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1.
BMC Cancer ; 23(1): 449, 2023 May 17.
Artículo en Inglés | MEDLINE | ID: mdl-37198562

RESUMEN

BACKGROUND: Up to 70% of breast cancer patients report symptoms of insomnia during and after treatment. Despite the ubiquity of insomnia symptoms, they are under-screened, under-diagnosed and poorly managed in breast cancer patients. Sleep medications treat symptoms but are ineffective to cure insomnia. Other approaches such as cognitive behavioral therapy for insomnia, relaxation through yoga and mindfulness are often not available for patients and are complex to implement. An aerobic exercise program could be a promising treatment and a feasible option for insomnia management in breast cancer patients, but few studies have investigated the effects of such a program on insomnia. METHODS: This multicenter, randomized clinical trial evaluate the effectiveness of a moderate to high intensity physical activity program (45 min, 3 times per week), lasting 12 weeks, in minimizing insomnia, sleep disturbances, anxiety/depression, fatigue, and pain, and in enhancing cardiorespiratory fitness. Patients with breast cancer be recruited from six hospitals in France and randomly allocated to either the "training" or the "control" group. Baseline assessments include questionnaires [Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index questionnaire (PSQI), Hospital Anxiety Depression Scale (HADS), Epworth Sleepiness Scale (ESS)], home polysomnography (PSG), and 7-day actigraphy coupled with completion of a sleep diary. Assessments are repeated at the end of training program and at six-month follow-up. DISCUSSION: This clinical trial will provide additional evidence regarding the effectiveness of physical exercise in minimizing insomnia during and after chemotherapy. If shown to be effective, exercise intervention programs will be welcome addition to the standard program of care offered to patients with breast cancer receiving chemotherapy. TRIAL REGISTRATION: National Clinical Trials Number (NCT04867096).


Asunto(s)
Neoplasias de la Mama , Trastornos del Inicio y del Mantenimiento del Sueño , Humanos , Femenino , Trastornos del Inicio y del Mantenimiento del Sueño/etiología , Trastornos del Inicio y del Mantenimiento del Sueño/terapia , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/tratamiento farmacológico , Ejercicio Físico , Terapia por Ejercicio , Sueño , Resultado del Tratamiento
2.
Oncologist ; 27(5): 414-423, 2022 05 06.
Artículo en Inglés | MEDLINE | ID: mdl-35522558

RESUMEN

BACKGROUND: Anaplastic oligodendrogliomas IDH-mutant and 1p/19q codeleted (AO) occasionally have a poor outcome. Herein we aimed at analyzing their characteristics. METHODS: We retrospectively analyzed the characteristics of 44 AO patients with a cancer-specific survival <5 years (short-term survivors, STS) and compared them with those of 146 AO patients with a survival ≥5 years (classical survivors, CS) included in the POLA network. RESULTS: Compared to CS, STS were older (P = .0001), less frequently presented with isolated seizures (P < .0001), more frequently presented with cognitive dysfunction (P < .0001), had larger tumors (P = .= .003), a higher proliferative index (P = .= .0003), and a higher number of chromosomal arm abnormalities (P = .= .02). Regarding treatment, STS less frequently underwent a surgical resection than CS (P = .= .0001) and were more frequently treated with chemotherapy alone (P = .= .009) or with radiotherapy plus temozolomide (P = .= .05). Characteristics independently associated with STS in multivariate analysis were cognitive dysfunction, a number of mitosis > 8, and the absence of tumor resection. Based on cognitive dysfunction, type of surgery, and number of mitosis, patients could be classified into groups of standard (18%) and high (62%) risk of <5 year survival. CONCLUSION: The present study suggests that although STS poor outcome appears to largely result from a more advanced disease at diagnosis, surgical resection may be particularly important in this population.


Asunto(s)
Neoplasias Encefálicas , Oligodendroglioma , Neoplasias Encefálicas/patología , Aberraciones Cromosómicas , Humanos , Oligodendroglioma/genética , Estudios Retrospectivos , Sobrevivientes , Temozolomida/uso terapéutico
3.
Rev Med Suisse ; 18(782): 997-1001, 2022 May 18.
Artículo en Francés | MEDLINE | ID: mdl-35583279

RESUMEN

In last years, the therapeutic arsenal against breast cancer increased considerably with the arrival of signaling pathway inhibitors, immunotherapy, PARP inhibitors, tyrosine kinase inhibitors and antibody-drug conjugates. Consequently, the range of potential adverse events has also widened and differs from the usual chemotherapies and endocrine therapies. Depending on the administered therapy, the same symptoms can be harmless and treated symptomatically or the warning sign of a potential serious complication requiring a rapid action. We therefore discuss in this article the therapeutic role and some typical adverse events of these new therapies.


Ces dernières années, l'arsenal thérapeutique contre le cancer du sein s'est passablement enrichi avec les inhibiteurs des voies de signalisation, l'immunothérapie, les inhibiteurs de PARP (polyADP-ribose polymérase), les inhibiteurs de tyrosine kinase et les chimiothérapies immunoconjuguées. De ce fait, la gamme d'effets indésirables potentiels s'est également élargie et diffère des habituelles chimiothérapies et hormonothérapies. En fonction de la substance administrée, les mêmes symptômes peuvent être anodins et traités symptomatiquement, ou alors être le signe d'alerte d'une potentielle complication sévère et nécessiter une réaction rapide. Nous discutons dans cet article du rôle thérapeutique et des quelques effets indésirables typiques de ces nouvelles thérapies.


Asunto(s)
Antineoplásicos , Neoplasias de la Mama , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Antineoplásicos/efectos adversos , Neoplasias de la Mama/inducido químicamente , Neoplasias de la Mama/tratamiento farmacológico , Femenino , Humanos , Inmunoterapia , Inhibidores de Poli(ADP-Ribosa) Polimerasas/uso terapéutico
4.
Qual Life Res ; 30(11): 3255-3266, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33387291

RESUMEN

INTRODUCTION: Routine Electronic Monitoring of Health-Related Quality of Life (HRQoL) (REMOQOL) in clinical care with real-time feedback to physicians could help to enhance patient-centered care. We evaluated the feasibility of REMOQOL in the French context in the QOLIBRY study. The primary objective was to assess the patients' compliance with REMOQOL. METHODS: The QOLIBRY study was a single-center, prospective study conducted in the University Hospital of Besançon (France). Eligible patients were those treated with systemic therapies for breast, lung or colorectal cancer at any stage. Patients were invited to complete the EORTC QLQ-C30 questionnaire and cancer-site-specific modules before each visit on tablets and/or computers in the hospital or at home. During the consultation, physicians had real-time access to visual summaries of HRQoL scores. Compliance was assessed as adequate if at least 66% of HRQoL assessments were completed during the 4 months of follow-up. RESULTS: Between March 2016 and October 2018, 177 patients were included in the QOLIBRY study. Median age was 64 years (IQR 54-71). The proportion of patients with an adequate compliance rate was 95.5% (n = 63) in the breast cancer cohort, 98.2% (n = 55) in the colorectal cancer cohort, and 90.9% (n = 50) in the lung cancer cohort. The physicians checked the HRQoL results in 73.1% of visits and prescribed supportive care and adapted patient management in 8.3% and 5.2% of visits, respectively. CONCLUSION & PERSPECTIVES: The results of QOLIBRY study suggest that REMOQOL is feasible in the French context. However, information about HRQoL monitoring, training of the physicians in the use of the software, and recommendations for using HRQoL results to guide care are essential and must be improved.


Asunto(s)
Neoplasias de la Mama , Calidad de Vida , Electrónica , Estudios de Factibilidad , Femenino , Humanos , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Estudios Prospectivos , Calidad de Vida/psicología , Encuestas y Cuestionarios
5.
J Neurooncol ; 145(3): 487-499, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31637628

RESUMEN

PURPOSE: Complementary and alternative medicine (CAM) use increases in cancer patients, including adult patients with diffuse gliomas. METHODS: Questionnaires addressing CAM use were distributed to adult patients with gliomas of WHO grades II-IV and ECOG performance score of 0-2 during hospital visits and filled in anonymously. The study was conducted in nine centers in France from May 2017 to May 2018. Descriptive cohort analyses and comparative analyses according to gender, age, WHO grade, and recurrent versus newly diagnosed disease were conducted. RESULTS: Two hundred twenty-seven questionnaires were collected; 135 patients (59%) were male. Median age was 48 years, 105 patients (46%) declared having glioblastoma, 99 patients (43%) declared having recurrent disease. Hundred-three patients (45%) had modified their alimentary habits after the glioma diagnosis. At the time of the questionnaire, 100 patients (44%) were on complementary treatment, mainly vitamins and food supplements, and 73 patients (32%) used alternative medicine approaches, mainly magnetism and acupuncture. In total, 154 patients (68%) declared using at least one of these approaches. Expenditures exceeding 100 € per month were reported by users in 14% for modification of alimentary habits, in 25% for complementary treatment, and in 18% for alternative medicines. All approaches were commonly considered as improving quality of life and experienced as efficient, notably those associated with more expenditures. CONCLUSIONS: CAM are frequently used by glioma patients in France. Underlying needs and expectations, as well as potential interactions with tumor-specific treatments, and financial and quality of life burden, should be discussed with patients and caregivers.


Asunto(s)
Neoplasias Encefálicas/terapia , Terapias Complementarias/estadística & datos numéricos , Glioma/terapia , Adulto , Terapias Complementarias/economía , Terapias Complementarias/métodos , Femenino , Francia , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios
6.
Future Oncol ; 14(27): 2795-2803, 2018 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-29927335

RESUMEN

The development of a biosimilar requires large extensive preclinical and clinical comparability exercises to demonstrate equivalence to the reference medical product. The holistic results from this large assessment should be taken into account to appreciate the validity of the development and the interpretations. SB3 is the first trastuzumab biosimilar approved for routine use in Europe. The present manuscript reviews the development and the results of SB3, including clinical assessment and the clinical Phase I, as well as the large randomized Phase III comparing efficacy between SB3 versus Herceptin® containing regimen in neoadjuvant setting. Key points of the design and interpretations of the findings are extensively discussed in this review of SB3 development.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Biosimilares Farmacéuticos/uso terapéutico , Neoplasias de la Mama/terapia , Desarrollo de Medicamentos , Trastuzumab/uso terapéutico , Animales , Protocolos de Quimioterapia Combinada Antineoplásica/economía , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Biosimilares Farmacéuticos/economía , Biosimilares Farmacéuticos/farmacología , Neoplasias de la Mama/economía , Neoplasias de la Mama/patología , Ensayos Clínicos Fase I como Asunto , Ensayos Clínicos Fase III como Asunto , Costos de los Medicamentos , Femenino , Humanos , Mastectomía , Terapia Neoadyuvante/economía , Terapia Neoadyuvante/métodos , Receptor ErbB-2/antagonistas & inhibidores , Receptor ErbB-2/metabolismo , Trastuzumab/economía , Trastuzumab/farmacología , Resultado del Tratamiento , Ensayos Antitumor por Modelo de Xenoinjerto
7.
Breast Cancer Res ; 19(1): 98, 2017 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-28830573

RESUMEN

BACKGROUND: Genome-wide association studies (GWAS) have to date identified 94 genetic variants (single nucleotide polymorphisms (SNPs)) associated with risk of developing breast cancer. A score based on the combined effect of the 94 risk alleles can be calculated to measure the global risk of breast cancer. We aimed to test the hypothesis that the 94-SNP-based risk score is associated with clinico-pathological characteristics, breast cancer subtypes and outcomes in early breast cancer. METHODS: A 94-SNP risk score was calculated in 8703 patients in the PHARE and SIGNAL prospective case cohorts. This score is the total number of inherited risk alleles based on 94 selected SNPs. Clinical data and outcomes were prospectively registered. Genotyping was obtained from a GWAS. RESULTS: The median 94-SNP risk score in 8703 patients with early breast cancer was 77.5 (range: 58.1-97.6). The risk score was not associated with usual prognostic and predictive factors (age; tumor, node, metastasis (TNM) status; Scarff-Bloom-Richardson grade; inflammatory features; estrogen receptor status; progesterone receptor status; human epidermal growth factor receptor 2 (HER2) status) and did not correlate with breast cancer subtypes. The 94-SNP risk score did not predict outcomes represented by overall survival or disease-free survival. CONCLUSIONS: In a prospective case cohort of 8703 patients, a risk score based on 94 SNPs was not associated with breast cancer characteristics, cancer subtypes, or patients' outcomes. If we hypothesize that prognosis and subtypes of breast cancer are determined by constitutional genetic factors, our results suggest that a score based on breast cancer risk-associated SNPs is not associated with prognosis. TRIAL REGISTRATION: PHARE cohort: NCT00381901 , Sept. 26, 2006 - SIGNAL cohort: INCa RECF1098, Jan. 28, 2009.


Asunto(s)
Neoplasias de la Mama/genética , Neoplasias de la Mama/mortalidad , Estudios de Asociación Genética , Predisposición Genética a la Enfermedad , Polimorfismo de Nucleótido Simple , Adulto , Anciano , Anciano de 80 o más Años , Alelos , Biomarcadores de Tumor , Neoplasias de la Mama/patología , Ensayos Clínicos Fase III como Asunto , Estudios de Cohortes , Femenino , Genotipo , Humanos , Persona de Mediana Edad , Clasificación del Tumor , Metástasis de la Neoplasia , Estadificación de Neoplasias , Pronóstico , Ensayos Clínicos Controlados Aleatorios como Asunto , Análisis de Supervivencia , Carga Tumoral , Adulto Joven
8.
Cancers (Basel) ; 16(12)2024 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-38927946

RESUMEN

Cancer is associated with increased muscle weakness, reduced physical functioning, increased fatigue, but also sleep disturbances, including insomnia, that affect quality of life (QoL). Physical activity demonstrated benefits on functional capacity, resilience and cancer-related fatigue, but there is a paucity of available data regarding its effects on insomnia in patients with cancer. This systematic review aims to examine the efficacy of exercise levels with insomnia in cancer patients. A systematic search was performed for articles published in PubMed and Cochrane Library databases from December 2013 to February 2023. Included studies explored insomnia during or after cancer treatment, with various exercise interventions. The search identified nine studies included in this review. Due to substantial heterogeneity in the interventions across studies, meta-analysis was not performed. Three studies reported positive results for insomnia reduction by self-reported outcomes under a supervised aerobic exercise program alone or combined with strength training. The present systematic review establishes the role of exercise interventions for reducing cancer-related insomnia. Further studies are indeed warranted to improve the level of evidence for exercise interventions for implementation in the care of cancer-related insomnia.

9.
Bull Cancer ; 111(2): 133-141, 2024 Feb.
Artículo en Francés | MEDLINE | ID: mdl-38185534

RESUMEN

The National College of Cancerology Teachers (CNEC) was created in September 1986. Its missions are to develop the teaching of oncology, to promote educational actions in the discipline, to participate in the development of teaching content and the definition of curricula and the control of knowledge for the training of medical students and specialists, to develop and validate educational documents relating to the above teaching, to ensure the representation of oncology teaching to of the National University Council (CNU) and administrative authorities, to ensure and coordinate relations with other university disciplines, scientific societies, national, European, and international professional groups, and to contribute to the development of research in the discipline. The current office was elected in September 2022 for three years.


Asunto(s)
Personal Docente , Estudiantes de Medicina , Humanos , Universidades , Curriculum
10.
Clin Breast Cancer ; 2024 Jun 19.
Artículo en Inglés | MEDLINE | ID: mdl-38972830

RESUMEN

CONTEXT AND AIMS: Eribulin is used in taxane and anthracycline refractory HER2-negative metastatic breast cancers (MBC). Patients treated in pivotal clinical trials achieved low survival rates, therefore, the identification of prognostic criteria for long progression-free survival (PFS) is still an unmet medical need. In this study, we sought to determine potential prognostic criteria for long-term eribulin response in HER2-negative MBC. METHODS: Our retrospective cohort includes female patients with HER2-negative MBC treated with eribulin in Franche-Comté, France. We defined a long-term response as at least 6 months of eribulin treatment. The primary endpoint was the analysis of criteria that differ according to the progression-free survival. Secondary outcomes concerned overall survival and response rate. RESULTS: From January 2011 to April 2020, 431 patients treated with eribulin were screened. Of them, 374 patients were included. Median PFS was 3.2 months (2.8-3.7). Eighty-eight patients (23.5%) had a long-term response to eribulin. Four discriminant criteria allowed to separate PFS in 2 arms (PFS < 3 months or > 6 months) with a 78% positive predictive value: histological grade, absence of meningeal metastasis, response to prior chemotherapy, and OMS status. We have developed a nomogram combining these 4 criteria. Median overall survival was 8.5 months (7.0-9.5). CONCLUSION: Eribulin response in MBC can be driven by clinical and biological factors. Application of our nomogram could assist in the prescription of eribulin.

11.
Oncologist ; 18(6): 667-74, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23723333

RESUMEN

BACKGROUND: The primary aim of this retrospective study was to investigate intraindividual correlation of estrogen receptor (ER) status, progesterone receptor (PR) status, and HER2 status between primary breast cancer and metastatic breast cancer (mBC). Secondary aims included patients' characteristics, overall survival, feasibility of histopathological evaluation in the metastatic setting, and predictive factors associated with receptors status discordance. METHODS: Patients with either biopsy of metastatic relapse or surgery of metastasis were identified. Demographics, tumor characteristics, treatment characteristics, and ER, PR, and HER2 statuses were retrospectively obtained in patients' reports. Receptors statuses were assessed by immunohistochemistry with a positivity cutoff of more than 10% for ER and PR. HER2 was considered as positive if overexpression was scored at 3+ in immunohistochemistry or if amplification ratio was >2 in fluorescent in situ hybridization. RESULTS: From a cohort of 489 patients with mBC, 269 patients had histopathological samples of metastatic relapse. Histopathological analysis of the specimen confirmed the diagnosis of mBC in 235 patients. Discordance in one or more receptors between primary breast cancer and mBC was found in 99 patients (42%). A switch in receptor status was identified for ER in 17% of tumors (p = 4 × 10(-3)), PR in 29% of cancers (p < 4 × 10(-4)), and HER2 in 4% of lesions (p = .16). Exposure to chemotherapy and to anthracycline-based chemotherapy was statistically associated with switches in ER status. Seven (2%) second malignancies and three benign diseases (1%) were diagnosed. CONCLUSIONS: This study confirms that discordance in ER and PR receptor expression between the primary breast tumor and the corresponding metastatic lesions is high, whereas HER2 status remains relatively constant. Chemotherapy, and specifically anthracycline-based chemotherapy, was associated with switch in ER status. These results were obtained in a selected population of patients; further studies are warranted to confirm these data and to determine the interest of systematic rebiopsy in the metastatic setting.


Asunto(s)
Neoplasias de la Mama/genética , Receptor ErbB-2/biosíntesis , Receptores de Estrógenos/biosíntesis , Receptores de Progesterona/biosíntesis , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores de Tumor/biosíntesis , Neoplasias de la Mama/patología , Femenino , Regulación Neoplásica de la Expresión Génica , Humanos , Hibridación Fluorescente in Situ , Estimación de Kaplan-Meier , Persona de Mediana Edad , Metástasis de la Neoplasia/genética , Estadificación de Neoplasias , Receptor ErbB-2/genética , Receptores de Estrógenos/genética , Receptores de Progesterona/genética , Estudios Retrospectivos
12.
BMC Cancer ; 13: 611, 2013 Dec 27.
Artículo en Inglés | MEDLINE | ID: mdl-24373251

RESUMEN

BACKGROUND: Optimization of chemotherapy effectiveness in metastatic colorectal cancers (mCRC) is a major endpoint to enhance the possibility of curative intent surgery. FOLFIRI3 has shown promising results as second-line chemotherapy for mCRC patients previously exposed to oxaliplatin. The clinical efficacy of FOLFIRI3 was never determined in association with bevacizumab in non-previously treated mCRC patients. METHODS: We conducted a phase II clinical trial to characterize the response rate and toxicity profile of FOLFIRI3-bevacizumab as initial treatment for mCRC. Sixty-one patients enrolled in 3 investigation centers were treated with FOLFIRI3-bevacizumab (median of 10 cycles) followed by a maintenance therapy combining bevacizumab and capecitabine. Levels of plasma angiopoietin-2 (Ang-2) were measured by enzyme-linked immunosorbent assay at baseline. RESULTS: Overall response rate (ORR) was 66.7% (8% of complete and 58% of partial responses). The disease control rate was 91.7%. After a median time of follow-up of 46.7 months, 56 patients (92%) had progressed or died. The median progression free survival (PFS) was 12.7 months (95% confidence interval (CI) 9.7-15.8 months). The median overall survival (OS) was 24.5 months (95% CI: 10.6-38.3 months). Twenty-one patients underwent curative intent-surgery including 4 patients with disease initially classified as unresectable. Most common grade III-IV toxicities were diarrhea (15%), neutropenia (13%), asthenia (10%), and infections (4%). Hypertension-related medications needed to be increased in 3 patients. In multivariate analysis, surgery of metastases and Ang-2 levels were the only independent prognostic factors for PFS and OS. Indeed, baseline level of Ang-2 above 5 ng/mL was confirmed as an independent prognostic factor for progression free survival (HR = 0.357; 95% CI: 0.168-0.76, p = 0.005) and overall survival (HR = 0.226; 95% CI: 0.098-0.53, p = 0.0002). CONCLUSIONS: As front-line therapy, FOLFIRI-3-bevacizumab is associated with an acceptable toxicity and induced promising objective response rates. However, unfavorable clinical outcomes were observed in patients with high levels of angiopoietin-2.


Asunto(s)
Angiopoyetina 2/sangre , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Anticuerpos Monoclonales Humanizados/administración & dosificación , Bevacizumab , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Capecitabina , Neoplasias Colorrectales/sangre , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Terapia Combinada , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Supervivencia sin Enfermedad , Fluorouracilo/administración & dosificación , Fluorouracilo/análogos & derivados , Humanos , Irinotecán , Estimación de Kaplan-Meier , Leucovorina/administración & dosificación , Neoplasias Hepáticas/sangre , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/secundario , Persona de Mediana Edad , Resultado del Tratamiento
13.
Support Care Cancer ; 21(2): 405-12, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22736464

RESUMEN

PURPOSE: The treatment of patients with advanced cancer is becoming increasingly aggressive near the end of life, whereas poor literature is available. This study analyzes the management of patients with a solid cancer in their last 3 months of life in the Centre Hospitalier Universitaire de Besançon, France. METHODS: This retrospective study includes all adult patients with a solid tumor who died in medical oncology or radiotherapy unit in 2005, 2006, and 2007. Group A had received at least one specific anticancer treatment at the end of life, while group B did not. RESULTS: Of 167 included patients, 139 (83.2 %) received a specific treatment during the last 3 months of life. The reference unit was medical oncology for 76 % and radiotherapy for 24 % patients; overall survival was 18 and 9 months, and median age of metastatic evolution was 59 and 71 in group A and B, respectively. The number of previous lines of chemotherapy was on average 1.96 and 0.39, respectively. In a univariate analysis, differences appear for reference unit, age of death, and number of previous lines of chemotherapy, with a trend for chemosensitivity of the tumor in this small-sized study. No significant difference was found for sex, life-threatening metastases, or performance status. CONCLUSION: These preliminary data suggest that when evaluating the utilization of care at the end of life, one needs to take into account factors such as the age of the patient and the chemosensitivity of the tumor.


Asunto(s)
Antineoplásicos/uso terapéutico , Oncología Médica/métodos , Neoplasias/terapia , Cuidados Paliativos/métodos , Cuidado Terminal/métodos , Adulto , Anciano , Anciano de 80 o más Años , Análisis de Varianza , Femenino , Francia , Humanos , Tiempo de Internación , Modelos Logísticos , Masculino , Oncología Médica/estadística & datos numéricos , Persona de Mediana Edad , Metástasis de la Neoplasia , Neoplasias/clasificación , Neoplasias/patología , Cuidados Paliativos/estadística & datos numéricos , Radioterapia/métodos , Radioterapia/estadística & datos numéricos , Estudios Retrospectivos , Cuidado Terminal/estadística & datos numéricos , Adulto Joven
14.
Front Oncol ; 13: 1191943, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37427133

RESUMEN

Introduction: Chemotherapy (CT) is commonly used as an adjuvant treatment for women with early breast cancer (BC). However, not all patients benefit from CT, while all are exposed to its short- and long-term toxicity. The Oncotype DX® test assesses cancer-related gene expression to estimate the risk of BC recurrence and predict the benefit of chemotherapy. The aim of this study was to estimate, from the French National Health Insurance (NHI) perspective, the cost-effectiveness of the Oncotype DX® test compared to standard of care (SoC; involving clinicopathological risk assessment only) among women with early, hormone receptor-positive, human epidermal growth factor receptor 2-negative BC considered at high clinicopathological risk of recurrence. Methods: Clinical outcomes and costs were estimated over a lifetime horizon based on a two-component model that comprised a short-term decision tree representing the adjuvant treatment choice guided by the therapeutic decision support strategy (Oncotype DX® test or SoC) and a Markov model to capture long-term outcomes. Results: In the base case, the Oncotype DX® test reduced CT use by 55.2% and resulted in 0.337 incremental quality-adjusted life-years gained and cost savings of €3,412 per patient, compared with SoC. Being more effective and less costly than SoC, Oncotype DX® testing was the dominant strategy. Discussion: Widespread implementation of Oncotype DX® testing would improve patient care, provide equitable access to more personalized medicine, and bring cost savings to the health system.

15.
Front Cardiovasc Med ; 9: 1000846, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36211552

RESUMEN

Background: Trastuzumab is used, alone or in conjunction with standard chemotherapy, to treat HER2-positive breast cancer (BC). Although it improves cancer outcomes, trastuzumab. can lead to cardiotoxicity. Physical exercise is a safe and effective supportive therapy in the management of side effects, but the cardioprotective effects of exercise are still unclear. Objectives: The primary aim of this study was to test whether trastuzumab-induced cardiotoxicity [left ventricular ejection fraction (LVEF) under 50%, or an absolute drop in LVEF of 10%] was reduced after a supervised exercise program of 3 months in patients with HER2-positive breast cancer. Secondary endpoints were to evaluate (i) cardiotoxicity rates using other criteria, (ii) cardiac parameters, (iii) cardiorespiratory fitness and (iv) whether a change in LVEF influences the cardiorespiratory fitness. Methods: 89 women were randomized to receive adjuvant trastuzumab in combination with a training program (training group: TG; n = 46) or trastuzumab alone (control group: CG; n = 43). The primary and secondary endpoints were evaluated at the end of the supervised exercise program of 3 months (T3). Results: After exercise program, 90.5 % of TG patients and 81.8% of CG patients did not exhibit cardiotoxicity. Furthermore, whatever the used criterion, percentage of patients without cardiotoxicity were greater in TG (97.6 and 100% respectively) than in CG (90.9 and 93.9% respectively). LVEF and GLS values remained stable in both groups without any difference between the groups. In contrast, at T3, peak VO2 (+2.6 mL.min-1.kg-1; 95%CI, 1.8 to 3.4) and maximal power (+21.3 W; 95%CI, 17.3 to 25.3) increased significantly in TG, whereas they were unchanged in CG (peak VO2: +0.2 mL.min-1.kg-1; 95%CI, -0.5 to 0.9 and maximal power: +0.7 W, 95%CI, -3.6 to 5.1) compared to values measured at T0. No correlation between LVEF changes and peak VO2 or maximal power was observed. Conclusion: A 12-week supervised exercise regimen was safe and improved the cardiopulmonary fitness in particular peak VO2, in HER2-positive BC patients treated with adjuvant trastuzumab therapy. The study is under powered to come to any conclusion regarding the effect on cardiotoxicity. Clinical trial registration: www.ClinicalTrials.gov, identifier: NCT02433067.

16.
Sci Rep ; 12(1): 3617, 2022 03 07.
Artículo en Inglés | MEDLINE | ID: mdl-35256657

RESUMEN

Breast cancers expressing high levels of Ki67 are associated with poor outcomes. Oncotype DX test was designed for ER+/HER2- early-stage breast cancers to help adjuvant chemotherapy decision by providing a Recurrent Score (RS). RS measures the expression of 21 specific genes from tumor tissue, including Ki67. The primary aim of this study was to assess the agreement between Ki67RNA obtained with Oncotype DX RS and Ki67IHC. Other objectives were to analyze the association between the event free survival (EFS) and the expression level of Ki67RNA; and association between RS and Ki67RNA. Herein, we report a low agreement of 0.288 by Pearson correlation coefficient test between Ki67IHC and Ki67RNA in a cohort of 98 patients with early ER+/HER2- breast cancers. Moreover, Ki67RNAhigh tumors were significantly associated with the occurrence of events (p = 0.03). On the other hand, we did not find any association between Ki67IHC and EFS (p = 0.26). We observed a low agreement between expression level of Ki67RNA and Ki67 protein labelling by IHC. Unlike Ki67IHC and independently of the RS, Ki67RNA could have a prognostic value. It would be interesting to better assess the prognosis and predictive value of Ki67RNA measured by qRT-PCR. The Ki67RNA in medical routine could be a good support in countries where Oncotype DX is not accessible.


Asunto(s)
Neoplasias de la Mama , Receptores de Estrógenos , Biomarcadores de Tumor/metabolismo , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/genética , Neoplasias de la Mama/metabolismo , Femenino , Perfilación de la Expresión Génica , Humanos , Inmunohistoquímica , Antígeno Ki-67/genética , Antígeno Ki-67/metabolismo , Recurrencia Local de Neoplasia/patología , Pronóstico , ARN , Receptor ErbB-2/metabolismo , Receptores de Estrógenos/metabolismo , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa
17.
Neurooncol Pract ; 8(2): 148-159, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33898048

RESUMEN

BACKGROUND: Randomized controlled trials (RCTs) represent the best evidence in oncology research. Glioblastoma is the most frequent and deadly primary brain tumor, affecting health-related quality of life. An important end point is patient-reported outcomes (PROs). There are no data regarding how well publications of glioblastoma RCTs report PROs. A specific PRO extension of the Consolidated Standards of Reporting Trials (CONSORT) statement was created to improve the quality of reporting. The aim of this study was to evaluate adherence to the CONSORT-PRO statement in reporting RCTs addressing the treatment of patients with glioblastoma. PRO analysis methodology was explored and criteria associated with higher quality of reporting were investigated. METHODS: From PubMed/MEDLINE and the Cochrane Library databases, all phase 2 and 3 RCTs related to glioblastoma published between 1995 and 2018 were reviewed according to the CONSORT-PRO statements. An overall quality score on a 0 to 100 scale was defined based on these criteria and factors associated with this score were identified. RESULTS: Forty-four RCTs were identified as relevant according to predefined criteria. The median overall quality score was 26. No difference was observed regarding reporting quality over the years. CONSORT-PRO items concerning data collection and analysis were poorly reported. Thirty-four trials (77%) used longitudinal data. The most frequent statistical method for PROs analysis was the mean change from baseline (63%). Factors associated with improved overall quality score were the presence of a secondary publication dedicated to PROs results, the statement of any targeted dimensions, and when trials reported results using multiple methods. CONCLUSION: Despite the importance of measuring PROs in patients with glioblastoma, employment of the CONSORT-PRO statement is poor in RCTs.

18.
Eur J Cancer ; 153: 223-233, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-34214937

RESUMEN

AIMS: In HER2CLIMB, tucatinib significantly improved progression-free and overall survival in patients with human epidermal growth factor receptor 2-positive (HER2+) metastatic breast cancer. We evaluated the impact of tucatinib on health-related quality of life (HR-QoL) in HER2CLIMB. METHODS: Patients were randomised 2:1 to tucatinib or placebo combined with trastuzumab and capecitabine. Starting with protocol version 7, the EuroQol 5 Dimensions 5 Levels (EQ-5D-5L) questionnaire and EQ visual analogue scale (VAS) were administered at day 1 of cycle 1, every two cycles during cycles 3-9, every three cycles during cycle 12 and thereafter and at each patient's 30-day follow-up visit. RESULTS: Among 364 patients eligible for HR-QoL assessment, 331 (91%) completed ≥1 assessment. EQ-VAS scores were similar for both arms at baseline and maintained throughout treatment. EQ-5D-5L scores were similar between the treatment arms, stable throughout therapy and worsened after discontinuing treatment. Risk of meaningful deterioration (≥7 points) on EQ-VAS was reduced 19% in the tucatinib vs. placebo arm (hazard ratio [HR]: 0.81; 95% confidence interval [CI]: 0.55, 1.18); the median (95% CI) time to deterioration was not reached in the tucatinib arm and was 5.8 months (4.3, -) in the placebo arm. Among patients with brain metastases (n = 164), risk of meaningful deterioration on EQ-VAS was reduced 49% in the tucatinib arm (HR: 0.51; 95% CI: 0.28, 0.93); the median (95% CI) time to deterioration was not reached in the tucatinib arm and was 5.5 months (4.2, -) in the placebo arm. CONCLUSIONS: HR-QoL was preserved for patients with HER2+ metastatic breast cancer who were treated with tucatinib added to trastuzumab and capecitabine and maintained longer with tucatinib therapy than without it among those with brain metastases. CLINICAL TRIAL REGISTRATION: NCT02614794.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Capecitabina/uso terapéutico , Oxazoles/uso terapéutico , Piridinas/uso terapéutico , Quinazolinas/uso terapéutico , Receptor ErbB-2/metabolismo , Trastuzumab/uso terapéutico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Neoplasias de la Mama/tratamiento farmacológico , Capecitabina/farmacología , Femenino , Humanos , Persona de Mediana Edad , Oxazoles/farmacología , Piridinas/farmacología , Calidad de Vida , Quinazolinas/farmacología , Trastuzumab/farmacología , Resultado del Tratamiento , Adulto Joven
19.
Bull Cancer ; 107(7-8): 745-755, 2020.
Artículo en Francés | MEDLINE | ID: mdl-32532419

RESUMEN

BACKGROUND AND RATIONALE: Despite improved prognosis of HER2 since the introduction of trastuzumab in the adjuvant setting of early breast cancer, disease recurrences still occur, particularly in certain patient subgroups. The objective of this real-life study conducted in France is to evaluate after 7 years, disease-free survival (DFS) and distant metastatic-free survival (MFS). METHODS: This was a multi-center, retrospective, observational study assessing early HER2+ breast cancer patients diagnosed between January 1st, 2009 and December 31st, 2010 treated with adjuvant trastuzumab. DFS and MFS were evaluated within subgroups according to hormonal and nodal status. RESULTS: Based on 2311 patients documented, according to nodal status, the 7-year DFS rate was significantly higher for N- than for N+ patients [87.2% vs. 66.8%; P<0.001], and the 7-year MFS rate [94.7% for N- vs. 74.9% for N+; P<0.001]. According to hormonal status, the 7-year DFS rate was significantly higher for HR+ than for HR- patients [80.5% vs. 69.2%; P<0.001], and the 7-year MFS rate [88.0% for HR+ vs. 77.7% HR-]. CONCLUSIONS: Despite the overall improvement in the prognosis of early HER2+ breast cancers, patients in the N+ and RH- subgroups have a high risk of metastatic recurrence at seven years, justifying the search for more effective treatment alternatives.


Asunto(s)
Antineoplásicos Inmunológicos/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Recurrencia Local de Neoplasia , Receptor ErbB-2/antagonistas & inhibidores , Trastuzumab/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/metabolismo , Neoplasias de la Mama/patología , Supervivencia sin Enfermedad , Femenino , Francia , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Análisis de Supervivencia , Factores de Tiempo , Adulto Joven
20.
Front Oncol ; 9: 177, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30984614

RESUMEN

Spinal ganglioglioma is a rare low-grade, slow-growing tumor of the central nervous system affecting mostly children and young adults. After surgery, some patients show tumor recurrence and/or malignant transformation. Gangliogliomas harbor molecular deficiencies such as mutations in the B-rapidly accelerated fibrosarcoma (BRAF) gene, resulting in activation of a downstream signaling pathway and cancer development. Vemurafenib is a BRAF inhibitor used to treat patients with BRAF V600E-mutated cancer. Although a few studies have reported the clinical responses in gangliogliomas, the sequence and duration of treatment have not been established. We describe a case of an adult with a progressive BRAF V600E mutant spinal cord ganglioglioma 9 years after surgery who was treated with vemurafenib. This treatment resulted in a partial response within 2 months, which was sustained for more than a year. The patient then decided to stop treatment because of side effects. Despite this decision, the tumor showed no sign of progression 21 months after treatment discontinuation. This is the first reported case of a response to vemurafenib in an adult with progressive spinal cord BRAF V600E-mutated ganglioglioma which was sustained after treatment discontinuation.

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