26
|
Formica V, Morelli C, Patrikidou A, Shiu KK, Roselli M, Arkenau HT. Lymph node-only metastatic gastric/gastroesophageal junction cancer and efficacy of immunotherapy. Gastric Cancer 2020; 23:1107-1108. [PMID: 32424650 DOI: 10.1007/s10120-020-01084-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 05/06/2020] [Indexed: 02/07/2023]
|
27
|
Fankhauser CD, Tran B, Pedregal M, Ruiz-Morales JM, Gonzalez-Billalabeitia E, Patrikidou A, Amir E, Seidel C, Bokemeyer C, Hermanns T, Rumyantsev A, Tryakin A, Brito M, Fléchon A, Kwan EM, Cheng T, Castellano D, del Muro XG, Hamid AA, Ottaviano M, Palmieri G, Kitson R, Reid A, Heng DY, Bedard PL, Sweeney CJ, Connors JM. A Risk-benefit Analysis of Prophylactic Anticoagulation for Patients with Metastatic Germ Cell Tumours Undergoing First-line Chemotherapy. Eur Urol Focus 2020; 7:1130-1136. [DOI: 10.1016/j.euf.2020.09.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/14/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
|
28
|
Morelli C, Formica V, Patrikidou A, Murias C, Butt SUR, Lucchetti J, Renzi N, Nitti D, Shiu KK, Roselli M, Arkenau T. 1476P NUTRitional Index for immune-checkpoint inhibitors (ICI) (NUTRICI) for patients (pts) with metastatic gastro-oesophageal junction (GOJ)/gastric cancer (GC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
29
|
Stenner-Liewen F, Cathomas R, Rothermundt C, Schardt J, Patrikidou A, Zihler D, Erdmann A, Küng M, Dietrich D, Berset C, Godar G, Berthold D, Läubli H. 716P Optimizing ipilimumab in metastatic renal cell carcinoma: SAKK 07/17 study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
30
|
Migliorini D, Dutoit V, Allard M, Grandjean Hallez N, Marinari E, Widmer V, Philippin G, Corlazzoli F, Gustave R, Kreutzfeldt M, Blazek N, Wasem J, Hottinger A, Koka A, Momjian S, Lobrinus A, Merkler D, Vargas MI, Walker PR, Patrikidou A, Dietrich PY. Phase I/II trial testing safety and immunogenicity of the multipeptide IMA950/poly-ICLC vaccine in newly diagnosed adult malignant astrocytoma patients. Neuro Oncol 2020; 21:923-933. [PMID: 30753611 DOI: 10.1093/neuonc/noz040] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Peptide vaccines offer the opportunity to elicit glioma-specific T cells with tumor killing ability. Using antigens eluted from the surface of glioblastoma samples, we designed a phase I/II study to test safety and immunogenicity of the IMA950 multipeptide vaccine adjuvanted with poly-ICLC (polyinosinic-polycytidylic acid stabilized with polylysine and carboxymethylcellulose) in human leukocyte antigen A2+ glioma patients. METHODS Adult patients with newly diagnosed glioblastoma (n = 16) and grade III astrocytoma (n = 3) were treated with radiochemotherapy followed by IMA950/poly-ICLC vaccination. The first 6 patients received IMA950 (9 major histocompatibility complex [MHC] class I and 2 MHC class II peptides) intradermally and poly-ICLC intramuscularly (i.m.). After protocol amendment, IMA950 and poly-ICLC were mixed and injected subcutaneously (n = 7) or i.m. (n = 6). Primary endpoints were safety and immunogenicity. Secondary endpoints were overall survival, progression-free survival at 6 and 9 months, and vaccine-specific peripheral cluster of differentiation (CD)4 and CD8 T-cell responses. RESULTS The IMA950/poly-ICLC vaccine was safe and well tolerated. Four patients presented cerebral edema with rapid recovery. For the first 6 patients, vaccine-induced CD8 T-cell responses were restricted to a single peptide and CD4 responses were absent. After optimization of vaccine formulation, we observed multipeptide CD8 and sustained T helper 1 CD4 T-cell responses. For the entire cohort, CD8 T-cell responses to a single or multiple peptides were observed in 63.2% and 36.8% of patients, respectively. Median overall survival was 19 months for glioblastoma patients. CONCLUSION We provide, in a clinical trial, using cell surface-presented antigens, insights into optimization of vaccines generating effector T cells for glioma patients. TRIAL REGISTRATION Clinicaltrials.gov NCT01920191.
Collapse
|
31
|
Arkenau HT, Patrikidou A, Flinn I, Hylton JC, Tong S, Ardeshna K. Fostamatinib for the treatment of diffuse large B-cell lymphoma. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20067 Background: Diffuse large B-cell lymphoma (DLBCL) is an aggressive and common form of non-Hodgkin’s lymphoma, characterized by marked genetic heterogeneity. The disease is difficult to treat, and patients with relapsed/refractory DLBCL often have poor outcomes. Some subsets of DLBCL have an increased reliance on B-cell receptor (BCR) activity. Spleen tyrosine kinase (SYK) is a signaling molecule essential for BCR activation. Fostamatinib, an oral SYK inhibitor, was evaluated for treatment of relapsed/refractory DLBCL in a phase 2 randomized, placebo-controlled trial1(NCT01499303), and 9 patients had clinical benefit (1 complete response, 1 partial response, and 7 stable disease). The patients with clinical benefit from fostamatinib treatment had DLBCL of germinal center B-cell (GCB) or intermediate cell of origin. We present the clinical outcomes of 2 patients from this trial who continued to benefit from fostamatinib treatment for over 6 years. Methods: Medical records for the 2 patients were retrospectively reviewed for dose regimen, clinical response, and safety data. Results: Patient A, a 63-year-old male patient with DLBCL of GCB origin, had been diagnosed with follicular lymphoma in 1996, transformation in 2002. He had undergone 1 line of treatment for follicular lymphoma and 5 treatments for DLBCL prior to fostamatinib treatment. He started fostamatinib at 100mg BID in Dec 2012, which was reduced to 100mg daily in Apr 2013, and patient continues at 100 mg QD. Patient A has maintained a complete response (CR) for > 5 years. An isolated infra-centimetric suspicious lesion was noted in Patient A in May 2019, which is stable as of January 2020 with a progressive decrease of metabolic activity. Patient B, a male with DLBCL of an intermediate cell of origin, was 69 years old at baseline with 2 DLBCL treatments prior to fostamatinib treatment since his diagnosis in Aug 2012. He started fostamatinib in May 2013 at 200 mg BID with no dose changes over the last 7 years. Patient B had a partial response (PR) per Chesson criteria since December 2014, with a sustained improved metabolic response continuing since ( > 6 years), with all but a single metastatic site no longer visible. The only serious adverse event in these 2 patients was a ventricular fibrillation and grade 4 cardiac arrest at Day 90 in Patient B, necessitating defibrillation insertion. This was deemed unrelated to treatment and resolved. Conclusions: Fostamatinib may provide durable benefit to a small subset of patients with relapsed/refractory DLBCL. 1. Flinn, I.W., et al., Eur J. Cancer 2016; 54:11-17
Collapse
|
32
|
Morelli C, Formica V, Patrikidou A, Murias C, Butt SUR, Nardecchia A, Lucchetti J, Renzi N, Shiu KK, Roselli M, Arkenau T. Gastric inflammatory prognostic index (GIPI) to predict efficacy of PD-1/PD-L1 immune checkpoint inhibitors in metastatic gastroesophageal junction (GOJ)/gastric cancer (GC) patients. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.4530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4530 Background: ICIs demonstrated improved overall survival (OS) in heavily pre-treated mGOJ/GC pts. Pts selection exclusively based on PD-L1 tissue expression appears to be suboptimal, despite data from subgroup analyses of KEYNOTE trials. Strong rationale suggests a potential predictive role of inflammatory biomarkers in ICIs treated mGOJ/GC pts. Methods: Ten systemic inflammatory markers [platelets, monocytes, neutrophil/lymphocyte ratio (NLR), platelets-lymphocyte ratio, lymphocytes, sum of mononuclear cells, albumin, lactate dehydrogenase, c-reactive protein (CRP) and serum globulin] were retrospectively analyzed at baseline in 57 mGOJ/GC pts with unknown PD-L1 status treated in second-line with ICIs, and correlated with OS. Least Absolute Shrinkage and Selection Operator (LASSO) method was used to select variables (preliminarily subject to optimal coding using HR smoothed curves for OS) with the highest prognostic value. Selected variables were then analyzed in a multivariate Cox Regression Model and used to build a GIPI nomogram. Results: NLR and CRP taken as continuous variables and albumin categorized as < vs > 30 g/dL were found as the most meaningful independent predictors of OS and used to build the GIPI nomogram. Nomogram-based lowest (l), mid-low, mid-high and highest (h) risk quartiles were associated with median(m)OS of 14.9, 7.1, 5.6 and 2.1 months (mos), respectively [HR of l vs h 4.94, p 0.0002]. By optimally dichotomizing CRP and NLR, pts with one or more of the following risk factors: NLR >6, CRP >15 mg/L, albumin <30 g/dL (n: 29) had a mOS of 3.9 mos vs 14.2 mos of pts with no risk factor (n: 28) (HR 2.48, p 0.001). Conclusions: GIPI, combining NLR, CRP and Albumin, is the first inflammatory index with a significant prognostic value in mOGJ/GC pts receiving second-line ICIs. Its implementation in correlation with PD-L1 expression in the present cohort is ongoing. GIPI merits validation in independent cohorts and prospective clinical trials.
Collapse
|
33
|
Patrikidou A, Chaigneau L, Isambert N, Kitikidou K, Shanley R, Ray-Coquard I, Valentin T, Malivoir B, Laigre M, Bay JO, Moureau-Zabotto L, Bompas E, Piperno-Neumann S, Penel N, Alcindor T, Guillemet C, Duffaud F, Hügli A, Le Pechoux C, Dhermain F, Blay JY, Sperduto PW, Le Cesne A. Development of a disease-specific graded prognostic assessment index for the management of sarcoma patients with brain metastases (Sarcoma-GPA). BMC Cancer 2020; 20:117. [PMID: 32050939 PMCID: PMC7014599 DOI: 10.1186/s12885-020-6548-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 01/16/2020] [Indexed: 01/13/2023] Open
Abstract
Abstract Background Brain metastases from sarcomatous lesions pose a management challenge owing to their rarity and the histopathological heterogeneity. Prognostic indices such as the Graded Prognostic Assessment (GPA) index have been developed for several primary tumour types presenting with brain metastases (e.g. lung, breast, melanoma), tailored to the specifics of different primary histologies and molecular profiles. Thus far, a prognostic index to direct treatment decisions is lacking for adult sarcoma patients with brain metastases. Methods We performed a multicentre analysis of a national group of expert sarcoma tertiary centres (French Sarcoma Group, GSF-GETO) with the participation of one Canadian and one Swiss centre. The study cohort included adult patients with a diagnosis of a bone or soft tissue sarcoma presenting parenchymal or meningeal brain metastases, managed between January 1992 and March 2012. We assessed the validity of the original GPA index in this patient population and developed a disease-specific Sarcoma-GPA index. Results The original GPA index is not prognostic for sarcoma brain metastasis patients. We have developed a dedicated Sarcoma-GPA index that identifies a sub-group of patients with particularly favourable prognosis based on histology, number of brain lesions and performance status. Conclusions The Sarcoma-GPA index provides a novel tool for sarcoma oncologists to guide clinical decision-making and outcomes research.
Collapse
|
34
|
Morelli C, Formica V, Patrikidou A, Murrias C, Butt S, Nardecchia A, Lucchetti J, Renzi N, Iannantuono GM, Roselli M, Shiu KK, Arkenau T. Gastric Immune Prognostic Index (GIPI) in metastatic (m) gastro-oesophageal junction (GOJ)/gastric cancer (GC) patients (pts) treated with PD-1/PD-L1 immune checkpoint inhibitors (ICIs). J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.4_suppl.417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
417 Background: ICIs demonstrated improved overall survival (OS) in heavily pre-treated mGOJ/GC pts. Pts selection exclusively based on PD-L1 tissue expression appears to be suboptimal, despite data from subgroup analyses of KEYNOTE trials. Strong rationale suggests a potential predictive role of inflammatory biomarkers in ICIs treated mGOJ/GC pts. Methods: 11 systemic inflammatory markers [platelets, monocytes, neutrophil/lymphocyte ratio (NLR), platelets-lymphocyte ratio, lymphocytes, sum of mononuclear cells, albumin, lactate dehydrogenase, alkaline phosphatase (ALP), c-reactive protein (CRP) and serum globulin] were retrospectively analyzed at baseline in 57 mGOJ/GC pts with unknown PD-L1 status treated in second-line with ICIs, and correlated with OS. Least Absolute Shrinkage and Selection Operator (LASSO) method was used to select variables (preliminarily subject to optimal coding using HR smoothed curves for OS) with the highest prognostic value.Selected variables were then analysed in a multivariate Cox Regression Model and used to build a GIPI nomogram. Results: NLR and CRP taken as continuous variables and ALP categorized as < vs > 150 IU/L were found as the most meaningful independent predictors of OS [(HR 1.30 (95%CI 1.02-1.65), 2.00 (95%CI 1.09-3.66), 2.82 (95%CI 1.29-6.20) and p values 0.04, 0.01, 0.02, respectively)] and used to build the GIPI nomogram. Nomogram-based lowest(l), mid and highest(h) risk tertiles were associated with median(m)OS of 14.5,10.6 and 2.4 months(mos), respectively [HR of l vs h 0.26 (95%CI 0.12-0.53), p 0.0002]. By optimally dichotomizing CRP and NLR, pts with one or more of the following risk factors: NLR > 6, CRP > 15 mg/L, ALP < 150 IU/L (n: 31) had a mOS of 3.9mos vs 14.5mos of pts with no risk factor (n: 26) (HR 2.72, p 0.0005). Conclusions: GIPI, combining NLR, CRP and ALP, is the first inflammatory index with a significant prognostic value in mOGJ/GC pts receiving second line ICIs. Its implementation with analysis of PD-L1 expression in the present cohort is ongoing. GIPI merits validation in external cohorts and prospective clinical trials.
Collapse
|
35
|
Tran B, Ruiz-Morales JM, Gonzalez-Billalabeitia E, Patrikidou A, Amir E, Seidel C, Bokemeyer C, Fankhauser C, Hermanns T, Rumyantsev A, Tryakin A, Brito M, Fléchon A, Kwan EM, Cheng T, Castellano D, Garcia Del Muro X, Hamid AA, Ottaviano M, Palmieri G, Kitson R, Reid A, Heng DYC, Bedard PL. Large retroperitoneal lymphadenopathy and increased risk of venous thromboembolism in patients receiving first-line chemotherapy for metastatic germ cell tumors: A study by the global germ cell cancer group (G3). Cancer Med 2019; 9:116-124. [PMID: 31715650 PMCID: PMC6943085 DOI: 10.1002/cam4.2674] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/19/2019] [Accepted: 10/21/2019] [Indexed: 12/23/2022] Open
Abstract
Background Metastatic germ cell tumor (mGCT) patients receiving chemotherapy have increased risk of life‐threatening venous thromboembolism (VTE). Identifying VTE risk factors may guide thromboprophylaxis in this highly curable population. Methods Data were collected from mGCT patients receiving first‐line platinum‐based chemotherapy at 22 centers. Predefined variables included International Germ Cell Cancer Collaborative Group (IGCCCG) risk classification, long‐axis diameter of largest retroperitoneal lymph node (RPLN), Khorana score, and use of indwelling vascular access device (VAD). VTE occurring at baseline, during chemotherapy and within 90 days, was analyzed. Results Data from 1135 patients were collected. Median age was 31 years (range 10‐74). IGCCCG risk was 64% good, 20% intermediate, and 16% poor. VTE occurred in 150 (13%) patients. RPLN >3.5 cm demonstrated highest discriminatory accuracy for VTE (AUC 0.632, P < .001) and was associated with significantly higher risk of VTE in univariable analysis (22% vs 8%, OR 3.0, P < .001) and multivariable analysis (OR 1.8, P = .02). Other significant risk factors included, Khorana score ≥3 (OR 2.6, P = .008) and VAD use (OR 2.7, P < .001). Conclusions Large RPLN and VAD use are independent risk factors for VTE in mGCT patients receiving chemotherapy. VAD use should be minimized in this population and thromboprophylaxis might be considered for large RPLN.
Collapse
|
36
|
Boydell E, Marinari E, Migliorini D, Dietrich PY, Patrikidou A, Dutoit V. Exploratory Study of the Effect of IMA950/Poly-ICLC Vaccination on Response to Bevacizumab in Relapsing High-Grade Glioma Patients. Cancers (Basel) 2019; 11:E464. [PMID: 30986995 PMCID: PMC6520681 DOI: 10.3390/cancers11040464] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/26/2019] [Accepted: 03/28/2019] [Indexed: 11/17/2022] Open
Abstract
Immunotherapy, including therapeutic vaccines, is increasingly being developed for patients with high-grade glioma, and combinations of immunotherapies and synergy with standard of care are being investigated. In this regard, bevacizumab (BEV) has been shown to synergize with immunotherapy in preclinical studies of glioma and in other tumour entities. Here, we conducted a post-hoc exploratory study to evaluate the effect of the IMA950/poly-ICLC peptide vaccine on subsequent BEV administration in high-grade glioma patients. 16 IMA950-vaccinated and 40 non-vaccinated patients were included. At initial diagnosis, patients benefited from surgery and chemoradiation. At first or subsequent recurrence, patients received 10mg/kg of BEV every 2-3 weeks. Primary endpoints were overall survival (OS) and progression-free survival (PFS) from BEV initiation. IMA950-vaccinated patients did not show improved response to BEV as compared to non-vaccinated patients: there was no difference in median PFS (2.6 vs. 4.2 months for vaccinated and control patients, respectively, p = 0.50) nor in median OS (7.8 vs. 10.0 months for vaccinated and control patients, respectively, p = 0.69). In conclusion, potential synergy of BEV and therapeutic vaccines, when administered sequentially, has yet to be established in the clinical setting of GBM recurrence. Potential synergy of concomitant administration should be tested in future trials.
Collapse
|
37
|
Migliorini D, Dutoit V, Allard M, Mohan S, Lobrinus A, Merkler D, Vargas M, Walker PR, Patrikidou A, Dietrich P. P01.122 Safety, immunogenicity and optimization of the IMA950 multipeptide vaccine combined with Poly-ICLC in newly diagnosed HLA-A2 malignant glioma patients. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy139.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
38
|
Patrikidou A, Maroun P, Patard JJ, Baumert H, Albiges L, Massard C, Loriot Y, Escudier B, Di Palma M, Arfi-Rouche J, Rocher L, Merabet Z, Bossi A, Fizazi K, Blanchard P. Helping patients make informed decisions. Two-year evaluation of the Gustave Roussy prostate cancer multidisciplinary clinic. Clin Transl Radiat Oncol 2018; 12:28-33. [PMID: 30094353 PMCID: PMC6072649 DOI: 10.1016/j.ctro.2018.07.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 06/28/2018] [Accepted: 07/04/2018] [Indexed: 11/24/2022] Open
Abstract
The initial treatment decision for newly diagnosed non-metastatic prostate cancer is complex. Specialist multidisciplinary consultations focus on shared decision-making. The Gustave Roussy PCMC rendered high patient satisfaction and promoted active participation. Information offered at the Gustave Roussy PCMC strongly influenced final treatment decisions.
Objectives The initial treatment decision for newly diagnosed non-metastatic prostate cancer is complex. Multiple valid approaches exist, without a clear and absolute consensus for every clinical scenario, and therefore specialist opinions may vary. Multidisciplinary consultations focusing on shared decision-making aim to provide an apposite tool for the initial treatment decision. We have evaluated the first two years of activity of the Gustave Roussy Prostate Cancer Multidisciplinary Clinic (PCMC), dedicated to the initial decision-making for non-metastatic prostate cancer. Methods PCMC consists of two consecutive specialist consultations with a urological surgeon and a radiation oncologist, followed by a dedicated Tumor Board discussion. A study questionnaire was addressed to all PCMC patients via postal mail. Medical notes and questionnaire responses of 195 eligible patients were analyzed. Results The questionnaire response rate was 69% (134 patients). Complete satisfaction rate was high (114 of 118 responders, 97%). Patients were offered new treatment options in 55% of cases, and felt better informed in 98% (122 of 125 responders). The double consultation was considered useful (124 of 129 responders, 96%). Reported feeling of active participation was significantly elevated (117 of 131 responders, 89%), while 46% of patients (57 of 125) modified their decision on the management of their prostate cancer following their PCMC consultation. Conclusions The experience of a multidisciplinary consultation in the initial management of non-metastatic prostate cancer renders high patient satisfaction, improves their appreciation of feeling better informed, promotes active participation and shared decision-making and strongly influences their final decision.
Collapse
|
39
|
Chaigneau L, Patrikidou A, Ray-Coquard I, Valentin T, Linassier C, Bay JO, Moureau Zabotto L, Bompas E, Piperno-Neumann S, Penel N, Alcindor T, Laigre M, Guillemet C, Salas S, Hugli A, Domont J, Sunyach MP, Lecesne A, Blay JY, Nerich V, Isambert N. Brain Metastases from Adult Sarcoma: Prognostic Factors and Impact of Treatment. A Retrospective Analysis from the French Sarcoma Group (GSF/GETO). Oncologist 2018; 23:948-955. [PMID: 29934413 DOI: 10.1634/theoncologist.2017-0136] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 11/09/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Brain metastases (BM) from adult soft tissue or bone sarcomas are rare, and sparse data exist on their prognostic factors and management. SUBJECTS, MATERIALS AND METHODS A retrospective study was conducted in 15 centers of the French Sarcoma Group, plus one Canadian and one Swiss center, to report on clinical, histological, and treatment characteristics and to identify predictive factors of outcome. RESULTS Between 1992 and 2012, 246 patients with a median age of 50 years (range: 16-86) were managed for BM. BM included 221 cerebral and cerebellar metastases and 40 cases of meningeal sarcomatosis. The most frequent histopathological subtype was leiomyosarcoma (18.7%). Histological grade was high in 118 (48%) cases. Surgery of BM was carried out for 38 (15.5%) patients. Radiotherapy and chemotherapy were administered in 168 (68.3%) and 91 (37.0%) patients, respectively. Irrespective of treatment modality, BM were controlled in 113 patients (45.9%), including 31 partial responses (12.6%) and 18 complete responses (7.3%). The median overall survival from diagnosis of brain metastasis was 2.7 months (range: 0-133). In the multivariate analysis, the following parameters influenced overall survival: chemotherapy (hazard ratio [HR] = 0.38; 95% confidence interval [CI]: 0.26-0.48), surgery (HR = 0.40; 95% CI: 0.22-0.72), stereotactic radiotherapy (HR = 0.41; 95% CI: 0.19-0.90), whole-brain radiotherapy (HR = 0.51; 95% CI: 0.35-0.76), and grade (HR = 0.65; 95% CI: 0.43-0.98). CONCLUSION BM of sarcomas are rare and associated with a dismal outcome. Multidisciplinary management with chemotherapy, radiation therapy, and surgery is associated with a better survival. IMPLICATIONS FOR PRACTICE The incidence of brain and meningeal metastasis in bone and soft tissue sarcomas is estimated between 1% and 8%. Published data are derived from small retrospective case series, often in the pediatric population. A prognostic index is important to guide both clinical decision-making and outcomes research, but one such is lacking for adult sarcoma patients with brain metastases. The current study describes brain metastasis in a large cohort of sarcoma patients. This study, conducted within the French Sarcoma Group, describes the natural history of sarcoma brain metastasis and enables the proposal of strategic recommendations for subsequent clinical trials and for the management of such patients.
Collapse
|
40
|
Rothermundt CA, Cathomas R, Xyrafas A, Schneider M, Biaggi Rudolf C, Roggero E, Fischer N, Rothschild S, Patrikidou A, Mingrone WB, Hermanns T, Wehrhahn T, Erdmann A, Mueller B, Bohanes PO, Ribi K, Gillessen S. Investigation of metformin (MET) in patients with castration resistant prostate cancer (CRPC) in combination with enzalutamide (ENZ) vs. ENZ alone: A randomized, open label, phase 2 trial. SAKK 08/14—IMPROVE. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.tps5086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
41
|
Papadiochos I, Patrikidou A, Patsatsi A, Mangoudi D, Thuau H, Vahtsevanos K. Head and neck Merkel cell carcinoma: a retrospective case series and critical literature review with emphasis on treatment and prognosis. Oral Surg Oral Med Oral Pathol Oral Radiol 2018; 125:126-139. [DOI: 10.1016/j.oooo.2017.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 08/09/2017] [Accepted: 09/14/2017] [Indexed: 12/16/2022]
|
42
|
Schernberg A, Dhermain F, Ammari S, Dumont SN, Domont J, Patrikidou A, Pallud J, Dezamis É, Deutsch É, Louvel G. Reirradiation with concurrent bevacizumab for recurrent high-grade gliomas in adult patients. Cancer Radiother 2017; 22:9-16. [PMID: 29217134 DOI: 10.1016/j.canrad.2017.06.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Revised: 06/13/2017] [Accepted: 06/20/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE To analyse feasibility, prognostic factors and patterns of recurrence after concurrent reirradiation and bevacizumab for recurrent high-grade gliomas. PATIENTS AND METHODS Between 2009 and 2015, 35 patients (median 57-year-old; 21 men, 14 women) with WHO grade III (n=11) or grade IV (n=24) gliomas were included in this retrospective and consecutive single-centre study. All patients received bevacizumab (median number of treatments: 12) concomitant with reirradiation (median dose: 45Gy, median number of fractions: 18) for recurrence with median 22 months (range: 5.6-123.7 months) from first irradiation (median dose: 60Gy). RESULTS The median follow-up was 9.2 months from reirradiation. The median overall survival from reirradiation was 10.5 months (95% confidence interval [95% CI]: 4.9-16.1) and the progression-free survival from reirradiation was 6.7 months (95% CI: 2.9-10.5). The median overall survival from initial diagnosis was 44.6 months (95% CI: 32-57.1). No grade 3 toxicity or above was reported. Prognostic factors significantly correlated with better overall survival in univariate analysis were: age at least 55 (P=0.024), initial surgery (P=0.003), and 2Gy equivalent dose (EQD2) at least 50Gy at reirradiation (P=0.046). Twenty-two patients bevacizumab-naïve at time of reirradiation had a significantly increased overall survival from reirradiation compared to patients treated with reirradiation after bevacizumab failure (17.7 vs. 5.4 months, P<0.001) as well as overall survival from initial diagnosis (58.9 vs. 33.5 months, P=0.006). This outcome was similar in patients with initial glioblastomas (P=0.018) or anaplastic gliomas (P=0.021). There was no correlation between overall survival and gross tumour volume or planning target volume, frontal localization, or number of salvage therapies before reirradiation (P>0.05). CONCLUSIONS Concomitant reirradiation with bevacizumab in high-grade recurrent gliomas shows encouraging results in terms of survival and toxicities. Our data suggest that reirradiation should be favoured at initiation of bevacizumab, with EQD2 at least 50Gy.
Collapse
|
43
|
Patrikidou A, Uccello M, Tree A, Parker C, Attard G, Eeles R, Khoo V, van As N, Huddart R, Dearnaley D, Reid A. Upfront Docetaxel in the Post-STAMPEDE World: Lessons from an Early Evaluation of Non-trial Usage in Hormone-Sensitive Prostate Cancer. Clin Oncol (R Coll Radiol) 2017; 29:e174-e175. [PMID: 28652092 DOI: 10.1016/j.clon.2017.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 05/24/2017] [Accepted: 06/06/2017] [Indexed: 10/19/2022]
|
44
|
Schernberg A, Dhermain F, Dumont S, Patrikidou A, Domont J, Pallud J, Deutsch E, Louvel G. EP-1116: Reirradiation and concurrent bevacizumab high-grade recurrent gliomas: experience and perspectives. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31552-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
45
|
Blanchard P, Belkhir F, Temam S, El Khoury C, De Felice F, Casiraghi O, Patrikidou A, Mirghani H, Levy A, Even C, Gorphe P, Nguyen F, Janot F, Tao Y. Outcomes and prognostic factors for squamous cell carcinoma of the oral tongue in young adults: a single-institution case-matched analysis. Eur Arch Otorhinolaryngol 2016; 274:1683-1690. [DOI: 10.1007/s00405-016-4419-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 12/01/2016] [Indexed: 10/20/2022]
|
46
|
Patrikidou A, Le Cesne A. Key messages from the BFR14 trial of the French Sarcoma Group. Future Oncol 2016; 13:273-284. [PMID: 27624671 DOI: 10.2217/fon-2016-0409] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The BRF14 trial is a prominent study that investigated the effect of prolonged imatinib treatment in advanced gastrointestinal stromal tumor patients. The key messages deduced from this study are as follows: imatinib drastically improved progression-free and overall survival in advanced gastrointestinal stromal tumor patients. Treatment ought to be maintained indefinitely in nonprogressing patients, as interruption entails a high risk of progression, even in patients in complete response. Imatinib rechallenge is effective, achieving new disease control in patients progressing after imatinib interruption. Rechallenge response profiles reflect the initial responses, albeit of poorer quality. Imatinib interruption does not affect the incidence of secondary resistance; however, the imatinib-free interval influences the time to secondary resistance. Specific clinical, biological and molecular characteristics seem to identify the patients who are long responders to imatinib. Surgery of residual disease after maximal imatinib response improves progression-free and overall survival.
Collapse
|
47
|
Fuerea A, Baciarello G, Patrikidou A, Albigès L, Massard C, Di Palma M, Escudier B, Fizazi K, Loriot Y. Early PSA response is an independent prognostic factor in patients with metastatic castration-resistant prostate cancer treated with next-generation androgen pathway inhibitors. Eur J Cancer 2016; 61:44-51. [PMID: 27151554 DOI: 10.1016/j.ejca.2016.03.070] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 03/17/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND The optimal use of new therapies in metastatic castration-resistant prostate cancer (mCRPC) remains to be clarified. Prostate-specific antigen (PSA) response used as a pharmacodynamic end-point may help identify patients with early resistance to new androgen receptor-pathway inhibitors. We aimed to determine the clinical significance of early PSA response (EPR) during therapy with enzalutamide, abiraterone acetate (AA) and orteronel in mCRPC. METHODS Data from patients recruited in clinical trials were studied. PSA values were obtained at baseline and 28 d after treatment initiation. EPR defined as a decline >50% from baseline was calculated according to the Prostate Cancer Working Group 2 criteria. The effects of clinical characteristics on radiographic progression-free survival (rPFS) and overall survival (OS) were examined using the Cox model. RESULTS EPR was assessed in 118 patients treated in clinical trials and was found to be associated with longer rPFS and OS (P < 0.0001 for both). Median rPFS was 13.9 and 5.6 months (hazard ratio [HR]:0.38, P < 0.001) for patients with and without an EPR, respectively. Median OS was 32.2 months in patients with an EPR and 15.9 months in patients without an EPR (HR: 0.4, P < 0.01). EPR remained prognostic for OS in multivariate analyses (HR: 0.5, p=0.009) that included validated pre-therapeutic prognostic factors for mCRPC. Prognostic values of EPR for rPFS and OS were confirmed in an independent cohort of 95 AA-treated non-trial patients. CONCLUSIONS EPR is an independent prognostic factor in patients with mCRPC treated with next-generation androgen pathway inhibitors and may be useful for the therapeutic management of these patients.
Collapse
|
48
|
Coindard G, Barrière J, Vega A, Patrikidou A, Saldanha-Gomes C, Arnould P, Combessie P, Ourabah R. What role does the general practitioner in France play among cancer patients during the initial treatment phase with intravenous chemotherapy? A qualitative study. Eur J Gen Pract 2016; 22:96-102. [PMID: 26799829 DOI: 10.3109/13814788.2015.1126821] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND France's ethical and legal principles place general practitioners (GPs) at the forefront of cancer patient management, coordination, and follow-up. The objective of this study was to determine the actual role of GPs in the follow-up phase as well as patient perspectives on their GPs. METHOD A multidisciplinary group of researchers conducted this qualitative study based on in-depth interviews of 50 patients managed at two cancer centres. A content analysis method was used to analyse the study data. RESULTS According to the patients interviewed for this study, their GPs were relatively ineffective at managing medical problems related to cancer by comparison with their oncologists. Nonetheless, the patients had all consulted their GPs during the interval between the diagnosis and our interview. Reasons given for consulting their GPs included administrative matters, psychological support, reassurance, and advice, but also to a lesser extent, medical management. CONCLUSION Patients' perspectives called attention to two aspects of the role of GPs in the French healthcare system: (a) the importance of GPs within an effective system for managing cancer patients, and (b) for some patients, GPs' relative lack of medical skill compared to oncologists.
Collapse
|
49
|
Patrikidou A, Domont J, Chabaud S, Ray-Coquard I, Coindre JM, Bui-Nguyen B, Adenis A, Rios M, Bertucci F, Duffaud F, Chevreau C, Cupissol D, Pérol D, Emile JF, Blay JY, Le Cesne A. Long-term outcome of molecular subgroups of GIST patients treated with standard-dose imatinib in the BFR14 trial of the French Sarcoma Group. Eur J Cancer 2015; 52:173-80. [PMID: 26687836 DOI: 10.1016/j.ejca.2015.10.069] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 10/28/2015] [Indexed: 01/01/2023]
Abstract
BACKGROUND The added value of tumoural genomic profiles to conventional clinico-biological factors to predict progression-free survival (PFS) and overall survival (OS) was prospectively investigated in patients with advanced gastrointestinal stromal tumours (GIST) treated in the BFR14 study. METHODS Of the 434 included patients, mutational analysis was performed in 322 patients. Survival analysis was performed in patients with validated mutational status. RESULTS Mutational status was validated in 228 patients. We identified 196 patients with tumours harbouring 200 KIT alterations (exon 11: 173 patients, exon 9: 22 patients, exon 17: 3 patients, exon 13: 2 patients; 4 patients had double KIT mutations), 6 patients with PDGFRA mutations and 26 patients with wild-type (WT) GIST genotype. On a median follow-up of 73 months, median PFS/OS were 12.3/54.9 months for WT GIST, 12.6/55 months for KIT exon 9, and 39.4 months/not reached (69.1% at 5 years) for KIT exon 11. Tumour size, female gender, KIT exon 11 mutations and CD34 positivity were independent prognostic factors for a higher PFS. A higher OS was predicted by performance status (PS) <2, low neutrophil and normal lymphocyte counts, KIT exon 11 mutations, non-advanced tumour and female gender. KIT exon 11 mutations at codons 557-558 showed better tumour response (p=0.028) but shorter PFS (p=0.0176). CONCLUSIONS In GIST patients, presence of a KIT exon 11 mutation is an independent prognostic factor for PFS and OS, along with gender, PS, tumour size, lymphocyte and neutrophil counts. Subsets of exon 11 mutations are associated with significantly different response patterns and PFS.
Collapse
|
50
|
Patrikidou A, Valeri RM, Kitikidou K, Destouni C, Vahtsevanos K. Introducing Cytology-Based Theranostics in Oral Squamous Cell Carcinoma: A Pilot Program. Pathol Oncol Res 2015; 22:401-11. [PMID: 26581612 DOI: 10.1007/s12253-015-0017-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 11/12/2015] [Indexed: 10/22/2022]
Abstract
We aimed to evaluate the feasibility and reliability of brush cytology in the biomarker expression profiling of oral squamous cell carcinomas within the concept of theranostics, and to correlate this biomarker profile with patient measurable outcomes. Markers representative of prognostic gene expression changes in oral squamous cell carcinoma was selected. These markers were also selected to involve pathways for which commercially available or investigational agents exist for clinical application. A set of 7 markers were analysed by immunocytochemistry on the archival primary tumour material of 99 oral squamous cell carcinoma patients. We confirmed the feasibility of the technique for the expression profiling of oral squamous cell carcinomas. Furthermore, our results affirm the prognostic significance of the epidermal growth factor receptor (EGFR) family and the angiogenic pathway in oral squamous cell carcinoma, confirming their interest for targeted therapy. Brush cytology appears feasible and applicable for the expression profiling of oral squamous cell carcinoma within the concept of theranostics, according to sample availability.
Collapse
|