Publications by authors named "Chauffert B"

Malignant peritoneal mesothelioma (MPM) is a rare tumor associated with a poor prognosis and a lack of consensus regarding treatment strategies. While the Checkmate 743 trial demonstrated the superiority of first-line nivolumab and ipilimumab over chemotherapy in malignant pleural mesothelioma (MPlM), few studies have assessed the effectiveness of immunotherapy against MPM, due to its rarity. Here, we report a major and sustained 12-month response in a 74-year-old female patient who received the anti-PD-1 nivolumab and the anti-CTLA4 ipilimumab as first-line therapy for diffuse MPM.

View Article and Find Full Text PDF

Introduction: Cardiac metastasis (CM) is a rare lung cancer location. It often remains clinically silent but may cause life-threatening complications. Better survival rates thanks to the immunotherapy revolution and the improving performance of imaging lead to an increasing number of CM diagnosis.

View Article and Find Full Text PDF

Introduction: We report long-term efficacy and overall survival (OS) results from a randomised, double-blind, phase 2 study (NCT02022098) investigating xevinapant plus standard-of-care chemoradiotherapy (CRT) vs. placebo plus CRT in 96 patients with unresected locally advanced squamous cell carcinoma of the head and neck (LA SCCHN).

Methods: Patients were randomised 1:1 to xevinapant 200 mg/day (days 1-14 of a 21-day cycle for 3 cycles), or matched placebo, plus CRT (cisplatin 100 mg/m every 3 weeks for 3 cycles plus conventional fractionated high-dose intensity-modulated radiotherapy [70 Gy/35 F, 2 Gy/F, 5 days/week for 7 weeks]).

View Article and Find Full Text PDF

Background: Intracranial solitary fibrous tumour (iSFT) is an exceptional mesenchymal tumour with high recurrence rates. We aimed to analyse the clinical outcomes of newly diagnosed and recurrent iSFTs.

Methods: We carried out a French retrospective multicentre ( = 16) study of histologically proven iSFT cases.

View Article and Find Full Text PDF

The management of R/M HNSCC is rapidly evolving with new available treatment molecules and combination modalities. Anti-EGFR cetuximab (CTX) and immune checkpoint inhibitors (ICI) can be used either alone or in combination with conventional platinum-based doublet chemotherapy (with taxanes or fluorouracil). No data have been reported to date on the association of doublet chemotherapy concomitantly with both CTX and ICI.

View Article and Find Full Text PDF

Purpose: To noninvasively assess spectroscopic and metabolic profiles of healthy tongue tissue and in an exploratory objective in nontreated and treated patients with tongue squamous cell carcinoma (SCC).

Methods: Fourteen healthy subjects (HSs), one patient with nontreated tongue SCC (NT-SCC), and two patients with treated tongue SCC (T-SCC) underwent MRI and single-voxel proton magnetic resonance spectroscopy (H-MRS) evaluations (3 and 1.5T).

View Article and Find Full Text PDF
Article Synopsis
  • - Ovarian cancer is highly lethal, but combining cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (IPC), along with intraperitoneal epinephrine, may improve patient survival rates.
  • - A study analyzed 124 patients with advanced serous epithelial ovarian cancer, revealing a median overall survival of 60.8 months and median disease-free survival of 21.2 months, with certain factors affecting these outcomes.
  • - The treatment resulted in a manageable complication rate, with 27.42% experiencing significant surgical issues, but low rates of renal toxicity and mortality, suggesting the approach is both effective and relatively safe.
View Article and Find Full Text PDF

Purpose: To evaluate adherence (as measured by the medication possession ratio) to the first ever course of oral antineoplasic treatment in cancer patients before and after the implementation of a multidisciplinary consultation program (involving an oncologist, a pharmacist, and a nurse) and to investigate the program's impact on adverse events and drug-related problems.

Patients And Methods: In a retrospective single-center study, we compared the medication possession ratio 2 months after treatment initiation in a control group (before multidisciplinary consultation program implementation) versus an interventional group (after multidisciplinary consultation program implementation).

Results: Two months after oral antineoplasic treatment initiation, the mean ± standard deviation medication possession ratio did not differ significantly when comparing the interventional (multidisciplinary consultation program) group ( = 33; 0.

View Article and Find Full Text PDF

Integrin α5β1 was suggested to be involved in glioblastoma (GBM) aggressiveness and treatment resistance through preclinical studies and genomic analysis in patients. However, further protein expression data are still required to confirm this hypothesis. In the present study, we investigated by immunofluorescence the expression of integrin α5 and its prognostic impact in a glioblastoma series of patients scheduled to undergo the Stupp protocol as first-line treatment for GBM.

View Article and Find Full Text PDF

Background: Despite the deleterious consequences of iron deficiency (ID) in patients with cancer, underdiagnosis is frequent. The CARENFER study aimed to assess the prevalence of ID using both serum ferritin concentration and transferrin coefficient saturation (iron-saturation of transferrin, TSAT) index, as well as ID anaemia in patients with cancer.

Methods: This prospective cross-sectional study was conducted in 15 oncology units in France in 2019.

View Article and Find Full Text PDF

Background: Neurokinin (NK) 1 receptor antagonists (RAs), administered in combination with a 5-hydroxytryptamine-3 (5-HT ) RA and dexamethasone (DEX), have demonstrated clear improvements in chemotherapy-induced nausea and vomiting (CINV) prevention over a 5-HT RA plus DEX. However, studies comparing the NK RAs in the class are lacking. A fixed combination of a highly selective NK RA, netupitant, and the 5-HT RA, palonosetron (NEPA), simultaneously targets two critical antiemetic pathways, thereby offering a simple convenient antiemetic with long-lasting protection from CINV.

View Article and Find Full Text PDF

Soft tissue sarcoma represents about 1% of all adult cancers. Occurrence of multiple sarcomas in a same individual cannot be fortuitous. A 72-year-old patient had between 2007 and 2016 a glomangiopericytal tumor of the right forearm and a succession of sarcomas of the extremities: a leiomyosarcoma of the left buttock, a myxofibrosarcoma (MFS) of the right forearm, a MFS of the left scapula, a left latero-thoracic MFS and two undifferentiated sarcomas on the left forearm.

View Article and Find Full Text PDF

Objectives: The immune checkpoint molecule PD-L1 (CD274) is a crucial regulator of the tumor immune response. Its expression has been reported in the therapeutic context in Head and Neck Squamous Cell Carcinoma (HNSCC), but it remains unclear how therapeutically approved molecules regulate PD-L1 expression in HNSCC cells.

Materials And Methods: Three HNSCC cell lines (BICR6, PE/CA-PJ34 and PE/CA-PJ41) were used to analyze PD-L1 expression by immunoblotting, immunofluorescence and QPCR.

View Article and Find Full Text PDF

Background: Oral squamous cell carcinoma (OSCC) is the most frequent type of tumor arising from the oral cavity. Surgery is the cornerstone of the treatment of these cancers. Tumor biology has long been overlooked as an important contributor to the outcome of surgical procedures, but recent studies are challenging this concept.

View Article and Find Full Text PDF

Objectives: Immune checkpoint inhibitors (ICIs) frequently induce immune related adverse events (irAEs) that may be associated with more favorable clinical outcomes. We aimed to evaluate the impact of all types of rheumatic adverse events (AEs) on overall survival (OS) and tumor response in patients treated with ICIs.

Methods: We performed a single-center retrospective observational study to analyze the OS and tumor response in patients receiving ICIs who experienced a rheumatic AE compared to those who did not experience any AE.

View Article and Find Full Text PDF

Meningeal fibrous solitary tumors/hemangiopericytoma are rare and aggressive mesenchymal neoplasms considered as sarcomas. They represent less than 1% of intracranial tumors and derive from the pericytes of Zimmerman which permit capillary contraction. They tend to occur more often in males in the fifth decade.

View Article and Find Full Text PDF

Background And Purpose: This phase 1 trial aimed to determine the maximum tolerated dose (MTD; primary objective) of a p38-MAPK inhibitor, ralimetinib, with radiotherapy (RT) and chemotherapy (TMZ), in the treatment of newly diagnosed glioblastoma (GBM) patients.

Materials And Methods: The study was designed as an open-label dose-escalation study driven by a Tite-CRM design and followed by an expansion cohort. Ralimetinib was administered orally every 12 h, 7 days a week, for 2 cycles of 2 weeks at a dose of 100, 200 or 300 mg/12 h.

View Article and Find Full Text PDF

The survival of patients with head and neck squamous cancer with locoregional recurrence is short if salvage surgery or radiation cannot be performed. Systemic chemotherapy based on platinum salts and cetuximab produces only partial and transient responses. Immune checkpoint inhibitors (i.

View Article and Find Full Text PDF

Purpose: Health-related quality of life (HRQoL) is assessed by self-administered questionnaires throughout the care process. Classically, two longitudinal statistical approaches were mainly used to study HRQoL: linear mixed models (LMM) or time-to-event models for time to deterioration/time until definitive deterioration (TTD/TUDD). Recently, an alternative strategy based on generalized linear mixed models for categorical data has also been proposed: the longitudinal partial credit model (LPCM).

View Article and Find Full Text PDF
Article Synopsis
  • Debio 1143 is a novel oral drug that potentially boosts the effectiveness of cisplatin and radiotherapy in treating high-risk locally advanced squamous cell carcinoma of the head and neck by activating specific immune pathways.
  • The study involved a randomized, double-blind design with participants receiving either Debio 1143 or a placebo alongside standard chemoradiotherapy across 19 hospitals in France and Switzerland.
  • Researchers aimed to evaluate the safety and efficacy of the treatment, focusing on how many patients maintained locoregional control 18 months post-therapy, using established cancer response criteria.
View Article and Find Full Text PDF

Introduction: A study on lung cancer screening using low-dose computed tomography (DEP KP80) was conducted in the Somme department in northern France between May 2016 and December 2018. We conducted a cross-sectional survey of family physicians in that department to identify potential predictive factors for their participation in this pilot study.

Methods: A survey questionnaire was sent to the 545 general practitioners (GPs) of the Somme department.

View Article and Find Full Text PDF

Background: Lung cancer mortality has been found to decrease significantly with low-dose (LD) computed tomographic (CT) screening among current or former smokers. However, such a screening program is not implemented in France. This study assessed the feasibility of a lung cancer screening program using LD CT scan in a French administrative territory.

View Article and Find Full Text PDF

The tumor microenvironment is an important determinant of glioblastoma (GBM) progression and response to treatment. How oncogenic signaling in GBM cells modulates the composition of the tumor microenvironment and its activation is unclear. We aimed to explore the potential local immunoregulatory function of ERK1/2 signaling in GBM.

View Article and Find Full Text PDF

Purpose: Recurrence of glioblastoma (GB) occurs in most patients after standard concomitant temozolomide-based radiochemotherapy (CTRC). Bevacizumab (BV), an anti-VEGF antibody, has an effect on progression-free survival (PFS) but not on overall survival (OS). However, a small part of the patients experience a survival, longer than expected.

View Article and Find Full Text PDF

Background: Response Evaluation Criteria in Solid Tumors (RECIST) are used to assess tumour shrinkage after cytotoxic chemotherapy, but may be inadequate for efficacy evaluation of anti-angiogenic therapies.

Aims: This study aimed to identify novel radiologic tumour response criteria based on early changes in tumour size and density, observed on computed tomography (CT), in patients with colorectal liver metastases (CRLM) treated with bevacizumab-containing chemotherapy.

Methods: CT of 71 and 68 CRLM patients treated with bevacizumab and non-bevacizumab-based regimens, respectively, were retrospectively reviewed.

View Article and Find Full Text PDF