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Somme LB, Chouaid C, Moinard-Butot F, Barbe-Richaud JB, Greillier L, Schott R. Antibody-Drug Conjugates as Novel Therapeutic Agents for Non-Small Cell Lung Carcinoma with or without Alterations in Oncogenic Drivers. BioDrugs 2024:10.1007/s40259-024-00660-7. [PMID: 38767823 DOI: 10.1007/s40259-024-00660-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 05/22/2024]
Abstract
Antibody-drug conjugates (ADCs) are an emerging class of therapeutics for lung cancer, and several are currently in development for this malignancy. The structure of these molecules is based on an antibody that targets a protein on the lung cancer cell surface and a cytotoxic payload attached by a linker. Many protein targets, including TROP2, c-MET, CEACAM5, HER2, and HER3 have been identified. In metastatic non-small cell lung carcinoma (NSCLC) without alterations in oncogenic drivers, platinum-based chemotherapy and immune checkpoint inhibitors (ICIs) targeting the programmed death-1/programmed death-ligand 1 (PD1/PDL1) interaction are the standard first-line treatments. In patients with EGFR-mutated or ALK-rearranged NSCLC, tyrosine kinase inhibitors (TKIs) are recommended. However, although the prognosis of patients with metastatic NSCLC differs between such with and without alterations in oncogenic drivers, most patients eventually experience disease progression. A novel therapeutic class is needed in routine practice to overcome the mechanisms of resistance to ICIs and EGFR/ALK TKIs. Several ADCs have already been approved for other cancers, such as breast cancer and urothelial carcinoma. This review summarizes the knowledge about the efficacy and tolerance profiles of ADCs targeting TROP2, HER2, HER3, CEACAM5 and c-MET in metastatic NSCLC with and without alterations in oncogenic drivers.
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Affiliation(s)
- Laura Bender Somme
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France.
| | - Christos Chouaid
- Pneumology Department, Hôpital Intercommunal de Créteil, 40 avenue de Verdun, 94010, Creteil, France
| | - Fabien Moinard-Butot
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France
| | - Jean-Baptiste Barbe-Richaud
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France
| | - Laurent Greillier
- Multidisciplinary Oncology and Therapeutic Innovations Department, Assistance Publique-Hôpitaux de Marseille, Aix Marseille University, Chemin des Bourrely, 13915, Marseille, France
| | - Roland Schott
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France
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Lazar R, Fischbach C, Schott R, Somme L. Outcomes of non-small cell lung cancer patients with non-V600E BRAF mutations: a series of case reports and literature review. Front Oncol 2024; 14:1307882. [PMID: 38601760 PMCID: PMC11004365 DOI: 10.3389/fonc.2024.1307882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 03/11/2024] [Indexed: 04/12/2024] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most prevalent form of lung cancer, accounting for approximately 85% of cases of lung cancer. The standard first-line therapy for patients without oncogenic driver metastatic NSCLC is anti PD-L1 immune checkpoint inhibition (ICI) with platinum-based chemotherapy. Approximately 4% of NSCLC patients harbor BRAF mutations; the V600E mutation is the most common. Non-V600 mutations is an heterogeneous population and account for approximately 50% of BRAF-mutated NSCLC. BRAF mutations are classified into 3 functional classes based on their kinase activity and their signaling mechanism. The European Medicines Agency and the United States Food and Drug Administration have approved dabrafenib, an anti-BRAF tyrosine kinase inhibitor (TKI), in combination with trametinib, an anti-MEK TKI, for the treatment of patients with BRAF V600E-mutated metastatic NSCLC. The use of targeted therapies in NSCLC with BRAF non-V600E mutations remains controversial. There is a lack of guidelines regarding therapeutic options in non-V600E BRAF-mutated NSCLC. Herein, we presented 3 cases of NSCLC with BRAF non-V600E mutations and reviewed the current state of therapies for this particular population of lung cancer.
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Affiliation(s)
- Raluca Lazar
- Oncology Department, Institut De Cancérologie Strasbourg-Europe, Strasbourg, France
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Mallard J, Hucteau E, Bender L, Moinard‐Butot F, Rochelle E, Boutonnet L, Grandperrin A, Schott R, Pflumio C, Trensz P, Kalish‐Weindling M, Charles A, Gény B, Favret F, Pivot X, Hureau TJ, Pagano AF. A single chemotherapy administration induces muscle atrophy, mitochondrial alterations and apoptosis in breast cancer patients. J Cachexia Sarcopenia Muscle 2024; 15:292-305. [PMID: 38183352 PMCID: PMC10834353 DOI: 10.1002/jcsm.13414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/13/2023] [Accepted: 11/20/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Breast cancer patients are commonly treated with sequential administrations of epirubicin-cyclophosphamide (EC) and paclitaxel (TAX). The chronic effect of this treatment induces skeletal muscle alterations, but the specific effect of each chemotherapy agent is unknown. This study aimed to investigate the effect of EC or TAX administration on skeletal muscle homeostasis in breast cancer patients. METHODS Twenty early breast cancer patients undergoing EC followed by TAX chemotherapies were included. Two groups of 10 women were established and performed vastus lateralis skeletal muscle biopsies either before the first administration (pre) of EC (50 ± 14 years) or TAX (50 ± 16 years) and 4 days later (post). Mitochondrial respiratory capacity recording, reactive oxygen species production, western blotting and histological analyses were performed. RESULTS Decrease in muscle fibres cross-sectional area was only observed post-EC (-25%; P < 0.001), associated with a reduction in mitochondrial respiratory capacity for the complex I (CI)-linked substrate state (-32%; P = 0.001), oxidative phosphorylation (OXPHOS) by CI (-35%; P = 0.002), CI&CII (-26%; P = 0.022) and CII (-24%; P = 0.027). If H2 O2 production was unchanged post-EC, an increase was observed post-TAX for OXPHOS by CII (+25%; P = 0.022). We found a decrease in makers of mitochondrial content, as shown post-EC by a decrease in the protein levels of citrate synthase (-53%; P < 0.001) and VDAC (-39%; P < 0.001). Despite no changes in markers of mitochondrial fission, a decrease in the expression of a marker of mitochondrial inner-membrane fusion was found post-EC (OPA1; -60%; P < 0.001). We explored markers of mitophagy and found reductions post-EC in the protein levels of PINK1 (-63%; P < 0.001) and Parkin (-56%; P = 0.005), without changes post-TAX. An increasing trend in Bax protein level was found post-EC (+96%; P = 0.068) and post-TAX (+77%; P = 0.073), while the Bcl-2 level was decreased only post-EC (-52%; P = 0.007). If an increasing trend in TUNEL-positive signal was observed post-EC (+68%; P = 0.082), upregulation was highlighted post-TAX (+86%; P < 0.001), suggesting activation of the apoptosis process. CONCLUSIONS We demonstrated that a single administration of EC induced, in only 4 days, skeletal muscle atrophy and mitochondrial alterations in breast cancer patients. These alterations were characterized by reductions in mitochondrial function and content as well as impairment of mitochondrial dynamics and an increase in apoptosis. TAX administration did not worsen these alterations as this group had already received EC during the preceding weeks. However, it resulted in an increased apoptosis, likely in response to the increased H2 O2 production.
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Affiliation(s)
- Joris Mallard
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | - Elyse Hucteau
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | - Laura Bender
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | | | - Emma Rochelle
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
| | - Lauréline Boutonnet
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
| | - Antoine Grandperrin
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
| | - Roland Schott
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | - Carole Pflumio
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | - Philippe Trensz
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | | | - Anne‐Laure Charles
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of medicineUniversity of StrasbourgStrasbourgFrance
| | - Bernard Gény
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of medicineUniversity of StrasbourgStrasbourgFrance
- Department of Physiology and Functional ExplorationsUniversity Hospital of StrasbourgStrasbourgFrance
| | - Fabrice Favret
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
| | - Xavier Pivot
- Institut de Cancérologie Strasbourg Europe (ICANS)StrasbourgFrance
| | - Thomas J. Hureau
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
| | - Allan F. Pagano
- Biomedicine Research Center of Strasbourg (CRBS), UR 3072, “Mitochondrie, Stress oxydant et Plasticité musculaire”University of StrasbourgStrasbourgFrance
- Faculty of Sport SciencesUniversity of StrasbourgStrasbourgFrance
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Todeschi J, Dannhoff G, Chibbaro S, Segbedji F, Spatola G, Mallereau CH, Noel G, Schott R, Lhermitte B, Cebula H, Ganau M. Second Cancer Affecting the Central Nervous System: Systematic Literature Review Exploring the Link Between Malignant Melanoma and Glioblastoma. World Neurosurg 2023; 179:178-184. [PMID: 37625631 DOI: 10.1016/j.wneu.2023.08.073] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Glioblastoma (GBM) is a malignant primary brain cancer, among the most devastating and lethal diseases of the central nervous system. Similarly, malignant melanoma (MM) is responsible for most skin cancer-related deaths. A link between those 2 aggressive cancers has not yet been established. We present here a systematic review of the literature and an exemplificative case. METHODS A systematic review of the literature was conducted to assess possible commonalities between MM and GBM. An exemplificative surgical vignette of a 73-year-old patient with the occurrence of a frontobasal GBM after surgical removal of a metastasis of MM in the same location was then detailed. RESULTS Fifteen studies published in the English international literature support a link between MM and GBM, both based on epidemiologic and pathophysiologic/genetic aspects. This theory is reinforced by our surgical vignette of a collision tumor with the occurrence of both tumors in the same location several years apart. CONCLUSIONS The evidence reported in the literature, as well as our surgical vignette, support a likely link between the pathogenesis of GBM and MM.
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Affiliation(s)
- Julien Todeschi
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Guillaume Dannhoff
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France.
| | - Salvatore Chibbaro
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Felix Segbedji
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Giorgio Spatola
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | | | - Georges Noel
- Department of Radiotherapy, Strasbourg University Hospital, Strasbourg, France
| | - Roland Schott
- Department of Neuro-oncology, Strasbourg University Hospital, Strasbourg, France
| | - Benoit Lhermitte
- Histopathology Unit, Strasbourg University Hospital, Strasbourg, France
| | - Hélène Cebula
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Mario Ganau
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
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Moinard-Butot F, Nannini S, Fischbach C, Abdallahoui S, Demarchi M, Petit T, Bender L, Schott R. Anaplastic Lymphoma Kinase Inhibitor-Induced Neutropenia: A Systematic Review. Cancers (Basel) 2023; 15:4940. [PMID: 37894307 PMCID: PMC10605921 DOI: 10.3390/cancers15204940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/08/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
Lung cancers with ALK rearrangement represent less than 5% of all lung cancers. ALK inhibitors are currently used to treat first-line metastatic non-small cell lung cancer with ALK rearrangement. Compared to chemotherapy, ALK inhibitors have improved progression-free survival, overall survival, and quality of life for patients. The results of several phase 3 studies with a follow-up of over 6 years suggest that the life expectancy of these patients treated with targeted therapies is significantly higher than 5 years and could approach 10 years. Nevertheless, these treatments induce haematological toxicities, including neutropenia. Few data are available on neutropenia induced by ALK inhibitors and on the pathophysiological mechanism and therapeutic adaptations necessary to continue the treatment. Given the high efficacy of these treatments, managing side effects to avoid treatment interruptions is essential. Here, we have reviewed the data from published clinical studies and case reports to provide an overview of neutropenia induced by ALK inhibitors.
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Affiliation(s)
| | | | | | | | | | | | | | - Roland Schott
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67033 Strasbourg, France; (F.M.-B.); (S.N.); (C.F.); (S.A.); (M.D.); (T.P.); (L.B.)
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Pușcașu AI, Moinard-Butot F, Antoni D, Schott R, Somme L. Solitary acrometastasis of the phalanx as initial presentation of an oligometastatic Kirsten rat sarcoma viral oncogene homolog-mutated lung adenocarcinoma: a case report. J Med Case Rep 2023; 17:395. [PMID: 37718451 PMCID: PMC10506272 DOI: 10.1186/s13256-023-04127-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/14/2023] [Indexed: 09/19/2023] Open
Abstract
BACKGROUND Acrometastasis is an uncommon finding in non-small cell lung cancer and is usually a sign of multimetastatic disease. Few case reports have suggested solitary digital metastasis as the single secondary lesion of oligometastatic non-small cell lung cancer. CASE PRESENTATION This case report describes an unusual presentation of a Kirsten rat sarcoma viral oncogene homolog-mutated lung adenocarcinoma with a solitary bone metastasis in the fourth finger medial phalanx, which was also the first sign of the disease, in a 63-year-old Caucasian female patient. Digital surgical amputation was performed. After histopathological confirmation and radiological exclusion of other secondary lesions, chemoimmunotherapy in a first-line setting was initiated. A partial metabolic response in the primary lung lesion was observed after four cycles. Maintenance therapy is currently being continued. CONCLUSION Solitary digital metastasis is a rare finding in non-small cell lung cancer. Further studies are needed to investigate the mechanisms behind this particular dissemination process.
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Affiliation(s)
- Alexandra-Ioana Pușcașu
- Medical Oncology Department, Institut de Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg, France.
| | - Fabien Moinard-Butot
- Medical Oncology Department, Institut de Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg, France
| | - Delphine Antoni
- Radiation Oncology Department, Institut de Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg, France
| | - Roland Schott
- Medical Oncology Department, Institut de Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg, France
| | - Laura Somme
- Medical Oncology Department, Institut de Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg, France
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Belaroussi Y, Bouteiller F, Bellera C, Pasquier D, Perol M, Debieuvre D, Filleron T, Girard N, Schott R, Mathoulin-Pélissier S, Martin AL, Cousin S. Survival outcomes of patients with metastatic non-small cell lung cancer receiving chemotherapy or immunotherapy as first-line in a real-life setting. Sci Rep 2023; 13:9584. [PMID: 37311845 DOI: 10.1038/s41598-023-36623-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 06/07/2023] [Indexed: 06/15/2023] Open
Abstract
Treatment of metastatic non-small cell lung cancer (mNSCLC) has been modified due to the development of immunotherapy. We assessed survival outcomes (overall [OS] and progression-free [rwPFS] survivals, time-to-next-treatment [TNT]) in mNSCLC patients after first-line immunotherapy and chemotherapy in real-life settings. Association between rwPFS and TNT, two candidate surrogate endpoints (SE), with OS was assessed. This retrospective multi-center study uses data from patients included in the Epidemio-Strategy Medico-Economic program with mNSCLC over 2015-2019. The impact of treatment on rwPFS/OS was evaluated with Cox models. Individual-level associations between SE and OS were estimated with an iterative multiple imputation approach and joint survival models. The population included 5294 patients (63 years median age). Median OS in immunotherapy group was 16.4 months (95%CI [14.1-NR]) and was higher than in chemotherapy group (11.6 months; 95%CI [11.0-12.2]). Improved OS was observed for the immunotherapy group after 3 months for subjects with performance status 0-1 (HR = 0.59; 95%CI [0.42-0.83], p < 0.01). The associations between rwPFS and TNT with OS were close ([Formula: see text]=0.57). Results emphasized a survival improvement with immunotherapy for patients in good health condition. There was moderate evidence of individual-level association between candidate SE and OS.
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Affiliation(s)
- Yaniss Belaroussi
- UMR 1219, Univ. Bordeaux, Bordeaux Population Health Research Center, Epicene Team, 33000, Bordeaux, France.
- Inserm CIC1401, Clinical and Epidemiological Research Unit, Institut Bergonié, Comprehensive Cancer Center, 33000, Bordeaux, France.
| | - Fanny Bouteiller
- Inserm CIC1401, Clinical and Epidemiological Research Unit, Institut Bergonié, Comprehensive Cancer Center, 33000, Bordeaux, France
| | - Carine Bellera
- UMR 1219, Univ. Bordeaux, Bordeaux Population Health Research Center, Epicene Team, 33000, Bordeaux, France
- Inserm CIC1401, Clinical and Epidemiological Research Unit, Institut Bergonié, Comprehensive Cancer Center, 33000, Bordeaux, France
| | - David Pasquier
- Radiotherapy Department, Centre Oscar Lambret, 59000, Lille, France
| | - Maurice Perol
- Medical Oncology Department, Centre Léon Bérard, 69373, Lyon, France
| | | | - Thomas Filleron
- Biostatistic and Health Data Science Unit, Institut Claudius Régaud IUTC-O, 31300, Toulouse, France
| | - Nicolas Girard
- Medical Oncology Department, Institut du Thorax Curie-Montsouris, 75014, Paris, France
| | - Roland Schott
- Medical Oncology Department, Institut de Cancérologie Strasbourg Europe, 67200, Strasbourg, France
| | - Simone Mathoulin-Pélissier
- UMR 1219, Univ. Bordeaux, Bordeaux Population Health Research Center, Epicene Team, 33000, Bordeaux, France
- Inserm CIC1401, Clinical and Epidemiological Research Unit, Institut Bergonié, Comprehensive Cancer Center, 33000, Bordeaux, France
| | - Anne-Laure Martin
- Health Data and Partnership Department, Unicancer, 75654, Paris, France
| | - Sophie Cousin
- Early Phase Trials Unit, Department of Medical Oncology, Institut Bergonié, Comprehensive Cancer Center, 229 Cours de L'Argonne, 33000, Bordeaux, France
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Hucteau E, Mallard J, Pivot X, Schott R, Pflumio C, Trensz P, Favret F, Pagano AF, Hureau TJ. Exacerbated central fatigue and reduced exercise capacity in early-stage breast cancer patients treated with chemotherapy. Eur J Appl Physiol 2023:10.1007/s00421-023-05177-5. [PMID: 36939876 DOI: 10.1007/s00421-023-05177-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 03/07/2023] [Indexed: 03/21/2023]
Abstract
PURPOSE The present study aimed to characterize the etiology of exercise-induced neuromuscular fatigue and its consequences on the force-duration relationship to provide mechanistic insights into the reduced exercise capacity characterizing early-stage breast cancer patients. METHODS Fifteen early-stage breast cancer patients and fifteen healthy women performed 60 maximal voluntary isometric quadriceps contractions (MVCs, 3 s of contraction, 2 s of relaxation). The critical force was determined as the mean force of the last six contractions, while W' was calculated as the force impulse generated above the critical force. Quadriceps muscle activation during exercise was estimated from vastus lateralis, vastus medialis and rectus femoris EMG. Central and peripheral fatigue were quantified via changes in pre- to postexercise quadriceps voluntary activation (ΔVA) and quadriceps twitch force (ΔQTw) evoked by supramaximal electrical stimulation, respectively. RESULTS Early-stage breast cancer patients demonstrated lower MVC than controls preexercise (- 15%, P = 0.022), and this reduction persisted throughout the 60-MVC exercise (- 21%, P = 0.002). The absolute critical force was lower in patients than in controls (144 ± 29N vs. 201 ± 47N, respectively, P < 0.001), while W' was similar (P = 0.546), resulting in lower total work done (- 23%, P = 0.001). This was associated with lower muscle activation in the vastus lateralis (P < 0.001), vastus medialis (P = 0.003) and rectus femoris (P = 0.003) in patients. Immediately following exercise, ΔVA showed a greater reduction in patients compared to controls (- 21.6 ± 13.3% vs. - 12.6 ± 7.7%, P = 0.040), while ΔQTw was similar (- 60.2 ± 13.2% vs. - 52.8 ± 19.4%, P = 0.196). CONCLUSION These findings support central fatigue as a primary cause of the reduction in exercise capacity characterizing early-stage breast cancer patients treated with chemotherapy. CLINICAL TRIALS REGISTRATION No. NCT04639609-November 20, 2020.
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Affiliation(s)
- Elyse Hucteau
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, Oxidative Stress, and Muscular Protection Laboratory (UR 3072), Strasbourg, France
- Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg Cedex, France
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Joris Mallard
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, Oxidative Stress, and Muscular Protection Laboratory (UR 3072), Strasbourg, France
- Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg Cedex, France
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Xavier Pivot
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Roland Schott
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Carole Pflumio
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Philippe Trensz
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Fabrice Favret
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, Oxidative Stress, and Muscular Protection Laboratory (UR 3072), Strasbourg, France
- Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg Cedex, France
| | - Allan F Pagano
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, Oxidative Stress, and Muscular Protection Laboratory (UR 3072), Strasbourg, France
- Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg Cedex, France
| | - Thomas J Hureau
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, Oxidative Stress, and Muscular Protection Laboratory (UR 3072), Strasbourg, France.
- Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg Cedex, France.
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Haxell DZ, Cheah E, Křížek F, Schott R, Ritter MF, Hinderling M, Belzig W, Bruder C, Wegscheider W, Riel H, Nichele F. Measurements of Phase Dynamics in Planar Josephson Junctions and SQUIDs. Phys Rev Lett 2023; 130:087002. [PMID: 36898094 DOI: 10.1103/physrevlett.130.087002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 09/15/2022] [Accepted: 01/19/2023] [Indexed: 06/18/2023]
Abstract
We experimentally investigate the stochastic phase dynamics of planar Josephson junctions (JJs) and superconducting quantum interference devices (SQUIDs) defined in epitaxial InAs/Al heterostructures, and characterized by a large ratio of Josephson energy to charging energy. We observe a crossover from a regime of macroscopic quantum tunneling to one of phase diffusion as a function of temperature, where the transition temperature T^{*} is gate-tunable. The switching probability distributions are shown to be consistent with a small shunt capacitance and moderate damping, resulting in a switching current which is a small fraction of the critical current. Phase locking between two JJs leads to a difference in switching current between that of a JJ measured in isolation and that of the same JJ measured in an asymmetric SQUID loop. In the case of the loop, T^{*} is also tuned by a magnetic flux.
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Affiliation(s)
- D Z Haxell
- IBM Research Europe-Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
| | - E Cheah
- Solid State Physics Laboratory, ETH Zurich, 8093 Zurich, Switzerland
| | - F Křížek
- IBM Research Europe-Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
- Solid State Physics Laboratory, ETH Zurich, 8093 Zurich, Switzerland
| | - R Schott
- Solid State Physics Laboratory, ETH Zurich, 8093 Zurich, Switzerland
| | - M F Ritter
- IBM Research Europe-Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
| | - M Hinderling
- IBM Research Europe-Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
| | - W Belzig
- Fachbereich Physik, Universität Konstanz, D-78457 Konstanz, Germany
| | - C Bruder
- Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel, Switzerland
| | - W Wegscheider
- Solid State Physics Laboratory, ETH Zurich, 8093 Zurich, Switzerland
| | - H Riel
- IBM Research Europe-Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
| | - F Nichele
- IBM Research Europe-Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
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10
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Mallard J, Hucteau E, Schott R, Trensz P, Pflumio C, Kalish-Weindling M, Favret F, Pivot X, Hureau TJ, Pagano AF. Early skeletal muscle deconditioning and reduced exercise capacity during (neo)adjuvant chemotherapy in patients with breast cancer. Cancer 2023; 129:215-225. [PMID: 36397290 PMCID: PMC10099272 DOI: 10.1002/cncr.34533] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/17/2022] [Accepted: 10/06/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Fatigue is a hallmark of breast cancer and is associated with skeletal muscle deconditioning. If cancer-related fatigue occurs early during chemotherapy (CT), the development of skeletal muscle deconditioning and its effect on exercise capacity remain unclear. The aim of this study was to investigate the evolution of skeletal muscle deconditioning and exercise capacity in patients with early-stage breast cancer during CT. METHODS Patients with breast cancer had a visit before undergoing CT, at 8 weeks, and at the end of chemotherapy (post-CT). Body composition was determined through bioelectrical impedance analysis. Knee extensor, handgrip muscle force and fatigue was quantified by performing maximal voluntary isometric contractions and exercise capacity using the 6-min walking test. Questionnaires were also administered to evaluate quality of life, cancer-related fatigue, and physical activity level. RESULTS Among the 100 patients, reductions were found in muscle mass (-2.3%, p = .002), exercise capacity (-6.7%, p < .001), and knee extensor force (-4.9%, p < .001) post-CT, which occurred within the first 8 weeks of treatment with no further decrease thereafter. If muscle fatigue did not change, handgrip muscle force decreased post-CT only (-2.5%, p = .001), and exercise capacity continued to decrease between 8 weeks and post-CT (-4.6%, p < .001). Quality of life and cancer-related fatigue were impaired after 8 weeks (p < .001) and remained stable thereafter, whereas the physical activity level remained stable during chemotherapy. CONCLUSIONS Similar to cancer-related fatigue, skeletal muscle deconditioning and reduced exercise capacity occurred early during breast cancer CT. Thus, it appears essential to prevent these alterations through exercise training implemented during CT.
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Affiliation(s)
- Joris Mallard
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, France.,Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, Strasbourg, France.,Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Elyse Hucteau
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, France.,Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, Strasbourg, France.,Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Roland Schott
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Philippe Trensz
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Carole Pflumio
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | | | - Fabrice Favret
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, France.,Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, Strasbourg, France
| | - Xavier Pivot
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, France
| | - Thomas J Hureau
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, France.,Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, Strasbourg, France
| | - Allan F Pagano
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, France.,Faculty of Sport Sciences, European Centre for Education, Research and Innovation in Exercise Physiology (CEERIPE), University of Strasbourg, Strasbourg, France
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11
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Justeau G, Huchot E, Simonneau Y, Roa M, Le Treut J, Le Garff G, Bylicki O, Schott R, Bravard AS, Tiercin M, Lamy R, De Chabot G, Marty A, Moreau D, Locher C, Bernier C, Chouaid C, Descourt R. Impact of KRAS G12C mutation in patients with advanced non-squamous non-small cell lung cancer treated with first-line pembrolizumab monotherapy. Lung Cancer 2022; 174:45-49. [PMID: 36323057 DOI: 10.1016/j.lungcan.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Few data are available on the impact of KRAS mutation in patients with advanced non-squamous non-small cell lung cancer (aNSCLC) treated with immunotherapy. This analysis assessed the impact of KRAS mutation on the efficiency of first-line pembrolizumab immunotherapy in aNSCLC patients with PD-L1 ≥ 50 %. METHODS This was a secondary analysis of the ESCKEYP study, a retrospective, national, multicenter study which included consecutively all metastatic NSCLC patients who initiated first-line treatment with pembrolizumab monotherapy from May 2017 (date of pembrolizumab availability in this indication in France) to November 22, 2019 (pembrolizumab-chemotherapy combination approval). Progression-free survival (PFS) and overall survival (OS) were calculated from the start of pembrolizumab treatment by the Kaplan-Meier method. Tumor response and PFS were assessed locally. RESULTS Among the 681 non-squamous aNSCLC PD-L1 ≥ 50 % patients treated with pembrolizumab in the first line, 227 (33.0 %) had a KRAS mutation (KRAS G12C, 12.5 %; KRAS non-G12C, 20.5 %). Except among non-smokers (KRAS G12C, 0 %; KRAS non-G12C, 2.9 %; no KRAS mutation, 9.2 %), patients presented no differences in terms of sex, age, number and sites of metastatic disease at diagnosis, use of corticosteroids, use of antibiotics, and for biological factors between wild-type KRAS, KRAS G12C and non-KRAS G12C groups. Median (95 % CI) PFS in months were 7.0 (3.7-14) for KRAS G12C, 4.8 (3.4-6.7) for KRAS non-G12C and 8.5 (7.3-10.6) for wild-type KRAS genotypes (p = 0.23). Median OS were 18.4 (12.6-NR), 20.6 (11.4-NR) and 27.1 (18.7-34.2) months, respectively (p = 0.57). CONCLUSION No difference in efficacy was observed in non-squamous aNSCLC patients treated with first-line pembrolizumab immunotherapy whether they presented a KRAS G12C, non KRAS G12C or wild-type KRAS genotype.
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Affiliation(s)
- Grégoire Justeau
- Department of Respiratory and Sleep Medicine, Angers University Hospital, 4 rue Larrey, 49000 Angers, France; INSERM U955, Créteil, France.
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12
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Mallard J, Hucteau E, Bender L, Charlot A, Debrut L, Pflumio C, Trensz P, Schott R, Favret F, Pivot X, Hureau TJ, Pagano AF. Development of skeletal muscle atrophy and intermuscular adipose tissue in early breast cancer patients treated with chemotherapy. Am J Physiol Cell Physiol 2022; 323:C1325-C1332. [PMID: 36094434 PMCID: PMC9576176 DOI: 10.1152/ajpcell.00373.2022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Chemotherapy is a common therapy to treat patients with breast cancer but also leads to skeletal muscle deconditioning. Skeletal muscle deconditioning is multifactorial and intermuscular adipose tissue (IMAT) accumulation is closely linked to muscle dysfunction. To date, there is no clinical study available investigating IMAT development through a longitudinal protocol and the underlying mechanisms remain unknown. Our study was dedicated to investigating IMAT content in patients with early breast cancer who were treated with chemotherapy and exploring the subsequent cellular mechanisms involved in its development. We included 13 women undergoing chemotherapy. Muscle biopsies and ultrasonography assessment were performed before and after chemotherapy completion. Histological and Western blotting analyses were conducted. We found a substantial increase in protein levels of three mature adipocyte markers (perilipin, +901%; adiponectin, +135%; FABP4, +321%; P < 0.05). These results were supported by an increase in oil red O-positive staining (+358%; P < 0.05). A substantial increase in PDGFRα protein levels was observed (+476%; P < 0.05) highlighting an increase in fibro-adipogenic progenitors (FAPs) content. The cross-sectional area of the vastus lateralis muscle fibers substantially decreased (−21%; P < 0.01), and muscle architecture was altered, as shown by a decrease in fascicle length (−15%; P < 0.05) and a decreasing trend in muscle thickness (−8%; P = 0.08). We demonstrated both IMAT development and muscle atrophy in patients with breast cancer who were treated with chemotherapy. FAPs, critical stem cells inducing both IMAT development and skeletal muscle atrophy, also increased, suggesting that FAPs likely play a critical role in the skeletal muscle deconditioning observed in patients with breast cancer who were treated with chemotherapy.
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Affiliation(s)
- Joris Mallard
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, France.,Institut de Cancérologie Strasbourg Europe (ICANS), France
| | - Elyse Hucteau
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, France.,Institut de Cancérologie Strasbourg Europe (ICANS), France
| | - Laura Bender
- Institut de Cancérologie Strasbourg Europe (ICANS), France
| | - Anouk Charlot
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France
| | - Léa Debrut
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France
| | - Carole Pflumio
- Institut de Cancérologie Strasbourg Europe (ICANS), France
| | | | - Roland Schott
- Institut de Cancérologie Strasbourg Europe (ICANS), France
| | - Fabrice Favret
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, France
| | - Xavier Pivot
- Institut de Cancérologie Strasbourg Europe (ICANS), France
| | - Thomas J Hureau
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, France
| | - Allan F Pagano
- Faculté de médecine, maïeutique et sciences de la santé, UR 3072, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, France
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13
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Decroisette C, Monnet I, Ricordel C, Demaegdt A, Falchero L, Bylicki O, Geier M, Justeaux G, Bernardi M, Andre M, Guisier F, Fournel P, Vieillot S, Hauss P, Schott R, Crequit J, Auliac J, Chouaid C, Greillier L. 1035P A phase II trial of nivolumab and denosumab association as second-line treatment for stage IV non-small-cell lung cancer (NSCLC) with bone metastases: DENIVOS study (GFPC 06-2017). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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14
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Virbel G, Cox DG, Olland A, Falcoz PE, Le Fevre C, Schott R, Antoni D, Noel G. Outcome of lung oligometastatic patients treated with stereotactic body irradiation. Front Oncol 2022; 12:945189. [PMID: 36003767 PMCID: PMC9393880 DOI: 10.3389/fonc.2022.945189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose The oligometastatic stage is an intermediate stage of cancer between the localized stage and polymetastatic stage. The prognosis of patients in this stage also appears to be intermediate. Lung stereotactic body radiotherapy is a possible tool for treating oligometastatic lung sites. The objective of our study was to evaluate the clinical outcomes in terms of local control, progression-free survival, overall survival, and toxicity of SBRT in oligometastatic patients with lung metastases from any solid primary tumor. Materials and methods Clinical records of consecutive lung oligometastatic patients treated between January 2010 and December 2020 for lung SBRT at 60 Gy in 3- or 8-fraction schedules and a controlled primary tumor were retrospectively analyzed. Results After a median follow-up of 20.3 months, local failure occurred for 14 lesions, 57 patients experienced lung progression, and 64 patients experienced disease progression. Overall survival rates at 1 and 2 years were 85.6 and 69.7%, respectively. Fifty-two patients experienced radiation pneumonitis, but only 2 patients were symptomatic and presented grade 2 late pneumonitis. No grade 3-4 toxicity was observed. ECOG 0 was the only prognostic factor for overall survival (HR = 3.5; 95% CI 3.2-3.8; p < 0.01). Conclusion SBRT with a 60-Gy schedule in 8 fractions is an effective and well-tolerated treatment for patients with lung oligometastases from any solid primary tumor.
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Affiliation(s)
- Guillaume Virbel
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - David G. Cox
- IRFAC – Statistic Department, INSERM U1113, Strasbourg, France
- Research and Development in Precision Medicine, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Anne Olland
- Department of Thoracic Surgery, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France
| | - Pierre-Emmanuel Falcoz
- Department of Thoracic Surgery, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France
| | - Clara Le Fevre
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Roland Schott
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Delphine Antoni
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Georges Noel
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
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15
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Le Fèvre C, Sun R, Cebula H, Thiery A, Antoni D, Schott R, Proust F, Constans JM, Noël G. Ellipsoid calculations versus manual tumor delineations for glioblastoma tumor volume evaluation. Sci Rep 2022; 12:10502. [PMID: 35732848 PMCID: PMC9217851 DOI: 10.1038/s41598-022-13739-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 05/27/2022] [Indexed: 11/09/2022] Open
Abstract
In glioblastoma, the response to treatment assessment is essentially based on the 2D tumor size evolution but remains disputable. Volumetric approaches were evaluated for a more accurate estimation of tumor size. This study included 57 patients and compared two volume measurement methods to determine the size of different glioblastoma regions of interest: the contrast-enhancing area, the necrotic area, the gross target volume and the volume of the edema area. The two methods, the ellipsoid formula (the calculated method) and the manual delineation (the measured method) showed a high correlation to determine glioblastoma volume and a high agreement to classify patients assessment response to treatment according to RANO criteria. This study revealed that calculated and measured methods could be used in clinical practice to estimate glioblastoma volume size and to evaluate tumor size evolution.
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Affiliation(s)
- Clara Le Fèvre
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Roger Sun
- Department of Radiotherapy, Institut Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Hélène Cebula
- Department of Neurosurgery, Hôpital d'Hautepierre, 1, Avenue Molière, 67200, Strasbourg, France
| | - Alicia Thiery
- Department of Public Health, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Delphine Antoni
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Roland Schott
- Department of Medical Oncology, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - François Proust
- Department of Neurosurgery, Hôpital d'Hautepierre, 1, Avenue Molière, 67200, Strasbourg, France
| | - Jean-Marc Constans
- Department of Radiology, Centre Hospitalier Universitaire d' Amiens, 1 Rond-Point du Professeur Christian Cabrol, 80054, Amiens Cedex 1, France
| | - Georges Noël
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
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16
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Rom M, Schott R, Pencreac'h E, Cébula H, Cox D, Bender L, Antoni D, Lhermitte B, Noel G. [Impact of NGS results on patient outcome with a multiform glioblastoma]. Cancer Radiother 2022; 26:987-993. [PMID: 35715358 DOI: 10.1016/j.canrad.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/01/2022] [Accepted: 01/17/2022] [Indexed: 11/18/2022]
Abstract
PURPOSE Although some genetic alterations in glioblastoma (GBM) have been characterized, the prognostic value of these gene mutations is not yet established in patients treated with standard therapy. PATIENTS AND METHOD 40 patients with newly diagnosed GBM, treated between July 2017 and December 2019, and who had genomic analysis were analyzed. Next-generation sequencing techniques (NGS) were used with a panel of 26 genes. Patients were grouped according to MGMT status, the presence or absence of at least one mutated gene on the panel, and p53 expression by immunohistochemistry. RESULTS the median follow-up was 11.5 months (1.0-37). For all patients, the median duration of progression-free survival was 8 months (95% CI, 5.3-10.7) and the median overall survival (OS) was 17 months (95% CI, 7.5-26.5). Progression-free and overall survival were significantly different according to MGMT status but not according to NGS and p53 status. Three groups of patients according to different combined status could be distinguished due to significant differences in overall survival. CONCLUSION we have shown that the presence of MGMT promoter methylation is a good prognostic factor. By grouping the patients according to their MGMT, NGS and p53 status, three groups of patients could be separated according to their overall survival. However, these results must be confirmed on a larger number of patients.
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Affiliation(s)
- M Rom
- ICANS-service de radiothérapie, Institut du Cancer Strasbourg-Europe, 17, rue Albert Calmette, 67033 Strasbourg, France; Service de radiothérapie - Hôpital Calmette, No. 3, Monivong Bvld, Sangkat Sras Chok, Khan Daun Penh, Phnom Penh, Royaume du Cambodge
| | - R Schott
- ICANS-service d'oncologie médicale, Institut du Cancer Strasbourg-Europe, 17, rue Albert Calmette, 67033 Strasbourg, France
| | - E Pencreac'h
- Service de biologie, CHU Hautepierre, 1, rue Molière, 67200 Strasbourg, France
| | - H Cébula
- Service de neurochirurgie - CHU Hautepierre, 1, rue Molière, 67200 Strasbourg, France
| | - D Cox
- IRFAC, Inserm U1113, 3, avenue Molière, 67000 Strasbourg, France; Research, Development in Precision Medicine, Institut de Cancérologie Strasbourg Europe (ICANS), 17, rue Albert Calmette, 67200 Strasbourg, France
| | - L Bender
- ICANS-service d'oncologie médicale, Institut du Cancer Strasbourg-Europe, 17, rue Albert Calmette, 67033 Strasbourg, France
| | - D Antoni
- ICANS-service de radiothérapie, Institut du Cancer Strasbourg-Europe, 17, rue Albert Calmette, 67033 Strasbourg, France
| | - B Lhermitte
- Service d'anatomopathologie, CHU Hautepierre, 1, rue Molière, 67200 Strasbourg, France
| | - G Noel
- ICANS-service de radiothérapie, Institut du Cancer Strasbourg-Europe, 17, rue Albert Calmette, 67033 Strasbourg, France.
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17
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Mallard J, Hucteau E, Charles AL, Bender L, Baeza C, Pélissie M, Trensz P, Pflumio C, Kalish-Weindling M, Gény B, Schott R, Favret F, Pivot X, Hureau TJ, Pagano AF. Chemotherapy impairs skeletal muscle mitochondrial homeostasis in early breast cancer patients. J Cachexia Sarcopenia Muscle 2022; 13:1896-1907. [PMID: 35373507 PMCID: PMC9178151 DOI: 10.1002/jcsm.12991] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 02/22/2022] [Accepted: 03/07/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Chemotherapy is extensively used to treat breast cancer and is associated with skeletal muscle deconditioning, which is known to reduce patients' quality of life, treatment efficiency, and overall survival. To date, skeletal muscle mitochondrial alterations represent a major aspect explored in breast cancer patients; nevertheless, the cellular mechanisms remain relatively unknown. This study was dedicated to investigating overall skeletal muscle mitochondrial homeostasis in early breast cancer patients undergoing chemotherapy, including mitochondrial quantity, function, and dynamics. METHODS Women undergoing (neo)adjuvant anthracycline-cyclophosphamide and taxane-based chemotherapy participated in this study (56 ± 12 years). Two muscle biopsies were collected from the vastus lateralis muscle before the first and after the last chemotherapy administration. Mitochondrial respiratory capacity, reactive oxygen species production, and western blotting analyses were performed. RESULTS Among the 11 patients, we found a decrease in key markers of mitochondrial quantity, reaching -52.0% for citrate synthase protein levels (P = 0.02) and -38.2% for VDAC protein levels (P = 0.04). This mitochondrial content loss is likely explained by reduced mitochondrial biogenesis, as evidenced by a decrease in PGC-1α1 protein levels (-29.5%; P = 0.04). Mitochondrial dynamics were altered, as documented by a decrease in MFN2 protein expression (-33.4%; P = 0.01), a key marker of mitochondrial outer membrane fusion. Mitochondrial fission is a prerequisite for mitophagy activation, and no variation was found in either key markers of mitochondrial fission (Fis1 and DRP1) or mitophagy (Parkin, PINK1, and Mul1). Two contradictory hypotheses arise from these results: defective mitophagy, which probably increases the number of damaged and fragmented mitochondria, or a relative increase in mitophagy through elevated mitophagic potential (Parkin/VDAC ratio; +176.4%; P < 0.02). Despite no change in mitochondrial respiratory capacity and COX IV protein levels, we found an elevation in H2 O2 production (P < 0.05 for all substrate additions) without change in antioxidant enzymes. We investigated the apoptosis pathway and found an increase in the protein expression of the apoptosis initiation marker Bax (+72.0%; P = 0.04), without variation in the anti-apoptotic protein Bcl-2. CONCLUSIONS This study demonstrated major mitochondrial alterations subsequent to chemotherapy in early breast cancer patients: (i) a striking reduction in mitochondrial biogenesis, (ii) altered mitochondrial dynamics and potential mitophagy defects, (iii) exacerbated H2 O2 production, and (iv) increased initiation of apoptosis. All of these alterations likely explain, at least in part, the high prevalence of skeletal muscle and cardiorespiratory deconditioning classically observed in breast cancer patients.
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Affiliation(s)
- Joris Mallard
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, Strasbourg, France.,Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Elyse Hucteau
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, Strasbourg, France.,Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Anne-Laure Charles
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France
| | - Laura Bender
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Claire Baeza
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Mathilde Pélissie
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Philippe Trensz
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Carole Pflumio
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | | | - Bernard Gény
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, Strasbourg, France
| | - Roland Schott
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Fabrice Favret
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, Strasbourg, France
| | - Xavier Pivot
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Thomas J Hureau
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, Strasbourg, France
| | - Allan F Pagano
- Faculté de médecine, maïeutique et sciences de la santé, "Mitochondrie, Stress oxydant, Protection musculaire", Université de Strasbourg, Strasbourg, France.,Faculté des Sciences du Sport, Centre Européen d'Enseignement de Recherche et d'Innovation en Physiologie de l'Exercice (CEERIPE), Université de Strasbourg, Strasbourg, France
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18
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Cebula H, Garnon J, Todeschi J, Noel G, Lhermitte B, Mallereau CH, Chibbaro S, Burckel H, Schott R, de Mathelin M, Gangi A, Proust F. Interventional magnetic-resonance-guided cryotherapy combined with microsurgery for recurrent glioblastoma: An innovative treatment? Neurochirurgie 2021; 68:267-272. [PMID: 34906554 DOI: 10.1016/j.neuchi.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/27/2021] [Accepted: 11/19/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Glioblastoma invariably recurs after primary Stupp tumor therapy and portends a poor prognosis. Cryoablation is a well-established treatment strategy for extra-cranial tumors. The safety and efficacy of interventional MR-guided cryoablation (iMRgC) has not been explored in recurrent glioblastoma. METHODS A retrospective analysis of data collected over a period of 24 months was performed. The inclusion criteria were: (I) recurrent glioblastoma despite Stupp protocol; (II) MRI followed by histological confirmation of recurrent glioblastoma; (III) location allowing iMRgC followed by microsurgical resection; and (IV) patient's consent. The primary objective was to assess feasibility in terms of complications. The secondary objective was to analyze progression-free survival (PFS), post-iMRgC survival and overall survival (OS). RESULTS The study included 6 patients, with a mean age of 67±7.6 years [range, 54-70 years]. No major complications were observed. Median PFS was 7.5 months [IQR 3.75-9.75] and 6-month PFS was 50%. Median post-iMRgC survival was 9 months [IQR 7.5-15.25] and 6-month post-iMRgC survival was 80%. Median OS was 22.5 months [IQR 21.75-30]. CONCLUSION iMRgC for recurrent glioblastoma demonstrated a good safety profile, with no major complications. Our data suggest improved PFS and OS. TRIAL REGISTRATION NUMBER No. IRB00011687 retrospectively registred on July 7th 2021.
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Affiliation(s)
- H Cebula
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France.
| | - J Garnon
- Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France
| | - J Todeschi
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France
| | - G Noel
- Department of Radiation Therapy, ICANS, Strasbourg, France
| | - B Lhermitte
- Department of Histology, University Hospital of Strasbourg, Strasbourg, France
| | - C-H Mallereau
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France
| | - S Chibbaro
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France
| | - H Burckel
- Department of Medical Oncology, ICANS, Strasbourg, France
| | - R Schott
- Department of Medical Oncology, ICANS, Strasbourg, France
| | | | - A Gangi
- Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France
| | - F Proust
- Department of Neurosurgery, University Hospital of Strasbourg, Strasbourg, France
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19
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Girard N, Perol M, Simon G, Audigier Valette C, Gervais R, Debieuvre D, Schott R, Quantin X, Coudert B, Lena H, Carton M, Robain M, Filleron T, Chouaid C. Treatment strategies for unresectable locally advanced non-small cell lung cancer in the real-life ESME cohort. Lung Cancer 2021; 162:119-127. [PMID: 34775215 DOI: 10.1016/j.lungcan.2021.10.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 10/05/2021] [Accepted: 10/31/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Cisplatin-based chemotherapy administered concurrently to thoracic radiation therapy is the recommended treatment for fit patients with unresectable stage III NSCLC. The aim of this study was to describe patient profiles and clinical outcomes for the different treatment strategies in a real-word setting. METHODS The epidemio-strategy and medical economics (ESME) database for advanced and metastatic lung cancer is a French, national, multicenter, observational cohort. Out of 8514 Patients, 822 patients with unresectable locally advanced NSCLC in 2015-016 were selected (mean age, 65.3 years; male gender, 69%; performance status 0-1, 77%; smokers or former smokers, 89%). RESULTS Treatment was initiated for 736 (90%) of patients (concurrent chemoradiotherapy, n = 283; sequential chemoradiotherapy, n = 121; chemotherapy alone, n = 194; radiotherapy alone, n = 121; targeted therapy alone, n = 8; other, n = 9). Compared to the other treatment strategy groups, patients with radiotherapy alone appeared the most fragile (e.g. higher age, lower body weight or higher frequency of chronic obstructive pulmonary disease). OS rates at 12 and 24 months were 79.5% (95% CI, 73.4-84.3) and 55.3% (95% CI, 44.9-64.5) for concurrent chemoradiotherapy, and 64.3% (95% CI, 52.8-73.8) and 53.2 (95% CI, 33.2-69.6) for sequential chemoradiotherapy. CONCLUSIONS Real-world evidence shows that concurrent chemoradiotherapy is administered to the most fit patients with non resectable locally-advanced NSCLC. Clinical outcomes are actually higher than those reported in landmark clinical trials, which suggests that an optimized and individualized selection of patients allows for prolonged survival. Long-term outcomes are similar after sequential or concurrent chemoradiotherapy.
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Affiliation(s)
| | | | | | | | | | | | | | - Xavier Quantin
- Institut de Cancérologie de Montpellier, Montpellier, France
| | | | - Hervé Lena
- Centre Hospitalier Universitaire de Rennes, Rennes, France
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20
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Chouaid C, Filleron T, Debieuvre D, Pérol M, Girard N, Dansin E, Lena H, Gervais R, Cousin S, Otto J, Schott R, Planchard D, Madroszyk A, Kaderbhai C, Dubray-Longeras P, Hiret S, Pichon E, Clément-Duchêne C, Chenuc G, Simon G, Bosquet L, QUantin X. A Real-World Study of Patients with Advanced Non-squamous Non-small Cell Lung Cancer with EGFR Exon 20 Insertion: Clinical Characteristics and Outcomes. Target Oncol 2021; 16:801-811. [PMID: 34661827 DOI: 10.1007/s11523-021-00848-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND In Europe, few data regarding the characteristics of EGFR exon 20 insertion (20ins) mutations in non-small cell lung cancer (NSCLC) are available. OBJECTIVE Using a large real-world cohort, we assessed the incidence, characteristics, and outcomes of patients with non-squamous (nsq) NSCLC harboring EGFR exon 20ins. PATIENTS AND METHODS The Epidemio-Strategy and Medical Economics advanced and metastatic lung cancer data platform including advanced/metastatic nsqNSCLC patients from January 2015 was analyzed (cut-off date: June 30, 2020). Characteristics, epidermal growth factor receptor (EGFR) mutation and other mutations, treatment patterns, and clinical outcomes were assessed for patients harboring EGFR exon 20ins, common EGFR mutations, other EGFR mutations, and wild-type EGFR. Survival parameters were estimated by the Kaplan-Meier method in these four groups. RESULTS Out of 9435 nsqNSCLC patients tested for EGFR, 1549 (16.4%) had a mutation, including 61 with EGFR exon 20ins (3.9% of all mutated EGFR). These 61 patients had a mean age of 63.6 years, were mostly female (68.9%) and non-smokers (55.7%), with de novo stage IV disease (73.8%) and performance status 0-1 (76.9%). Almost all patients (95.1%) with exon 20ins received systemic therapy (median, three lines). First-line systemic treatments consisted mainly of combination chemotherapy (70.7%), single-agent EGFR tyrosine kinase inhibitors (10.3%), and single-agent immunotherapy (5.2%). After a median follow-up of 25.0 (95% confidence interval [CI] 22.3-32.4) months, the median real-world overall survival was 24.3 (19.1-32.6) months in patients with exon 20ins compared to 35.4 (95% CI 32.6-37.5) in patients with common EGFR mutation (n = 1049) (p = 0.049) and 19.6 (95% CI 18.6-20.5) in patients with wild-type EGFR (n = 7866) (p = 0.2). CONCLUSIONS This large national study in nsqNSCLC patients confirms that EGFR exon 20ins is a rare condition (0.6%). The prognosis associated with exon 20ins appears to be in line with that of wild-type EGFR, but worse than common EGFR mutations, highlighting the need for advancements for this rare population.
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Affiliation(s)
- Christos Chouaid
- Service de Pneumologie, Pneumology, Intercommunal Hospital, 40 avenue de Verdun, 94010, Créteil, France.
| | | | | | | | | | | | | | | | | | | | - Roland Schott
- Institut de Cancérologie Strasbourg Europe ICANS, Strasbourg, France
| | | | | | | | | | - Sandrine Hiret
- Institut de Cancérologie de l'Ouest, Angers, Nantes, France
| | | | - Christelle Clément-Duchêne
- Institut de Cancérologie de Lorraine, Nancy, France.,Centre de Recherche en Automatique de Nancy (CRAN), Université de Lorraine, Nancy, France
| | | | | | | | - Xavier QUantin
- Institut Régional du Cancer de Montpellier, Montpellier, France
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21
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Demarchi M, Coliat P, Barthelemy P, Schott R, BenAbdelghani M, Kim M, Hii JCS, Feyaerts P, Ang FRX, Derde MP, Deforce F, Petit T, Schwabe C, Wynne C, Park LS, Pivot X. A randomized phase I study comparing the pharmacokinetics of a bevacizumab (HD204) biosimilar to European Union- and United States of America-sourced bevacizumab. PLoS One 2021; 16:e0248222. [PMID: 34555031 PMCID: PMC8460034 DOI: 10.1371/journal.pone.0248222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 02/18/2021] [Indexed: 11/18/2022] Open
Abstract
PURPOSE This first-in-human study was designed to evaluate the pharmacokinetic (PK) equivalence between HD204 and the European Union (EU)-sourced bevacizumab, between HD204 and the United States of America (US)-sourced bevacizumab, and between EU-sourced and US-sourced bevacizumab (NCT03390673). METHODS In this randomized, double-blind, 3-way parallel group, single-dose comparative PK study, healthy male subjects were randomized to receive a single 1 mg/kg intravenous dose of HD204, EU-sourced bevacizumab or US-sourced bevacizumab. PK parameters were calculated using non-compartmental methods. PK equivalence was determined using the pre-defined equivalence margin of 0.8-1.25 in terms of AUC(0-∞) for the pairwise comparisons. FINDINGS Baseline demographics for the 119 randomized subjects were similar across the three groups. The 90% CIs for the ratio of the geometric means of HD204 to US-sourced bevacizumab, HD204 to EU-sourced bevacizumab, and EU-sourced to US-sourced bevacizumab were all within the interval of 80% to 125% for AUC0-inf, thus demonstrating equivalency in the PK properties for all three treatment groups. Similarly, the ratio of the geometric means for AUC0-last and Cmax were all within the 80% and 125% margins, supporting the robustness of the primary findings. All other PK parameters, including the half-life (t1⁄2) clearance (CL), volume of distribution (Vd) and time of maximum concentration (tmax), were comparable. There was no difference between the 3 treatment arms in terms of vital signs, laboratory tests and adverse events. None of the subjects treated with HD204 had positive ADA results. IMPLICATIONS HD204 demonstrates equivalent pharmacokinetic profiles compared to those of both US-sourced and EU-sourced bevacizumab. (NCT03390673).
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Affiliation(s)
| | - Pierre Coliat
- Institut Cancérologie de Strasbourg (ICANS), Strasbourg, France
| | | | | | | | - Michael Kim
- Prestige BioPharma Ltd, Singapore, Singapore
| | | | | | | | | | | | | | | | - Chris Wynne
- Christchurch Clinical Studies Trust Ltd, Christchurch, New Zealand
| | | | - Xavier Pivot
- Institut Cancérologie de Strasbourg (ICANS), Strasbourg, France
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22
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Descourt R, Pérol M, Rousseau-Bussac G, Planchard D, Mennecier B, Wislez M, Cadranel J, Cortot A, Guisier F, Galland L, Do P, Schott R, Dansin E, Arrondeau J, Auliac J, Chouaid C. 1200P BrigALK2 study: A multicentric real-world study evaluating brigatinib in ALK positive advanced pre-treated non-small cell lung cancers: Long-term follow-up with focus on lorlatinib efficacy after brigatinib. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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23
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Descourt R, Chouaid C, Pérol M, Besse B, Greillier L, Bylicki O, Ricordel C, Guisier F, Gervais R, Schott R, Auliac JB, Robinet G, Decroisette C. First-line pembrolizumab with or without platinum doublet chemotherapy in non-small-cell lung cancer patients with PD-L1 expression ≥50. Future Oncol 2021; 17:3007-3016. [PMID: 34156285 DOI: 10.2217/fon-2020-1202] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Pembrolizumab plus chemotherapy is currently used in the first-line treatment of advanced non-small-cell lung cancer without EGFR mutations or ALK rearrangements, regardless of PD-L1 expression status. A study comparing chemotherapy plus pembrolizumab versus pembrolizumab alone has never been performed in patients with PD-L1 ≥50%. The aim of this trial is to perform such a comparison as first-line treatment in patients not eligible for locally advanced treatment who have expression of PD-L1 on ≥50% of tumor cells. The expected results are a reduction in the risk of early progression. A higher objective tumor response is also expected with the combination of chemotherapy and pembrolizumab compared with pembrolizumab alone. The study will allow a direct comparison of the proportion of patients who derive long-term benefit from the treatment. Clinical trial number: EudraCT (2020-002626-86); ClinicalTrials.gov (NCT04547504).
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Affiliation(s)
- Renaud Descourt
- Cancer institue, A. Morvan Hospital, CHRU, 29200, Brest, France
| | - Christos Chouaid
- Department of Pneumology, CHI Créteil, 94000, Créteil, France.,Inserm U955, UPEC, IMRB, équipe CEpiA, 94000, Créteil, France
| | | | - Benjamin Besse
- Department of Cancer Medicine, Gustave Roussy, Villejuif, Université Paris-Saclay, Orsay, 94805, Villejuif, France
| | - Laurent Greillier
- Department of Multidisciplinary Oncology & Therapeutic Innovations, APHM, Hôpital Nord, Aix-Marseille, University, 13000, Marseille, France
| | - Olivier Bylicki
- Department of Pneumology, Military hospital, Sainte-Anne, 83800, Toulon, France
| | | | - Florian Guisier
- Pneumology, Thoracic Oncology & Respiratory Intensive Care Medicine & CIC INSERM U 1404, Rouen University Hospital, 76000, Rouen, France
| | - Radj Gervais
- Francois Baclesse Anticancer Center, 14000, Caen, France
| | - Roland Schott
- Paul Strauss Anticancer Center, 67000, Strasbourg, France
| | | | - Gilles Robinet
- Cancer institue, A. Morvan Hospital, CHRU, 29200, Brest, France
| | - Chantal Decroisette
- Department of Pneumology & Thoracic Oncology, CH Annecy-Genevois, 74370, Metz-Tessy, France
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24
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Bouteiller F, Cousin S, Sofeu C, Perrocheau G, Gervais R, Perol M, Girard N, Chamorey E, Pasquier D, Dubray Longeras P, Kaderbhai C, Schott R, Filleron T, Chouaid C, Debieuvre D, Valette CA, Quantin X, Bosquet L, Martin A, Bellera C. Exploratory analyses of surrogate endpoints in metastatic non-small cell lung cancer. Rev Epidemiol Sante Publique 2021. [DOI: 10.1016/j.respe.2021.04.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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25
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Chouaid C, Filleron T, Debieuvre D, Perol M, Girard N, Dansin E, Gervais R, Cousin S, Otto J, Schott R, Planchard D, Madroszyk A, Kaderbhai C, Dubray-Longeras P, Hiret S, Pichon E, Clement-Duchene CA, Martin AL, Simon G, Quantin X. EGFR Exon 20 insertion: Prognostic and predictive values in advanced non-small cell lung cancer, a real-world study. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.9062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9062 Background: In Europe, 10-15% of non-squamous non-small cell lung cancer (nsqNSCLC) have EGFR mutations of which 5-12% are an Exon 20 insertion (20ins). Methods: Analysis of Epidemio-Strategy and Medical Economics (ESME) Advanced and Metastatic Lung cancer (AMLC) Data Platform (NCT03848052), a multicenter real-life database using a supervised, retrospective data collection process. The database includes 13737 advanced nsqNSCLC treated from January 2015 at participating centres. The cut-off date for patient follow-up for this analysis was June 30, 2020. The aim of the study was to assess real-world patient characteristics, treatment patterns and clinical outcomes of advanced nsqNSCLC EGFR 20ins. Overall survival (OS) of EGFR cohorts (20ins, 19del/L858R without 20ins, other EGFR mutations) and EGFR wild-type/not tested cohort were assessed. Results: 1549 (11.3%) nsqNSCLC had an EGFR mutation, 61 (3.9%) of whom being an EGFR 20ins. These 61 patients (pts) are mainly female (68.9%), non-smoker (55.7%), with de novo stage IIIB/IV disease (78.6%), PS 0-1 (76.9%). Median age was 68.0 years (q1-q3: 54-74). PD-L1 status was assessed in 34 (55.7%) pts, mainly (n = 20) before first line and 22 (64.7%) had negative result. Most (63.9%) pts had EGFR 20ins positive result available before first line. Almost all pts (95.1%, n = 58) received a systemic therapy with a median number of 3 (q1-q3: 1-4) lines. In first line setting, 74% of the pts received chemotherapy (mainly chemotherapy combination), 13.7% received EGFR TKI (mainly as monotherapy) and 8.6% received immunotherapy only. Median treatment duration for pts treated with CarboPem (n = 19), CisplatinPem (n = 16) and CarboTaxol (n = 6) were 4.7 (q1-q3: 2.6-6.6), 7.4 (q1-q3: 5.0-12.8) and 3.3 (q1-q3: 2.8-3.8) months, respectively. For afatinib (n = 3), erlotinib (n = 2) and gefitinib (n = 1), median treatment durations were 1.6 (q1-q3: 0.5-2.8); 1.8 (q1-q3: 1.4-2.1) and 2.3 months, respectively. After a median follow up of 36.3 (95%CI: 34.1-39.8) months, median OS was 24.3 (95%CI: 19.1-32.6) months; 1 and 2-years OS rates were 82.5% (95%CI: 69.7-90.2) and 52.6% (95%CI: 37.3-65.9), respectively. For pts with 19del/L858R without 20ins (n = 1049) and those with other EGFR mutations (n = 439) median OS were 35.4 (95%CI: 32.6-37.5) and 41.7 (95%CI: 31.9-53.5), respectively compared to 20.7 (95%CI: 20.0-21.8] months for pts EGFR wild type/not tested (n = 12188). Conclusions: This large, national real-world analysis based on medical chart data’s confirm that EGFR 20ins is a rare disease (0.4% of advanced nsqNSCLC). Currently available EGFR TKIs appear to have low efficacy and response to chemotherapy seems identical to that of EGFR wild-type/not tested pts. Prognosis for NSCLC pts with EGFR 20ins mutations was in line with that of EGFR wild type/not tested but worse than common EGFR mutations highlighting the need for advancements for this rare population.
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Affiliation(s)
- Christos Chouaid
- Pneumology, Centre Hospitalier Intercommunal (CHI) Creteil, Créteil, France
| | - Thomas Filleron
- Department of Biostatistics, Institut Claudius Regaud-IUCT, Toulouse, France
| | - Didier Debieuvre
- Groupe Hospitalier de la région Mulhouse Sud Alsace, Mulhouse, France
| | - Maurice Perol
- Centre Léon Bérard, Department of Medical Oncology, Lyon, France
| | - Nicolas Girard
- Institut Curie, Institut du Thorax Curie-Montsouris, Paris, France
| | - Eric Dansin
- Department of Medical Oncology, Centre Oscar Lambret, Lille, France
| | | | - Sophie Cousin
- Medical Oncology, Institute Bergonié, Bordeaux, France
| | - Josiane Otto
- Oncology, Centre Antoine Lacassagne, Nice, France
| | - Roland Schott
- Institut de Cancérologie Strasbourg Europe ICANS, Strasbourg, France
| | - David Planchard
- Gustave Roussy, Department of Medical Oncology, Villejuif, France
| | - Anne Madroszyk
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
| | | | | | - Sandrine Hiret
- Institut de Cancérologie de l’Ouest, Saint-Herblain, France
| | - Eric Pichon
- Centre Hospitalier Universitaire, Tours, France
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26
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Monnet I, Vergnenègre A, Robinet G, Berard H, Lamy R, Falchero L, Vieillot S, Schott R, Ricordel C, Chouabe S, Thomas P, Gervais R, Madroszyk A, Abdiche S, Chiappa AM, Greillier L, Decroisette C, Auliac JB, Chouaïd C. Phase III randomized study of carboplatin pemetrexed with or without bevacizumab with initial versus "at progression" cerebral radiotherapy in advanced non squamous non-small cell lung cancer with asymptomatic brain metastasis. Ther Adv Med Oncol 2021; 13:17588359211006983. [PMID: 33948123 PMCID: PMC8053829 DOI: 10.1177/17588359211006983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 03/11/2021] [Indexed: 12/25/2022] Open
Abstract
Background: The role and timing of whole or stereotaxic brain radiotherapy (BR) in patients with advanced non-small cell lung cancer (aNSCLC) and asymptomatic brain metastases (aBMs) are not well established. This study investigates whether deferring BR until cerebral progression was superior to upfront BR for patients with aNSCLC and aBM. Methods: This open-label, multicenter, phase III trial, randomized (1:1) aNSCLC patients with aBMs to receive upfront BR and chemotherapy: platin–pemetrexed and bevacizumab in eligible patients, followed by maintenance pemetrexed with or without bevacizumab, BR arm, or the same chemotherapy with BR only at cerebral progression, chemotherapy (ChT) arm. Primary endpoint was progression-free survival (PFS), secondary endpoints were overall survival (OS), global, extra-cerebral and cerebral objective response rate (ORR), toxicity, and quality of life [ClinicalTrials.gov identifier: NCT02162537]. Results: The trial was stopped early because of slow recruitment. Among 95 included patients, 91 were randomized in 24 centers: 45 to BR and 46 to ChT arms (age: 60 ± 8.1, men: 79%, PS 0/1: 51.7%/48.3%; adenocarcinomas: 92.2%, extra-cerebral metastases: 57.8%, without differences between arms.) Significantly more patients in the BR-arm received BR compare with those in the ChT arm (87% versus 20%; p < 0.001); there were no significant differences between BR and ChT arms for median PFS: 4.7, 95% confidence interval (CI):3.4–7.5 versus 4.8, 95% CI: 2.4–6.5 months, for median OS: 8.5, 95% CI:.6–11.1 versus 8.3, 95% CI:4.5–11.5 months, cerebral and extra-cerebral ORR (27% versus 13%, p = 0.064, and 30% versus 41%, p = 0.245, respectively). The ChT arm had more grade 3/4 neutropenia than the BR arm (13% versus 6%, p = 0.045); others toxicities were comparable. Conclusion: The significant BR rate difference between the two arms suggests that upfront BR is not mandatory in aNSCLC with aBM but this trial failed to show that deferring BR for aBM is superior in terms of PFS from upfront BR.
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Affiliation(s)
| | | | | | - Henri Berard
- Service de Pneumologie, Hôpital d'instruction des armées Sainte-Anne, Toulon, France
| | - Regine Lamy
- Service de Pneumologie, CH Bretagne Sud, Lorient, France
| | - Lionel Falchero
- Service de Pneumologie, Centre Hospitalier de Villefranche de Rouergue, Villefranche, France
| | | | - Roland Schott
- Service d'Oncologie, Centre Paul Strauss, Strasbourg, France
| | | | - Stephane Chouabe
- Service de Pneumologie, CH Charleville Mézière, Charleville Mézière, France
| | | | - Radj Gervais
- Service d'Oncologie, Centre François Baclesse, Caen, France
| | - Anne Madroszyk
- Service d'Oncologie, Institut Paoli-Calmettes, Marseille, France
| | | | | | - Laurent Greillier
- Department of Multidisciplinary Oncology and Therapeutic Innovations, APHM, Hôpital Nord, Marseille, France
| | | | | | - Christos Chouaïd
- Service de Pneumologie, CHI Créteil, 40 avenue de Verdun, Créteil, 94010, France
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Pérol M, Quantin X, Lena H, Filleron T, Chouaid C, Valette CA, Kaderbhai C, Chenuc G, Santorelli M, Bensimon L, Burke T, Simon G, Martin AL, Debieuvre D, Gervais R, Schott R, Carton M, Courtinard C, Girard N. 110P Real-world evaluation of pembrolizumab monotherapy for previously treated PD-L1 positive (TPS>1%) advanced NSCLC in France. J Thorac Oncol 2021. [DOI: 10.1016/s1556-0864(21)01952-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Le Fèvre C, Constans JM, Chambrelant I, Antoni D, Bund C, Leroy-Freschini B, Schott R, Cebula H, Noël G. Pseudoprogression versus true progression in glioblastoma patients: A multiapproach literature review. Part 2 - Radiological features and metric markers. Crit Rev Oncol Hematol 2021; 159:103230. [PMID: 33515701 DOI: 10.1016/j.critrevonc.2021.103230] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 01/10/2021] [Accepted: 01/16/2021] [Indexed: 12/28/2022] Open
Abstract
After chemoradiotherapy for glioblastoma, pseudoprogression can occur and must be distinguished from true progression to correctly manage glioblastoma treatment and follow-up. Conventional treatment response assessment is evaluated via conventional MRI (contrast-enhanced T1-weighted and T2/FLAIR), which is unreliable. The emergence of advanced MRI techniques, MR spectroscopy, and PET tracers has improved pseudoprogression diagnostic accuracy. This review presents a literature review of the different imaging techniques and potential imaging biomarkers to differentiate pseudoprogression from true progression.
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Affiliation(s)
- Clara Le Fèvre
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Jean-Marc Constans
- Department of Radiology, Amiens-Picardie University Hospital, 1 rond-point du Professeur Christian Cabrol, 80054, Amiens Cedex 1, France.
| | - Isabelle Chambrelant
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Delphine Antoni
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Caroline Bund
- Department of Nuclear Medicine, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Benjamin Leroy-Freschini
- Department of Nuclear Medicine, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Roland Schott
- Departement of Medical Oncology, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
| | - Hélène Cebula
- Departement of Neurosurgery, Hautepierre University Hospital, 1, avenue Molière, 67200, Strasbourg, France.
| | - Georges Noël
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France.
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Le Fèvre C, Lhermitte B, Ahle G, Chambrelant I, Cebula H, Antoni D, Keller A, Schott R, Thiery A, Constans JM, Noël G. Pseudoprogression versus true progression in glioblastoma patients: A multiapproach literature review: Part 1 - Molecular, morphological and clinical features. Crit Rev Oncol Hematol 2020; 157:103188. [PMID: 33307200 DOI: 10.1016/j.critrevonc.2020.103188] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 11/12/2020] [Accepted: 11/23/2020] [Indexed: 01/04/2023] Open
Abstract
With new therapeutic protocols, more patients treated for glioblastoma have experienced a suspicious radiologic image of progression (pseudoprogression) during follow-up. Pseudoprogression should be differentiated from true progression because the disease management is completely different. In the case of pseudoprogression, the follow-up continues, and the patient is considered stable. In the case of true progression, a treatment adjustment is necessary. Presently, a pseudoprogression diagnosis certainly needs to be pathologically confirmed. Some important efforts in the radiological, histopathological, and genomic fields have been made to differentiate pseudoprogression from true progression, and the assessment of response criteria exists but remains limited. The aim of this paper is to highlight clinical and pathological markers to differentiate pseudoprogression from true progression through a literature review.
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Affiliation(s)
- Clara Le Fèvre
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Benoît Lhermitte
- Département of Pathology, Hautepierre University Hospital, 1, Avenue Molière, 67200, Strasbourg, France
| | - Guido Ahle
- Departement of Neurology, Hôpitaux Civils de Colmar, 39 Avenue de la Liberté, 68024, Colmar, France
| | - Isabelle Chambrelant
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Hélène Cebula
- Departement of Neurosurgery, Hautepierre University Hospital, 1, Avenue Molière, 67200, Strasbourg, France
| | - Delphine Antoni
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Audrey Keller
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Roland Schott
- Departement of Medical Oncology, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Alicia Thiery
- Department of Public Health, ICANS, Institut Cancérologie Strasbourg Europe, 17 rue Albert Calmette, 67200, Strasbourg Cedex, France
| | - Jean-Marc Constans
- Department of Radiology, Amiens-Pïcardie University Hospital, 1 rond point du Professeur Christian Cabrol, 80054 Amiens Cedex 1, France
| | - Georges Noël
- Department of Radiotherapy, ICANS, Institut Cancérologie Strasbourg Europe, 17 Rue Albert Calmette, 67200, Strasbourg Cedex, France.
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Menis J, Bironzo P, Radj G, Greillier L, Monnet I, Livi L, Young R, Decroisette C, Cloarec N, Robinet G, Schott R, Califano R, De Marinis F, Mauer M, Pochesci A, Silva M, Caramella C, Dingemans AM, Dive C, Besse B. 9P Circulating tumour cells (CTCs) count and PD-L1 expression in untreated extensive small cell lung cancer patients treated in the REACTION trial, a phase II study of etoposide and cis/carboplatin with or without pembrolizumab (NCT02580994). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Le Fèvre C, Cebula H, Lhermitte B, Chambrelant I, Schott R, Antoni D, Thiery A, Constans J, Noel G. Predictive Factors of Pseudoprogression Versus True Progression In Patients Treated With Surgery And Chemoradiotherapy for Glioblastoma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Mallard J, Hucteau E, Schott R, Petit T, Demarchi M, Belletier C, Ben Abdelghani M, Carinato H, Chiappa P, Fischbach C, Kalish-Weindling M, Bousinière A, Dufour S, Favret F, Pivot X, Hureau TJ, Pagano AF. Evolution of Physical Status From Diagnosis to the End of First-Line Treatment in Breast, Lung, and Colorectal Cancer Patients: The PROTECT-01 Cohort Study Protocol. Front Oncol 2020; 10:1304. [PMID: 32903594 PMCID: PMC7438727 DOI: 10.3389/fonc.2020.01304] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 06/23/2020] [Indexed: 01/06/2023] Open
Abstract
Background: Cancer cachexia and exacerbated fatigue represent two hallmarks in cancer patients, negatively impacting their exercise tolerance and ultimately their quality of life. However, the characterization of patients' physical status and exercise tolerance and, most importantly, their evolution throughout cancer treatment may represent the first step in efficiently counteracting their development with prescribed and tailored exercise training. In this context, the aim of the PROTECT-01 study will be to investigate the evolution of physical status, from diagnosis to the end of first-line treatment, of patients with one of the three most common cancers (i.e., lung, breast, and colorectal). Methods: The PROTECT-01 cohort study will include 300 patients equally divided between lung, breast and colorectal cancer. Patients will perform a series of assessments at three visits throughout the treatment: (1) between the date of diagnosis and the start of treatment, (2) 8 weeks after the start of treatment, and (3) after the completion of first-line treatment or at the 6-months mark, whichever occurs first. For each of the three visits, subjective and objective fatigue, maximal voluntary force, body composition, cachexia, physical activity level, quality of life, respiratory function, overall physical performance, and exercise tolerance will be assessed. Discussion: The present study is aimed at identifying the nature and severity of maladaptation related to exercise intolerance in the three most common cancers. Therefore, our results should contribute to the delineation of the needs of each group of patients and to the determination of the most valuable exercise interventions in order to counteract these maladaptations. This descriptive and comprehensive approach is a prerequisite in order to elaborate, through future interventional research projects, tailored exercise strategies to counteract specific symptoms that are potentially cancer type-dependent and, in fine, to improve the health and quality of life of cancer patients. Moreover, our concomitant focus on fatigue and cachexia will provide insightful information about two factors that may have substantial interaction but require further investigation. Trial registration: This prospective study has been registered at ClinicalTrials.gov (NCT03956641), May, 2019.
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Affiliation(s)
- Joris Mallard
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France.,EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Elyse Hucteau
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France.,EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Roland Schott
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Thierry Petit
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Martin Demarchi
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | | | | | - Hélène Carinato
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Pascale Chiappa
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Cathie Fischbach
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | | | - Audren Bousinière
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Stéphane Dufour
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Fabrice Favret
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Xavier Pivot
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Thomas J Hureau
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Allan F Pagano
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
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Monnet I, Vergnenegre A, Robinet G, Berard H, Lamy R, Falchero L, S. vieillot, Schott R, Lena H, Chouabe S, Thomas P, Gervais R, Flandin ACM, Abdiche S, Chiappa AM, Greillier L, Decroisette C, Auliac J, Chouaid C. 1306P Platin pemetrexed with or without bevacizumab with upfront versus “at progression” brain radiotherapy in advanced non squamous non-small cell lung cancer with asymptomatic brain metastasis: A randomized phase III trial (Metal2 trial). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Blay JY, Chevret S, Penel N, Bertucci F, Bompas E, Saada-Bouzid E, Eymard JC, Lotz JP, Coquan E, Schott R, Soulié P, Linassier C, Le Cesne A, Brahmi M, Hoog-Labouret N, Legrand F, Simon C, Lamrani-Ghaouti A, Ray-Coquard I, Massard C. 1619O High clinical benefit rates of single agent pembrolizumab in selected rare sarcoma histotypes: First results of the AcSé Pembrolizumab study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1845] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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35
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Besse B, Menis J, Bironzo P, Gervais R, Greillier L, Monnet I, Livi L, Young R, Decroisette C, Cloarec N, Robinet G, Schott R, Califano R, De Marinis F, Banna G, Mauer M, Pochesci A, Hasan B, Berghmans T, Dingemans AM. LBA85 REACTION: A phase II study of etoposide and cis/carboplatin with or without pembrolizumab in untreated extensive small cell lung cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2327] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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36
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Hii J, Demarchi M, Coliat P, Kim MJ, Chan KW, Feyaerts P, Ang F, Schott R, Barthelemy P, Benabdelghani M, Deforce F, Derde M, Pivot X, Park LS. Assessment of quality and clinical similarity (pharmacokinetic and safety) of HD204, a biosimilar of bevacizumab. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e21556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e21556 Background: Prestige Biopharma Pte Ltd is developing HD204, a biosimilar candidate of Bevacizumab (Avastin). Bevacizumab has been approved in the treatment of a variety of metastatic tumours. Bevacizumab, a recombinant humanized monoclonal antibody block angiogenesis which is required for cancer progression by preventing binding of soluble vascular endothelial growth factor (VEGF) to VEGF receptors. Due to heterogeneity nature of antibody therapeutic, the impact on quality of HD204 on safety and pharmacokinetic (PK) was reaffirmed through clinical study to establish clinical similarity between HD204 and Avastin. Methods: Quality attributes identified to influence PK and safety established through comprehensive analytical characterization was used to correlate any potential differences (structural or biological) between the two compounds if any, could result in any clinical meaningful differences in safety and PK in the clinical settings. The PK and safety equivalence of HD204 relative to Avastin was demonstrated in a randomized, single-blind, single-dose, three-arm and parallel-group study clinical Phase I (SAMSON). A total of 120 healthy male subjects randomized 1:1:1 were to receive 1 mg/kg intravenous infusion of either HD204, EU- or US-Avastin. Various PK parameters, safety assessments not limiting to adverse events (AE) and measurement of antidrug antibodies (ADA) and neutralizing antibodies (NAb) were evaluated. Results: The pairwise comparisons of Exposure (AUC0-inf and AUC0-last), maximal concentration (Cmax) established equivalence between the 3 arms. All other PK parameters including half-life, clearance and volume of distribution were comparable between HD204 and Avastin treatment groups. Treatment related TEAEs reported for each group were 25.0%, 30.0% and 25.6% respectively and comparable. There were no treatment-emergent SAEs. Furthermore, none of the subjects treated with HD204 was ADA positive. Conclusions: HD204 demonstrated equivalent PK and safety profile to both US-Avastin and EU-Avastin at 1mg/kg administered as a 90-minute IV infusion to healthy male subjects. A prospective clinical study aimed to demonstrate equivalence in terms of efficacy, PK and safety is currently ongoing. Clinical trial information: 2017-005174-19.
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Affiliation(s)
- Jocelyn Hii
- Prestige Biopharma Pte Ltd, Singapore, Singapore
| | | | | | | | - Kuo Wei Chan
- Prestige BioPharma Pte Ltd, Singapore, Singapore
| | | | - Felicia Ang
- Prestige Biopharma Pte Ltd, Singapore, Singapore
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Blay JY, Penel N, Ray-Coquard I, Schott R, Saada-Bouzid E, Bertucci F, Chevreau C, Bompas E, Coquan E, Cousin S, Soulié P, Le Cesne A, Mir O, Ryckewaert T, Brahmi M, Hoog-Labouret N, Couch D, Chevret S, Soria JC, Massard C. High clinical benefit rates of pembrolizumab in very rare sarcoma histotypes: First results of the AcSé pembrolizumab study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Baize N, Monnet I, Greillier L, Geier M, Lena H, Janicot H, Vergnenegre A, Crequit J, Lamy R, Auliac J, Le Treut J, Le Caer H, Gervais R, Dansin E, Madroszyk A, Renault P, Legarff G, Schott R, Saulnier P, Chouaid C. OA15.02 Carboplatin-Etoposide Versus Topotecan as Second-Line Treatment for Sensitive Relapsed Small-Cell Lung Cancer: Phase 3 Trial. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.490] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Besson C, Morisse M, Brut H, Waissi W, Noel G, Chauffert B, Prébay D, Schott R, Etienne-Selloum N. P14.125 Retrospective analysis of long-term response to bevacizumab in combination with irinotecan for recurrent glioblastoma: identification of prognostic factors. Neuro Oncol 2019. [DOI: 10.1093/neuonc/noz126.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
BACKGROUND
In absence of standard treatment for recurrent glioblastoma (rGBM), numerous prospective and retrospective studies have evaluated the off-label combination of bevacizumab (BEV) with irinotecan (IRI) in patients with rGBM. We report here our single center experience with this combination and we investigated prognostic factors for long-term response.
MATERIAL AND METHODS
We performed a retrospective analysis of consecutive patients treated initially by Stupp protocol and with BEV-IRI for a rGBM between 2007 and 2017. Times to progression and overall survival, as well as toxicities, were investigated and analysed. Patients without progression at least 12 month after the first administration of BEV-IRI were considered as long-term responders. The primary end-point was overall survival post-BEV-IRI (OS-BEV-IRI).
RESULTS
One-hundred eleven patients were eligible for the analysis. Median age at the diagnosis was 57 years and the value of WHO Performance Status (PS) at the recurrence was 0 to 1 for 67,5% of patients. Kaplan-Meier median progression-free survival (PFS-BEV-IRI) and overall survival (OS-BEV-IRI) at recurrence estimates (calculated from start of BEV-IRI) were 6.51 and 10.41 months, respectively. The median OS (calculated from diagnosis) was 22,4 months. Twenty-Three patients (20,7%) were long-term responders to BEV-IRI regimen. This subgroup was not significantly different than the short-term responders according to age or PS distribution, but the relative proportion of biopsy in comparison to other surgery modalities was significantly increased in long-term responders (p<0,0001). Univariate analysis showed that PS 0–1 (p=0,007), biopsy (p=0,0022) are significantly associated with a better prognosis, but not age. Eighty three patients (75%) had toxicities, mainly grade 1 and 2 (92%), such as hypertension, proteinuria, haemorrhage, thrombosis, nausea, diarrhoea, fatigue or neutropenia. Most of the grade 3 and grade 4 toxicities were related to BEV treatment. Adverse events were significantly more frequent in long-term responders (p=0,0096).
CONCLUSION
BEV-IRI Combination is well tolerated and may offer some clinical benefits in recurrent GBM patients, more particularly if only biopsy was performed instead of surgery. Our results strengthened the role of these agents for the treatment of recurrent GBM.
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Affiliation(s)
- C Besson
- Service de Pharmacie, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
| | - M Morisse
- Service d’oncologie médicale, CHU Amiens-Picardie, Amiens, France
| | - H Brut
- Service de Pharmacie, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
| | - W Waissi
- Service de radiothérapie, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
| | - G Noel
- Service de radiothérapie, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
| | - B Chauffert
- Service d’oncologie médicale, CHU Amiens-Picardie, Amiens, France
| | - D Prébay
- Service de Pharmacie, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
| | - R Schott
- Service d’oncologie médicale, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
| | - N Etienne-Selloum
- UMR 7021 CNRS/Unistra, Laboratoire de Bioimagerie et Pathologies, Faculté de pharmacie, Illkirch-Graffenstaden, France
- Service de Pharmacie, Centre de Lutte contre le Cancer Paul Strauss, Strasbourg, France
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Descourt R, Perol M, Rousseau-Bussac G, Planchard D, Mennecier B, Wislez M, Cortot A, Guisier F, Galland L, Dô P, Schott R, Dansin E, Arrondeau J, Auliac JB, Chouaid C. Brigatinib in patients with ALK-positive advanced non-small-cell lung cancer pretreated with sequential ALK inhibitors: A multicentric real-world study (BRIGALK study). Lung Cancer 2019; 136:109-114. [PMID: 31491676 DOI: 10.1016/j.lungcan.2019.08.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 07/17/2019] [Accepted: 08/13/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Brigatinib is a next-generation ALK inhibitor initially developed in ALK-positive NSCLC pretreated with crizotinib. MATERIALS AND METHODS This retrospective multicentric study analyzed ALK-positive advanced NSCLC patients pretreated with at least one tyrosine-kinase inhibitor, including crizotinib, and enrolled in the brigatinib French early access program. The primary endpoint was investigator-assessed progression-free survival (PFS). RESULTS 104 patients were included (mean age, 56.6 years; never smokers, 61.5%; adenocarcinoma, 98.1%). Patients had received a median of 3 previous treatment lines, including at least 2 ALK inhibitors (mainly crizotinib then ceritinib). At brigatinib initiation, 59.1% had performance status 0-1, 51.9% had ≥ 3 metastatic sites, 74.5% had central nervous system metastases (CNS) and 8.8% had carcinomatous meningitis. Median duration of brigatinib treatment was 6.7 (95% CI, 0.06-20.7) months. Median PFS was 6.6 (4.8-9.9) months for the entire population. For patients who received 2, 3-4 and >4 lines of treatment before brigatinib, PFS was 4.3 (2.5-8.9), 10.4 (5.9-13.9) and 3.8 (0.8-7.4) months, respectively. In the 91 evaluable patients, disease control rate was 78.2%. From brigatinib start, median overall survival was 17.2 (11.0-not reached) months. Among the 68 patients with progressive disease after brigatinib, CNS was involved in 29.4% of cases. Median OS from the diagnosis of NSCLC was 75.3 (38.2-174.6) months. CONCLUSION These real-world results confirm the efficacy of brigatinib in a cohort of patients heavily pretreated for ALK-positive advanced NSCLC.
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Affiliation(s)
- Renaud Descourt
- Centre Hospitalier Universitaire, Oncology Department, Brest, France.
| | | | | | - David Planchard
- Gustave Roussy, Department of Medical Oncology, Thoracic Group, Villejuif, France
| | - Bertrand Mennecier
- Centre Hospitalier Universitaire de Strasbourg, Chest Department, Strasbourg, France
| | - Marie Wislez
- AP-HP, Hôpitaux Universitaires de l'Est Parisien, Tenon Hospital, Chest Department, Paris, France; AP-HP, Hôpitaux Universitaires Paris Centre, Cochin Hospital, Thoracic Oncology Unit, Department of Pneumology, Paris, France
| | - Alexis Cortot
- Centre Hospitalier Universitaire de Lille, Thoracic Oncology Unit, Lille, France
| | - Florian Guisier
- Centre Hospitalier Universitaire de Rouen, Chest Department, Rouen, France
| | - Loïck Galland
- Georges-François-Leclerc Cancer Center, Medical Oncology Department, Dijon, France
| | - Pascal Dô
- François-Baclesse Cancer Center, Medical Oncology Department, Caen, France
| | - Roland Schott
- Paul-Strauss Cancer Center, Medical Oncology Department, Strasbourg, France
| | - Eric Dansin
- Oscar-Lambret Cancer Center, Medical Oncology Department, Lille, France
| | - Jennifer Arrondeau
- AP-HP, Hôpitaux Universitaires Paris Centre, Cochin Hospital, Thoracic Oncology Unit, Department of Pneumology, Paris, France
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Burgy M, Chenard MP, Noël G, Bourahla K, Schott R. Bone metastases from a 1p/19q codeleted and IDH1-mutant anaplastic oligodendroglioma: a case report. J Med Case Rep 2019; 13:202. [PMID: 31248444 PMCID: PMC6598291 DOI: 10.1186/s13256-019-2061-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 03/20/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Oligodendroglioma is a rare type of primary brain tumor which, like other malignant gliomas, metastasizes very rarely even when in high-grade form. CASE REPORT A 36-year-old white man diagnosed 29 months previously as having 1p/19q codeleted anaplastic oligodendroglioma presented bilateral cruralgia and lower limb motor deficits. A computed tomography scan showed multiple osteoblastic bone lesions. The presence of oligodendroglial cells was revealed by bone marrow biopsy and confirmed by immunohistochemical analyses. A positon emission tomography-computed tomography scan confirmed the exclusive involvement of bones. CONCLUSION This case joins less than 20 other reported cases of oligodendroglioma bone marrow metastasis, and is one of only a handful of cases of diffuse bone metastases beyond the axial skeleton. To the best of our knowledge, the early relapse of 1p/19q codeleted anaplastic oligodendroglioma with this distribution of metastases has never been described in the literature.
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Affiliation(s)
- Mickaël Burgy
- Medical Oncology Department, Centre Paul Strauss, 3 Rue de la Porte de l'Hôpital, 67000, Strasbourg, France.,Université de Strasbourg, LBP, CNRS UMR 7213, Illkirch, France
| | | | - Georges Noël
- Radiotherapy Department, Centre Paul-Strauss, Strasbourg, France
| | - Khalil Bourahla
- Nuclear Medicine Department, Centre Paul-Strauss, Strasbourg, France
| | - Roland Schott
- Medical Oncology Department, Centre Paul Strauss, 3 Rue de la Porte de l'Hôpital, 67000, Strasbourg, France.
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Kurzmann A, Stegmann P, Kerski J, Schott R, Ludwig A, Wieck AD, König J, Lorke A, Geller M. Optical Detection of Single-Electron Tunneling into a Semiconductor Quantum Dot. Phys Rev Lett 2019; 122:247403. [PMID: 31322370 DOI: 10.1103/physrevlett.122.247403] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Indexed: 06/10/2023]
Abstract
The maximum information of a dynamic quantum system is given by real-time detection of every quantum event, where the ultimate challenge is a stable, sensitive detector with high bandwidth. All physical information can then be drawn from a statistical analysis of the time traces. We demonstrate here an optical detection scheme based on the time-resolved resonance fluorescence on a single quantum dot. Single-electron resolution with high signal-to-noise ratio (4σ confidence) and high bandwidth of 10 kHz make it possible to record the individual quantum events of the transport dynamics. Full counting statistics with factorial cumulants gives access to the nonequilibrium dynamics of spin relaxation of a singly charged dot (γ_{↑↓}=3 ms^{-1}), even in an equilibrium transport measurement.
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Affiliation(s)
- A Kurzmann
- Faculty of Physics and CENIDE, University of Duisburg-Essen, Lotharstrasse 1, 47057 Duisburg, Germany
- Solid State Physics Laboratory, ETH Zurich, 8093 Zurich, Switzerland
| | - P Stegmann
- Faculty of Physics and CENIDE, University of Duisburg-Essen, Lotharstrasse 1, 47057 Duisburg, Germany
| | - J Kerski
- Faculty of Physics and CENIDE, University of Duisburg-Essen, Lotharstrasse 1, 47057 Duisburg, Germany
| | - R Schott
- Chair for Applied Solid State Physics, Ruhr-Universität Bochum, Universitätsstrasse 150, 44780 Bochum, Germany
| | - A Ludwig
- Chair for Applied Solid State Physics, Ruhr-Universität Bochum, Universitätsstrasse 150, 44780 Bochum, Germany
| | - A D Wieck
- Chair for Applied Solid State Physics, Ruhr-Universität Bochum, Universitätsstrasse 150, 44780 Bochum, Germany
| | - J König
- Faculty of Physics and CENIDE, University of Duisburg-Essen, Lotharstrasse 1, 47057 Duisburg, Germany
| | - A Lorke
- Faculty of Physics and CENIDE, University of Duisburg-Essen, Lotharstrasse 1, 47057 Duisburg, Germany
| | - M Geller
- Faculty of Physics and CENIDE, University of Duisburg-Essen, Lotharstrasse 1, 47057 Duisburg, Germany
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Descourt R, Perol M, Rousseau-Bussac G, Planchard D, Mennecier B, Wislez M, Cortot AB, Guisier F, Gervais R, Galland L, Schott R, Dansin E, ARRONDEAU J, Auliac JB, Chouaid C. Brigatinib in pretreated patients with ALK-positive advanced NSCLC. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.9045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9045 Background: Brigatinib is a next-generation ALK inhibitor initially developed in pre-treated ALK+ NSCLC. Data on the efficacy of brigatinib in real world remain rare. Methods: This retrospective multicentric study analyzed ALK-+ advanced NSCLC patients pretreated with at least two tyrosine-kinase inhibitors, including crizotinib, and enrolled in the brigatinib French early access program. The primary endpoint was investigator-assessed progression-free survival (PFS). Results: 104 patients were included (mean age, 56.6 years; never smokers, 61.5%; adenocarcinoma, 98.1%). Patients had received a median of 3 previous treatment lines, including at least 2 ALK inhibitors, mainly crizotinib then ceritinib in 93% patients. At brigatinib initiation, 59.1% had performance status 0-1, 51.9% had ≥ 3 metastatic sites, 74.5% had central nervous system metastases (CNS) and 8.8% had carcinomatous meningitis. Median duration of brigatinib treatment was 6.7 (0.06–20.7) months. Median PFS was 6.6 (95% CI, 4.8–9.9) months for the entire population. In the 91 evaluable patients, disease control rate was 78.2% (stable, 28.2%; partial response, 45.7%; complete response, 4.3%). From brigatinib start, median overall survival was 17.2 (95% CI:11.0–not reached) months. Among the 68 patients with progressive disease after brigatinib, CNS was involved in 29.4% of cases. Ten (9.6%) patients had treatment discontinuation due to intolerance or patient request. Median OS from the diagnostic of NSCLC was 75,3 (95% CI, 38,2-174,6) months. Conclusions: This study confirms the efficacy of brigatinib in a cohort of patients heavily pretreated for ALK-+advanced NSCLC. These real-world results are consistent with clinical data reported in clinical trials.
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Affiliation(s)
| | - Maurice Perol
- Department of Thoracic Oncology, Centre Léon Bérard, Lyon, France
| | | | - David Planchard
- Medical Oncology Department, Thoracic Group, Gustave Roussy, Villejuif, France
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Bund C, Guergova-Kuras M, Cicek AE, Moussallieh FM, Dali-Youcef N, Piotto M, Schneider P, Heller R, Entz-Werle N, Lhermitte B, Chenard MP, Schott R, Proust F, Noël G, Namer IJ. An integrated genomic and metabolomic approach for defining survival time in adult oligodendrogliomas patients. Metabolomics 2019; 15:69. [PMID: 31037432 DOI: 10.1007/s11306-019-1522-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 04/01/2019] [Indexed: 01/13/2023]
Abstract
INTRODUCTION The identification of frequent acquired mutations shows that patients with oligodendrogliomas have divergent biology with differing prognoses regardless of histological classification. A better understanding of molecular features as well as their metabolic pathways is essential. OBJECTIVES The aim of this study was to examine the relationship between the tumor metabolome, six genomic aberrations (isocitrate dehydrogenase1 [IDH1] mutation, 1p/19q codeletion, tumor protein p53 [TP53] mutation, O6-methylguanin-DNA methyltransferase [MGMT] promoter methylation, epidermal growth factor receptor [EGFR] amplification, phosphate and tensin homolog [PTEN] methylation), and the patients' survival time. METHODS We applied 1H high-resolution magic-angle spinning (HRMAS) nuclear magnetic resonance (NMR) spectroscopy to 72 resected oligodendrogliomas. RESULTS The presence of IDH1, TP53, 1p19q codeletion, MGMT promoter methylation reduced the relative risk of death, whereas PTEN methylation and EGFR amplification were associated with poor prognosis. Increased concentration of 2-hydroxyglutarate (2HG), N-acetyl-aspartate (NAA), myo-inositol and the glycerophosphocholine/phosphocholine (GPC/PC) ratio were good prognostic factors. Increasing the concentration of serine, glycine, glutamate and alanine led to an increased relative risk of death. CONCLUSION HRMAS NMR spectroscopy provides accurate information on the metabolomics of oligodendrogliomas, making it possible to find new biomarkers indicative of survival. It enables rapid characterization of intact tissue and could be used as an intraoperative method.
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Affiliation(s)
- Caroline Bund
- Service de Biophysique et Médecine Nucléaire, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1, Avenue Molière, 67098, Strasbourg Cedex 09, France.
- ICube, Université de Strasbourg/CNRS, UMR 7357, Strasbourg, France.
| | | | - A Ercument Cicek
- Lane Center of Computational Biology, School of Computer Science, Carnegie Mellon University, Pittsburgh, USA
- Computer Engineering Department, Bilkent University, Ankara, Turkey
| | - François-Marie Moussallieh
- Service de Biophysique et Médecine Nucléaire, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1, Avenue Molière, 67098, Strasbourg Cedex 09, France
| | - Nassim Dali-Youcef
- IGBMC (Institut de Génétique et de Biologie Moléculaire et Cellulaire)/CNRS UMR 7104/INSERM U964, Université de Strasbourg, Strasbourg, France
- Laboratoire de Biochimie et Biologie Moléculaire, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | | | | | - Rémy Heller
- Laboratoire de Microbiologie et Biologie Moléculaire, Hôpitaux Civils de Colmar, Colmar, France
| | - Natacha Entz-Werle
- Service de Pédiatrie Onco-hématologie, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Benoît Lhermitte
- Service d'Anatomie Pathologique, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Marie-Pierre Chenard
- Service d'Anatomie Pathologique, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Roland Schott
- Departement d'Oncologie Médicale, Centre Paul Strauss, Strasbourg, France
| | - François Proust
- Service de Neurochirurgie, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Georges Noël
- Departement de Radiothérapie, Centre Paul Strauss, Strasbourg, France
| | - Izzie Jacques Namer
- Service de Biophysique et Médecine Nucléaire, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1, Avenue Molière, 67098, Strasbourg Cedex 09, France
- ICube, Université de Strasbourg/CNRS, UMR 7357, Strasbourg, France
- FMTS (Fédération de Médecine Translationnelle de Strasbourg), Faculté de Médecine, Strasbourg, France
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Girard N, Pérol M, Simon G, Audigier Valette C, Gervais R, Debieuvre D, Schott R, Quantin X, Coudert B, Lena H, Carton M, Robain M, Filleron T, Chouaid C. Real-world treatment patterns, clinical practice and outcomes for locally advanced, non resectable, non-small cell lung cancer from the French ESME Lung database. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz067.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Descourt R, Pérol M, Rousseau-Bussac G, Planchard D, Mennecier B, Wislez M, Cortot A, Guisier F, Galland L, Gervais R, Dansin E, Schott R, Arrondeau J, Dujon C, Madelaine J, Jeannin G, Bylicki O, Daniel C, Spaeth D, Auliac J, Chouaïd C. Efficacité et tolérance du brigatinib chez des patients pris en charge pour un cancer bronchopulmonaire non à petites cellules avec translocation ALK en France. Étude BRIGALK. Rev Mal Respir 2019. [DOI: 10.1016/j.rmr.2018.10.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Auliac JB, Pérol M, Planchard D, Monnet I, Wislez M, Doubre H, Guisier F, Pichon E, Greillier L, Mastroianni B, Decroisette C, Schott R, Le Moulec S, Arrondeau J, Cortot AB, Gerinière L, Renault A, Daniel C, Falchero L, Chouaid C. Real-life efficacy of osimertinib in pretreated patients with advanced non-small cell lung cancer harboring EGFR T790M mutation. Lung Cancer 2018; 127:96-102. [PMID: 30642559 DOI: 10.1016/j.lungcan.2018.11.037] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 11/13/2018] [Accepted: 11/27/2018] [Indexed: 01/07/2023]
Abstract
Objectives The efficacy of osimertinib in pretreated patients with advanced non-small cell lung cancer (NSCLC) harboring EGFR T790 M resistance mutation was demonstrated in clinical trials. However, data on efficacy of osimertinib in real world remain rare. Materials and methods This retrospective multicentric study analyzed T790M-positive advanced NSCLC patients enrolled in French early access program for osimertinib. Patients were pretreated with first- or second-generation EGFR tyrosine-kinase inhibitor and for a majority with chemotherapy. Primary endpoints were progression-free survival (PFS) and overall survival (OS) from osimertinib initiation. Results 205 patients (mean age, 69.5 years; female, 68.8%; adenocarcinoma, 97.5%, never-smokers, 71.5%) were analyzed. Osimertinib was used in second and third line in 18.0% and 82.0% of patients, respectively. Median PFS was 12.4 (95% CI, 10.1-15.1) months. In patients with and without cerebral metastasis, PFS was 9.7 (7.7-13.5) and 15.1 (12.0-17.1) months (p = 0.21), respectively. PFS in second and third line or more was 12.6 (6.7-17.5) and 12.4 (9.7-15.3) months, respectively. Median PFS in patients with EGFR exon 19 deletion and exon 21 mutation was 13.5 (10.1-16.0) and 9.7 (7.4-13.2) months, respectively (p = 0.049). Median OS since osimertinib initiation was 20.5 (16.9-24.3) months: 23.1 (18.6-27.8) and 18.0 (12.2-22.2) months in patients without and with cerebral metastasis (p = 0.11); 17.5 (11.6-27.8) and 21.7 (17.3-24.3) months as second or third line of treatment or more (p = 0.46), respectively. Median OS in patients with EGFR exon 19 deletion and exon 21 mutation was 23.1 (18.6-25.7) and 15.3 (11.6-21.7) months, respectively (p = 0.03). Osimertinib dosage was modified in 8.0% of patients and definitively discontinued for adverse events in 5.9%. Fifty patients benefited from rebiopsy (persistence of T790 M mutation, 44.7%; C797S mutation, 21.1%; cMET amplification, 8.0%). Conclusion In pretreated patients with T790M-mutated advanced NSCLC, the efficacy of osimertinib appears similar in real-world setting to that of clinical trials.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Laurent Greillier
- Aix Marseille Univ, APHM, CNRS, INSERM, CRCM, Department of Multidisciplinary Oncology & Therapeutic Innovations, Marseille, France
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Lesueur P, Martel-Laffay I, Escande A, Kissel M, Locher C, Gervais R, Schott R, Vergnenegre A, Chouaid C. Oral vinorelbine-based concomitant chemoradiotherapy in unresectable stage III non-small cell lung cancer: a systematic review. Expert Rev Anticancer Ther 2018; 18:1159-1165. [PMID: 30173589 DOI: 10.1080/14737140.2018.1518714] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION Cisplatin-based chemotherapy administered concomitantly to thoracic radiotherapy is the treatment recommended by the European guidelines for fit patients with unresectable stage III non-small cell lung cancer (NSCLC). Cisplatin may be combined with etoposide, vinorelbine or other vinca alkaloids, which act also as radiation sensitizers. Initially administered intravenously, vinorelbine is also available as oral formulation and is the only orally available microtubule-targeting agent. In addition, the oral formulation avoids the risk of extravasation and phlebitis. Areas covered: A literature search has been performed for articles reporting phase II-III trials aimed to evaluate efficacy and safety of oral vinorelbine-based chemoradiotherapy in unresectable locally advanced NSCLC. Expert commentary: In a series of trials with various protocols published from 2008 to 2018, mostly phase II studies, oral vinorelbine demonstrated a significant activity in concomitant chemoradiotherapy for unresectable locally advanced NSCLC typically as part of combination schedules with cisplatin. Main toxicities were hematologic (neutropenia and anemia); non-hematological toxicities included esophagitis and gastro-duodenal adverse events. Large prospective phase III trials are needed to confirm the role of vinorelbine-based chemotherapy associated to thoracic radiotherapy in unresectable stage III NSCLC and more particularly trials with metronomic oral vinorelbine.
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Affiliation(s)
- Paul Lesueur
- a Radiotherapy Department , Centre François Baclesse , Caen , France
| | | | - Alexandre Escande
- a Radiotherapy Department , Centre François Baclesse , Caen , France
| | - Manon Kissel
- a Radiotherapy Department , Centre François Baclesse , Caen , France
| | - Chrystel Locher
- c Chest Department , Grand Hôpital de l'Est Francilien , Meaux , France
| | - Radj Gervais
- a Radiotherapy Department , Centre François Baclesse , Caen , France
| | - Roland Schott
- d Oncology Department , Centre Paul Strauss , Strasbourg , France
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Bund C, Lefebvre F, Schott R, Chenard MP, Lhermitte B, Cebula H, Kremer S, Proust F, Namer IJ. Pre- and post-surgery MRSI predictive value in adult oligodendroglioma prognosis. Magn Reson Imaging 2018; 52:75-83. [PMID: 29902567 DOI: 10.1016/j.mri.2018.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 05/14/2018] [Accepted: 06/10/2018] [Indexed: 10/14/2022]
Abstract
PURPOSE The aim of this study was to study the relationship between MRSI, before and after surgery, and patient survival. The accuracy of pre-operative MRSI in differentiating low- from high-grade oligodendrogliomas (ODGs) was also studied. METHODS Two hundred patients with ODG were retrospectively included in this study between 2000 and 2016. All patients underwent MRSI before any treatment or biopsy and/or after surgery for an intra-axial brain tumour. The R software was used for statistical data analysis. p < 0.05 was considered statistically significant. Kaplan-Meier curves were calculated for patients with low-grade ODG and high-grade ODG pre- and post-operatively, to study survival (overall survival, OS). The best threshold of each MRSI metabolite ratio was obtained using receiver operating characteristic curves (ROCs). RESULTS One hundred patients underwent pre-operative MRSI and 170 post-operative MRSI. N-acetylaspartate (NAA), lactate (Lac), choline (Cho) and creatine (Cr) were measured. Kapan-Meier curves showed that survival was poorer for a nCho/Cr > 3.02 in the pre-operative and nCho/Cr > 2.04, Lac/Cr > 0.743 and nCho/NAA > 3.63 in the post-operative period. Post-operative MRSI predicts survival better than pre-operative MRSI. nCho/Cr and Lac/Cr distinguished low- from high-grade ODG with a good positive predictive value. CONCLUSION MRSI is associated with survival. It is a non-invasive tool which completes histopathology and can predict patients' prognosis, thus improving patient management.
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Affiliation(s)
- Caroline Bund
- Service de Biophysique et Médecine Nucléaire, Hôpitaux Universitaires de Strasbourg, France; ICube, Université de Strasbourg/CNRS (UMR 7357), Strasbourg, France.
| | - François Lefebvre
- Service de Méthodologie et Biostatistiques, Hôpitaux Universitaires de Strasbourg, France
| | - Roland Schott
- Service d'Oncologie Médicale, UNICANCER Centre Paul Strauss, Strasbourg, France
| | | | - Benoît Lhermitte
- Service d'Anatomie Pathologique, Hôpitaux Universitaires de Strasbourg, France
| | - Hélène Cebula
- Service de Neurochirurgie, Hôpitaux Universitaires de Strasbourg, France
| | - Stéphane Kremer
- ICube, Université de Strasbourg/CNRS (UMR 7357), Strasbourg, France; Service de Radiologie, Hôpitaux Universitaires de Strasbourg, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Faculté de Médecine, Strasbourg, France
| | - François Proust
- Service de Neurochirurgie, Hôpitaux Universitaires de Strasbourg, France
| | - Izzie-Jacques Namer
- Service de Biophysique et Médecine Nucléaire, Hôpitaux Universitaires de Strasbourg, France; ICube, Université de Strasbourg/CNRS (UMR 7357), Strasbourg, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Faculté de Médecine, Strasbourg, France
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Robain M, Pérol M, Girard N, Debieuvre D, Coudert B, Madroszyk A, Gervais R, Besse B, Chomy F, Durando X, Schott R, Cailliot C, Simon G, Beghdad F, Chouaid C. Programme épidémio-stratégie médicoéconomique : une base nationale de données de vie réelle pour mieux comprendre la prise en charge du cancer bronchopulmonaire en France. Rev Mal Respir 2018. [DOI: 10.1016/j.rmr.2017.10.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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