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Elghawy O, Patel R, Xu J, Sussman J, Horton B, Kaur V. Enrollment Trends Among Patients with Melanoma Brain Metastasis in Active Clinical Trials. Cancer Invest 2024:1-8. [PMID: 38773947 DOI: 10.1080/07357907.2024.2354809] [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: 08/29/2023] [Accepted: 05/09/2024] [Indexed: 05/24/2024]
Abstract
The CNS is a common site for distant metastasis and treatment failure in melanoma patients. This study aimed to evaluate the inclusion rate of patients with melanoma brain metastases (MBM) in prospective clinical trials. 69.3% of trials excluded MBM patients based on their CNS disease. In univariate analysis, trials not employing immunotherapy (p = 0.0174), inclusion of leptomeningeal disease (p < 0.0001) and non-pharmaceutical sponsor trials (p = 0.0461) were more likely to enroll patients with MBM. Thoughtful reconsideration of clinical trial designs is needed to give patients with MBMs access to promising investigational agents and improve outcomes for patients with MBM.
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Affiliation(s)
- Omar Elghawy
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Reema Patel
- Department of Internal Medicine, Division of Hematology/Oncology, University of Virginia Cancer Center, Charlottesville, VA, USA
| | - Jason Xu
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Jonathan Sussman
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Bethany Horton
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - Varinder Kaur
- Department of Internal Medicine, Division of Hematology/Oncology, University of Virginia Cancer Center, Charlottesville, VA, USA
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2
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Knox A, Wang T, Shackleton M, Ameratunga M. Symptomatic brain metastases in melanoma. Exp Dermatol 2024; 33:e15075. [PMID: 38610093 DOI: 10.1111/exd.15075] [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: 01/11/2024] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024]
Abstract
Although clinical outcomes in metastatic melanoma have improved in recent years, the morbidity and mortality of symptomatic brain metastases remain challenging. Response rates and survival outcomes of patients with symptomatic melanoma brain metastases (MBM) are significantly inferior to patients with asymptomatic disease. This review focusses upon the specific challenges associated with the management of symptomatic MBM, discussing current treatment paradigms, obstacles to improving clinical outcomes and directions for future research.
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Affiliation(s)
- Andrea Knox
- Department of Medical Oncology, Alfred Health, Melbourne, Australia
| | - Tim Wang
- Department of Radiation Oncology, Westmead Hospital, Sydney, Australia
| | - Mark Shackleton
- Department of Medical Oncology, Alfred Health, Melbourne, Australia
- School of Translational Medicine, Monash University, Melbourne, Australia
| | - Malaka Ameratunga
- Department of Medical Oncology, Alfred Health, Melbourne, Australia
- School of Translational Medicine, Monash University, Melbourne, Australia
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Castro DV, Prajapati SR, Feng MI, Chan EH, Lee KO, Paul T, Sehgal I, Patel J, Li X, Zengin ZB, Ebrahimi H, Govindarajan A, Meza L, Mercier BD, Chawla NS, Dizman N, Philip EJ, Hsu J, Bergerot CD, Chehrazi-Raffle A, Rock A, Liu S, Tripathi A, Dorff TB, Pal SK. Assessment of eligibility criteria in renal cell carcinoma trials evaluating systemic therapy. BJU Int 2024; 133:297-304. [PMID: 37548533 DOI: 10.1111/bju.16148] [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] [Indexed: 08/08/2023]
Abstract
OBJECTIVES To characterise the restrictiveness of eligibility criteria in contemporary renal cell carcinoma (RCC) trials, using recommendations from the American Society of Clinical Oncology (ASCO)-Friends of Cancer Research (FCR) initiative. METHODS vPhase I-III trials assessing systemic therapies in patients with RCC starting between 30 June 2012 and 30 June 2022 were identified. Eligibility criteria regarding brain metastases, prior or concurrent malignancies, hepatitis B virus (HBV) or hepatitis C virus (HCV) infection, and human immunodeficiency virus (HIV) infection were identified and stratified into three groups: exclusion, conditional inclusion, and not reported. Descriptive statistics were used to determine the frequency of eligibility criteria. Fisher's exact test or chi-square test were used to calculate their associations with certain trial characteristics. RESULTS A total of 423 RCC trials were initially identified of which 112 (26.5%) had sufficient accessible information. Exclusion of patients with HIV infection, HBV/HCV infection, brain metastases, and prior or concurrent malignancies were reported in 74.1%, 53.6%, 33.0%, and 8.0% of trials, respectively. In the context of HIV and HBV/HCV infection, patients were largely excluded from trials evaluating immunotherapy (94.4% and 77.8%, respectively). In addition, brain metastases were excluded in trials assessing targeted therapy (36.4%), combined therapy (33.3%), and immunotherapy (22.2%). Exclusion of patients with prior or concurrent malignancies was less frequently reported, accounting for 9.1%, 8.3%, and 5.6% targeted therapy, combined therapy and immunotherapy trials, respectively. CONCLUSION A substantial proportion of RCC trials utilise restrictive eligibility criteria, excluding patients with fairly prevalent comorbidities. Implementing the ASCO-FCR recommendations will ensure resulting data are more inclusive and aligned with patient populations in the real-world.
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Affiliation(s)
- Daniela V Castro
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Sweta R Prajapati
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Matthew I Feng
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Elyse H Chan
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Kyle O Lee
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Trishita Paul
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Ishaan Sehgal
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Jalen Patel
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Xiaochen Li
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Zeynep B Zengin
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Hedyeh Ebrahimi
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Ameish Govindarajan
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Luis Meza
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Benjamin D Mercier
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Neal S Chawla
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Nazli Dizman
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Yale University School of Medicine, New Haven, CT, USA
| | - Errol J Philip
- University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - JoAnn Hsu
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Cristiane D Bergerot
- Centro de Câncer de Brasília (CETTRO), Instituto Unity de Ensino e Pesquisa, Brasília, Brazil
| | - Alex Chehrazi-Raffle
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Adam Rock
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Sandy Liu
- Department of Medical Oncology, City of Hope Orange County Lennar Foundation Cancer Center, Irvine, CA, USA
| | - Abhishek Tripathi
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Tanya B Dorff
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Sumanta K Pal
- Department of Medical Oncology and Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
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Kojundzic I, Chehade R, Gonzalez CAC, Fritz J, Moravan V, Sahgal A, Warner E, Das S, Jerzak KJ. Brain Metastases in the Setting of Stable Versus Progressing Extracranial Disease Among Patients With Metastatic Breast Cancer. Clin Breast Cancer 2024; 24:156-161. [PMID: 38135543 DOI: 10.1016/j.clbc.2023.11.008] [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: 06/08/2023] [Revised: 10/18/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023]
Abstract
INTRODUCTION Women with metastatic breast cancer (BC) are at risk of developing brain metastases (BrM), which may result in significant morbidity and mortality. Given the emergence of systemic therapies with activity in the brain, more breast oncology clinical trials include patients with BrM, but most require extracranial disease progression for trial participation. METHODS We evaluated the proportion of patients with BC BrM who have intracranial disease progression in the setting of stable extracranial disease in a retrospective cohort study of 751 patients treated between 2008 and 2018 at the Sunnybrook Odette Cancer. Extracranial disease progression was defined as any progression outside of the brain within 4 weeks of a patient's local/regional treatment. Clinical/pathologic characteristics and outcomes were also abstracted from patients' medical records. RESULTS Of 752 patients in the cohort, 691 were included in our study. Sixty-one patients were excluded due to the presence of a second primary tumor or uncertain tissue origin of the BrM. BC subtype based on the primary tumor was known for 592 (85.6%) patients; 33.1% (n = 196) had HER2+ disease, 40% (n = 237) had HR+/HER2- disease, and 26.9% (n = 159) had triple negative BC. Extracranial disease status was available for 677 patients (98%); 41.1% (n = 284/691) had stable extracranial disease and 56.8% (n = 393/691) had extracranial disease progression within 4 weeks of treatment for BrM. DISCUSSION A high proportion of patients with BC BrM (41.1%) would be excluded from clinical trials due to stable extracranial disease. Efforts should be made to design trials for this patient population.
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Affiliation(s)
- Isabella Kojundzic
- Sunnybrook Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - Rania Chehade
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Medicine, Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Carlos A Carmona Gonzalez
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Medicine, Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jamie Fritz
- Sunnybrook Research Institute, University of Toronto, Toronto, Ontario, Canada
| | | | - Arjun Sahgal
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; Department of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Ellen Warner
- Sunnybrook Research Institute, University of Toronto, Toronto, Ontario, Canada; Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Medicine, Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Sunit Das
- Division of Neurosurgery, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Katarzyna J Jerzak
- Sunnybrook Research Institute, University of Toronto, Toronto, Ontario, Canada; Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Medicine, Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada.
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5
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Ebrahimi H, Castro DV, Feng MI, Prajapati SR, Lee KO, Chan EH, Paul T, Sehgal I, Patel J, Li X, Zengin ZB, Meza L, Mercier BD, Hsu J, Govindarajan A, Chawla N, Dizman N, Bergerot CD, Rock A, Liu S, Tripathi A, Dorff T, Pal SK, Chehrazi-Raffle A. Examining Exclusion Criteria in Advanced Prostate Cancer Clinical Trials: An Assessment of recommendations From the American Society Of Clinical Oncology and Friends of Cancer Research. Clin Genitourin Cancer 2023; 21:e467-e473. [PMID: 37301665 DOI: 10.1016/j.clgc.2023.05.013] [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: 04/14/2023] [Revised: 05/18/2023] [Accepted: 05/21/2023] [Indexed: 06/12/2023]
Abstract
PURPOSE Eligibility criteria illustrate the characteristics of the study population and promote the safety of participants. However, overreliance on restrictive eligibility criteria may limit the generalizability of outcomes. As a result, the American Society of Clinical Oncology (ASCO) and Friends of Cancer Research (Friends) issued statements to curtail these challenges. In this study, we aimed to assess restrictiveness in eligibility criteria across advanced prostate cancer clinical trials. MATERIALS AND METHODS We identified all phase I, II, and III advanced prostate cancer clinical trials between June 30, 2012, and June 30, 2022, through Clinicaltrials.gov. We evaluated whether a clinical trial excluded, conditionally included, or did not report 4 common criteria: brain metastases, prior or concurrent malignancies, HIV infection, and hepatitis B virus (HBV)/hepatitis C virus (HCV) infection. Performance status (PS) criteria were recorded based on the Eastern Cooperative Oncology Group (ECOG) scale. RESULTS Out of 699 clinical trials within our search strategy, 265 (37.9%) trials possessed all the required data and were included in our analysis. The most common excluded condition of our interest was brain metastases (60.8%), followed by HIV positivity (46.4%), HBV/HCV positivity (46.0%), and concurrent malignancies (15.5%). Additionally, 50.9% of clinical trials only included patients with ECOG PS 0 to 1. HIV and HBV/HCV infection were exclusion criteria of 22 (80.8%) and 19 (73.1%) immunotherapy trials, respectively. CONCLUSION Patients with brain metastases, prior or concurrent malignancies, HIV infection, HBV/HCV infection, or low-functioning PS were overly restricted from participating in advanced prostate clinical trials. Advocating for broader criteria may ameliorate generalizability.
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Affiliation(s)
- Hedyeh Ebrahimi
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Daniela V Castro
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Matthew I Feng
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Sweta R Prajapati
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Kyle O Lee
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Elyse H Chan
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Trishita Paul
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Ishaan Sehgal
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Jalen Patel
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Xiaochan Li
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Zeynep B Zengin
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Luis Meza
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Benjamin D Mercier
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - JoAnn Hsu
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Ameish Govindarajan
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Neal Chawla
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Nazli Dizman
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA; Department of Internal Medicine, Yale University School of Medicine, Yale New Haven Hospital, New Haven, CT
| | - Cristiane D Bergerot
- Centro de Câncer de Brasília (CETTRO), Instituto Unity de Ensino e Pesquisa, Brasília, Brazil
| | - Adam Rock
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Sandy Liu
- Department of Medical Oncology, City of Hope Orange County Medical Center, Irvine, CA
| | - Abhishek Tripathi
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Tanya Dorff
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Sumanta K Pal
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Alexander Chehrazi-Raffle
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA.
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Cuthbert H, Riley M, Bhatt S, Au-Yeung CK, Arshad A, Eladawi S, Zisakis A, Tsermoulas G, Watts C, Wykes V. Utility of a prognostic assessment tool to predict survival following surgery for brain metastases. Neurooncol Pract 2023; 10:586-591. [PMID: 38026583 PMCID: PMC10666803 DOI: 10.1093/nop/npad047] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023] Open
Abstract
Background Brain metastases account for more than 50% of all intracranial tumors and are associated with poor outcomes. Treatment decisions in this highly heterogenous cohort remain controversial due to the myriad of treatment options available, and there is no clearly defined standard of care. The prognosis in brain metastasis patients varies widely with tumor type, extracranial disease burden and patient performance status. Decision-making regarding treatment is, therefore, tailored to each patient and their disease. Methods This is a retrospective cohort study assessing survival outcomes following surgery for brain metastases over a 50-month period (April 1, 2014-June 30, 2018). We compared predicted survival using the diagnosis-specific Graded Prognostic Assessment (ds-GPA) with actual survival. Results A total of 186 patients were included in our cohort. Regression analysis demonstrated no significant correlation between actual and predicted outcome. The most common reason for exclusion was insufficient information being available to the neuro-oncology multidisciplinary team (MDT) meeting to allow GPA calculation. Conclusions In this study, we demonstrate that "predicted survival" using the ds-GPA does not correlate with "actual survival" in our operated patient cohort. We also identify a shortcoming in the amount of information available at MDT in order to implement the GPA appropriately. Patient selection for aggressive therapies is crucial, and this study emphasizes the need for treatment decisions to be individualized based on patient and cancer clinical characteristics.
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Affiliation(s)
- Hadleigh Cuthbert
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
| | - Max Riley
- University of Birmingham Medical School, Birmingham, UK
| | - Shreya Bhatt
- University of Birmingham Medical School, Birmingham, UK
| | | | - Ayesha Arshad
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
| | - Sondos Eladawi
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
| | - Athanasios Zisakis
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
| | - Georgios Tsermoulas
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
| | - Colin Watts
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Victoria Wykes
- Department of Neurosurgery, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
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Kumthekar P, Le Rhun E. Brain Metastases and Leptomeningeal Disease. Continuum (Minneap Minn) 2023; 29:1727-1751. [PMID: 38085896 DOI: 10.1212/con.0000000000001354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
OBJECTIVE Central nervous system (CNS) metastases include brain parenchymal, spinal cord, and leptomeningeal metastases. This article discusses the diagnostic and therapeutic advances of the last decade that have improved outcomes for patients with these CNS metastases. LATEST DEVELOPMENTS The diagnostic tools for CNS metastases, particularly leptomeningeal disease, have evolved over the past decade with respect to advancements in CSF analysis. Multiple medical therapies are now available for brain metastasis treatment that have shown CNS efficacy, including targeted therapies and antibody-drug conjugates. Molecular testing for CNS metastases has become more common and the repertoire of molecularly targeted therapies continues to expand. Advancements in radiation therapy, including improvements in stereotactic radiation techniques, whole-brain radiation with hippocampal avoidance, and proton beam radiation, have changed the radiation management of patients with CNS metastases. New intrathecal agents are currently being tested for the management of leptomeningeal metastases. ESSENTIAL POINTS CNS metastases are far more common than primary brain tumors and are increasing in prevalence in the setting of improved treatments and prolonged survival in patients with systemic cancers. There have been many changes in the diagnostics and treatment of CNS metastases, yielding subsequent improvements in patient outcomes with further advancements on the horizon.
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Lu BY, Goldberg SB. Chemoimmunotherapy for Untreated Lung Cancer Brain Metastases: Systemic Before Local Therapy? J Clin Oncol 2023; 41:4462-4464. [PMID: 37603819 DOI: 10.1200/jco.23.01323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 06/23/2023] [Accepted: 06/30/2023] [Indexed: 08/23/2023] Open
Affiliation(s)
- Benjamin Y Lu
- Department of Medicine (Medical Oncology), Yale School of Medicine, New Haven, CT
| | - Sarah B Goldberg
- Department of Medicine (Medical Oncology), Yale School of Medicine, New Haven, CT
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Graff SL, Yan F, Abdou Y. Newly Approved and Emerging Agents in HER2-Positive Metastatic Breast Cancer. Clin Breast Cancer 2023; 23:e380-e393. [PMID: 37407378 DOI: 10.1016/j.clbc.2023.05.003] [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: 12/20/2022] [Revised: 04/26/2023] [Accepted: 05/11/2023] [Indexed: 07/07/2023]
Abstract
Human epidermal growth factor receptor 2-positive breast cancer (HER2+ BC) is an aggressive tumor type, accounting for 15% to 20% of the approximately 300,000 new BC cases in the United States each year. The goal of this review is to discuss the evolving landscape of therapies for HER2+ metastatic BC (mBC). Targeted therapies that have been the standard of care (SOC) for HER2+ mBC for almost a decade have greatly improved patient outcomes. The SOC for the first-line treatment of HER2+ mBC continues to be HER2-targeted monoclonal antibodies (mAbs) + a taxane, but recent updates in the second-line setting favor use of a newer HER2-targeted antibody-drug conjugate (ADC), trastuzumab deruxtecan, versus the prior SOC ADC, trastuzumab emtansine. Numerous options are now available in the third line and beyond, including tyrosine kinase inhibitor (TKI) regimens, newer mAbs, and other ADCs. The optimal course of treatment for individual patients can be guided by location of metastases, prior therapies, concomitant biomarkers, and monitoring and management of adverse events. Ongoing trials will further the evolution of the HER2+ mBC treatment landscape. Furthermore, next-generation ADCs, TKIs, and classes of drugs that have not been approved for the treatment of HER2+ mBC, including immune checkpoint inhibitors and cyclin-dependent kinase 4 and 6 inhibitors, are also being evaluated for their efficacy in the first and second line. Although the influx of new drugs may complicate treatment decisions for physicians, having a multitude of options will undoubtedly further improve patient outcomes and patient-centered care.
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Affiliation(s)
- Stephanie L Graff
- Ambulatory Patient Center, Lifespan Cancer Institute, Legorreta Cancer Center at Brown University, Rhode Island Hospital, Providence, RI.
| | - Fengting Yan
- Swedish Cancer Institute, First Hill-True Family Women's Cancer Center, Seattle, WA
| | - Yara Abdou
- UNC School of Medicine, University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
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10
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Peterson JS, Plana D, Bitterman DS, Johnson SB, Aerts HJWL, Kann BH. Growth in eligibility criteria content and failure to accrue among National Cancer Institute (NCI)-affiliated clinical trials. Cancer Med 2023; 12:4715-4724. [PMID: 36398619 PMCID: PMC9972031 DOI: 10.1002/cam4.5276] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/07/2022] [Accepted: 07/13/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Cancer trial accrual is a national priority, yet up to 20% of trials fail to accrue. Trial eligibility criteria growth may be associated with accrual failure. We sought to quantify eligibility criteria growth within National Cancer Institute (NCI)-affiliated trials and determine impact on accrual. METHODS Utilizing the Aggregated Analysis of ClinicalTrials.gov, we analyzed phase II/III interventional NCI-affiliated trials initiated between 2008 and 2018. Eligibility criteria growth was assessed via number of unique content words within combined inclusion and exclusion criteria. Association between unique word count and accrual failure was evaluated with multivariable logistic regression, adjusting for known predictors of failure. Medical terms associated with accrual failure were identified via natural language processing and categorized. RESULTS Of 1197 trials, 231 (19.3%) failed due to low accrual. Accrual failure rate increased with eligibility criteria growth, from 11.8% in the lowest decile (12-112 words) to 29.4% in the highest decile (445-750 words). Median eligibility criteria increased over time, from 214 (IQR [23, 282]) unique content words in 2008 to 417 (IQR [289, 514]) in 2018 (r2 = 0.73, P < 0.001). Eligibility criteria growth was independently associated with accrual failure (OR: 1.09 per decile, 95% CI [1.03-1.15], p = 0.004). Eighteen exclusion criteria categories were significantly associated with accrual failure, including renal, pulmonary, and diabetic, among others (Bonferroni-corrected p < 0.001). CONCLUSIONS Eligibility criteria content growth is increasing dramatically among NCI-affiliated trials and is strongly associated with accrual failure. These findings support national initiatives to simplify eligibility criteria and suggest that further efforts are warranted to improve cancer trial accrual.
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Affiliation(s)
- John S Peterson
- Department of Radiation Oncology, Huntsman Cancer Institute, Salt Lake City, Utah, USA
| | | | - Danielle S Bitterman
- Department of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Artificial Intelligence in Medicine (AIM) Program, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Skyler Bryce Johnson
- Department of Radiation Oncology, Huntsman Cancer Institute, Salt Lake City, Utah, USA
| | - Hugo J W L Aerts
- Department of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Artificial Intelligence in Medicine (AIM) Program, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Radiology and Nuclear Medicine, Maastricht University, Maastricht, The Netherlands
| | - Benjamin Harris Kann
- Harvard Medical School, Boston, Massachusetts, USA.,Department of Radiation Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Artificial Intelligence in Medicine (AIM) Program, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Lin NU, Murthy RK, Abramson V, Anders C, Bachelot T, Bedard PL, Borges V, Cameron D, Carey LA, Chien AJ, Curigliano G, DiGiovanna MP, Gelmon K, Hortobagyi G, Hurvitz SA, Krop I, Loi S, Loibl S, Mueller V, Oliveira M, Paplomata E, Pegram M, Slamon D, Zelnak A, Ramos J, Feng W, Winer E. Tucatinib vs Placebo, Both in Combination With Trastuzumab and Capecitabine, for Previously Treated ERBB2 (HER2)-Positive Metastatic Breast Cancer in Patients With Brain Metastases: Updated Exploratory Analysis of the HER2CLIMB Randomized Clinical Trial. JAMA Oncol 2023; 9:197-205. [PMID: 36454580 PMCID: PMC9716438 DOI: 10.1001/jamaoncol.2022.5610] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 08/17/2022] [Indexed: 12/02/2022]
Abstract
Importance It is estimated that up to 50% of patients with ERBB2 (HER2)-positive metastatic breast cancer (MBC) will develop brain metastases (BMs), which is associated with poor prognosis. Previous reports of the HER2CLIMB trial have demonstrated that tucatinib in combination with trastuzumab and capecitabine provides survival and intracranial benefits for patients with ERBB2-positive MBC and BMs. Objective To describe overall survival (OS) and intracranial outcomes from tucatinib in combination with trastuzumab and capecitabine in patients with ERBB2-positive MBC and BMs with an additional 15.6 months of follow-up. Design, Setting, and Participants HER2CLIMB is an international, multicenter, randomized, double-blind, placebo-controlled clinical trial evaluating tucatinib in combination with trastuzumab and capecitabine. The 612 patients, including those with active or stable BMs, had ERBB2-positive MBC previously treated with trastuzumab, pertuzumab, and trastuzumab emtansine. The study was conducted from February 23, 2016, to May 3, 2019. Data from February 23, 2016, to February 8, 2021, were analyzed. Interventions Patients were randomized 2:1 to receive tucatinib (300 mg orally twice daily) or placebo (orally twice daily), both in combination with trastuzumab (6 mg/kg intravenously or subcutaneously every 3 weeks with an initial loading dose of 8 mg/kg) and capecitabine (1000 mg/m2 orally twice daily on days 1-14 of each 3-week cycle). Main Outcomes and Measures Evaluations in this exploratory subgroup analysis included OS and intracranial progression-free survival (CNS-PFS) in patients with BMs, confirmed intracranial objective response rate (ORR-IC) and duration of intracranial response (DOR-IC) in patients with measurable intracranial disease at baseline, and new brain lesion-free survival in all patients. Only OS was prespecified before the primary database lock. Results At baseline, 291 of 612 patients (47.5%) had BMs. Median age was 52 years (range, 22-75 years), and 289 (99.3%) were women. At median follow-up of 29.6 months (range, 0.1-52.9 months), median OS was 9.1 months longer in the tucatinib-combination group (21.6 months; 95% CI, 18.1-28.5) vs the placebo-combination group (12.5 months; 95% CI, 11.2-16.9). The tucatinib-combination group showed greater clinical benefit in CNS-PFS and ORR-IC compared with the placebo-combination group. The DOR-IC was 8.6 months (95% CI, 5.5-10.3 months) in the tucatinib-combination group and 3.0 months (95% CI, 3.0-10.3 months) in the placebo-combination group. Risk of developing new brain lesions as the site of first progression or death was reduced by 45.1% in the tucatinib-combination group vs the placebo-combination group (hazard ratio, 0.55 [95% CI, 0.36-0.85]). Conclusions and Relevance This subgroup analysis found that tucatinib in combination with trastuzumab and capecitabine improved OS while reducing the risk of developing new brain lesions, further supporting the importance of this treatment option for patients with ERBB2-positive MBC, including those with BMs. Trial Registration ClinicalTrials.gov Identifier: NCT02614794.
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Affiliation(s)
- Nancy U. Lin
- Dana-Farber Cancer Institute, Boston, Massachusetts
| | | | | | | | | | - Philippe L. Bedard
- University Health Network, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | | | - David Cameron
- Edinburgh Cancer Research Centre, Edinburgh, United Kingdom
| | - Lisa A. Carey
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina
| | - A. Jo Chien
- University of California at San Francisco, San Francisco
| | - Giuseppe Curigliano
- Istituto Europeo di Oncologia, IRCCS, Milano, Italy
- University of Milano, Milano, Italy
| | | | - Karen Gelmon
- British Columbia Cancer–Vancouver Centre, Vancouver, British Columbia, Canada
| | | | - Sara A. Hurvitz
- David Geffen School of Medicine at UCLA/Jonsson Comprehensive Cancer Center, Los Angeles, California
| | - Ian Krop
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Yale Cancer Center, New Haven, Connecticut
| | - Sherene Loi
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | | | | | | | - Elisavet Paplomata
- Carbone Cancer Center, University of Wisconsin, Madison
- ICON Plc, Blue Bell, Pennsylvania
| | - Mark Pegram
- Stanford Cancer Institute, Palo Alto, California
| | - Dennis Slamon
- David Geffen School of Medicine at UCLA/Jonsson Comprehensive Cancer Center, Los Angeles, California
| | | | | | | | - Eric Winer
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Yale Cancer Center, New Haven, Connecticut
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12
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Araujo D, Greystoke A, Bates S, Bayle A, Calvo E, Castelo-Branco L, de Bono J, Drilon A, Garralda E, Ivy P, Kholmanskikh O, Melero I, Pentheroudakis G, Petrie J, Plummer R, Ponce S, Postel-Vinay S, Siu L, Spreafico A, Stathis A, Steeghs N, Yap C, Yap TA, Ratain M, Seymour L. Oncology phase I trial design and conduct: time for a change - MDICT Guidelines 2022. Ann Oncol 2023; 34:48-60. [PMID: 36182023 DOI: 10.1016/j.annonc.2022.09.158] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [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: 06/02/2022] [Accepted: 09/18/2022] [Indexed: 02/03/2023] Open
Abstract
In 2021, the Food and Drug Administration Oncology Center of Excellence announced Project Optimus focusing on dose optimization for oncology drugs. The Methodology for the Development of Innovative Cancer Therapies (MDICT) Taskforce met to review and discuss the optimization of dosage for oncology trials and to develop a practical guide for oncology phase I trials. Defining a single recommended phase II dose based on toxicity may define doses that are neither the most effective nor the best tolerated. MDICT recommendations address the need for robust non-clinical data which are needed to inform trial design, as well as an expert team including statisticians and pharmacologists. The protocol must be flexible and adaptive, with clear definition of all endpoints. Health authorities should be consulted early and regularly. Strategies such as randomization, intrapatient dose escalation, and real-world eligibility criteria are encouraged whereas serial tumor sampling is discouraged in the absence of a strong rationale and appropriately validated assay. Endpoints should include consideration of all longitudinal toxicity. The phase I dose escalation trial should define the recommended dose range for later testing in randomized phase II trials, rather than a single recommended phase II dose, and consider scenarios where different populations may require different dosages. The adoption of these recommendations will improve dosage selection in early clinical trials of new anticancer treatments and ultimately, outcomes for patients.
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Affiliation(s)
- D Araujo
- Hospital de Base, Sao Jose do Rio Preto, Brazil
| | - A Greystoke
- Northern Centre for Cancer Care, Newcastle, UK
| | - S Bates
- Division of Hematology and Oncology, Department of Medicine, Columbia University, New York, USA
| | - A Bayle
- Institut Gustave Roussy, Paris, France
| | - E Calvo
- START Madrid-CIOCC, Centro Integral Oncológico Clara Campal, Madrid, Spain
| | - L Castelo-Branco
- European Society for Medical Oncology (ESMO), Lugano, Switzerland
| | - J de Bono
- Institute of Cancer Research, University of London, London; The Royal Marsden Hospital, London, UK
| | - A Drilon
- Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, USA
| | - E Garralda
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - P Ivy
- National Cancer Institute, USA Cancer Therapy Evaluation Program Investigational Drug Branch (NCI/CTEP/IDB), Bethesda, USA
| | - O Kholmanskikh
- European Medicines Agency, Amsterdam, Netherlands; Federal Agency for Medicines and Health Products, Brussels, Belgium
| | - I Melero
- CUN and CIMA, University of Navarra, Pamplona, Spain
| | - G Pentheroudakis
- European Society for Medical Oncology (ESMO), Lugano, Switzerland
| | - J Petrie
- Canadian Cancer Trials Group, Queen's University, Kingston
| | - R Plummer
- Northern Centre for Cancer Care, Newcastle, UK
| | - S Ponce
- Institut Gustave Roussy, Paris, France
| | | | - L Siu
- Princess Margaret Cancer Centre, Toronto, Canada
| | - A Spreafico
- Princess Margaret Cancer Centre, Toronto, Canada
| | - A Stathis
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland
| | - N Steeghs
- The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - C Yap
- Institute of Cancer Research, University of London, London
| | - T A Yap
- Department of Investigational Cancer Therapeutics, University of Texas, MD Anderson Cancer Center, Houston
| | - M Ratain
- Section of Hematology/Oncology, Department of Medicine, University of Chicago, Chicago, USA
| | - L Seymour
- Canadian Cancer Trials Group, Queen's University, Kingston.
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13
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Fleege NMG, Pierce-Gjeldum D, Swartz LK, Verbal K, Merajver S, Friese CR, Kiyota A, Heth J, Leung D, Smith SR, Gabel N, Kim MM, Morikawa A. IMPACT the Brain: A Team-Based Approach to Management of Metastatic Breast Cancer With CNS Metastases. JCO Oncol Pract 2023; 19:e67-e77. [PMID: 36223556 PMCID: PMC9870235 DOI: 10.1200/op.22.00291] [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] [Indexed: 11/07/2022] Open
Abstract
PURPOSE CNS metastases are associated with decreased survival and quality of life for patients with metastatic breast cancer (MBC). Team-based care can optimize outcomes. IMPACT the Brain is a care coordination program that aims to improve access to team-based care for patients with MBC and CNS metastases. MATERIALS AND METHODS Patients with MBC and CNS metastases were eligible for enrollment in this care coordination program. A team of specialists supported a dedicated program coordinator who provided navigation, education, specialty referral, and clinical trial screening. A unique intake form developed for the program created personalized, coordinated, and expedited specialty referrals. Patient-reported outcomes and caregiver burden assessments were collected on a voluntary basis throughout enrollment. Data were analyzed using descriptive statistics. RESULTS Sixty patients were referred, and 53 were enrolled (88%). The median time to program enrollment was 1 day (range, 0-11) and to first visit was 5 days (range, 0-25). On the basis of the program intake form, 47 referrals were made across six specialties, most commonly physical medicine and rehabilitation (n = 10), radiation oncology (n = 10), and neuropsychology (n = 10). Nineteen patients (36%) consented to enroll in clinical trials. CONCLUSION A tailored team-based care coordination program for patients with MBC and CNS metastases is feasible. Use of a unique intake screening form by a dedicated program coordinator resulted in faster time to first patient visit, enabled access to subspecialist care, and supported enrollment in clinical trials. Future research should focus on intervention development using PRO data collected in this care coordination program.
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Affiliation(s)
- Nicole M. Grogan Fleege
- University of Michigan Health System, Ann Arbor, MI,Nicole M. Grogan Fleege, MD, 1500 E. Medical Center Dr, Ann Arbor, MI 48109 Twitter: @NicoleFleege; e-mail:
| | | | | | - Kait Verbal
- University of Michigan Health System, Ann Arbor, MI
| | | | | | - Ayano Kiyota
- University of Michigan Health System, Ann Arbor, MI
| | - Jason Heth
- University of Michigan Health System, Ann Arbor, MI
| | - Denise Leung
- University of Michigan Health System, Ann Arbor, MI
| | | | | | | | - Aki Morikawa
- University of Michigan Health System, Ann Arbor, MI
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14
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Placzke J, Teterycz P, Quaglino P, Cybulska-Stopa B, Tucci M, Rubatto M, Skora T, Interno V, Rosinska M, Borkowska A, Szumera-Cieckiewicz A, Mandala M, Rutkowski P. The Analysis of Trends in Survival for Patients with Melanoma Brain Metastases with Introduction of Novel Therapeutic Options before the Era of Combined Immunotherapy-Multicenter Italian-Polish Report. Cancers (Basel) 2022; 14. [PMID: 36497248 DOI: 10.3390/cancers14235763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
Stage IV melanoma patients develop melanoma brain metastases (MBM) in 50% of cases. Their prognosis is improving, and its understanding outside the context of clinical trials is relevant. We have retrospectively analyzed the clinical data, course of treatment, and outcomes of 531 subsequent stage IV melanoma patients with BM treated in five reference Italian and Polish melanoma centers between 2014 and 2021. Patients with MBM after 2017 had a better prognosis, with a significantly improved median of overall survival (OS) after 2017 in the worst mol-GPA prognostic groups (mol-GPA ≤ 2): a median OS >6 months and HR 0.76 vs. those treated before 2017 (CI: 0.60−0.97, p = 0.027). In our prognostic model, mol-GPA was highly predictive for survival, and symptoms without steroid use did not have prognostic significance. Local therapy significantly improved survival regardless of the year of diagnosis (treated before or after 2017), with median survival >12 months. Systemic therapy improved outcomes when it was combined with local therapy. Local surgery was associated with improved OS regardless of the timing related to treatment start (i.e., before or after 30 days from MBM diagnosis). Local and systemic treatment significantly prolong survival for the poorest mol-GPA prognosis. Use of modern treatment modalities is justified in all mol-GPA prognostic groups.
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15
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Aizer AA, Lamba N, Ahluwalia MS, Aldape K, Boire A, Brastianos PK, Brown PD, Camidge DR, Chiang VL, Davies MA, Hu LS, Huang RY, Kaufmann T, Kumthekar P, Lam K, Lee EQ, Lin NU, Mehta M, Parsons M, Reardon DA, Sheehan J, Soffietti R, Tawbi H, Weller M, Wen PY. Brain metastases: A Society for Neuro-Oncology (SNO) consensus review on current management and future directions. Neuro Oncol 2022; 24:1613-1646. [PMID: 35762249 PMCID: PMC9527527 DOI: 10.1093/neuonc/noac118] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Brain metastases occur commonly in patients with advanced solid malignancies. Yet, less is known about brain metastases than cancer-related entities of similar incidence. Advances in oncologic care have heightened the importance of intracranial management. Here, in this consensus review supported by the Society for Neuro-Oncology (SNO), we review the landscape of brain metastases with particular attention to management approaches and ongoing efforts with potential to shape future paradigms of care. Each coauthor carried an area of expertise within the field of brain metastases and initially composed, edited, or reviewed their specific subsection of interest. After each subsection was accordingly written, multiple drafts of the manuscript were circulated to the entire list of authors for group discussion and feedback. The hope is that the these consensus guidelines will accelerate progress in the understanding and management of patients with brain metastases, and highlight key areas in need of further exploration that will lead to dedicated trials and other research investigations designed to advance the field.
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Affiliation(s)
- Ayal A Aizer
- Corresponding Author: Dr. Ayal A. Aizer, MD/MHS, Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women’s Hospital, 75 Francis Street, Boston, MA 02115, USA ()
| | | | | | - Kenneth Aldape
- Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland, USA
| | - Adrienne Boire
- Department of Neurology, Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Priscilla K Brastianos
- Departments of Neuro-Oncology and Medical Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Paul D Brown
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - D Ross Camidge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Veronica L Chiang
- Departments of Neurosurgery and Radiation Oncology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Michael A Davies
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - Leland S Hu
- Department of Radiology, Neuroradiology Division, Mayo Clinic, Phoenix, Arizona, USA
| | - Raymond Y Huang
- Department of Radiology, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | | | - Priya Kumthekar
- Department of Neurology at The Feinberg School of Medicine at Northwestern University and The Malnati Brain Tumor Institute at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois, USA
| | - Keng Lam
- Department of Neurology, Kaiser Permanente, Los Angeles Medical Center, Los Angeles, California, USA
| | - Eudocia Q Lee
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Nancy U Lin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Minesh Mehta
- Department of Radiation Oncology, Miami Cancer Institute, Miami, Florida, USA
| | - Michael Parsons
- Departments of Oncology and Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - David A Reardon
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Jason Sheehan
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA
| | - Riccardo Soffietti
- Division of Neuro-Oncology, Department of Neuroscience Rita Levi Montalcini, University of Turin, Turin, Italy
| | - Hussein Tawbi
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Patrick Y Wen
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
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16
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Sharma A, Searle K, Hasan S, Chan S, Pond G, Jerzak KJ. Exclusion of patients with brain metastases in phase III clinical trials for advanced breast cancer. Clin Breast Cancer 2022; 22:629-633. [DOI: 10.1016/j.clbc.2022.07.004] [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] [Received: 12/31/2021] [Revised: 04/30/2022] [Accepted: 07/08/2022] [Indexed: 11/26/2022]
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17
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Perez M, Murphy CC, Pruitt SL, Rashdan S, Rahimi A, Gerber DE. Potential Impact of Revised NCI Eligibility Criteria Guidance: Prior Malignancy Exclusion in Breast Cancer Clinical Trials. J Natl Compr Canc Netw 2022; 20:792-799.e4. [PMID: 35830895 PMCID: PMC9906999 DOI: 10.6004/jnccn.2022.7017] [Citation(s) in RCA: 2] [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: 03/01/2022] [Accepted: 03/31/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Many individuals with cancer have survived a prior cancer and for this reason may have been excluded from clinical trials. Recent NCI guidance recommends including these individuals, especially when the risk of the prior malignancy interfering with either safety or efficacy endpoints is very low. Using breast cancer as an example, we determined the potential effect this policy change may have on clinical trial accrual. PATIENTS AND METHODS We reviewed protocols of NCI-sponsored breast cancer clinical trials activated in 1991 through 2016. We quantified prevalence of prior cancer-related exclusion criteria and assessed the association with trial characteristics using Fisher's exact tests. Using SEER data, we estimated the prevalence and timing of prior primary (nonbreast) cancer diagnoses among patients with breast cancer. RESULTS Among 87 clinical trials (total target enrollment, 137,253 patients), 77% excluded individuals with prior cancer, most commonly (79%) within the preceding 5 years. Among trials with radiographic response or toxicity endpoints, 69% excluded prior cancer. In SEER data, the prevalence of a prior (nonbreast) cancer diagnosis ranged from 5.7% to 7.7%, depending on breast cancer stage, of which 39% occurred within 5 years of the incident breast cancer. For trials excluding prior cancer, the estimated proportion of patients excluded for this reason ranged from 1.3% to 5.8%, with the estimated number of excluded patients ranging from 1 to 288. CONCLUSIONS More than three-fourths of NCI-sponsored breast cancer clinical trials exclude patients with prior cancer, including almost 70% of trials with response or toxicity endpoints. Given that >5% of patients with breast cancer have a history of prior cancer, in large phase III trials this practice may exclude hundreds of patients. Following recent NCI eligibility guidance, the inclusion of patients with prior cancer on breast cancer trials may have a meaningful impact on accrual.
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Affiliation(s)
- Matthew Perez
- School of Medicine, UT Southwestern Medical Center, Dallas TX
| | - Caitlin C. Murphy
- School of Public Health, University of Texas Health Science Center at Houston (UTHealth), Houston TX
| | - Sandi L. Pruitt
- Department of Population and Data Sciences, UT Southwestern Medical Center, Dallas TX,Harold C. Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas TX
| | - Sawsan Rashdan
- Harold C. Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas TX,Department of Internal Medicine, UT Southwestern Medical Center, Dallas TX
| | - Asal Rahimi
- Harold C. Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas TX,Department of Internal Medicine, UT Southwestern Medical Center, Dallas TX
| | - David E. Gerber
- Department of Population and Data Sciences, UT Southwestern Medical Center, Dallas TX,Harold C. Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas TX,Department of Internal Medicine, UT Southwestern Medical Center, Dallas TX
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18
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Bhogal T, Cameron D, Palmieri C. Central nervous system disease in phase III studies for advanced HER2 positive breast cancer: A review. Breast 2022; 63:85-100. [PMID: 35344688 PMCID: PMC8961215 DOI: 10.1016/j.breast.2022.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/18/2022] [Accepted: 03/19/2022] [Indexed: 01/01/2023] Open
Abstract
Importance The introduction of human epidermal growth factor receptor 2 (HER2) directed therapy has transformed the outcomes of patients with advanced breast cancer (BC). However, HER2 positive breast cancer has a predilection for the central nervous system (CNS) which is associated with significant morbidity and mortality. Understanding the intracranial activity of novel HER2 directed agents is key to developing treatments as well as possible preventative strategies for HER2-positive CNS disease. Observations Using protocols and data from published phase III clinical trials for locally advanced/metastatic HER2-positive breast cancer since the licensing of single agent trastuzumab for advanced BC we review the central nervous system related aspects. This includes CNS related entry criteria, use of baseline and on study cross-sectional imaging of the CNS and protocol and non-protocol defined CNS end points and reported data. Conclusions and Relevance: This review found heterogeneity between studies with regard to the entry criteria, use of CNS imaging and reported end points within the pivotal phase III studies. Based on these data, a standardisation of both entry criteria and end points with regard to the CNS should be developed and applied to future studies of HER2-positive advanced BC. Such an approach would enable the generation of comparable data and allow a meaningful analysis of different treatment approaches with regard to the CNS. This in turn would allow the development of the most optimal treatment approaches for HER2 positive CNS disease and ultimately the development of preventative strategies. Heterogeneity exists with respect to the CNS in studies of advanced HER2 positive breast cancer. A standardised approach to the CNS is required in future clinical trials. This would enable the generation of comparable CNS data for meaningful analysis. This would aid the development of treatments for HER2 positive CNS disease.
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Affiliation(s)
- Talvinder Bhogal
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Ashton Street, Liverpool, L69 3GE, UK; The Clatterbridge Cancer Centre NHS Foundation Trust, 65 Pembroke Place, Liverpool, L7 8YA, United Kingdom
| | - David Cameron
- Edinburgh Cancer Research Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, EH4 2XR, UK
| | - Carlo Palmieri
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Ashton Street, Liverpool, L69 3GE, UK; The Clatterbridge Cancer Centre NHS Foundation Trust, 65 Pembroke Place, Liverpool, L7 8YA, United Kingdom.
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19
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Pérez-García JM, Vaz Batista M, Cortez P, Ruiz-Borrego M, Cejalvo JM, de la Haba-Rodriguez J, Garrigós L, Racca F, Servitja S, Blanch S, Gion M, Nave M, Fernández-Abad M, Martinez-Bueno A, Llombart-Cussac A, Sampayo-Cordero M, Malfettone A, Cortés J, Braga S. Trastuzumab deruxtecan in patients with central nervous system involvement from HER2-positive breast cancer: The DEBBRAH trial. Neuro Oncol 2022; 25:157-166. [PMID: 35639825 PMCID: PMC9825345 DOI: 10.1093/neuonc/noac144] [Citation(s) in RCA: 77] [Impact Index Per Article: 38.5] [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: 03/31/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Trastuzumab deruxtecan (T-DXd) has shown durable antitumor activity in pretreated patients with HER2-positive advanced breast cancer (ABC), but its efficacy has not yet been evaluated in patients with active brain metastases (BMs). DEBBRAH aims to assess T-DXd in patients with HER2-positive or HER2-low ABC and central nervous system involvement. METHODS This ongoing, five-cohort, phase II study (NCT04420598) enrolled patients with pretreated HER2-positive or HER2-low ABC with stable, untreated, or progressing BMs, and/or leptomeningeal carcinomatosis. Here, we report findings from HER2-positive ABC patients with non-progressing BMs after local therapy (n = 8; cohort 1), asymptomatic untreated BMs (n = 4; cohort 2), or progressing BMs after local therapy (n = 9; cohort 3). Patients received 5.4 mg/kg T-DXd intravenously once every 21 days. The primary endpoint was 16-week progression-free survival (PFS) for cohort 1 and intracranial objective response rate (ORR-IC) for cohorts 2 and 3. RESULTS As of October 20, 2021, 21 patients received T-DXd. In cohort 1, 16-week PFS rate was 87.5% (95%CI, 47.3-99.7; P < .001). ORR-IC was 50.0% (95%CI, 6.7-93.2) in cohort 2 and 44.4% (95%CI, 13.7-78.8; P < .001) in cohort 3. Overall, the ORR-IC in patients with active BMs was 46.2% (95%CI, 19.2-74.9). Among patients with measurable intracranial or extracranial lesions at baseline, the ORR was 66.7% (12 out of 18 patients; 95%CI, 41.0-86.7), 80.0% (95%CI, 28.4-99.5) in cohort 1, 50.0% (95%CI, 6.7-93.2) in cohort 2, and 66.7% (95%CI, 29.9-92.5) in cohort 3. All responders had partial responses. The most common adverse events included fatigue (52.4%; 4.8% grade ≥3), nausea (42.9%; 0% grade ≥3), neutropenia (28.6%; 19% grade ≥3), and constipation (28.6%; 0% grade ≥3). Two (9.5%) patients suffered grade 1 interstitial lung disease/pneumonitis. CONCLUSIONS T-DXd showed intracranial activity with manageable toxicity and maintained the quality of life in pretreated HER2-positive ABC patients with stable, untreated, or progressing BMs. Further studies are needed to validate these results in larger cohorts.
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Affiliation(s)
- José Manuel Pérez-García
- International Breast Cancer Center (IBCC), Quironsalud Group, Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Ridgewood, New Jersey, USA
| | - Marta Vaz Batista
- Medica Scientia Innovation Research (MEDSIR), Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Ridgewood, New Jersey, USA,Hospital Professor Doutor Fernando Fonseca EPE, Lisbon, Portugal
| | - Patricia Cortez
- IOB Institute of Oncology, Hospital Ruber Internacional, Quiron Group, Madrid, Spain
| | | | - Juan Miguel Cejalvo
- Hospital Clínico Universitario de Valencia, Biomedical Research Institute INCLIVA, Valencia, Spain
| | - Juan de la Haba-Rodriguez
- Instituto Maimonides de Investigacion Biomedica, Hospital Reina Sofia, Universidad de Córdoba, Córdoba, Spain
| | - Laia Garrigós
- International Breast Cancer Center (IBCC), Quironsalud Group, Barcelona, Spain,Hospital Universitari Dexeus, Barcelona, Spain
| | - Fabricio Racca
- IOB Institute of Oncology, Quiron Group, Madrid and Barcelona, Spain
| | | | - Salvador Blanch
- Medica Scientia Innovation Research (MEDSIR), Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Ridgewood, New Jersey, USA,Hospital Professor Doutor Fernando Fonseca EPE, Lisbon, Portugal,Fundación Instituto Valenciano de Oncología, Valencia, Spain
| | - María Gion
- University Hospital Ramon y Cajal, Madrid, Spain
| | | | | | | | - Antonio Llombart-Cussac
- Medica Scientia Innovation Research (MEDSIR), Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Ridgewood, New Jersey, USA,Hospital Arnau de Vilanova, FISABIO, Valencia, Spain,Universidad Católica de Valencia, Valencia, Spain
| | - Miguel Sampayo-Cordero
- Medica Scientia Innovation Research (MEDSIR), Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Ridgewood, New Jersey, USA
| | - Andrea Malfettone
- Medica Scientia Innovation Research (MEDSIR), Barcelona, Spain,Medica Scientia Innovation Research (MEDSIR), Ridgewood, New Jersey, USA
| | - Javier Cortés
- Corresponding Author: Javier Cortés, MD, PhD, International Breast Cancer Center (IBCC), Quironsalud Group, Carrer de Vilana 12, 08022 Barcelona, Spain ()
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20
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Kommalapati A, Mansfield AS. Trials, tribunals, and opportunities for lung cancer KRASG12C brain metastases. Clin Cancer Res 2022; 28:3179-3181. [PMID: 35608481 DOI: 10.1158/1078-0432.ccr-22-1137] [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: 04/25/2022] [Revised: 05/09/2022] [Accepted: 05/17/2022] [Indexed: 11/16/2022]
Abstract
The activity of KRAS inhibitors against brain metastases is relatively unexplored. The recent work on pre-clinical models and preliminary data from the ongoing KRYSTAL-1 phase 1b clinical trial support the potential of adagrasib (MRTX849) to penetrate the central nervous system (CNS) and provide control of KRASG12C brain metastases.
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21
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Benbow JH, Rivera DR, Lund JL, Feldman JE, Kim ES. Increasing Inclusiveness of Patient-Centric Clinical Evidence Generation in Oncology: Real-World Data and Clinical Trials. Am Soc Clin Oncol Educ Book 2022; 42:1-11. [PMID: 35561304 DOI: 10.1200/edbk_350574] [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]
Abstract
Rapid advancements in cancer discovery, diagnosis, and treatment options available to patients with cancer have highlighted the need for enhancements in clinical trial design. The drug development process is costly, with more than 80% of trials failing to reach recruitment targets. Historical approaches to trial design are increasingly burdensome and lack real-world application in the intent-to-treat patient population. Equitable access to clinical trials combined with increased availability of real-world data are creating new opportunities for inclusiveness, improved outcomes, and evidence-based advances in therapies that will generate more generalizable data to better inform clinical decision-making. Clinical trials need to be inclusive if lifesaving data are not to be missed and investigational therapies are to be more accessible to a broader patient base. Real-world data can facilitate the conduct of studies that are identifying and understanding where disparities exist and developing new interventions to improve patient care. The clinical trial design process should be a multistakeholder and consensus- and evidence-driven process in which stakeholders are working together across the health care industry to close the care gap and ensure elimination of barriers that prevent equal access to specialized cancer care and advanced therapies available in clinical trials. The patient voice is essential throughout the trial process; however, it is often excluded from the design process. Integrating real-world data as well as ensuring patient involvement in early trial design during drug development can enhance enrollment and retention, leading to greater diversity.
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Affiliation(s)
| | - Donna R Rivera
- Oncology Center of Excellence, U.S. Food and Drug Administration, Silver Spring, MD
| | - Jennifer L Lund
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC.,Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Jill E Feldman
- Lung Cancer Patient and Advocate and EGFR Resisters, Deerfield, IL
| | - Edward S Kim
- City of Hope National Medical Center, Los Angeles, CA
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22
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Lee EQ, Camidge DR, Mehta G. Extending Our Reach: Expanding Enrollment in Brain Metastases and Primary Brain Tumor Clinical Trials. Am Soc Clin Oncol Educ Book 2022; 42:1-9. [PMID: 35427188 DOI: 10.1200/edbk_349155] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Despite the unmet need, clinical trial opportunities for primary and metastatic central nervous system cancers are limited and clinical trial enrollment is poor. Multiple stakeholders have launched efforts to improve the clinical trial landscape for patients with primary and metastatic central nervous system tumors, including work that promotes the inclusion of patients with brain tumors into clinical trials, re-examination of eligibility criteria, and careful consideration of trial design aspects that may uniquely impact the patients with this disease. Herein, we consider regulatory perspectives from the U.S. Food and Drug Administration and clinician-trialist perspectives from a neuro-oncologist and a medical oncologist.
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Affiliation(s)
- Eudocia Q Lee
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | - Gautam Mehta
- Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD
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23
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Ni J, Kabraji S, Xie S, Wang Y, Pan P, He X, Liu Z, Leone JP, Long HW, Brown MA, Winer EP, Dillon DAR, Lin NU, Zhao JJ. p16(INK4A)-deficiency predicts response to combined HER2 and CDK4/6 inhibition in HER2+ breast cancer brain metastases. Nat Commun 2022; 13:1473. [PMID: 35304445 DOI: 10.1038/s41467-022-29081-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/22/2022] [Indexed: 12/20/2022] Open
Abstract
Approximately 50% of patients with metastatic HER2-positive (HER2+) breast cancer develop brain metastases (BCBMs). We report that the tumor suppressor p16INK4A is deficient in the majority of HER2+ BCBMs. p16INK4A-deficiency as measured by protein immunohistochemistry predicted response to combined tucatinib and abemaciclib in orthotopic patient-derived xenografts (PDXs) of HER2 + BCBMs. Our findings establish the rationale for a biomarker-driven clinical trial of combined CDK4/6- and HER2-targeted agents for patients with HER2 + BCBM.
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24
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Mills MN, King W, Soyano A, Pina Y, Czerniecki BJ, Forsyth PA, Soliman H, Han HS, Ahmed KA. Evolving management of HER2+ breast cancer brain metastases and leptomeningeal disease. J Neurooncol 2022. [PMID: 35244835 DOI: 10.1007/s11060-022-03977-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 02/23/2022] [Indexed: 12/14/2022]
Abstract
Patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer are at a particularly high risk of breast cancer brain metastasis (BCBM) and leptomeningeal disease (LMD). Improvements in systemic therapy have translated to improved survival for patients with HER2-positive BCBM and LMD. However, the optimal management of these cases is rapidly evolving and requires a multidisciplinary approach. Herein, a team of radiation oncologists, medical oncologists, neuro-oncologists, and breast surgeon created a review of the evolving management of HER2-positive BCBM and LMD. We assess the epidemiology, diagnosis, and evolving treatment options for patients with HER2-positive BCBM and LMD, as well as the ongoing prospective clinical trials enrolling these patients. The management of HER2-positive BCBM and LMD represents an increasingly common challenge that involves the coordination of local and systemic therapy. Advances in systemic therapy have resulted in an improved prognosis, and promising targeted therapies currently under prospective investigation have the potential to further benefit these patients.
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25
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Curigliano G, Mueller V, Borges V, Hamilton E, Hurvitz S, Loi S, Murthy R, Okines A, Paplomata E, Cameron D, Carey LA, Gelmon K, Hortobagyi GN, Krop I, Loibl S, Pegram M, Slamon D, Ramos J, Feng W, Winer E. Tucatinib versus placebo added to trastuzumab and capecitabine for patients with pretreated HER2+ metastatic breast cancer with and without brain metastases (HER2CLIMB): final overall survival analysis. Ann Oncol 2022; 33:321-9. [PMID: 34954044 DOI: 10.1016/j.annonc.2021.12.005] [Citation(s) in RCA: 82] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/07/2021] [Accepted: 12/14/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND In the primary analysis of the HER2CLIMB trial, tucatinib added to trastuzumab and capecitabine significantly improved overall survival (OS) and progression-free survival (PFS) in patients with human epidermal growth factor receptor 2 positive (HER2+) metastatic breast cancer. We report efficacy and safety outcomes, including the final OS and safety outcomes from follow-up in HER2CLIMB. PATIENTS AND METHODS HER2CLIMB is a randomized, double-blind, placebo-controlled trial in patients with locally advanced or metastatic HER2+ breast cancer, including patients with brain metastases. Patients were randomized 2 : 1 to receive tucatinib or placebo, in combination with trastuzumab and capecitabine. After the primary analysis (median follow-up of 14 months), the protocol was amended to allow for unblinding sites to treatment assignment and cross-over from the placebo combination to the tucatinib combination. Protocol prespecified descriptive analyses of OS, PFS (by investigator assessment), and safety were carried out at ∼2 years from the last patient randomized. RESULTS Six hundred and twelve patients enrolled in the HER2CLIMB trial. At a median OS follow-up of 29.6 months, median duration of OS was 24.7 months for the tucatinib combination group versus 19.2 months for the placebo combination group [hazard ratio (HR) for death: 0.73, 95% confidence interval (CI): 0.59-0.90, P = 0.004] and OS at 2 years was 51% and 40%, respectively. HRs for OS across prespecified subgroups were consistent with the HR for the overall study population. Median duration of PFS was 7.6 months for the tucatinib combination group versus 4.9 months for the placebo combination group (HR for progression or death: 0.57, 95% CI: 0.47-0.70, P < 0.00001) and PFS at 1 year was 29% and 14%, respectively. The tucatinib combination was well tolerated with a low rate of discontinuation due to adverse events. CONCLUSIONS With additional follow-up, the tucatinib combination provided a clinically meaningful survival benefit for patients with HER2+ metastatic breast cancer.
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26
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Bagley SJ, Kothari S, Rahman R, Lee EQ, Dunn GP, Galanis E, Chang SM, Burt Nabors L, Ahluwalia MS, Stupp R, Mehta MP, Reardon DA, Grossman SA, Sulman EP, Sampson JH, Khagi S, Weller M, Cloughesy TF, Wen PY, Khasraw M. Glioblastoma Clinical Trials: Current Landscape and Opportunities for Improvement. Clin Cancer Res 2022; 28:594-602. [PMID: 34561269 PMCID: PMC9044253 DOI: 10.1158/1078-0432.ccr-21-2750] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/29/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022]
Abstract
Therapeutic advances for glioblastoma have been minimal over the past 2 decades. In light of the multitude of recent phase III trials that have failed to meet their primary endpoints following promising preclinical and early-phase programs, a Society for Neuro-Oncology Think Tank was held in November 2020 to prioritize areas for improvement in the conduct of glioblastoma clinical trials. Here, we review the literature, identify challenges related to clinical trial eligibility criteria and trial design in glioblastoma, and provide recommendations from the Think Tank. In addition, we provide a data-driven context with which to frame this discussion by analyzing key study design features of adult glioblastoma clinical trials listed on ClinicalTrials.gov as "recruiting" or "not yet recruiting" as of February 2021.
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Affiliation(s)
- Stephen J. Bagley
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Shawn Kothari
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Rifaquat Rahman
- Department of Radiation Oncology, Dana-Farber/Brigham and Women’s Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Eudocia Q. Lee
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Gavin P. Dunn
- Department of Neurological Surgery, Washington University School of Medicine, St Louis, Missouri
| | | | - Susan M. Chang
- Department of Neurological Surgery, University of California San Francisco, San Francisco, California
| | - Louis Burt Nabors
- Division of Neuro-oncology, Department of Neurology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Manmeet S. Ahluwalia
- Department of Medical Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida
| | - Roger Stupp
- Department of Medicine, Northwestern University, Chicago, Illinois
| | - Minesh P. Mehta
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida
| | - David A. Reardon
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Stuart A. Grossman
- Department of Oncology, Johns Hopkins Kimmel Cancer Center, Baltimore, Maryland
| | - Erik P. Sulman
- Department of Radiation Oncology, NYU Grossman School of Medicine, New York, New York
| | - John H. Sampson
- Preston Robert Tisch Brain Tumor Center, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina
| | - Simon Khagi
- Division of Hematology/Oncology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Michael Weller
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Timothy F. Cloughesy
- Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Patrick Y. Wen
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Mustafa Khasraw
- Preston Robert Tisch Brain Tumor Center, Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina
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27
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Tan AC, Boggs DH, Lee EQ, Kim MM, Mehta MP, Khasraw M. Clinical Trial Eligibility Criteria and Recently Approved Cancer Therapies for Patients With Brain Metastases. Front Oncol 2022; 11:780379. [PMID: 35047397 PMCID: PMC8761732 DOI: 10.3389/fonc.2021.780379] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 09/21/2021] [Accepted: 12/09/2021] [Indexed: 12/24/2022] Open
Abstract
Brain metastases cause significant morbidity and mortality in patients with advanced cancer. In the era of precision oncology and immunotherapy, there are rapidly evolving systemic treatment options. These novel therapies may have variable intracranial efficacy, and patients with brain metastases remain a population of special interest. Typically, only patients with stable, asymptomatic and/or treated brain metastases are enrolled in clinical trials, or may be excluded altogether, particularly in the setting of leptomeningeal carcinomatosis. Consequently, this leads to significant concerns on the external validity of clinical trial evidence to real-world clinical practice. Here we describe the current trends in cancer clinical trial eligibility for patients with brain metastases in both early and late phase trials, with a focus on targeted and immunotherapies. We evaluate recent newly FDA approved therapies and the clinical trial evidence base leading to approval. This includes analysis of inclusion and exclusion criteria, requirements for baseline screening for brain metastases, surveillance cerebral imaging and incorporation of trial endpoints for patients with brain metastases. Finally, the use of alternative sources of data such as real-world evidence with registries and collaborative studies will be discussed.
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Affiliation(s)
- Aaron C Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore.,Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
| | - Drexell H Boggs
- Department of Radiation Oncology, University of Alabama at Birmingham School of Medicine, Birmingham, AL, United States
| | - Eudocia Q Lee
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Michelle M Kim
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, United States
| | - Minesh P Mehta
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, United States
| | - Mustafa Khasraw
- Duke Cancer Institute, Duke University, Durham, NC, United States
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28
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Saberian C, Sperduto P, Davies MA. Targeted therapy strategies for melanoma brain metastasis. Neurooncol Adv 2021; 3:v75-v85. [PMID: 34859235 PMCID: PMC8633745 DOI: 10.1093/noajnl/vdab131] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Melanoma is the most aggressive of the common forms of skin cancer. Metastasis to the central nervous system is one of the most common and deadly complications of this disease. Historically, melanoma patients with brain metastases had a median survival of less than 6 months. However, outcomes of melanoma patients have markedly improved over the last decade due to new therapeutic approaches, including immune and targeted therapies. Targeted therapies leverage the high rate of driver mutations in this disease, which result in the activation of multiple key signaling pathways. The RAS-RAF-MEK-ERK pathway is activated in the majority of cutaneous melanomas, most commonly by point mutations in the Braf serine-threonine kinase. While most early targeted therapy studies excluded melanoma patients with brain metastases, subsequent studies have shown that BRAF inhibitors, now generally given concurrently with MEK inhibitors, achieve high rates of tumor response and disease control in Braf-mutant melanoma brain metastases (MBMs). Unfortunately, the duration of these responses is generally relatively short- and shorter than is observed in extracranial metastases. This review will summarize current data regarding the safety and efficacy of targeted therapies for MBMs and discuss rational combinatorial strategies that may improve outcomes further.
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Affiliation(s)
- Chantal Saberian
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Paul Sperduto
- Minneapolis Radiation Oncology, Minneapolis, Minnesota, USA
| | - Michael A Davies
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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29
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Duchnowska R, Saad ED, Banaszek M, Pawłowska E, Liberek H, Cichowska-Cwalińska N, Jassem J. Patient Eligibility and Results for Brain Metastasis in Phase 3 Trials of Advanced Breast Cancer: A Scoping Review. Cancers (Basel) 2021; 13:cancers13215306. [PMID: 34771468 PMCID: PMC8582366 DOI: 10.3390/cancers13215306] [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: 08/26/2021] [Revised: 10/16/2021] [Accepted: 10/20/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Even though up to 20% of patients with cancer eventually develop brain metastases (BM), most clinical trials have historically forbidden the enrolment of individuals with BM. The reasons for this practice include considerations regarding safety and efficacy, but there is a pressing need to verify whether new treatments also work for patients with BM. In this article, we assessed the literature on breast cancer and found that there has been an increase over time of trials allowing enrolment of breast cancer patients with BM, and that when the results for these patients were reported separately, they tended to go in the same direction as those observed for all patients. Our results suggest that further efforts are needed to increase the assessment of new treatments for patients with BM. Abstract Background: Although brain metastases (BM) affect 5% of all breast cancer patients and 14% of those with metastatic disease, patients with BM are often excluded from participation in clinical trials. We conducted a structured assessment of the contemporary restrictions to enrolment of, and results for, patients with BM in phase 3 trials published over a period of 23 years in advanced breast cancer. Methods: We used PubMed to search for completed randomized trials published between 01/98 and 12/20. For all eligible trials, two authors independently abstracted data on general characteristics of the studies and detailed information on patient eligibility regarding the presence of BM. Results: We analyzed 210 trials, which enrolled 92,409 eligible patients. Of that total, 162 (77.1%) publications explicitly mentioned eligibility criteria related to the presence of BM and 75 (35.7%) trials reportedly allowed patients with BM, usually with restrictions related to prior brain treatment or stability of lesions. There was a significant increase over time in the percentages of trials allowing patients with BM (p < 0.001), and these trials were more frequently dedicated to HER2-positive or triple-negative disease (p = 0.001). Only 11 trials reported separate results for patients with BM at baseline. The direct treatment activity on BM was usually not reported, although in subgroup analyses the treatment effect in relative terms was usually better among patients with BM than in overall populations. Conclusion: Nearly 36% of phase 3 trials in advanced breast cancer over a 23-year period allowed patients with BM, and this practice is increasing over time. More research is needed to establish the activity of current and promising therapies in patients with BM.
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Affiliation(s)
- Renata Duchnowska
- Department of Oncology, Military Institute of Medicine, Szaserów St128, 04-141 Warsaw, Poland
- Correspondence: (R.D.); (E.D.S.); Tel.: +48-261-817-235 (R.D.)
| | - Everardo D. Saad
- Dendrix Research, Sao Paulo 04508-011, Brazil
- Correspondence: (R.D.); (E.D.S.); Tel.: +48-261-817-235 (R.D.)
| | - Małgorzata Banaszek
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.B.); (E.P.); (H.L.); (N.C.-C.); (J.J.)
| | - Ewa Pawłowska
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.B.); (E.P.); (H.L.); (N.C.-C.); (J.J.)
| | - Hanna Liberek
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.B.); (E.P.); (H.L.); (N.C.-C.); (J.J.)
| | - Natalia Cichowska-Cwalińska
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.B.); (E.P.); (H.L.); (N.C.-C.); (J.J.)
| | - Jacek Jassem
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 80-214 Gdańsk, Poland; (M.B.); (E.P.); (H.L.); (N.C.-C.); (J.J.)
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30
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Joe NS, Hodgdon C, Kraemer L, Redmond KJ, Stearns V, Gilkes DM. A common goal to CARE: Cancer Advocates, Researchers, and Clinicians Explore current treatments and clinical trials for breast cancer brain metastases. NPJ Breast Cancer 2021; 7:121. [PMID: 34521857 PMCID: PMC8440644 DOI: 10.1038/s41523-021-00326-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 08/09/2021] [Indexed: 02/08/2023] Open
Abstract
Breast cancer is the most commonly diagnosed cancer in women worldwide. Approximately one-tenth of all patients with advanced breast cancer develop brain metastases resulting in an overall survival rate of fewer than 2 years. The challenges lie in developing new approaches to treat, monitor, and prevent breast cancer brain metastasis (BCBM). This review will provide an overview of BCBM from the integrated perspective of clinicians, researchers, and patient advocates. We will summarize the current management of BCBM, including diagnosis, treatment, and monitoring. We will highlight ongoing translational research for BCBM, including clinical trials and improved detection methods that can become the mainstay for BCBM treatment if they demonstrate efficacy. We will discuss preclinical BCBM research that focuses on the intrinsic properties of breast cancer cells and the influence of the brain microenvironment. Finally, we will spotlight emerging studies and future research needs to improve survival outcomes and preserve the quality of life for patients with BCBM.
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Affiliation(s)
- Natalie S Joe
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christine Hodgdon
- INSPIRE (Influencing Science through Patient-Informed Research & Education) Advocacy Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Kristin J Redmond
- Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Vered Stearns
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- INSPIRE (Influencing Science through Patient-Informed Research & Education) Advocacy Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Daniele M Gilkes
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- INSPIRE (Influencing Science through Patient-Informed Research & Education) Advocacy Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA.
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31
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Popat S, Welsh L. Brain metastases in solid tumours: new guidelines for a new era. Ann Oncol 2021; 32:1322-4. [PMID: 34455070 DOI: 10.1016/j.annonc.2021.08.1992] [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] [Received: 08/18/2021] [Accepted: 08/18/2021] [Indexed: 11/20/2022] Open
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32
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Schoenmaekers JJAO, Dursun S, Biesmans C, De Ruysscher DKM, Broen MPG, Remon J, Dingemans AC, Hendriks LEL. Dynamics of eligibility criteria for central nervous system metastases in non-small cell lung cancer randomized clinical trials over time: A systematic review. Crit Rev Oncol Hematol 2021; 166:103460. [PMID: 34454057 DOI: 10.1016/j.critrevonc.2021.103460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 08/23/2021] [Indexed: 11/22/2022] Open
Abstract
Although central nervous system (CNS) metastases frequently occur in patients with non-small cell lung cancer (NSCLC), historically these patients have been excluded from clinical trials. However, due to improving NSCLC prognosis, time to develop CNS metastases increases and information on CNS efficacy of systemic treatment is important. We performed a systematic PubMed review (2000-2020) to describe CNS related eligibility and screening criteria over time. Randomized phase III, and for tyrosine kinase inhibitors (TKIs) also randomized phase II trials enrolling advanced/metastatic NSCLC patients were included. 256/1195 trials were included. In 71 %, CNS metastases were eligible, but in only 3% regardless of symptoms/treatment. Only 37 % required baseline CNS screening (most often TKI and immunotherapy trials), without significant increase over time. A CNS endpoint was pre-specified in 4%. CONCLUSION: CNS screening and eligibility criteria are heterogenous across trials, and CNS related endpoints are rare. These criteria and endpoints should be improved and harmonized.
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Castelo-Branco L, Awada A, Pentheroudakis G, Perez-Gracia JL, Mateo J, Curigliano G, Banerjee S, Giuliani R, Lordick F, Cervantes A, Tabernero J, Peters S. Beyond the lessons learned from the COVID-19 pandemic: opportunities to optimize clinical trial implementation in oncology. ESMO Open 2021; 6:100237. [PMID: 34411971 PMCID: PMC8302832 DOI: 10.1016/j.esmoop.2021.100237] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 01/04/2023] Open
Affiliation(s)
- L Castelo-Branco
- Scientific and Medical Division, European Society for Medical Oncology (ESMO), Lugano, Switzerland
| | - A Awada
- Head of the Oncology Medicine Department, Institut Jules Bordet, Université libre de Bruxelles, Belgium
| | - G Pentheroudakis
- Scientific and Medical Division, European Society for Medical Oncology (ESMO), Lugano, Switzerland.
| | - J L Perez-Gracia
- Department of Oncology, Clinica Universidad de Navarra, Pamplona, Spain
| | - J Mateo
- Vall d'Hebron Institute of Oncology (VHIO) and Vall d'Hebron University Hospital, Barcelona, Spain
| | - G Curigliano
- Istituto Europeo di Oncologia, IRCCS and University of Milano, Milano, Italy
| | - S Banerjee
- The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London
| | - R Giuliani
- The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, UK
| | - F Lordick
- Department of Oncology, Gastroenterology, Hepatology, Pulmonology, and Infectious Diseases, University Cancer Center Leipzig (UCCL), Leipzig University Medical Center, Leipzig, Germany
| | - A Cervantes
- Hospital Clinic Universitario, Biomedical Research institute INCLIVA, University of Valencia, Valencia, Spain
| | - J Tabernero
- Vall d'Hebron Hospital Campus and Institute of Oncology (VHIO), UVic-UCC, Barcelona, Spain
| | - S Peters
- Oncology Department - CHUV, Lausanne University, Lausanne, Switzerland
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Zeng K, Xu Y, Lin G, Liang L, Hao T. Automated classification of clinical trial eligibility criteria text based on ensemble learning and metric learning. BMC Med Inform Decis Mak 2021; 21:129. [PMID: 34330259 PMCID: PMC8323220 DOI: 10.1186/s12911-021-01492-z] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 04/08/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Eligibility criteria are the primary strategy for screening the target participants of a clinical trial. Automated classification of clinical trial eligibility criteria text by using machine learning methods improves recruitment efficiency to reduce the cost of clinical research. However, existing methods suffer from poor classification performance due to the complexity and imbalance of eligibility criteria text data. METHODS An ensemble learning-based model with metric learning is proposed for eligibility criteria classification. The model integrates a set of pre-trained models including Bidirectional Encoder Representations from Transformers (BERT), A Robustly Optimized BERT Pretraining Approach (RoBERTa), XLNet, Pre-training Text Encoders as Discriminators Rather Than Generators (ELECTRA), and Enhanced Representation through Knowledge Integration (ERNIE). Focal Loss is used as a loss function to address the data imbalance problem. Metric learning is employed to train the embedding of each base model for feature distinguish. Soft Voting is applied to achieve final classification of the ensemble model. The dataset is from the standard evaluation task 3 of 5th China Health Information Processing Conference containing 38,341 eligibility criteria text in 44 categories. RESULTS Our ensemble method had an accuracy of 0.8497, a precision of 0.8229, and a recall of 0.8216 on the dataset. The macro F1-score was 0.8169, outperforming state-of-the-art baseline methods by 0.84% improvement on average. In addition, the performance improvement had a p-value of 2.152e-07 with a standard t-test, indicating that our model achieved a significant improvement. CONCLUSIONS A model for classifying eligibility criteria text of clinical trials based on multi-model ensemble learning and metric learning was proposed. The experiments demonstrated that the classification performance was improved by our ensemble model significantly. In addition, metric learning was able to improve word embedding representation and the focal loss reduced the impact of data imbalance to model performance.
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Affiliation(s)
- Kun Zeng
- School of Data and Computer Science, Sun Yat-Sen University, Guangzhou, China
| | - Yibin Xu
- School of Data and Computer Science, Sun Yat-Sen University, Guangzhou, China
| | - Ge Lin
- National Engineering Research Center of Digital Life, Sun Yat-Sen University, Guangzhou, China
| | - Likeng Liang
- School of Computer Science, South China Normal University, Guangzhou, China
| | - Tianyong Hao
- School of Computer Science, South China Normal University, Guangzhou, China
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Roschewski M. Be mindful of the central nervous system in Burkitt lymphoma. Haematologica 2021; 106:1785-1786. [PMID: 33538157 PMCID: PMC8252929 DOI: 10.3324/haematol.2020.278181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Indexed: 11/22/2022] Open
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Mueller V, Wardley A, Paplomata E, Hamilton E, Zelnak A, Fehrenbacher L, Jakobsen E, Curtit E, Boyle F, Harder Brix E, Brenner A, Crouzet L, Ferrario C, Muñoz-Mateu M, Arkenau HT, Iqbal N, Aithal S, Block M, Cold S, Cancel M, Hahn O, Poosarla T, Stringer-Reasor E, Colleoni M, Cameron D, Curigliano G, Siadak M, DeBusk K, Ramos J, Feng W, Gelmon K. Preservation of quality of life in patients with human epidermal growth factor receptor 2-positive metastatic breast cancer treated with tucatinib or placebo when added to trastuzumab and capecitabine (HER2CLIMB trial). Eur J Cancer 2021; 153:223-233. [PMID: 34214937 DOI: 10.1016/j.ejca.2021.05.025] [Citation(s) in RCA: 3] [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: 05/10/2021] [Accepted: 05/19/2021] [Indexed: 10/21/2022]
Abstract
AIMS In HER2CLIMB, tucatinib significantly improved progression-free and overall survival in patients with human epidermal growth factor receptor 2-positive (HER2+) metastatic breast cancer. We evaluated the impact of tucatinib on health-related quality of life (HR-QoL) in HER2CLIMB. METHODS Patients were randomised 2:1 to tucatinib or placebo combined with trastuzumab and capecitabine. Starting with protocol version 7, the EuroQol 5 Dimensions 5 Levels (EQ-5D-5L) questionnaire and EQ visual analogue scale (VAS) were administered at day 1 of cycle 1, every two cycles during cycles 3-9, every three cycles during cycle 12 and thereafter and at each patient's 30-day follow-up visit. RESULTS Among 364 patients eligible for HR-QoL assessment, 331 (91%) completed ≥1 assessment. EQ-VAS scores were similar for both arms at baseline and maintained throughout treatment. EQ-5D-5L scores were similar between the treatment arms, stable throughout therapy and worsened after discontinuing treatment. Risk of meaningful deterioration (≥7 points) on EQ-VAS was reduced 19% in the tucatinib vs. placebo arm (hazard ratio [HR]: 0.81; 95% confidence interval [CI]: 0.55, 1.18); the median (95% CI) time to deterioration was not reached in the tucatinib arm and was 5.8 months (4.3, -) in the placebo arm. Among patients with brain metastases (n = 164), risk of meaningful deterioration on EQ-VAS was reduced 49% in the tucatinib arm (HR: 0.51; 95% CI: 0.28, 0.93); the median (95% CI) time to deterioration was not reached in the tucatinib arm and was 5.5 months (4.2, -) in the placebo arm. CONCLUSIONS HR-QoL was preserved for patients with HER2+ metastatic breast cancer who were treated with tucatinib added to trastuzumab and capecitabine and maintained longer with tucatinib therapy than without it among those with brain metastases. CLINICAL TRIAL REGISTRATION NCT02614794.
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Affiliation(s)
- Volkmar Mueller
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Andrew Wardley
- Manchester Breast Centre, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester, UK
| | - Elisavet Paplomata
- Carbone Comprehensive Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Erika Hamilton
- Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN, USA
| | | | | | | | - Elsa Curtit
- University Hospital of Besançon, Besançon, France
| | | | | | - Andrew Brenner
- Mays Cancer Center at the UT Health San Antonio, San Antonio, TX, USA
| | | | | | - Montserrat Muñoz-Mateu
- Hospital Clinic de Barcelona, Translational Genomics and Targeted Therapeutics, Institut d'Investigacions Biomèdiques Pi i Sunyer-IDIBAPS, Barcelona, Spain
| | - Hendrik-Tobias Arkenau
- Sarah Cannon Research Institute UK and Cancer Institute, University College London, London, UK
| | - Nayyer Iqbal
- Saskatoon Cancer Centre, Saskatoon, Saskatchewan, Canada
| | - Sramila Aithal
- Cancer Treatment Centers of America / Eastern Regional Medical Center, Philadelphia, PA, USA
| | | | | | | | - Olwen Hahn
- University of Chicago Medical Center, Chicago, IL, USA
| | - Teja Poosarla
- Mitchell Cancer Institute, University of South Alabama, Mobile, AL, USA
| | - Erica Stringer-Reasor
- Division of Hematology and Oncology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marco Colleoni
- IEO, European Institute of Oncology, IRCCS, Milan, Italy
| | - David Cameron
- Edinburgh Cancer Research Centre, IGMM, University of Edinburgh, Edinburgh, Scotland
| | - Giuseppe Curigliano
- European Institute of Oncology, IRCCS, and University of Milano, Milan, Italy
| | | | - Kendra DeBusk
- Health Economics Outcome Research, Seagen Inc., Bothell, WA, USA
| | - Jorge Ramos
- Clinical Development, Seagen Inc., Bothell, WA, USA
| | | | - Karen Gelmon
- British Columbia Cancer Agency - Vancouver Centre, Vancouver, BC, Canada
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Mehta GU, Barone AK, Bradford D, Larkins E, Kim J, Pai-Scherf L, Jaigirdar A, Shah M, Wedam S, Amiri-Kordestani L, Theoret MR, Pazdur R, Beaver JA, Singh H. US Food and Drug Administration regulatory updates in neuro-oncology. J Neurooncol 2021; 153:375-81. [PMID: 34156585 DOI: 10.1007/s11060-021-03789-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 06/11/2021] [Indexed: 11/21/2022]
Abstract
Objective Contemporary management of patients with neuro-oncologic disease requires an understanding of approvals by the US Food and Drug Administration (FDA) related to nervous system tumors. To summarize FDA updates applicable to neuro-oncology practitioners, we sought to review oncology product approvals and Guidances that were pertinent to the field in the past year. Methods Oncology product approvals between January 1, 2020, and December 31, 2020, were reviewed for clinical trial outcomes involving tumors of the nervous system. FDA Guidances relevant to neuro-oncology were also reviewed. Results Five oncology product approvals described outcomes for nervous system tumors in the year 2020. These included the first regulatory approval for neurofibromatosis type 1: selumetinib for children with symptomatic, inoperable plexiform neurofibromas. Additionally, there were 4 regulatory approvals for non-central nervous system (CNS) cancers that described clinical outcomes for patients with brain metastases. These included the approval of tucatinib for metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer including patients with brain metastases, brigatinib for anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC), and pralsetinib and selpercatinib for RET fusion-positive NSCLC. Finally, two FDA Guidances for Industry, “Cancer Clinical Trial Eligibility Criteria: Brain Metastases” and “Evaluating Cancer Drugs in Patients with Central Nervous System Metastases” were published to facilitate drug development for and inclusion of patients with CNS metastases in clinical trials. Conclusions Despite the challenges of the past year brought on by the COVID-19 pandemic, progress continues to be made in neuro-oncology. These include first-of-their-kind FDA approvals and Guidances that are relevant to the management of patients with nervous system tumors.
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Saberian C, Davies MA. Re-thinking therapeutic development for CNS metastatic disease. Exp Dermatol 2021; 31:74-81. [PMID: 34152638 DOI: 10.1111/exd.14413] [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: 02/20/2021] [Revised: 05/11/2021] [Accepted: 06/11/2021] [Indexed: 11/26/2022]
Abstract
There has been unprecedented progress in the development of systemic therapies for patients with metastatic melanoma over the last decade. There is now tremendous potential and momentum to further and markedly reduce the impact of this disease. However, developing more effective treatments for metastases to the CNS remains a critical challenge for patients with melanoma. Melanoma patients with active CNS metastases have largely been excluded from both early-phase and registration trials for all currently approved targeted and immune therapies for this disease. While this exclusion has generally been justified in clinical research due to concerns about poor prognosis, lack of CNS penetration of agents and/or risk of toxicities, recent post-approval trials have shown the feasibility, safety and clinical benefit of clinical investigation in these patients. These trials have also identified key areas for which more effective strategies are needed. In parallel, recent translational and preclinical research has provided insights into novel immune, molecular and metabolic features of melanoma brain metastases that may mediate the aggressive biology and therapeutic resistance of these tumors. Together, these advances suggest the need for new paradigms for therapeutic development for melanoma patients with CNS metastasis.
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Affiliation(s)
- Chantal Saberian
- Department of Melanoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael A Davies
- Department of Melanoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Osarogiagbon RU, Vega DM, Fashoyin-Aje L, Wedam S, Ison G, Atienza S, De Porre P, Biswas T, Holloway JN, Hong DS, Wempe MM, Schilsky RL, Kim ES, Wade JL. Modernizing Clinical Trial Eligibility Criteria: Recommendations of the ASCO-Friends of Cancer Research Prior Therapies Work Group. Clin Cancer Res 2021; 27:2408-2415. [PMID: 33563637 PMCID: PMC8170959 DOI: 10.1158/1078-0432.ccr-20-3854] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/25/2020] [Accepted: 12/29/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Restrictive eligibility criteria induce differences between clinical trial and "real-world" treatment populations. Restrictions based on prior therapies are common; minimizing them when appropriate may increase patient participation in clinical trials. EXPERIMENTAL DESIGN A multi-stakeholder working group developed a conceptual framework to guide evaluation of prevailing practices with respect to using prior treatment as selection criteria for clinical trials. The working group made recommendations to minimize restrictions based on prior therapies within the boundaries of scientific validity, patient centeredness, distributive justice, and beneficence. RECOMMENDATIONS (i) Patients are eligible for clinical trials regardless of the number or type of prior therapies and without requiring a specific therapy prior to enrollment unless a scientific or clinically based rationale is provided as justification. (ii) Prior therapy (either limits on number and type of prior therapies or requirements for specific therapies before enrollment) could be used to determine eligibility in the following cases: a) the agents being studied target a specific mechanism or pathway that could potentially interact with a prior therapy; b) the study design requires that all patients begin protocol-specified treatment at the same point in the disease trajectory; and c) in randomized clinical studies, if the therapy in the control arm is not appropriate for the patient due to previous therapies received. (iii) Trial designers should consider conducting evaluation separately from the primary endpoint analysis for participants who have received prior therapies. CONCLUSIONS Clinical trial sponsors and regulators should thoughtfully reexamine the use of prior therapy exposure as selection criteria to maximize clinical trial participation.See related commentary by Giantonio, p. 2369.
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Affiliation(s)
| | | | | | - Suparna Wedam
- U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Gwynn Ison
- U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Sol Atienza
- Advocate Aurora Health, Milwaukee, Wisconsin
| | | | - Tithi Biswas
- University Hospitals Seidman Cancer Center, Cleveland, Ohio
| | | | | | | | | | - Edward S Kim
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | - James L Wade
- Cancer Care Specialists of Central Illinois, Decatur, Illinois
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40
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Giantonio BJ. Eligibility in Cancer Clinical Research: The Intersection of Discovery, Generalizability, Beneficence, and Justice. Clin Cancer Res 2021; 27:2369-2371. [PMID: 33602680 DOI: 10.1158/1078-0432.ccr-21-0085] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/09/2021] [Accepted: 02/15/2021] [Indexed: 11/16/2022]
Abstract
Eligibility criteria in clinical trials limit the study population for safety and scientific purposes. The American Society of Clinical Oncology and The Friends of Cancer Research collaboration reconsidered common eligibility criteria in cancer trials and found many to be unnecessarily restrictive. The current recommendations further their efforts to facilitate accrual and improve the generalizability of research results to practice.See related articles, p. 2394, 2400, 2408, 2416, 2424, and 2430.
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Affiliation(s)
- Bruce J Giantonio
- Division of Hematology and Oncology, Massachusetts General Hospital, Boston, Massachusetts.
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Lee EQ, Weller M, Sul J, Bagley SJ, Sahebjam S, van den Bent M, Ahluwalia M, Campian JL, Galanis E, Gilbert MR, Holdhoff M, Lesser GJ, Lieberman FS, Mehta MP, Penas-Prado M, Schreck KC, Strowd RE, Vogelbaum MA, Walbert T, Chang SM, Nabors LB, Grossman S, Reardon DA, Wen PY. Optimizing eligibility criteria and clinical trial conduct to enhance clinical trial participation for primary brain tumor patients. Neuro Oncol 2021; 22:601-612. [PMID: 31974566 DOI: 10.1093/neuonc/noaa015] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Building on an initiative to enhance clinical trial participation involving the Society for Neuro-Oncology, the Response Assessment in Neuro-Oncology Working Group, patient advocacy groups, clinical trial cooperative groups, and other partners, we evaluate the impact of eligibility criteria and trial conduct on neuro-oncology clinical trial participation. Clinical trials often carry forward eligibility criteria from prior studies that may be overly restrictive and unnecessary and needlessly limit patient accrual. Inclusion and exclusion criteria should be evaluated based on the goals and design of the study and whether they impact patient safety and/or treatment efficacy. In addition, we evaluate clinical trial conduct as a barrier to accrual and discuss strategies to minimize such barriers for neuro-oncology trials.
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Affiliation(s)
- Eudocia Q Lee
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Michael Weller
- University Hospital and University of Zurich, Zurich, Switzerland
| | - Joohee Sul
- Office of Hematology and Oncology Products, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Stephen J Bagley
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | | | | | | | - Mark R Gilbert
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Matthias Holdhoff
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, USA
| | - Glenn J Lesser
- Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, North Carolina, USA
| | | | | | - Marta Penas-Prado
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Karisa C Schreck
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, USA
| | - Roy E Strowd
- Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, North Carolina, USA
| | | | | | - Susan M Chang
- University of California San Francisco, San Francisco, California, USA
| | - L Burt Nabors
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Stuart Grossman
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, USA
| | - David A Reardon
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Patrick Y Wen
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
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Zong H, Yang J, Zhang Z, Li Z, Zhang X. Semantic categorization of Chinese eligibility criteria in clinical trials using machine learning methods. BMC Med Inform Decis Mak 2021; 21:128. [PMID: 33858409 PMCID: PMC8050926 DOI: 10.1186/s12911-021-01487-w] [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: 12/20/2020] [Accepted: 04/01/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Semantic categorization analysis of clinical trials eligibility criteria based on natural language processing technology is crucial for the task of optimizing clinical trials design and building automated patient recruitment system. However, most of related researches focused on English eligibility criteria, and to the best of our knowledge, there are no researches studied the Chinese eligibility criteria. Thus in this study, we aimed to explore the semantic categories of Chinese eligibility criteria. METHODS We downloaded the clinical trials registration files from the website of Chinese Clinical Trial Registry (ChiCTR) and extracted both the Chinese eligibility criteria and corresponding English eligibility criteria. We represented the criteria sentences based on the Unified Medical Language System semantic types and conducted the hierarchical clustering algorithm for the induction of semantic categories. Furthermore, in order to explore the classification performance of Chinese eligibility criteria with our developed semantic categories, we implemented multiple classification algorithms, include four baseline machine learning algorithms (LR, NB, kNN, SVM), three deep learning algorithms (CNN, RNN, FastText) and two pre-trained language models (BERT, ERNIE). RESULTS We totally developed 44 types of semantic categories, summarized 8 topic groups, and investigated the average incidence and prevalence in 272 hepatocellular carcinoma related Chinese clinical trials. Compared with the previous proposed categories in English eligibility criteria, 13 novel categories are identified in Chinese eligibility criteria. The classification result shows that most of semantic categories performed quite well, the pre-trained language model ERNIE achieved best performance with macro-average F1 score of 0.7980 and micro-average F1 score of 0.8484. CONCLUSION As a pilot study of Chinese eligibility criteria analysis, we developed the 44 semantic categories by hierarchical clustering algorithms for the first times, and validated the classification capacity with multiple classification algorithms.
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Affiliation(s)
- Hui Zong
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Jinxuan Yang
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Zeyu Zhang
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Zuofeng Li
- Philips Research China, Shanghai, 200072, China
| | - Xiaoyan Zhang
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.
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Harvey RD, Bruinooge SS, Chen L, Garrett-Mayer E, Rhodes W, Stepanski E, Uldrick TS, Ison G, Khozin S, Rubinstein WS, Schenkel C, Miller RS, Komatsoulis GA, Schilsky RL, Kim ES. Impact of Broadening Trial Eligibility Criteria for Patients with Advanced Non-Small Cell Lung Cancer: Real-World Analysis of Select ASCO- Friends Recommendations. Clin Cancer Res 2021; 27:2430-2434. [PMID: 33563634 DOI: 10.1158/1078-0432.ccr-20-3857] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/25/2020] [Accepted: 12/11/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Cancer clinical trials often accrue slowly or miss enrollment targets. Strict eligibility criteria are a major reason. Restrictive criteria also limit opportunities for patient participation while compromising external validity of trial results. We examined the impact of broadening select eligibility criteria on characteristics and number of patients eligible for trials, using recommendations of the American Society of Clinical Oncology (ASCO) and Friends of Cancer Research. EXPERIMENTAL DESIGN A retrospective, observational analysis used electronic health record data from ASCO's CancerLinQ Discovery database. Study cohort included patients with advanced non-small cell lung cancer treated from 2011 to 2018. Patients were grouped by traditional criteria [no brain metastases, no other malignancies, and creatinine clearance (CrCl) ≥ 60 mL/minute] and broadened criteria (including brain metastases, other malignancies, and CrCl ≥ 30 mL/minute). RESULTS The analysis cohort included 10,500 patients. Median age was 68 years, and 73% of patients were White. Most patients had stage IV disease (65%). A total of 5,005 patients (48%) would be excluded from trial participation using the traditional criteria. The broadened criteria, however, would allow 98% of patients (10,346) to be potential participants. Examination of patients included by traditional criteria (5,495) versus those added (4,851) by broadened criteria showed that the number of women, patients aged 75+ years, and those with stage IV cancer was significantly greater using broadened criteria. CONCLUSIONS This analysis of real-world data demonstrated that broadening three common eligibility criteria has the potential to double the eligible patient population and include trial participants who are more representative of those encountered in practice.See related commentary by Giantonio, p. 2369.
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Affiliation(s)
- R Donald Harvey
- Winship Cancer Institute of Emory University, Druid Hills, Georgia
| | | | - Li Chen
- ConcertAI, Boston, Massachusetts
| | | | | | | | - Thomas S Uldrick
- Fred Hutchinson Cancer Research Center and University of Washington, Seattle, Washington
| | | | - Sean Khozin
- Janssen Research and Development, New York, New York
| | | | | | | | | | | | - Edward S Kim
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
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Kim ES, Uldrick TS, Schenkel C, Bruinooge SS, Harvey RD, Magnuson A, Spira A, Wade JL, Stewart MD, Vega DM, Beaver JA, Denicoff AM, Ison G, Ivy SP, George S, Perez RP, Spears PA, Tap WD, Schilsky RL. Continuing to Broaden Eligibility Criteria to Make Clinical Trials More Representative and Inclusive: ASCO–Friends of Cancer Research Joint Research Statement. Clin Cancer Res 2021; 27:2394-2399. [DOI: 10.1158/1078-0432.ccr-20-3852] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/25/2020] [Accepted: 12/08/2020] [Indexed: 11/16/2022]
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Spira AI, Stewart MD, Jones S, Chang E, Fielding A, Richie N, Wood LS, Thompson MA, Jones L, Nair A, Mahal BA, Gerber DE. Modernizing Clinical Trial Eligibility Criteria: Recommendations of the ASCO-Friends of Cancer Research Laboratory Reference Ranges and Testing Intervals Work Group. Clin Cancer Res 2021; 27:2416-2423. [PMID: 33563636 DOI: 10.1158/1078-0432.ccr-20-3853] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/25/2020] [Accepted: 12/22/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE In clinical research, eligibility criteria promote patient safety and optimize the evidence generated from clinical trials. However, overly stringent eligibility criteria, including laboratory requirements, may limit enrollment, resulting in delayed trial completion and potentially limiting applicability of trial results to a general practice population. EXPERIMENTAL DESIGN Starting in 2018, a working group consisting of experts in direct patient care, the FDA, industry, and patient advocacy developed recommendations to guide the optimal use of laboratory reference ranges and testing intervals in clinical trial eligibility criteria and study procedures. The working group evaluated current eligibility criteria across different clinical trial phases and performed a literature review to evaluate the impact of and justification for laboratory test eligibility requirements and testing intervals in clinical trials. Recommendations were developed on the basis of the goals of promoting safety and optimizing the evidence generated, while also expanding eligibility and applicability, and minimizing excess burden of trial participation. RESULTS In general, we found little variation over time and trial phase in laboratory test requirements, suggesting that these eligibility criteria are not refined according to ongoing clinical experience. We propose recommendations to optimize the use of laboratory tests when considering eligibility criteria. CONCLUSIONS Tailoring the use of laboratory test requirements and testing intervals may increase the number and diversity of patients in clinical trials and provide clinical data that more closely represent the general practice populations.See related commentary by Giantonio, p. 2369.
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Affiliation(s)
- Alexander I Spira
- Virginia Cancer Specialists, US Oncology Research, Fairfax, Virginia.
| | | | - Suzanne Jones
- Sarah Cannon Research Institute, Nashville, Tennessee
| | | | | | | | - Laura S Wood
- Cleveland Clinic Taussig Cancer Center, Cleveland, Ohio
| | | | - Lee Jones
- Patient and Research Advocate, Arlington, Virginia
| | | | - Brandon A Mahal
- Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - David E Gerber
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas
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Harvey RD, Mileham KF, Bhatnagar V, Brewer JR, Rahman A, Moravek C, Kennedy AS, Ness EA, Dees EC, Ivy SP, Ebbinghaus SW, Schenkel C, Uldrick TS. Modernizing Clinical Trial Eligibility Criteria: Recommendations of the ASCO-Friends of Cancer Research Washout Period and Concomitant Medication Work Group. Clin Cancer Res 2021; 27:2400-2407. [PMID: 33563635 DOI: 10.1158/1078-0432.ccr-20-3855] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/25/2020] [Accepted: 12/14/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Washout periods and concomitant medication exclusions are common in cancer clinical trial protocols. These exclusion criteria are often applied inconsistently and without evidence to justify their use. The authors sought to determine how washout period and concomitant medication allowances can be broadened to speed trial enrollment and improve the generalizability of trial data to a larger oncology practice population without compromising the safety of trial participants. EXPERIMENTAL DESIGN A multistakeholder working group was convened to define problems associated with excessively long washout periods and exclusion of patients due to concomitant medications. The group performed a literature search and evaluated study data from the Pancreatic Cancer Action Network (PanCAN), Emory University School of Medicine (Atlanta, GA), and the FDA to understand recent approaches to these eligibility criteria. The group convened to develop consensus recommendations for broadened eligibility criteria. RESULTS The data analysis found that exclusion criteria based on washout periods and concomitant medications are frequently inconsistent and lack scientific rationale. Scientific rationale for appropriate eligibility criteria are presented in the article; for washout periods, rationale is presented by treatment type. CONCLUSIONS Arbitrary or blanket washout and concomitant medication exclusions should be eliminated. Where there is evidence to support them, clinically relevant washout periods and concomitant medication-related eligibility criteria may be included.See related commentary by Giantonio, p. 2369.
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Affiliation(s)
| | | | | | | | | | | | | | | | - E Claire Dees
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina
| | - S Percy Ivy
- NCI Cancer Therapy Evaluation Program, Bethesda, Maryland
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Veccia A, Kinspergher S, Dipasquale M, Caffo O. Management of brain metastases from lung cancer in the era of immunotherapy: a review of the literature. Future Oncol 2021; 17:597-609. [PMID: 33401981 DOI: 10.2217/fon-2020-0701] [Citation(s) in RCA: 3] [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] [Indexed: 12/14/2022] Open
Abstract
The brain is one of the most frequent sites of metastases in lung cancer patients, whose prognosis is related to the histological, biomolecular and clinical features of the disease. Over the years, the survival has improved significantly with the introduction of immune checkpoint inhibitors (ICIs), but there are limited data concerning their efficacy in patients with brain metastases. The aim of this review is to describe the biological mechanisms supporting the use of immunotherapy for brain metastases and the outcomes experienced by lung cancer patients with brain involvement enrolled in Phase III registration trials of ICIs. We also review retrospective data on ICIs alone or combined with brain radiotherapy, and indicate future directions for preclinical and clinical research.
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Affiliation(s)
- Antonello Veccia
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d'Oro 1, 38122, Trento, Italy
| | - Stefania Kinspergher
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d'Oro 1, 38122, Trento, Italy
| | | | - Orazio Caffo
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d'Oro 1, 38122, Trento, Italy
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Takamori S, Komiya T, Powell E. Survival benefit from immunocheckpoint inhibitors in stage IV non-small cell lung cancer patients with brain metastases: A National Cancer Database propensity-matched analysis. Cancer Med 2020; 10:923-932. [PMID: 33340271 PMCID: PMC7897968 DOI: 10.1002/cam4.3675] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 08/29/2020] [Revised: 10/26/2020] [Accepted: 11/29/2020] [Indexed: 01/24/2023] Open
Abstract
Immunocheckpoint inhibitors (ICIs) have become a standard pharmacological therapy in non‐small cell lung cancer (NSCLC). Because brain metastases (BMs) have historically been listed as exclusion criteria in previous clinical trials involving ICIs in advanced NSCLC, the survival benefit from ICI in NSCLC patients with BMs remains unclear. The National Cancer Database was queried for stage IV NSCLC patients with or without BMs between 2014 and 2015. Overall survival (OS) of stage IV NSCLC patients who received immunotherapy and that of stage IV NSCLC patients who did not receive immunotherapy were compared according to the presence or absence of BMs. Multivariable logistic analyses identified the clinical characteristics predictive of overall survival. A propensity score analysis was conducted with the aim of adjusting the potential biases arising from the clinical characteristics. This study included 42,512 patients with stage IV NSCLC; 11,810 patients with BMs and 30,702 patients without BMs. In univariate analysis, stage IV NSCLC patients with BMs treated with immunotherapy had a significantly longer OS than those without immunotherapy after propensity score matching (median OS: 12.8 vs 10.1 months, hazard ratio [HR]: 0.80, 95% confidence interval [CI]: 0.72–0.89, p < 0.0001). Multivariable Cox modeling after propensity score matching confirmed the survival benefit from ICI for stage IV NSCLC patients with BMs (HR: 0.75, 95% CI: 0.67–0.83, p < 0.0001). The HR in NSCLC patients without BMs treated with ICI compared with those without ICI was 0.77 (95% CI: 0.73–0.82, p < 0.0001). Survival in stage IV NSCLC patients with BMs was significantly improved by ICI treatment at levels comparable to those without BMs using a retrospective database. ICI may be one of the promising treatment options for stage IV NSCLC patients with BMs. These findings should be validated in future prospective studies.
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Affiliation(s)
- Shinkichi Takamori
- Department of Thoracic Oncology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Takefumi Komiya
- Medical Oncology, Parkview Cancer Institute, Fort Wayne, IN, USA
| | - Emily Powell
- Parkview Research Center, Mirro Center for Research and Innovation, Fort Wayne, IN, USA.,Oncology Research Program, Parkview Cancer Institute, Fort Wayne, IN, USA
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Sperduto PW, Mesko S, Li J, Cagney D, Aizer A, Lin NU, Nesbit E, Kruser TJ, Chan J, Braunstein S, Lee J, Kirkpatrick JP, Breen W, Brown PD, Shi D, Shih HA, Soliman H, Sahgal A, Shanley R, Sperduto WA, Lou E, Everett A, Boggs DH, Masucci L, Roberge D, Remick J, Plichta K, Buatti JM, Jain S, Gaspar LE, Wu CC, Wang TJ, Bryant J, Chuong M, An Y, Chiang V, Nakano T, Aoyama H, Mehta MP. Survival in Patients With Brain Metastases: Summary Report on the Updated Diagnosis-Specific Graded Prognostic Assessment and Definition of the Eligibility Quotient. J Clin Oncol 2020; 38:3773-3784. [PMID: 32931399 PMCID: PMC7655019 DOI: 10.1200/jco.20.01255] [Citation(s) in RCA: 191] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2020] [Indexed: 12/18/2022] Open
Abstract
PURPOSE Conventional wisdom has rendered patients with brain metastases ineligible for clinical trials for fear that poor survival could mask the benefit of otherwise promising treatments. Our group previously published the diagnosis-specific Graded Prognostic Assessment (GPA). Updates with larger contemporary cohorts using molecular markers and newly identified prognostic factors have been published. The purposes of this work are to present all the updated indices in a single report to guide treatment choice, stratify research, and define an eligibility quotient to expand eligibility. METHODS A multi-institutional database of 6,984 patients with newly diagnosed brain metastases underwent multivariable analyses of prognostic factors and treatments associated with survival for each primary site. Significant factors were used to define the updated GPA. GPAs of 4.0 and 0.0 correlate with the best and worst prognoses, respectively. RESULTS Significant prognostic factors varied by diagnosis and new prognostic factors were identified. Those factors were incorporated into the updated GPA with robust separation (P < .01) between subgroups. Survival has improved, but varies widely by GPA for patients with non-small-cell lung, breast, melanoma, GI, and renal cancer with brain metastases from 7-47 months, 3-36 months, 5-34 months, 3-17 months, and 4-35 months, respectively. CONCLUSION Median survival varies widely and our ability to estimate survival for patients with brain metastases has improved. The updated GPA (available free at brainmetgpa.com) provides an accurate tool with which to estimate survival, individualize treatment, and stratify clinical trials. Instead of excluding patients with brain metastases, enrollment should be encouraged and those trials should be stratified by the GPA to ensure those trials make appropriate comparisons. Furthermore, we recommend the expansion of eligibility to allow for the enrollment of patients with previously treated brain metastases who have a 50% or greater probability of an additional year of survival (eligibility quotient > 0.50).
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Affiliation(s)
- Paul W. Sperduto
- Minneapolis Radiation Oncology and University of Minnesota Gamma Knife Center, Minneapolis, MN
| | | | - Jing Li
- MD Anderson Cancer Center, Houston, TX
| | | | - Ayal Aizer
- Dana-Farber Cancer Institute, Boston, MA
| | | | | | | | - Jason Chan
- University of California, San Francisco, San Francisco, CA
| | | | | | | | | | | | - Diana Shi
- Massachusetts General Hospital, Boston, MA
| | | | - Hany Soliman
- Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Arjun Sahgal
- Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | | | | | - Emil Lou
- University of Minnesota, Minneapolis, MN
| | | | | | - Laura Masucci
- Centre Hospitalier de l'Université de Montreal, Montreal, Quebec, Canada
| | - David Roberge
- Centre Hospitalier de l'Université de Montreal, Montreal, Quebec, Canada
| | | | | | | | | | | | | | | | | | | | - Yi An
- Yale University, New Haven, CT
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Crane G, Smoljanovic V, Khan N, Gally S, Tomasini P, Lara N, Gondos A, Hammerschmidt S. Application of clinical trial inclusion criteria to clinical practice patients to quantify the burden of CNS metastases on health-related quality of life and healthcare resource use in patients with NSCLC. Lung Cancer 2020; 149:144-153. [PMID: 33017726 DOI: 10.1016/j.lungcan.2020.09.007] [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: 03/11/2020] [Revised: 09/08/2020] [Accepted: 09/10/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Quantify the burden of central nervous system (CNS) metastases on health-related quality of life (HRQoL) and healthcare resource use (HRU) in patients with advanced non-small-cell lung cancer (NSCLC) from a prospective European study in clinical practice, utilising clinical trial inclusion criteria. MATERIALS AND METHODS Patients ≥18 years, with metastatic NSCLC, Eastern Oncology C0operative Group (ECOG) performance status 0-2 and life expectancy ≥12 weeks were enrolled in two cohorts by baseline CNS metastases status. Demographics, clinical characteristics, NSCLC management data, HRQoL and HRU were collected at baseline and two follow-up visits (Visits 2 and 3, 6 weeks apart). HRQoL was assessed using validated questionnaires. RESULTS 162 patients were enrolled (n = 80 CNS cohort, n = 82 non-CNS cohort). Baseline characteristics were balanced, but CNS patients were younger (mean ± standard deviation age: 62.1 ± 9.6 vs 65.6 ± 9.7 years, p = 0.021) with a lower body mass index (13.8 % underweight [<18.5kg/m2] vs 3.7 %, p = 0.049). Mean HRQoL scores were similar between cohorts at all visits. Cancer pharmacotherapy, procedures and concomitant treatment were comparable across cohorts, with some exceptions. More CNS patients were hospitalised at baseline (10.3 % vs 2.2 %) for longer (mean 7.2 vs 4.6 days; p < 0.001). By Visit 2, more CNS patients were hospitalised (50.0 % vs 29.3 %; p = 0.009) with emergency room visits (11.8 % vs 2.7 %; p = 0.032). At baseline, more CNS versus non-CNS patients had Magnetic Resonance Imaging (MRI) scans (80.0 % vs 31.7 %; p < 0.001), but fewer had fluorodeoxyglucose (FDG)-positron emission tomography (PET)-computed tomography (CT) scans (10.0 % vs 28.0 %; p = 0.004). CONCLUSION These data from clinical practice show minor differences in HRQoL/HRU between patients with advanced NSCLC with/without CNS metastases when applying selected clinical trial criteria. Although follow-up was short, HRQoL scores were similar between cohorts at all visits, supporting the wider inclusion of selected patients with CNS disease into clinical trials.
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Affiliation(s)
- Gracy Crane
- Roche Products Ltd, Falcon Way, Shire Park, Welwyn Garden City, AL7 1TW, UK.
| | - Vlatka Smoljanovic
- F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070 Basel, Switzerland.
| | - Nasreen Khan
- IQVIA Real World Insights, Hochstrasse 50, 4053 Basel, Switzerland.
| | - Samuel Gally
- Roche SAS, 30 Cours de l'Île Seguin, 92100 Boulogne-Billancourt, France.
| | - Pascale Tomasini
- Aix Marseille University, CNRS, INSERM, CRCM, Assistance Publique Hôpitaux de Marseille, U1104 Marseille, France.
| | - Nuria Lara
- IQVIA Real World Insights, Hochstrasse 50, 4053 Basel, Switzerland.
| | - Adam Gondos
- IQVIA Real World Insights, Unterschweinstiege 2-14, 60549 Frankfurt, Germany.
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