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Showing 101 - 150MGMT Promoter Methylation and Survival Outcomes in Low-Grade and Anaplastic Gliomas After Alkylating Chemotherapy
In a study reported in JAMA Oncology, Kinslow et al found that MGMT promoter methylation (mMGMT) was associated with improved survival outcomes in patients receiving alkylating chemotherapy for low-grade and anaplastic gliomas. Study Details The study involved 411 patients with grade II or III...
Circulating Tumor DNA Identified Prior to and During Treatment Is Associated With Poorer Outcomes in Primary CNS Lymphoma
In a collaborative study from the University of Freiburg and Stanford University reported in the Journal of Clinical Oncology, Jurik A. Mutter, BSc, of the Faculty of Medicine, University of Freiburg, and colleagues found that circulating tumor DNA (ctDNA) identified prior to and during treatment...
Implantable Ultrasound Device to Open Blood-Brain Barrier for Peritumoral Delivery of Albumin-Bound Paclitaxel in Recurrent Glioblastoma
In a small single-institution phase I trial reported in The Lancet Oncology, Sonabend et al found that an implantable device for low-intensity pulsed ultrasound with concomitant administration of intravenous microbubbles (LIPU-MB) may be safely used to open the blood-brain barrier to permit...
Combined Delivery of DNX-2401 Plus Pembrolizumab May Be Safe and Effective in Patients With Recurrent Glioblastoma
Intratumoral delivery of the engineered oncolytic virus DNX-2401 in combination with subsequent immunotherapy with pembrolizumab may be safe and effective at improving survival outcomes in patients with recurrent glioblastoma, according to a study published by Nassiri et al in Nature Medicine....
Lenalidomide in Previously Treated Children With Low-Grade Gliomas
In a Children’s Oncology Group phase II trial reported in the Journal of Clinical Oncology, Katherine E. Warren, MD, and colleagues found that lenalidomide showed activity in children with pilocytic astrocytomas and optic pathway gliomas who did not respond to initial therapy. As noted by the...
Limited Surgery Plus Proton Therapy in Pediatric and Adolescent Patients With Craniopharyngioma
In a phase II trial (RT2CR) reported in The Lancet Oncology, Thomas E. Merchant, DO, and colleagues found that limited surgery plus proton therapy was associated with a high rate of disease control and a low rate of severe complications in pediatric and adolescent patients with craniopharyngioma....
Economic Hardship May Be Predictive of Neurocognitive Outcomes in Pediatric Patients Undergoing Radiation Therapy
Researchers have found that pediatric patients with cancer undergoing radiation therapy may experience greater baseline and long-term neurocognitive outcomes when they have supportive environments compared with those who live in neighborhoods with economic hardship, according to a new study...
Response Assessment in Neuro-Oncology Criteria in Determining Correlation of Survival Outcomes in Glioblastoma
In a study reported in the Journal of Clinical Oncology, Youssef et al found that the standard Response Assessment in Neuro-Oncology (RANO) and modified RANO (mRANO) criteria produced similar correlations between progression-free survival and overall survival in newly diagnosed glioblastoma and...
Highlights From the NCCN 2023 Annual Conference
The National Comprehensive Cancer Network (NCCN) held its annual meeting recently in Orlando. On this week’s episode, we’ll hear from two of the presenters who discussed updates to the NCCN Clinical Practice Guidelines in Oncology in chronic lymphocytic leukemia/small lymphocytic lymphoma and CNS...
Louis B. Nabors, MD, on NCCN Clinical Practice Guidelines in Oncology Updates for CNS Cancers in Adults
Louis B. Nabors, MD, of the O’Neal Comprehensive Cancer Center at UAB, discusses the three subtypes of adult gliomas classified by the World Health Organization, treatments influenced by IDH mutation status, the roles of radiotherapy and chemotherapy, molecular testing, and pseudoprogression and...
Have We Reached the Limits of Chemotherapy for Burkitt Lymphoma?
Burkitt lymphoma (BL) is a fascinating disease from which many groundbreaking medical and oncologic lessons have been learned. Since the Irish surgeon Denis P. Burkitt, MD, FRCS, FRS, first described rapidly enlarging jaw and facial tumors in Ugandan children in 1958,1 the study of BL has led to...
Updated Results From the ADAURA Trial: Continued Disease-Free Survival Benefit With Adjuvant Osimertinib vs Placebo in EGFR-Mutated Stage IB–IIIA NSCLC
As reported in the Journal of Clinical Oncology by Roy S. Herbst, MD, PhD, of Yale Cancer Center and Yale School of Medicine, and colleagues, updated findings in the phase III ADAURA trial showed continued disease-free survival benefit with adjuvant osimertinib vs placebo after complete resection...
Quick Takes on Important Cancer Research From ASH 2022
The high-energy vibe at the 2022 American Society of Hematology (ASH) Annual Meeting and Exposition reflected the welcomed presence of enthusiastic on-site attendees and the high quality of the research presented. The ASCO Post has already reported in detail on many of these presentations, and now...
Higher Rate of Clonal Hematopoiesis in Pediatric Cancer Survivors May Be Linked With Treatment-Induced STAT3 Gene Mutations and Risk of Adverse Long-Term Outcomes
Studies show that although clonal hematopoiesis is an age-related phenomenon in the general population, it can also be induced by exposure to chemotherapy, which can affect both the emergence and evolution of clonal hematopoiesis clones, accelerating aging at both the physiologic and molecular...
Preclinical Study Shows Losartan May Prevent Immune Checkpoint Inhibitor–Induced Cerebral Edema in Glioblastoma
Researchers revealed that the blood pressure drug losartan may prevent immunotherapy-induced edema and allow patients with glioblastoma to continue receiving immune checkpoint inhibitors without developing adverse effects in the brain, according to a new study published by Datta et al in...
Researchers Develop AI Algorithm to Gain New Insights Into Glioblastoma
Researchers have developed an artificial intelligence (AI) algorithm, known as SPHINKS, capable of performing advanced computational analyses to identify potential therapeutic targets for patients with glioblastoma multiforme. The platform may also have applicability in other cancers, according to...
Canadian Trial Highlights Adverse Outcomes in Survivors of Childhood Medulloblastoma
In a population-based study reported in the Journal of Clinical Oncology, Coltin et al found that survivors of childhood medulloblastoma in Ontario were at an increased risk of numerous adverse health outcomes compared with matched noncancer controls. Study Details In the study, all 5-year...
Circulating Tumor DNA Profiling and Outcomes in CNS Lymphoma
In a German study reported in the Journal of Clinical Oncology, Mutter et al found that circulating tumor DNA (ctDNA) identified prior to and during treatment was associated with poorer outcomes in patients with central nervous system (CNS) lymphoma. Study Details The study included 92 patients...
Outcomes in Infants and Young Children With Relapsed Medulloblastoma After Initial Craniospinal Irradiation–Sparing Curative-Intent Treatment
In a study reported in the Journal of Clinical Oncology, Erker et al identified factors associated with better postrelapse survival among infants and young children with medulloblastoma relapsing after initial craniospinal irradiation (CSI)-sparing curative-intent treatment. These factors included...
Racial/Ethnic Disparities in Recommendations for Surgical Resection of Newly Diagnosed Brain Tumors
In a U.S. registry-based cohort study reported in The Lancet, Butterfield et al found that Black patients were significantly more likely than White patients to receive recommendations against surgical resection for multiple types of newly diagnosed brain tumors. Study Details The study included...
Expert Point of View: Rimas V. Lukas, MD
Rimas V. Lukas, MD, a neuro-oncologist at Northwestern Medicine Lou and Jean Malnati Brain Tumor Institute, Chicago, praised the investigators’ willingness to explore relatively new areas of cancer research. “This is an interesting study by a strong group delving further into the nervous...
Study Finds Microbiome-Derived Vaccine Plus Nivolumab and Bevacizumab May Improve Outcomes in Recurrent Glioblastoma
A microbiome-derived therapeutic vaccine (EO2401) has demonstrated immune responses and anticancer activity in combination with nivolumab and bevacizumab in patients with recurrent glioblastoma, one of the most difficult-to-treat cancers, according to data presented at the 2022 Society for...
Brain Cancer After CT Scans in Children and Young Adults
In a European cohort study (EPI-CT) reported in The Lancet Oncology, Hauptmann et al found an increased risk of brain cancer with increasing brain radiation dose among children and young adults who had undergone computed tomography (CT) scans. Study Details The study used pooled data from nine...
Pilot Study Investigates Axicabtagene Ciloleucel in Primary and Secondary CNS Lymphoma
The chimeric antigen receptor (CAR) T-cell therapy axicabtagene ciloleucel was deemed safe and showed encouraging signs of efficacy in a small pilot trial involving patients with lymphoma of the brain and/or spinal cord, according to findings presented by Caron A. Jacobson, MD, MMSc, and colleagues ...
Kathryn R. Tringale, MD, on Primary CNS Lymphoma: Initial Treatment Response in More Than 500 Patients
Kathryn R. Tringale, MD, of Memorial Sloan Kettering Cancer Center, discusses an assessment of 559 patients with primary central nervous system (CNS) lymphoma and the factors associated with consolidation therapy selection, outcomes after consolidation therapy accounting for patient factors, and...
FDA Grants Approval to Atezolizumab in Treatment of Alveolar Soft-Part Sarcoma
On December 9, the U.S. Food and Drug Administration (FDA) approved atezolizumab (Tecentriq) for the treatment of adult and pediatric patients aged 2 years and older with unresectable or metastatic alveolar soft-part sarcoma (ASPS). Study ML39345 Efficacy was evaluated in Study ML39345...
Autologous Tumor Lysate–Loaded Dendritic Cell Vaccine for Glioblastoma
In an externally controlled phase III trial reported in JAMA Oncology, Liau et al found that the addition of an autologous tumor lysate–loaded dendritic cell vaccine (DCVax-L) to standard of care improved survival in patients with newly diagnosed glioblastoma and recurrent glioblastoma compared...
Report on Brain Cancer: Crisis in the Childhood and Adolescent Cancer Community
A RECENT REPORT published in Neuro-Oncology1 exposes an alarming reality for children, adolescents, and families facing pediatric brain cancer across the country. The Pediatric Brain Tumor Foundation (PBTF) funded this groundbreaking report by the Central Brain Tumor Registry of the United States...
Expert Point of View: Sanjay Popat, FRCP, PhD
“Adjuvant osimertinib has been adopted widespread as a standard of care as a result of the primary results of ADAURA,” said formal discussant Sanjay Popat, FRCP, PhD, medical oncologist and lung specialist at the Royal Marsden Hospital, NHS Foundation Trust, London. “We have more granularity about ...
Longer-Term Follow-up From ADAURA Supports Adjuvant Osimertinib as Standard of Care for EGFR-Mutated Stage IB to IIIA NSCLC
With longer-term follow-up, adjuvant treatment with osimertinib led to a 77% reduction in the risk of disease recurrence or death following complete resection vs placebo-treated patients with EGFR-mutated, stage II to IIIA non–small cell lung cancer (NSCLC). Disease-free survival was improved...
Trametinib With or Without Dabrafenib in Pediatric BRAF V600–Mutant Low-Grade Glioma
In a phase I/II study reported in the Journal of Clinical Oncology, Eric Bouffet, MD, and colleagues found that trametinib alone or in combination with dabrafenib was safe and showed activity in pediatric patients with BRAF V600–mutant low-grade glioma. Study Details In the international four-part ...
Long-Term Quality-of-Life and Cognition Outcomes in Patients Receiving SRS vs WBRT for Resected Brain Metastasis
In an analysis from a Canadian/U.S. phase III trial (Alliance N107C/CEC.3) reported in JAMA Oncology, Palmer et al found that use of stereotactic radiosurgery (SRS) vs whole-brain radiotherapy (WBRT) among patients who had undergone resection of one brain metastasis was associated with better...
David Reardon, MD, on Glioblastoma: A Microbiome-Based Vaccine, Nivolumab, and Bevacizumab
David Reardon, MD, of Dana-Farber Cancer Institute, discusses phase I/II results from the EOGBM1-18/ROSALIE study, which showed the EO2401 vaccine plus nivolumab generated systemic immune responses correlating with efficacy in patients with recurrent glioblastoma. Adding bevacizumab to this...
CNS-Directed Therapy and Neurocognitive Outcomes in Survivors of Childhood ALL Receiving No Cranial Irradiation
In a single-institution study reported in the Journal of Clinical Oncology, Jacola et al found that survivors of childhood acute lymphoblastic leukemia (ALL) who received central nervous system (CNS)-directed therapy excluding cranial irradiation had poorer outcomes in numerous neurocognitive...
Researchers Identify Specific Mutations in the BRAF Gene That May Affect Response to Treatment and Survival in Adult Brain Cancers
Researchers have identified a range of genetic mutations in gliomas that may help them understand how different mutations in the BRAF gene interact with other gene mutations—and which ones are more susceptible to targeted treatments in adults—according to a new study published by Schreck et al in...
Focal Adhesion Kinase Inhibitor in Patients With Meningioma and Somatic NF2 Mutations
As reported in the Journal of Clinical Oncology by Priscilla K. Brastianos, MD, PhD, and colleagues, the phase II Alliance A071401 trial showed activity of the focal adhesion kinase (FAK) inhibitor GSK2256098 in patients with recurrent or progressive grade 1 to 3 meningioma and somatic NF2...
Expert Point of View: Sanjay Popat, FRCP, PhD
“Adjuvant osimertinib has been adopted widespread as a standard of care as a result of the primary results of ADAURA,” said formal discussant Sanjay Popat, FRCP, PhD, medical oncologist and lung specialist at the Royal Marsden Hospital, NHS Foundation Trust, London. “We have more granularity about ...
Longer-Term Follow-up From ADAURA Supports Adjuvant Osimertinib as Standard of Care for EGFR-Mutated Stage IB to IIIA NSCLC
With longer-term follow-up, adjuvant treatment with osimertinib led to a 77% reduction in the risk of disease recurrence or death following complete resection vs placebo-treated patients with EGFR-mutated, stage II to IIIA non–small cell lung cancer (NSCLC). Disease-free survival was improved...
Concurrent Bevacizumab and Reirradiation vs Bevacizumab Alone in Recurrent Glioblastoma
As reported in the Journal of Clinical Oncology by Christina I. Tsien, MD, and colleagues, the phase II NRG Oncology/RTOG1205 trial has shown improved progression-free—but not overall—survival with concurrent bevacizumab and reirradiation vs bevacizumab alone in patients with recurrent...
Small Study Examines Repeated Convection-Enhanced Delivery of Topotecan for Recurrent Glioblastoma
In a single-center, small phase Ib trial reported in The Lancet Oncology, Spinazzi et al found that repeated and prolonged convection-enhanced delivery of topotecan prior to surgery was feasible in patients with recurrent glioblastoma and resulted in significant reduction in proliferating tumor...
Breast Cancer 2021–2022 Almanac
The past year has seen an unprecedented number of practice-changing advances across all three major breast cancer subtypes. For patients with early-stage triple-negative breast cancer, neoadjuvant chemotherapy plus pembrolizumab firmly entered the standard of care based on improvements in...
Strides Are Being Made in the Treatment of Brain Metastases From Breast Cancer
New drugs for HER2-positive breast cancer are able to overcome some of the obstacles that have made brain metastases challenging to treat, according to Mark Pegram, MD, the Susy Yuan-Huey Hung Professor of Oncology at Stanford University School of Medicine in California, who described the promising ...
Risk of Meningioma in Childhood Cancer Survivors
In a pooled analysis reported in JAMA Oncology, Withrow et al found that increased exposure of the meninges to radiation therapy was associated with an increased risk of developing meningioma in survivors of childhood cancer. Receipt of methotrexate was also associated with increased risk. Study...
What Is the Best Induction Regimen for Newly Diagnosed PCNSL?
Primary central nervous system lymphoma (PCNSL) accounts for less than 1% of all non-Hodgkin lymphomas and between 3% and 4% of all brain tumors, with an age-adjusted incidence rate of four cases per million persons per year. Approximately 1,500 new cases are diagnosed each year in the United...
Study Investigates Potential Embryonic Origin of Medulloblastomas
Medulloblastomas may exist in a premalignant form at birth after initially developing during the first or second trimester of pregnancy, according to a new international study published by Hendrikse et al in Nature. As medulloblastomas typically present around age 7, the team’s discovery is the...
Researchers Identify Potential Biomarker to Distinguish Group 3 and Group 4 Medulloblastomas
It may soon be possible to identify group 4 medulloblastomas from more aggressive group 3 tumors. Research based on a little-explored part of RNA that creates proteins may lead to the development of better-targeted therapies, according to investigators at the Johns Hopkins Kimmel Cancer Center....
Selpercatinib in RET Fusion–Positive Advanced NSCLC
As reported in the Journal of Clinical Oncology by Alexander Drilon, MD, and colleagues, an updated analysis of the multicohort phase I/II LIBRETTO-001 trial confirmed the activity of selpercatinib in patients with RET fusion–positive advanced non–small cell lung cancer (NSCLC). The trial supported ...
Association of Neurofilament Light Chain Levels With ICANS Risk After CAR T-Cell Therapy
In a retrospective study reported in JAMA Oncology, Butt et al found significantly higher pretreatment neurofilament light chain levels in patients who did vs did not develop immune effector cell–associated neurotoxicity syndrome (ICANS) after CD19 chimeric antigen receptor (CAR) T-cell therapy....
How EQRx Aims to Reengineer the Health-Care System to Produce More Effective, Less Costly Cancer Drugs
The numbers are dizzying. The costs of cancer care in the United States are rising so fast that by 2030, it is projected the national cancer-attributable costs will total more than $246 billion, up from $183 billion in 2015—a 34% increase.1 And although the total global economic burden of cancer is ...
ASTRO Issues Clinical Guideline on Radiation Therapy for IDH-Mutant Glioma
A new clinical guideline from the American Society for Radiation Oncology (ASTRO) provides recommendations on the use of radiation therapy to treat patients with isocitrate dehydrogenase (IDH)-mutant grade 2 and grade 3 diffuse glioma. Evidence-based recommendations outline the multidisciplinary...
