cancer Care Centers (CCCCs): IFO, including IRE and ISG in Rome, AUSL-IRCCS of Reggio Emilia, and IRCCS Giovanni Paolo II in Bari) and one oncology department in a Community Hospital (Saint'Andrea Hospital, Rome). From 1 January 2020 and 31 December 2021, we evaluated the volume of outpatient consultations (first visits and follow-up), comparing them with the pre-pandemic year (2019).

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