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Hanna NH, Robinson AG, Temin S, Baker S, Brahmer JR, Ellis PM, Gaspar LE, Haddad RY, Hesketh PJ, Jain D, Jaiyesimi I, Johnson DH, Leighl NB, Moffitt PR, Phillips T, Riely GJ, Rosell R, Schiller JH, Schneider BJ, Singh N, Spigel DR, Tashbar J, Masters G. Therapy for Stage IV Non-Small-Cell Lung Cancer With Driver Alterations: ASCO and OH (CCO) Joint Guideline Update. J Clin Oncol 2021; 39:1040-1091. [PMID: 33591844 DOI: 10.1200/jco.20.03570] [Citation(s) in RCA: 190] [Impact Index Per Article: 63.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
PURPOSE To provide evidence-based recommendations updating the 2017 ASCO guideline on systemic therapy for patients with stage IV non-small-cell lung cancer (NSCLC) with driver alterations. A guideline update for systemic therapy for patients with stage IV NSCLC without driver alterations was published separately. METHODS The American Society of Clinical Oncology and Ontario Health (Cancer Care Ontario) NSCLC Expert Panel updated recommendations based on a systematic review of randomized controlled trials (RCTs) from December 2015 to January 2020 and meeting abstracts from ASCO 2020. RESULTS This guideline update reflects changes in evidence since the previous update. Twenty-seven RCTs, 26 observational studies, and one meta-analysis provide the evidence base (total 54). Outcomes of interest included efficacy and safety. Additional literature suggested by the Expert Panel is discussed. RECOMMENDATIONS All patients with nonsquamous NSCLC should have the results of testing for potentially targetable mutations (alterations) before implementing therapy for advanced lung cancer, regardless of smoking status recommendations, when possible, following other existing high-quality testing guidelines. Most patients should receive targeted therapy for these alterations: Targeted therapies against ROS-1 fusions, BRAF V600e mutations, RET fusions, MET exon 14 skipping mutations, and NTRK fusions should be offered to patients, either as initial or second-line therapy when not given in the first-line setting. New or revised recommendations include the following: Osimertinib is the optimal first-line treatment for patients with activating epidermal growth factor receptor mutations (exon 19 deletion, exon 21 L858R, and exon 20 T790M); alectinib or brigatinib is the optimal first-line treatment for patients with anaplastic lymphoma kinase fusions. For the first time, to our knowledge, the guideline includes recommendations regarding RET, MET, and NTRK alterations. Chemotherapy is still an option at most stages.Additional information is available at www.asco.org/thoracic-cancer-guidelines.
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Zeinali M, Huang W, Lee M, Nadhan A, Mathur A, Hedman C, Lin E, Harouaka R, Wicha MS, Zhao L, Palanisamy N, Hafner M, Reddy R, Kalemkerian GP, Schneider BJ, Hassan KA, Ramnath N, Nagrath S. Abstract B45: High-throughput label-free isolation and expansion of circulating tumor cells (CTCs) from non-small cell lung cancer (NSCLC) patients for personalized treatments. Clin Cancer Res 2020. [DOI: 10.1158/1557-3265.liqbiop20-b45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Circulating tumor cell (CTC) clusters are emerging as clinically significant harbingers of metastases in solid organ cancers. Prior to engaging these CTC clusters in animal models of metastases, it is imperative for technology to identify them with high sensitivity. These clusters often present heterogeneous surface markers, and current methods for isolation of clusters may fall short.
Methods: We have applied the inertial microfluidic Labyrinth device for high-throughput, biomarker-independent, size-based isolation of CTCs and CTC clusters from patients with metastatic non-small cell lung cancer (NSCLC).
Results: Using the Labyrinth device, CTCs (PanCK+/DAPI+/CD45-) were isolated from metastatic NSCLC patients (n=25). Heterogeneous CTC populations were detected, including CTCs expressing epithelial (EpCAM), mesenchymal (vimentin), or both markers. CTCs were isolated from 100% of patients (417±1023 CTCs/mL), and CTCs that were EpCAM negative were significantly higher in numbers than EpCAM+ CTCs. Cell clusters of ≥2 CTCs were observed in 96% of patients, of which 75% were negative for EpCAM. Patients with higher number of CTC clusters than single CTCs had worse progression-free survival (PFS) (p=0.05). Recovered CTCs from patients with RET, ROS1, and ALK-rearranged tumors revealed identical genetic aberrations as the primary tumor for each gene using FISH analysis. We have successfully expanded the recovered CTCs from 2 patients and screened for therapeutic targeting. We have found that TPX-0005 might be effective in these patients and would direct them to a clinical trial using this compound.
Conclusions: The label-free Labyrinth device demonstrated the capability of collecting recovered CTCs from the device using a continuous processing technique while in a suspension state. This advantage opens the opportunities not only for CTC expansion off-chip, but also for ex vivo drug testing to direct patient-specific therapies.
Citation Format: Mina Zeinali, Wei Huang, Maggie Lee, Arthi Nadhan, Anvya Mathur, Casey Hedman, Eric Lin, Ramdane Harouaka, Max S. Wicha, Lili Zhao, Nallasivam Palanisamy, Mathias Hafner, Rishindra Reddy, Gregory P. Kalemkerian, Bryan J. Schneider, Khaled A. Hassan, Nithya Ramnath, Sunitha Nagrath. High-throughput label-free isolation and expansion of circulating tumor cells (CTCs) from non-small cell lung cancer (NSCLC) patients for personalized treatments [abstract]. In: Proceedings of the AACR Special Conference on Advances in Liquid Biopsies; Jan 13-16, 2020; Miami, FL. Philadelphia (PA): AACR; Clin Cancer Res 2020;26(11_Suppl):Abstract nr B45.
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Mamdani H, Schneider BJ, Kasi PM, Abushahin LI, Birdas TJ, Kesler K, Burney H, Perkins S, Jalal SI. Durvalumab following multimodality therapy for locally advanced esophageal and GEJ adenocarcinoma: Updated survival and early translational results from Big Ten Cancer Research Consortium Study. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.4572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4572 Background: Concurrent chemoradiation(CRT) followed by esophagectomy is a standard of care for locally advanced esophageal(LA-EAC) and GEJ adenocarcinoma. Approximately 50% of patients(pts) experience disease relapse within the 1st yr after treatment(tx) completion. Immune checkpoint inhibitors have activity in metastatic PD-L1 positive EAC. Preclinical studies have shown radiation +/- chemotherapy upregulates PD-1/PD-L1 pathway. Methods: We conducted a phase II trial evaluating safety and efficacy of PD-L1 inhibitor durvalumab(durva) in pts with LA-EAC and GEJ adenocarcinoma who had residual disease in surgical specimen after neoadjuvant CRT and R0 resection. Pts received durva 1500mg IV every 4 weeks for up to 1yr. Results: Initially 24 pts were enrolled, study was expanded to enroll additional 13 pts. Median age: 61yrs (range, 43-73). 31 received carbo/paclitaxel and 6 received cis/5-FU concurrently with RT. 24(64.9%) pts had positive lymph nodes(LN) at the time of surgery following CRT: N3(n = 3,8.1%), N2(n = 10, 27%), N1(n = 11,29.7%).17 pts relapsed: 11 on tx, 6 had late relapses. 3/5 late relapses were locoregional and were re-treated with chemo-RT. Remaining relapses were systemic with lung and LN being the most common sites. 2 of 3 pts who developed grade 3 irAEs are alive and disease free at 17 and 23 mo. RFS/OS:1 yr- 79.2%/95.5%, 2yr-55.5%/67.4%. 20/37 pts have HER-2 status available: 5/6 HER2 positive pts had disease relapse, 1 is undergoing tx. Molecular profiling is available on 8 relapsed pts: all were microsatellite stable with low TMB and PD-L1 < 10% CPS. Mutations in DNA repair genes ( ARID1A, ATM, ATR, CHEK2), and PIK3CA E542K were more prevalent among late relapsing pts. Circulating tumor cells (CTCs) analysis is available for 10/37 pts. 4/5 pts where CTCs increased from C1 to C4 had disease relapse. Molecular profiling of the remaining pts and correlation of PD-L1 expression, TMB, specific genes mutations, CTCs, and Immunoscore with outcomes with durva is being evaluated will be presented at the meeting. Conclusions: Adjuvant durva following trimodality therapy for LA-EAC and GEJ adenocarcinoma improved 1-yr RFS to 79.2% compared to historical rate of 50%.2-yr RFS and OS data are encouraging in this high risk pt population. HER-2 positivity may be associated with lack of benefit from durva. Mutations in DNA repair genes are prevalent in pts with delayed relapse. Rise in CTCs during durva tx may be an early marker of disease relapse. Clinical trial information: NCT02639065 .
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Simone CB, Bogart JA, Cabrera AR, Daly ME, DeNunzio NJ, Detterbeck F, Faivre-Finn C, Gatschet N, Gore E, Jabbour SK, Kruser TJ, Schneider BJ, Slotman B, Turrisi A, Wu AJ, Zeng J, Rosenzweig KE. Radiation Therapy for Small Cell Lung Cancer: An ASTRO Clinical Practice Guideline. Pract Radiat Oncol 2020; 10:158-173. [PMID: 32222430 PMCID: PMC10915746 DOI: 10.1016/j.prro.2020.02.009] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 02/15/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE Several sentinel phase III randomized trials have recently been published challenging traditional radiation therapy (RT) practices for small cell lung cancer (SCLC). This American Society for Radiation Oncology guideline reviews the evidence for thoracic RT and prophylactic cranial irradiation (PCI) for both limited-stage (LS) and extensive-stage (ES) SCLC. METHODS The American Society for Radiation Oncology convened a task force to address 4 key questions focused on indications, dose fractionation, techniques and timing of thoracic RT for LS-SCLC, the role of stereotactic body radiation therapy (SBRT) compared with conventional RT in stage I or II node negative SCLC, PCI for LS-SCLC and ES-SCLC, and thoracic consolidation for ES-SCLC. Recommendations were based on a systematic literature review and created using a consensus-building methodology and system for grading evidence quality and recommendation strength. RESULTS The task force strongly recommends definitive thoracic RT administered once or twice daily early in the course of treatment for LS-SCLC. Adjuvant RT is conditionally recommended in surgically resected patients with positive margins or nodal metastases. Involved field RT delivered using conformal advanced treatment modalities to postchemotherapy volumes is also strongly recommended. For patients with stage I or II node negative disease, SBRT or conventional fractionation is strongly recommended, and chemotherapy should be delivered before or after SBRT. In LS-SCLC, PCI is strongly recommended for stage II or III patients who responded to chemoradiation, conditionally not recommended for stage I patients, and should be a shared decision for patients at higher risk of neurocognitive toxicities. In ES-SCLC, radiation oncologist consultation for consideration of PCI versus magnetic resonance surveillance is strongly recommended. Lastly, the use of thoracic RT is strongly recommended in select patients with ES-SCLC after chemotherapy treatment, including a conditional recommendation in those responding to chemotherapy and immunotherapy. CONCLUSIONS RT plays a vital role in both LS-SCLC and ES-SCLC. These guidelines inform best clinical practices for local therapy in SCLC.
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Shah MA, Oliver TK, Peterson DE, Einhaus K, Schneider BJ, Denduluri N, Chavez-MacGregor M. ASCO Clinical Practice Guideline Endorsements and Adaptations. J Clin Oncol 2020; 38:834-840. [DOI: 10.1200/jco.19.02839] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
ASCO engages in the endorsement and adaptation of clinical practice guidelines to recognize the high-quality work of other guideline-developing organizations, to avoid duplication of effort, and to offer harmonized recommendations across guideline development groups. ASCO develops guidelines in accordance with the principles of the National Academy of Medicine and Council of Medical Specialty Societies. Guidelines developed in a similar manner by other organizations make endorsement by ASCO more likely. If allowed by the partnering organization, ASCO may consider an adaptation of a guideline, building on the original guideline with further inquiry or modifications. Organizations seeking ASCO endorsement consideration are provided with ASCO’s endorsement and adaptation procedures at the time of endorsement submission They can request either Endorsement or Endorsement or Adaptation. ASCO endorsement entails a formal review by an independent ASCO Expert Panel, and, if modifications to the recommendations are made, depending upon the original endorsement request, guidelines will be adapted or discontinued, rather than endorsed. The process begins with approval from ASCO’s Clinical Practice Guideline Committee (CPGC) leadership to proceed with endorsement development. An ASCO Expert Panel of approximately 10 multidisciplinary content experts, patient representatives, community oncologists, and relevant health providers is formed to develop an ASCO endorsement. ASCO’s Conflict of Interest Policy Implementation for Clinical Practice Guidelines and procedures apply to all ASCO expert panels. The CPGC reviews and approves all ASCO guideline products on behalf of ASCO. The endorsement process described in this report is designed to preserve a high-quality and resource-efficient approach for potential ASCO endorsement or adaptation of guidelines developed by other health professional organizations, while maintaining the objectivity, quality, and high standards reflective of ASCO’s guiding principles.
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Mamdani H, Schneider BJ, Kasi PM, Abushahin LI, Birdas TJ, Kesler K, Burney H, Perkins S, Jalal SI. Safety and efficacy of durvalumab following multimodality therapy for locally advanced esophageal and GEJ adenocarcinoma: Two-year follow-up results from Big Ten Cancer Research Consortium study. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.4_suppl.404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
404 Background: Concurrent chemoradiation(CRT) followed by esophagectomy is a standard of care for locally advanced esophageal(LA-EAC) and GEJ adenocarcinoma. Approximately 50% of patients(pts) experience disease relapse within the 1st yr after treatment(tx) completion. No adjuvant tx has been shown to improve survival in these pts. Immune checkpoint inhibitors have activity in metastatic PD-L1 positive EAC. Preclinical studies have shown radiation +/- chemotherapy upregulate PD-1/PD-L1 pathway. Methods: We conducted a phase II trial evaluating safety and efficacy of durvalumab(durva) in pts with LA-EAC and GEJ adenocarcinoma who have residual disease in surgical specimen after neoadjuvant CRT and R0 resection. Pts received durva 1500mg IV every 4 weeks for up to 1yr. Results: 24 pts were enrolled from 4/2016-1/2018(median age: 60yrs (range, 43-70). 18 received carbo/paclitaxel and 6 received cis/5-FU concurrently with radiation. Staging at diagnosis: T2N0(n = 3, 12.5%), T2N2(n = 3, 12.5%),T3N0(n = 6, 25%), T3N1(n = 6, 25%), T3N2(n = 4, 17%), T3N3(n = 1, 4%), T3Nx(n = 1, 4%).19 pts(79%) had positive lymph nodes(LNs) at the time of surgery following CRT. 12 pts completed 1yr of tx, 12 came off tx because of relapse(6), AEs(5), and consent withdrawal(1). Most common AEs were fatigue(n = 8, 33.3%) and nausea(n = 6, 25%). 3pts (12.5%) developed grade 3 irAEs: pneumonitis(1), hepatitis(1), colitis(1). At median follow up of 21.9mo(range, 1.7-23.9mo), 11 pts have relapsed: 9 distant and 2 locoregional. Two of 3 pts with grade 3 irAEs are alive and disease free at 17 and 23 mo respectively. 1-yr RFS and OS were 79.2% and 95.5%, respectively. RFS at 26 mo was 20.6%. Overall mOS and mOS after relapse were 28.1mo(range, 22.9-28.1) and 11.1 mo(range, 0.1-11.3mo) respectively. The study was expanded to enroll 14 additional pts who are currently undergoing tx. Conclusions: Adjuvant durvalumab following trimodality therapy for LA-EAC and GEJ adenocarcinoma is safe with improvement in 1-yr RFS to 79.2% compared to historical rate of 50%. RFS was 20.6% at 26 months. Evaluation of predictive biomarkers of RFS with durva is underway. Clinical trial information: NCT02639065.
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Hanna NH, Schneider BJ, Temin S, Baker S, Brahmer J, Ellis PM, Gaspar LE, Haddad RY, Hesketh PJ, Jain D, Jaiyesimi I, Johnson DH, Leighl NB, Phillips T, Riely GJ, Robinson AG, Rosell R, Schiller JH, Singh N, Spigel DR, Stabler JO, Tashbar J, Masters G. Therapy for Stage IV Non-Small-Cell Lung Cancer Without Driver Alterations: ASCO and OH (CCO) Joint Guideline Update. J Clin Oncol 2020; 38:1608-1632. [PMID: 31990617 DOI: 10.1200/jco.19.03022] [Citation(s) in RCA: 206] [Impact Index Per Article: 51.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
PURPOSE The aim of this work is to provide evidence-based recommendations updating the 2017 ASCO guideline on systemic therapy for patients with stage IV non-small-cell lung cancer (NSCLC) without driver alterations. A guideline update for patients with stage IV NSCLC with driver alterations will be published separately. METHODS The American Society of Clinical Oncology and Ontario Health (Cancer Care Ontario) NSCLC Expert Panel made updated recommendations based on a systematic review of randomized controlled trials from December 2015 to 2019. RESULTS This guideline update reflects changes in evidence since the previous guideline update. Five randomized controlled trials provide the evidence base. Additional literature suggested by the Expert Panel is discussed. RECOMMENDATIONS Recommendations apply to patients without driver alterations in epidermal growth factor receptor or ALK. For patients with high programmed death ligand 1 (PD-L1) expression (tumor proportion score [TPS] ≥ 50%) and non-squamous cell carcinoma (non-SCC), the Expert Panel recommends single-agent pembrolizumab. Additional treatment options include pembrolizumab/carboplatin/pemetrexed, atezolizumab/carboplatin/paclitaxel/bevacizumab, or atezolizumab/carboplatin/nab-paclitaxel. For most patients with non-SCC and either negative (0%) or low positive (1% to 49%) PD-L1, the Expert Panel recommends pembrolizumab/carboplatin/pemetrexed. Additional options are atezolizumab/carboplatin/nab-paclitaxel, atezolizumab/carboplatin/paclitaxel/bevacizumab, platinum-based two-drug combination chemotherapy, or non-platinum-based two-drug therapy. Single-agent pembrolizumab is an option for low positive PD-L1. For patients with high PD-L1 expression (TPS ≥ 50%) and SCC, the Expert Panel recommends single-agent pembrolizumab. An additional treatment option is pembrolizumab/carboplatin/(paclitaxel or nab-paclitaxel). For most patients with SCC and either negative (0%) or low positive PD-L1 (TPS 1% to 49%), the Expert Panel recommends pembrolizumab/carboplatin/(paclitaxel or nab-paclitaxel) or chemotherapy. Single-agent pembrolizumab is an option in select cases of low positive PD-L1. Recommendations are conditional on the basis of histology, PD-L1 status, and/or the presence or absence of contraindications. Additional information is available at www.asco.org/lung-cancer-guidelines.
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Smith DC, Kroiss M, Kebebew E, Habra MA, Chugh R, Schneider BJ, Fassnacht M, Jafarinasabian P, Ijzerman MM, Lin VH, Mohideen P, Naing A. A phase 1 study of nevanimibe HCl, a novel adrenal-specific sterol O-acyltransferase 1 (SOAT1) inhibitor, in adrenocortical carcinoma. Invest New Drugs 2020; 38:1421-1429. [PMID: 31984451 DOI: 10.1007/s10637-020-00899-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/15/2020] [Indexed: 11/30/2022]
Abstract
Background Adrenocortical carcinoma (ACC) is a rare and aggressive malignancy with very limited treatment options. Nevanimibe HCl (formerly ATR-101), a novel adrenal-specific sterol O-acyltransferase 1 (SOAT1) inhibitor, has been shown in nonclinical studies to decrease adrenal steroidogenesis at lower doses and to cause apoptosis of adrenocortical cells at higher doses. Methods This phase 1, multicenter, open-label study assessed the safety and pharmacokinetics (PK) of nevanimibe in adults with metastatic ACC (NCT01898715). A "3 + 3" dose-escalation design was used. Adverse events (AEs), PK, and tumor response based on Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 were evaluated every 2 months. Results 63 patients with metastatic ACC, all of whom had previously failed systemic chemotherapy and only 2 of whom were mitotane-naïve, were dosed with oral nevanimibe at doses ranging from 1.6 mg/kg/day to 158.5 mg/kg/day. Subjects who did not experience tumor progression or a dose-limiting toxicity (DLT) could continue to receive additional cycles. No patients experienced a complete or partial response; however, 13 of the 48 (27%) patients who underwent imaging at 2 months had stable disease (SD), and 4 of these had SD > 4 months. In addition, drug-related adrenal insufficiency, considered a pharmacologic effect of nevanimibe, was observed in two patients. The most common treatment-emergent AEs were gastrointestinal disorders (76%), including diarrhea (44%) and vomiting (35%). A maximum tolerated dose (MTD) could not be defined, as very few dose-limiting toxicities (DLTs) occurred. Because the large number of tablets required at the highest dose (i.e., ~24 tablets/day) resulted in low-grade gastrointestinal adverse effects, a maximum feasible dose of 128.2 mg/kg/day was established as a dose that could be taken on a long-term basis. Conclusions This study demonstrated the safety of nevanimibe at doses of up to ~6000 mg BID. As the total number of tablets required to achieve an MTD exceeded practical administration limits, a maximum feasible dose was defined. Given that the expected exposure levels necessary for an apoptotic effect could not be achieved, the current formulation of nevanimibe had limited efficacy in patients with advanced ACC.
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Schneider BJ, Ismaila N, Altorki N. Lung Cancer Surveillance After Definitive Curative-Intent Therapy: ASCO Guideline Summary. JCO Oncol Pract 2020; 16:83-86. [PMID: 32045555 DOI: 10.1200/jop.19.00722] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Zeinali M, Lee M, Nadhan A, Mathur A, Hedman C, Lin E, Harouaka R, Wicha MS, Zhao L, Palanisamy N, Hafner M, Reddy R, Kalemkerian GP, Schneider BJ, Hassan KA, Ramnath N, Nagrath S. High-Throughput Label-Free Isolation of Heterogeneous Circulating Tumor Cells and CTC Clusters from Non-Small-Cell Lung Cancer Patients. Cancers (Basel) 2020; 12:cancers12010127. [PMID: 31947893 PMCID: PMC7016759 DOI: 10.3390/cancers12010127] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/17/2019] [Accepted: 12/30/2019] [Indexed: 11/25/2022] Open
Abstract
(1) Background: Circulating tumor cell (CTC) clusters are emerging as clinically significant harbingers of metastases in solid organ cancers. Prior to engaging these CTC clusters in animal models of metastases, it is imperative for technology to identify them with high sensitivity. These clusters often present heterogeneous surface markers and current methods for isolation of clusters may fall short. (2) Methods: We applied an inertial microfluidic Labyrinth device for high-throughput, biomarker-independent, size-based isolation of CTCs/CTC clusters from patients with metastatic non-small-cell lung cancer (NSCLC). (3) Results: Using Labyrinth, CTCs (PanCK+/DAPI+/CD45−) were isolated from patients (n = 25). Heterogeneous CTC populations, including CTCs expressing epithelial (EpCAM), mesenchymal (Vimentin) or both markers were detected. CTCs were isolated from 100% of patients (417 ± 1023 CTCs/mL). EpCAM− CTCs were significantly greater than EpCAM+ CTCs. Cell clusters of ≥2 CTCs were observed in 96% of patients—of which, 75% were EpCAM−. CTCs revealed identical genetic aberrations as the primary tumor for RET, ROS1 , and ALK genes using fluorescence in situ hybridization (FISH) analysis. (4) Conclusions: The Labyrinth device recovered heterogeneous CTCs in 100% and CTC clusters in 96% of patients with metastatic NSCLC. The majority of recovered CTCs/clusters were EpCAM−, suggesting that these would have been missed using traditional antibody-based capture methods.
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Schneider BJ, Ismaila N, Aerts J, Chiles C, Daly ME, Detterbeck FC, Hearn JWD, Katz SI, Leighl NB, Levy B, Meyers B, Murgu S, Nekhlyudov L, Santos ES, Singh N, Tashbar J, Yankelevitz D, Altorki N. Lung Cancer Surveillance After Definitive Curative-Intent Therapy: ASCO Guideline. J Clin Oncol 2019; 38:753-766. [PMID: 31829901 DOI: 10.1200/jco.19.02748] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To provide evidence-based recommendations to practicing clinicians on radiographic imaging and biomarker surveillance strategies after definitive curative-intent therapy in patients with stage I-III non-small-cell lung cancer (NSCLC) and SCLC. METHODS ASCO convened an Expert Panel of medical oncology, thoracic surgery, radiation oncology, pulmonary, radiology, primary care, and advocacy experts to conduct a literature search, which included systematic reviews, meta-analyses, randomized controlled trials, and prospective and retrospective comparative observational studies published from 2000 through 2019. Outcomes of interest included survival, disease-free or recurrence-free survival, and quality of life. Expert Panel members used available evidence and informal consensus to develop evidence-based guideline recommendations. RESULTS The literature search identified 14 relevant studies to inform the evidence base for this guideline. RECOMMENDATIONS Patients should undergo surveillance imaging for recurrence every 6 months for 2 years and then annually for detection of new primary lung cancers. Chest computed tomography imaging is the optimal imaging modality for surveillance. Fluorodeoxyglucose positron emission tomography/computed tomography imaging should not be used as a surveillance tool. Surveillance imaging may not be offered to patients who are clinically unsuitable for or unwilling to accept further treatment. Age should not preclude surveillance imaging. Circulating biomarkers should not be used as a surveillance strategy for detection of recurrence. Brain magnetic resonance imaging should not be used for routine surveillance in stage I-III NSCLC but may be used every 3 months for the first year and every 6 months for the second year in patients with stage I-III small-cell lung cancer who have undergone curative-intent treatment.
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Reddy CA, Schneider BJ, Brackett LM, Tai AW. Nivolumab-induced large-duct cholangiopathy treated with ursodeoxycholic acid and tocilizumab. Immunotherapy 2019; 11:1527-1531. [PMID: 31789069 DOI: 10.2217/imt-2019-0121] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Immune checkpoint inhibitor therapy has become a cornerstone in the management of many oncologic diseases. Although it is well tolerated in most patients, a wide spectrum of adverse events has been described as a result of immune system alteration. We present a case of a woman with metastatic bronchogenic adenocarcinoma who was initially thought to have immune-mediated hepatitis, but eventually discovered to have a rarely described immune-mediated cholangiopathy. Her cholangiopathy appeared to stabilize following ursodeoxycholic acid and tocilizumab after several lines of guideline-directed therapy. Awareness of this unique toxicity following immune checkpoint inhibitor, and potential treatment options may help clinicians manage this rare but serious complication.
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Qin A, Rengan R, Lee S, Santana-Davila R, Goulart BHL, Martins R, Baik C, Kalemkerian GP, Hassan KA, Schneider BJ, Hayman JA, Jolly S, Hearn J, Lawrence TS, Towlerton AMH, Tewari M, Thomas D, Zhao L, Brown N, Frankel TL, Warren EH, Ramnath N. A Pilot Study of Atezolizumab Plus Hypofractionated Image Guided Radiation Therapy for the Treatment of Advanced Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2019; 108:170-177. [PMID: 31756415 DOI: 10.1016/j.ijrobp.2019.10.047] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/23/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE Preclinical data and subset analyses from immunotherapy clinical trials indicate that prior radiation therapy was associated with better progression-free survival and overall survival when combined with immune checkpoint inhibitors in patients with non-small cell lung cancer. We present a prospective study of hypofractionated image guided radiation therapy (HIGRT) to a single site of metastatic disease concurrently with atezolizumab in patients with metastatic non-small cell lung cancer. METHODS AND MATERIALS Patients meeting eligibility criteria received 1200 mg of atezolizumab intravenously every 3 weeks with concurrent 3- or 5-fraction HIGRT starting no later than the second cycle. The 3-fraction regimen employed a minimum of 8 Gy per fraction compared with 6 Gy for the 5-fraction regimen. Imaging was obtained every 12 weeks to assess response. RESULTS From October 2015 to February 2017, 12 patients were enrolled in the study (median age 64; range, 55-77 years). The best response by the Response Evaluation in Solid Tumors criteria was partial response in 3 and stable disease in 3, for a disease control rate of 50%. Five patients had a grade 3 immune-related adverse event, including choreoretinitis (n = 1), pneumonitis (n = 1), transaminitis (n = 1), fatigue (n = 1), and peripheral neuropathy (n = 1). The median progression-free survival was 2.3 months, and the median overall survival was 6.9 months (range, 0.4-not reached). There was no clear association between peripheral blood T cell repertoire characteristics at baseline, PD-L1, or tumor mutations and response or outcome. One long-term survivor exhibited oligoclonal T cell populations in a baseline tumor biopsy that were consistently detected in peripheral blood over the entire course of the study. CONCLUSIONS HIGRT plus atezolizumab resulted in an overall response rate of 25% and disease control rate of 50% in this pilot study. The incidence of grade 3 adverse events was similar to that of atezolizumab alone. Alhough it was a pilot study with limited sample size, the results generated hypotheses worthy of further investigation.
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Zeinali M, Lee M, Nadhan A, Mathur A, Huang W, Lin E, Harouaka R, Wicha MS, Palanisamy N, Hafner M, Reddy R, Kalemkerian GP, Schneider BJ, Hassan KA, Ramnath N, Nagrath S. Abstract 1332: High Throughput isolation and expansion of circulating tumor cells (CTCs) from Non-small cell lung cancer (NSCLC) patients for personalized treatments. Cancer Res 2019. [DOI: 10.1158/1538-7445.am2019-1332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Circulating tumor cells (CTCs) have emerged as important blood-based surrogate markers of primary tumors. Current methods for isolation of lung CTCs mostly rely on biomarker dependent antibody-based capture, missing populations that may be stem-like in nature. Results: We have applied the microfluidic Labyrinth device for high throughput, label-free, size-based isolation of CTCs from non-small cell lung cancer patients (NSCLC). The Labyrinth device was optimized and tested for inertial separation of cancer cells using the human lung cancer cell line H1650. The recovery and purity were >82% and >78%, respectively, operating at a flow rate of 2.5 mL/min. Using the biomarker-independent Labyrinth separation device, heterogeneous CTC populations were isolated from metastatic NSCLC patients (n=21). Heterogeneous CTC populations were detected, including CTCs (PanCK+ and CD45-), CTCs expressing EpCAM or Vimentin, and CTCs expressing both markers representing an EMT-like population of CTCs. Using Labyrinth, we were able to isolate CTCs from 100% of patients with an average yield of 180±168 CTCs/mL. Among the captured CTCs, EpCAM- CTCs were significantly more common than EpCAM+ CTCs (115.7 vs. 39.1 CTCs/mL respectively). Cell clusters of 2 or more CTCs were also observed in 95% of patients; 79% of these clusters were negative for EpCAM expression, whereas 35% expressed Vimentin, suggestive of an EMT phenotype. Recovered CTCs from patients with RET, ROS1 and ALK rearranged tumors showed aberrations matching with the primary tumor for each gene using FISH analysis. We have successfully expanded the recovered CTCs from 2 patients and screened for therapeutic targeting. We have found that TPX-0005 might be effective in these patients and would direct them to a clinical trial using this compound. Conclusion: The label-free Labyrinth device demonstrated the capability of collecting recovered CTCs from the device using a continuous processing technique while in a suspension state. This advantage opens the opportunities not only for CTC expansion off-chip, but also for ex-vivo drug testing to direct patient-specific therapies.
Citation Format: Mina Zeinali, Maggie Lee, Arthi Nadhan, Anvya Mathur, Wei Huang, Eric Lin, Ramdane Harouaka, Max S. Wicha, Nallasivam Palanisamy, Mathias Hafner, Rishindra Reddy, Gregory P. Kalemkerian, Bryan J. Schneider, Khaled A. Hassan, Nithya Ramnath, Sunitha Nagrath. High Throughput isolation and expansion of circulating tumor cells (CTCs) from Non-small cell lung cancer (NSCLC) patients for personalized treatments [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2019; 2019 Mar 29-Apr 3; Atlanta, GA. Philadelphia (PA): AACR; Cancer Res 2019;79(13 Suppl):Abstract nr 1332.
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Reddy HG, Weis TM, Hough S, Daignault S, Schneider BJ. Immune related adverse events in NSCLC patients treated with immune checkpoint therapy who received the influenza vaccination versus no vaccination. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.e20657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20657 Background: Influenza vaccination is recommended by the CDC for cancer patients to reduce the risk of influenza-related complications. There is concern that the incidence of immune-related adverse events (irAEs) may be greater in vaccinated patients receiving immune checkpoint inhibitors (ICPI). We sought to interrogate if influenza vaccination in patients with NSCLC receiving ICPI therapy had an increased incidence of irAEs compared to non-vaccinated patients. Methods: We conducted a single-center retrospective analysis of patients with advanced NSCLC who received PD-1 or PD-L1 inhibitor monotherapy between 3/2015 – 12/2018. Influenza immunization records from both institutional and state-wide registries were obtained from 2014 -2019. Comparisons of adverse event incidence between flu vaccinated and control patients were tested using chi-square statistics. Results: 117 patients were included in our analysis, 33 (28%) were vaccinated during ICPI therapy, 19 (58%) received quadrivalent influenza vaccine, 13 (39%) received trivalent influenza vaccine and 1 (3%) was undetermined. 22 (67%) vaccinated patients had an irAE vs 53 (63%) patients who were not vaccinated during ICPI therapy (p = 0.720). 8 (24%) vaccinated patients had an irAE leading to discontinuation of therapy vs 12 (14%) patients who were not vaccinated during ICPI therapy (p = 0.198). The most frequent irAE in both groups was fatigue 16 (48%) vs 28 (33%) (p = 0.128). Notable irAEs included colitis (0 vs 1), pneumonitis (3 vs 3), hepatitis (1 vs 4) in vaccinated patients vs without vaccine, respectively. There were no statistically significant differences in baseline demographics between both groups including age, race, gender, tumor histology or ECOG performance status. Conclusions: Our study suggests that irAEs are not significantly increased with vaccination for influenza during ICPI therapy. However, there is a slight trend toward increased incidence of irAE warranting ICPI discontinuation for which further investigation is needed. Limitations of this study include a small sample size and inability to grade irAE retrospectively.
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Mamdani H, Schneider BJ, Abushahin LI, Birdas TJ, Kesler K, Burney H, Perkins SM, Jalal SI. Safety and efficacy of durvalumab following multimodality therapy for locally advanced esophageal and GEJ adenocarcinoma: Results from Big Ten Cancer Research Consortium study. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.4058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4058 Background: Concurrent chemoradiation (CRT) followed by esophagectomy is a standard of care for locally advanced esophageal (LA-EAC) and GEJ adenocarcinoma. Approximately 50% of patients (pts) experience disease relapse within the 1st yr after treatment(tx) completion. No adjuvant tx has been shown to improve survival in these pts. Immune checkpoint inhibitors have activity in metastatic PD-L1 positive EAC. Preclinical studies have shown upregulation of PD-1/PD-L1 pathway with RT +/- chemotherapy. Methods: We conducted a phase II trial evaluating safety and efficacy of durvalumab (durva), a monoclonal antibody against PD-L1, in pts with LA-EAC and GEJ adenocarcinoma who have viable tumor in surgical specimen after neoadjuvant CRT and R0 resection. Pts received durva 1500mg IV every 4 weeks for up to 1yr. Results: 24 pts were enrolled from 4/2016-1/2018 (median age: 60yrs (range, 43-70). 18 received carbo/paclitaxel and 6 received cis/5-FU concurrently with radiation. Staging at diagnosis: T2N0 (n=3, 12.5%), T2N2 (n=3, 12.5%),T3N0 (n=6, 25%), T3N1 (n=6, 25%), T3N2 (n=4, 17%), T3N3 (n=1, 4%), T3Nx (n=1, 4%).19 pts (79%) had positive lymph nodes (LNs) at the time of surgery following CRT. 12 pts completed 1yr of tx, 12 came off tx before 1yr because of relapse(6), AEs(5), and consent withdrawal (1). Median number of tx cycles was 12.5 (range, 2-13). Most common AEs were fatigue (n=8, 33.3%) and nausea (n=6, 25%). 3pts (12.5%) developed grade 3 irAEs: pneumonitis (1), hepatitis (1), colitis (1). At median follow up of 14.5 mo (range, 1.7-24mo), 17 are disease free (including 5 who came off tx before 1yr). 7pts (29%) have relapsed (3 alive, 4 died). 6/7pts had distant relapse (lung, brain, bone, cervical LNs) and 1 had locoregional relapse. 1-yr RFS and OS were 79.2% and 95.5%, respectively. 2-yr OS was 59.2%. RFS probability at 26 mo was 67.9%. Median survival after relapse was 11.1 mo (range, 0.1-11.3mo). Conclusions: Adjuvant durvalumab following trimodality therapy for LA-EAC and GEJ adenocarcinoma was safe and feasible with improvement in 1-yr RFS to 79.2% compared to historical rate of 50%. OS results are encouraging in this high risk pt population. Clinical trial information: NCT02639065.
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Wozniak AJ, Schneider BJ, Kalemkerian GP, Daly RM, Chen W, Ventimiglia J, Nagasaka M, Zauderer MG. A phase II trial of nintedanib in recurrent malignant pleural mesothelioma (MPM). J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.e20061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20061 Background: Malignant pleural mesothelioma (MPM) is a disease that is resistant to chemotherapy and there remains an unmet need for better therapeutic options. Nintedanib (BIBF 1120) is an oral multikinase inhibitor impacting VEGFR, FGFR, PDGFR, and other kinase activity such as TGFß signaling pathways. VEGF, FGF, and TGFβ are commonly expressed in MPM. We conducted a phase II trial in patients with recurrent MPM after platinum-based chemotherapy. Methods: Patients (pts) with MPM previously treated with platinum-based chemotherapy, performance status (PS) 0-1, adequate organ function, and no contraindications to anti-angiogenic therapy were eligible for treatment. Nintedanib 200 mg twice per day was administered until disease progression or unacceptable toxicity. The primary endpoint was the 4-month progression-free survival (PFS). A two-stage design was used and > 4 pts had to have a PFS of ≥4 months to proceed to the second stage. Results: Twenty pts. were enrolled. The median age was 70 yrs. (32-81), 90% were male, and 80% were PS = 1. The histology was 70% epithelioidal, 5% sarcomatoid, 10% biphasic, and 15% unknown. 15% had prior bevacizumab. The median follow-up is 16.4 mo. A median of 2 treatment cycles (range 1-18) were delivered. There were no responses but 40% had stable disease. The median PFS was 1.8 mo. (95% CI: 1.68, 3.55) and the PFS rate at 4 mo. was 13%. The median OS was 4.2 mo. (95% CI: 2.53, 8.74) and the OS rate at 4 mo. was 55%. Toxicities were usually grade 1-2 and included diarrhea, fatigue, edema, transaminase elevation, anorexia, nausea, vomiting and dyspnea. Conclusions: The activity of nintedanib in previously treated MPM pts. was modest. The trial did not meet the primary PFS endpoint. However, there was a small subset of pts. that had prolonged stable disease for > 4 months thus potentially deriving some clinical benefit from treatment. Supported by Boehringer Ingelheim. Clinical trial information: NCT02568449.
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Qin A, Lusk E, Daignault-Newton S, Schneider BJ. Chemotherapy and Radiation Versus Chemotherapy Alone for Elderly Patients With N3 Stage IIIB NSCLC. Clin Lung Cancer 2019; 20:e495-e503. [PMID: 31088760 DOI: 10.1016/j.cllc.2019.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 03/06/2019] [Accepted: 04/12/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Standard treatment for stage III non-small-cell lung cancer (NSCLC) is concurrent chemotherapy and radiation (chemo-RT). However, N3 stage IIIB disease portends a worse prognosis and the tolerability of chemo-RT in patients ≥70 years old is a concern. In this analysis, we evaluate the survival of patients with N3 stage IIIB NSCLC who were treated with chemo-RT or chemotherapy alone with a focus on elderly patients. PATIENTS AND METHODS We retrospectively analyzed patients diagnosed with N3 stage IIIB NSCLC between 2010 and 2013 using the National Cancer Database. We compared overall survival (OS) between patients who underwent chemo-RT versus chemotherapy alone. The Kaplan-Meier method was used for median OS with log rank tests. Multivariable Cox models were used for multivariable and subgroup analyses. RESULTS We included 9769 patients in our analysis, 7770 of whom received chemo-RT and 1999 who received chemotherapy alone. The median OS for patients who received chemo-RT was 16.4 months versus 12.7 months with chemotherapy alone (P < .0001). The median OS for patients ≥70 years old who received chemo-RT was 15.0 months versus 12.4 months with chemotherapy alone (P < .0001). In multivariable analyses, the benefit of chemo-RT was similar regardless of age. Subgroup analyses in patients ≥70 years indicated a benefit of chemo-RT (hazard ratio, <1.0) across all patient and disease strata. CONCLUSION Survival was improved in elderly patients who received chemo-RT versus chemotherapy alone for N3 stage IIIB NSCLC. Our findings suggest that age and comorbidities should not preclude clinicians from recommending chemo-RT to these patients.
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Thompson JA, Schneider BJ, Brahmer J, Andrews S, Armand P, Bhatia S, Budde LE, Costa L, Davies M, Dunnington D, Ernstoff MS, Frigault M, Hoffner B, Hoimes CJ, Lacouture M, Locke F, Lunning M, Mohindra NA, Naidoo J, Olszanski AJ, Oluwole O, Patel SP, Reddy S, Ryder M, Santomasso B, Shofer S, Sosman JA, Wahidi M, Wang Y, Johnson-Chilla A, Scavone JL. Management of Immunotherapy-Related Toxicities, Version 1.2019, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2019; 17:255-289. [DOI: 10.6004/jnccn.2019.0013] [Citation(s) in RCA: 288] [Impact Index Per Article: 57.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The aim of the NCCN Guidelines for Management of Immunotherapy-Related Toxicities is to provide guidance on the management of immune-related adverse events resulting from cancer immunotherapy. The NCCN Management of Immunotherapy-Related Toxicities Panel is an interdisciplinary group of representatives from NCCN Member Institutions and ASCO, consisting of medical and hematologic oncologists with expertise in a wide array of disease sites, and experts from the fields of dermatology, gastroenterology, neuro-oncology, nephrology, emergency medicine, cardiology, oncology nursing, and patient advocacy. Several panel representatives are members of the Society for Immunotherapy of Cancer (SITC). The initial version of the NCCN Guidelines was designed in general alignment with recommendations published by ASCO and SITC. The content featured in this issue is an excerpt of the recommendations for managing toxicity related to immune checkpoint blockade and a review of existing evidence. For the full version of the NCCN Guidelines, including recommendations for managing toxicities related to chimeric antigen receptor T-cell therapy, visitNCCN.org.
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Mamdani H, Schneider BJ, Abushahin LI, Birdas TJ, Kesler K, Lee A, Burney H, Perkins S, Jalal SI. Safety and efficacy of durvalumab following trimodality therapy for locally advanced esophageal and GEJ adenocarcinoma: Early efficacy results from Big Ten Cancer Research Consortium study. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.4_suppl.5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5 Background: The standard of care for locally advanced esophageal adenocarcinoma(LA-EAC) is concurrent chemoradiation (CRT) followed by esophagectomy. Approximately 30% of patients (pts) achieve complete pathologic response (pCR) with this approach. The risk of relapse in the remaining 70% of pts is high, with 1-yr relapse free survival (RFS) of 50%. No adjuvant therapies have been shown to improve survival. Immune checkpoint inhibitors have activity in metastatic PD-L1 positive EAC. Preclinical studies have shown upregulation of PD-1 pathway with radiation +/- chemotherapy. Methods: We conducted a phase II study evaluating safety and efficacy of durvalumab (durva), a monoclonal antibody against PD-L1, in pts with LA-EAC and GE junction (GEJ) adenocarcinoma who do not achieve pCR after neoadjuvant CRT and R0 resection. Pts received durva 1500mg IV every 4 weeks for up to 1 yr after surgery. Primary objective was 1-yr RFS. Secondary objectives were incidence and severity of treatment related adverse events (AEs). Results: Twenty-four pts were enrolled from Apr 2016 to Jan 2018 (median age: 60yrs (range, 43-74)). Fourteen pts had GEJ adenocarcinoma and 10 had distal EAC. Eighteen received carboplatin/paclitaxel and six received cisplatin/5-FU concurrently with 50-50.4Gy radiation. Nineteen pts (79%) had positive lymph nodes at the time of surgery after neoadjuvant CRT, including three (12.5%) with N3, nine (37.5%) with N2, and seven (29%) with N1 disease. Among N0 pts, two had T3N0, one had T2N0, and two had T1N0 disease. At median follow-up of 11.7 mo (range 1.7-23.9 mo), seven pts (29%) have relapsed (five alive, two died); 17(67%) are disease free (six on treatment, seven completed treatment, three off-treatment); 1-yr and projected 26 mo RFS are 78.6% and 62.9%, respectively. Five pts (20.8%) developed grade 3 AEs: diarrhea (n = 1), hepatitis (n = 1), encephalopathy (n = 1), hyperglycemia (n = 1), hypoglycemia (n = 1). Most common grade 1 and 2 AEs were fatigue (33.3%), nausea (25.0%), and cough (20.8%). Conclusions: Adjuvant durva in pts with residual disease following trimodality therapy for EAC and GEJ adenocarcinoma is safe and feasible with 1-yr RFS of 78.6% compared to historical rate of 50%. Clinical trial information: NCT02639065.
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Campagnaro E, Reimers MA, Qin A, Alva AS, Schneider BJ, Van Poznak CH. Use of Bone-Modifying Agents in Myeloma and Bone Metastases: How Recent Dosing Interval Studies Have Affected Our Practice. J Oncol Pract 2018; 14:457-464. [DOI: 10.1200/jop.18.00236] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The management of bone lesions from advanced solid tumors and multiple myeloma typically includes use of a bone-modifying agent to reduce the risk of skeletal-related events. Recent data demonstrate that when using zoledronic acid to reduce the risk of skeletal-related events in metastatic breast cancer, metastatic prostate cancer, and multiple myeloma, the dosing interval of zoledronic acid may be extended from every 4 weeks to every 12 weeks. The ASCO guidelines on the role of bone-modifying agents in metastatic breast cancer and multiple myeloma address zoledronic acid dosing intervals. Herein, we discuss how new data on dosing of bone-modifying agents influence our clinical practice.
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Brahmer JR, Lacchetti C, Schneider BJ, Atkins MB, Brassil KJ, Caterino JM, Chau I, Ernstoff MS, Gardner JM, Ginex P, Hallmeyer S, Holter Chakrabarty J, Leighl NB, Mammen JS, McDermott DF, Naing A, Nastoupil LJ, Phillips T, Porter LD, Puzanov I, Reichner CA, Santomasso BD, Seigel C, Spira A, Suarez-Almazor ME, Wang Y, Weber JS, Wolchok JD, Thompson JA. Management of Immune-Related Adverse Events in Patients Treated With Immune Checkpoint Inhibitor Therapy: American Society of Clinical Oncology Clinical Practice Guideline. J Clin Oncol 2018. [PMID: 29442540 DOI: 10.1200/jco.2017.77.638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Purpose To increase awareness, outline strategies, and offer guidance on the recommended management of immune-related adverse events in patients treated with immune checkpoint inhibitor (ICPi) therapy. Methods A multidisciplinary, multi-organizational panel of experts in medical oncology, dermatology, gastroenterology, rheumatology, pulmonology, endocrinology, urology, neurology, hematology, emergency medicine, nursing, trialist, and advocacy was convened to develop the clinical practice guideline. Guideline development involved a systematic review of the literature and an informal consensus process. The systematic review focused on guidelines, systematic reviews and meta-analyses, randomized controlled trials, and case series published from 2000 through 2017. Results The systematic review identified 204 eligible publications. Much of the evidence consisted of systematic reviews of observational data, consensus guidelines, case series, and case reports. Due to the paucity of high-quality evidence on management of immune-related adverse events, recommendations are based on expert consensus. Recommendations Recommendations for specific organ system-based toxicity diagnosis and management are presented. While management varies according to organ system affected, in general, ICPi therapy should be continued with close monitoring for grade 1 toxicities, with the exception of some neurologic, hematologic, and cardiac toxicities. ICPi therapy may be suspended for most grade 2 toxicities, with consideration of resuming when symptoms revert to grade 1 or less. Corticosteroids may be administered. Grade 3 toxicities generally warrant suspension of ICPis and the initiation of high-dose corticosteroids (prednisone 1 to 2 mg/kg/d or methylprednisolone 1 to 2 mg/kg/d). Corticosteroids should be tapered over the course of at least 4 to 6 weeks. Some refractory cases may require infliximab or other immunosuppressive therapy. In general, permanent discontinuation of ICPis is recommended with grade 4 toxicities, with the exception of endocrinopathies that have been controlled by hormone replacement. Additional information is available at www.asco.org/supportive-care-guidelines and www.asco.org/guidelineswiki .
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Brahmer JR, Lacchetti C, Schneider BJ, Atkins MB, Brassil KJ, Caterino JM, Chau I, Ernstoff MS, Gardner JM, Ginex P, Hallmeyer S, Holter Chakrabarty J, Leighl NB, Mammen JS, McDermott DF, Naing A, Nastoupil LJ, Phillips T, Porter LD, Puzanov I, Reichner CA, Santomasso BD, Seigel C, Spira A, Suarez-Almazor ME, Wang Y, Weber JS, Wolchok JD, Thompson JA. Management of Immune-Related Adverse Events in Patients Treated With Immune Checkpoint Inhibitor Therapy: American Society of Clinical Oncology Clinical Practice Guideline. J Clin Oncol 2018; 36:1714-1768. [PMID: 29442540 PMCID: PMC6481621 DOI: 10.1200/jco.2017.77.6385] [Citation(s) in RCA: 2326] [Impact Index Per Article: 387.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Purpose To increase awareness, outline strategies, and offer guidance on the recommended management of immune-related adverse events in patients treated with immune checkpoint inhibitor (ICPi) therapy. Methods A multidisciplinary, multi-organizational panel of experts in medical oncology, dermatology, gastroenterology, rheumatology, pulmonology, endocrinology, urology, neurology, hematology, emergency medicine, nursing, trialist, and advocacy was convened to develop the clinical practice guideline. Guideline development involved a systematic review of the literature and an informal consensus process. The systematic review focused on guidelines, systematic reviews and meta-analyses, randomized controlled trials, and case series published from 2000 through 2017. Results The systematic review identified 204 eligible publications. Much of the evidence consisted of systematic reviews of observational data, consensus guidelines, case series, and case reports. Due to the paucity of high-quality evidence on management of immune-related adverse events, recommendations are based on expert consensus. Recommendations Recommendations for specific organ system-based toxicity diagnosis and management are presented. While management varies according to organ system affected, in general, ICPi therapy should be continued with close monitoring for grade 1 toxicities, with the exception of some neurologic, hematologic, and cardiac toxicities. ICPi therapy may be suspended for most grade 2 toxicities, with consideration of resuming when symptoms revert to grade 1 or less. Corticosteroids may be administered. Grade 3 toxicities generally warrant suspension of ICPis and the initiation of high-dose corticosteroids (prednisone 1 to 2 mg/kg/d or methylprednisolone 1 to 2 mg/kg/d). Corticosteroids should be tapered over the course of at least 4 to 6 weeks. Some refractory cases may require infliximab or other immunosuppressive therapy. In general, permanent discontinuation of ICPis is recommended with grade 4 toxicities, with the exception of endocrinopathies that have been controlled by hormone replacement. Additional information is available at www.asco.org/supportive-care-guidelines and www.asco.org/guidelineswiki .
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Cho DC, Mahipal A, Dowlati A, Chow WA, Segal NH, Chung KY, Schneider BJ, Nemunaitis JJ, Abdul Razak AR, Tsai FYC, Balmanoukian AS, Bazhenova L, Xiao F, Angra N, Abdullah SE, Luke JJ. Safety and clinical activity of durvalumab in combination with tremelimumab in extensive disease small-cell lung cancer (ED-SCLC). J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.8517] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Qin A, Lusk E, Daignault-Newton S, Schneider BJ. Concurrent chemotherapy and radiation versus chemotherapy alone for N3 stage IIIb NSCLC in elderly patients. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.8536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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