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Showing 13051 - 13100Selected ASH Abstracts on Novel Treatments in Acute Lymphoblastic Leukemia
To complement The ASCO Post’s continued comprehensive coverage of the 2019 American Society of Hematology (ASH) Annual Meeting & Exposition, here are several abstracts selected from the meeting proceedings focusing on novel therapies for newly diagnosed and relapsed or refractory acute...
Avapritinib for Gastrointestinal Stromal Tumor With PDGFRA Exon 18 Mutation
On January 9, 2020, avapritinib was approved for treatment of adults with unresectable or metastatic gastrointestinal stromal tumors (GIST) harboring a platelet-derived growth factor receptor alpha (PDGFRA) exon 18 mutation, including D842V mutations.1,2 It is the first therapy approved for...
21-Gene Assay Recurrence Score and Risk of Locoregional Recurrence in Hormone Receptor–Positive, Node-Positive Breast Cancer
A retrospective analysis from the Southwest Oncology Group S8814 trial, reported by Wendy A. Woodward, MD, PhD, of the Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, and colleagues in JAMA Oncology,1 showed that a low 21-gene assay recurrence score was...
Brief Highlights From the 2019 San Antonio Breast Cancer Symposium
In addition to our regular coverage of the 2019 San Antonio Breast Cancer Symposium, the following reports from the meeting include studies you may have missed. We hope you find them of interest. Ribociclib/Letrozole as Neoadjuvant Therapy As neoadjuvant therapy in women with high-risk hormone...
Hongchao Pan, PhD, on an Update on 5 Years of Endocrine Therapy for Early Breast Cancer
Hongchao Pan, PhD, of the University of Oxford, discusses an analysis of 86,000 women in the Early Breast Cancer Trialists’ Collaborative Group database, which showed that the risk of distant recurrence 20 years after a diagnosis of node-negative, estrogen receptor–negative early-stage breast...
Smilow Cancer Hospital and Yale Cancer Center to Welcome Pamela L. Kunz, MD
PAMELA L. KUNZ, MD, has been appointed Leader of the Gastrointestinal Cancers Program at Smilow Cancer Hospital at Yale New Haven and Yale Cancer Center and Director of GI Medical Oncology within the Section of Medical Oncology. Dr. Kunz joins Yale from Stanford University School of Medicine in...
H. Timothy Hsiao, PhD, Joins the American Society for Radiation Oncology as Director of Scientific Affairs
The American Society for Radiation Oncology (ASTRO) recently welcomed H. Timothy Hsiao, PhD, as its new Director of Scientific Affairs, where he will provide strategic leadership to advance the impact of research and innovation in radiation oncology through ASTRO’s research funding, fellowships,...
Expert Point of View: James N. Gerson, MD
James N. Gerson, MD, Assistant Professor of Medicine at Perelman School of Medicine, University of Pennsylvania, Philadelphia, commented on the implications of the findings from CAPTIVATE. “Upfront therapy for chronic lymphocytic leukemia (CLL) is rapidly evolving. We now have three...
Oral Regimen of Ibrutinib/Venetoclax Achieves High Rates of Undetectable Minimal Residual Disease in CLL
Updated results of the phase II CAPTIVATE trial continue to show high response rates as well as high rates of undetectable minimal residual disease (MRD) with ibrutinib plus venetoclax as front-line treatment of chronic lymphocytic leukemia (CLL) in patients under the age of 70 years. The...
Treating Patients With Chronic Lymphocytic Leukemia in 2020
With the availability of a number of effective targeted agents for the treatment of chronic lymphocytic leukemia (CLL), the question arises whether chemotherapy still has a role in treating this malignancy. At the 2019 American Society of Hematology (ASH) Annual Meeting & Exposition, CLL...
Expert Point of View: Javier Pinilla-Ibarz, MD, PhD
Javier Pinilla-Ibarz, MD, PhD, of Moffitt Cancer Center, Tampa, Florida, commented on this study: “ELEVATE TN compared front-line treatment with acalabrutinib alone or in combination with obinutuzumab vs obinutuzumab/chlorambucil and showed that a second-generation Bruton’s tyrosine kinase (BTK)...
Acalabrutinib Plus Obinutuzumab Superior to Obinutuzumab Plus Chlorambucil as Front-Line Treatment of CLL
Ibrutinib was the first Bruton’s tyrosine kinase (BTK) inhibitor to dramatically transform the treatment of patients with chronic lymphocytic leukemia (CLL) and other hematologic malignancies. The second-generation BTK inhibitor acalabrutinib is a more selective BTK inhibitor designed to have an...
Translational Research in Oncology Appoints Peter Fasching, MD, and Hari Kumar, PhD, to Board of Directors
TRANSLATIONAL RESEARCH IN ONCOLOGY (TRIO), a global academic clinical research organization, recently announced the appointment of two new members to the Company’s Board of Directors. Joining the board are Peter Fasching, MD, and Hari Kumar, PhD. Together, they bring decades of leadership in key...
Rush University Medical Center Earns National Center of Excellence for Pancreatic Cancer Designation
The National Pancreas Foundation has named Rush University Medical Center as a National Center of Excellence for Pancreatic Cancer, a designation given to hospitals that have demonstrated the multidisciplinary approach, social support, and advanced research resources needed to successfully treat...
Expert Point of View: Charles G. Drake, MD, PhD
In an interview with The ASCO Post, Charles G. Drake, MD, PhD, expounded on the results of the COSMIC-021 trial. Dr. Drake is Division Director for GU Oncology, Co-Director of the Cancer Immunotherapy Program, and Co-Leader of the Tumor Biology and Microenvironment Program at the Herbert Irving...
Novel Combination of Cabozantinib Plus Atezolizumab Shows Benefit in Patients With Advanced Prostate Cancer
The combination of the small-molecule tyrosine kinase inhibitor cabozantinib (inhibits VEGF, AXL, MET, and others), plus the immune checkpoint inhibitor atezolizumab achieved encouraging activity in patients with metastatic castration-resistant prostate cancer, according to the results of...
Expert Point of View: Richard L. Schilsky, MD, FACP, FSCT, FASCO
Richard L. Schilsky, MD, FACP, FSCT, FASCO, ASCO’s Chief Medical Officer and a gastrointestinal oncologist himself, was pleased to see the TAPUR study bearing fruit among patients with metastatic colorectal cancer. “Colorectal cancer is a very common disease, but we have not made much progress in...
ASCO’s TAPUR Study: Biomarker-Driven Treatment Paying Off in Colorectal Cancer
New data presented at the 2020 Gastrointestinal Cancers Symposium are validating the purpose of ASCO’s Targeted Agent and Profiling Utilization Registry (TAPUR) study, a multibasket trial that matches patients’ genomic alterations to commercially available targeted therapies. The aim is to learn...
Richard L. Schilsky, MD, FACP, FSCT, FASCO, Designated a National Associate of the National Academies of Sciences, Engineering, and Medicine
In February 2020, Richard L. Schilsky, MD, FACP, FSCT, FASCO, Chief Medical Officer and Executive Vice President of ASCO, was designated a National Associate of the National Academy of Sciences, Engineering, and Medicine for his decades-long contributions to the National Academy of Medicine (NAM). ...
ASCO and CAP Release Updated Guideline on Estrogen and Progesterone Testing in Breast Cancer
ASCO and the College of American Pathologists (CAP) have jointly published an update to a clinical practice guideline on estrogen receptor and progesterone receptor testing in breast cancer.1 The guideline for immunohistochemistry testing of estrogen receptor and progesterone receptors in patients...
An Education in Human Suffering
By way of tradition, our current system of oncology training exposes fellows to vast amounts of suffering in their first year. As fellows, we see dying patients with cancer in the hospital; we see the third-opinion, last-ditch referrals; we see most newly presenting patients; and we spend the hours ...
Expert Point of View: Daniel Geynisman, MD
Formal discussant of this trial of MK-6482, Daniel Geynisman, MD, of Fox Chase Cancer Center, Philadelphia, was enthusiastic about this presentation. “The response rates were fabulous in this group of heavily pretreated patients,” he stated. “A total of 69% had some tumor shrinkage, 24% had an...
MK-6482 Shows Activity Across All Risk Categories in Metastatic Clear Cell Kidney Cancer
A novel approach using a drug called MK-6482 showed activity in a phase I/II study in patients with metastatic clear cell renal cell carcinoma, according to a presentation at the 2020 Genitourinary Cancers Symposium.1 MK-6482 is an oral, first-in-class selective small-molecule inhibitor that...
Testing for Microsatellite Instability and Deficient DNA Mismatch Repair
Citing the landmark tumor-agnostic approval of pembrolizumab for patients with microsatellite instability–high (MSI-H)/deficient DNA mismatch repair (dMMR) tumors and the approval of nivolumab/ipilimumab in MSI-H/dMMR colorectal cancer, Vamsi Velcheti, MD, and Hossein Borghaei, DO, MS, discuss the...
Tumor Mutation Burden Testing
Vamsi Velcheti, MD, and David Rimm, MD, PhD, discuss the recent clinical trials that studied tumor mutation burden (TMB) as a biomarker and the mechanisms behind why tumors with high TMB respond to immunotherapy.
The Evolving Role of Biomarkers in Oncology
Vamsi Velcheti, MD, and Hossein Borghaei, DO, MS, discuss challenges in using programmed death-ligand 1 (PD-L1) and tumor mutation burden (TMB) as biomarkers to determine which patients will or won’t respond to immunotherapy with a checkpoint inhibitor as well as whether biomarkers exist to...
PD-L1 Expression Testing
Vamsi Velcheti, MD, and David Rimm, MD, PhD, discuss the high number of recent programmed death ligand 1 (PD-L1) inhibitor approvals and the need to harmonize the various diagnostic assay developments across the supporting clinical trials. Dr. Rimm notes the important difference between companion...
Expert Point of View: Jarushka Naidoo, MBBCh
“The investigators of the current study tested the hypothesis that vitamin D supplementation is associated with a reduced risk of checkpoint-induced colitis by rigorously assessing 37 variables in both discovery and validation cohorts,” said invited discussant Jarushka Naidoo, MBBCh, Assistant...
Vitamin D Supplementation May Protect Against Checkpoint Inhibitor–Induced Colitis
Vitamin D supplementation prior to starting immune checkpoint inhibitor therapy may significantly reduce the odds of developing colitis, according to a study conducted at Harvard Medical School. Although this was a retrospective chart review, the association was relatively strong in the...
Expert on Public Health and Policy Looks at Precision Oncology
A study published in JAMA Oncology found that 31 genome-targeted anticancer agents were in use as of January 2018.1 To shed light on the current state of precision oncology, The ASCO Post recently spoke with David M. Cutler, PhD, the Otto Eckstein Professor of Applied Economics in the Department of ...
FDA Pipeline: Priority Review in DLBCL, Fast Track Designations in T-Cell Lymphoma and Adenoid Cystic Carcinoma
Over the past week, the U.S. Food and Drug Administration (FDA) granted Priority Review to a combination therapy in diffuse large B-cell lymphoma (DLBCL); gave Fast Track designations for treatments in T-cell lymphoma and adenoid cystic carcinoma; granted Orphan Drug designation to an agent for the ...
Former FDA Commissioner Scott Gottlieb, MD, Relays Opinions on Coronavirus
Scott Gottlieb, MD, former Commissioner of the U.S. Food and Drug Administration (FDA), had some advice for attendees of the 37th Annual Miami Breast Cancer Conference in his keynote address at the meeting. While his formal presentation pertained to innovations in oncology drug development and...
Young Women Diagnosed With Breast Cancer May Face Employment Disruption and Financial Hardship
A study evaluating the economic impact of the cancer in young women has found that the diagnosis can result in employment disruption and financial decline. The findings—published by Tangka et al in Cancer Epidemiology, Biomarkers & Prevention—indicate the need for obtaining and maintaining...
Can Diversity of Intestinal Microbiota Help Predict Mortality in Patients Undergoing Allogeneic Hematopoietic Cell Transplantation?
In a study reported in The New England Journal of Medicine, Peled et al found that intestinal microbiota from patients undergoing allogeneic hematopoietic cell transplantation at four centers showed patterns of disruption characterized by loss of diversity and domination by a single taxon. Lower...
Adjuvant Gemcitabine/Platinum-Based Chemotherapy vs Surveillance for Upper Tract Urothelial Carcinoma: POUT Trial
In the phase III POUT trial, reported in The Lancet, Alison Birtle, MD, and colleagues found that adjuvant gemcitabine/platinum chemotherapy was associated with improved disease-free survival vs surveillance in patients with locally advanced urothelial carcinoma of the upper urinary tract. As...
News From the 2020 Multidisciplinary Head and Neck Cancers Symposium
This week, we’ll hear from two researchers on findings presented at the 2020 Multidisciplinary Head and Neck Cancers Symposium. We’ll also review the FDA’s approval of isatuximab-irfc as part of a triplet regimen for patients with relapsed or refractory multiple myeloma.
NSABP B-42 Trial 10-Year Update: Impact of Extended Letrozole on Disease-Free Survival
“In the 10-year analysis of the NSABP B-42 trial, the effect of extended treatment with 5 years of letrozole on disease-free survival persisted and reached statistical significance. There was no significant improvement in overall survival with letrozole, but letrozole continued to provide a...
Investigators in Brazil Explore Availability, Cost, and Use of Biosimilar Trastuzumab in Patients With HER2-Positive Breast Cancer
Investigators in Brazil are seeking to explore the efficacy and safety of adjuvant biosimilar trastuzumab in a real-world study of patients with early HER2-positive breast cancer. In 2019, biosimilar trastuzumab became the first biosimilar approved in Brazil for the treatment of patients with...
Expert Point of View: Sara M. Tolaney, MD, MPH
Sara M. Tolaney, MD, MPH, Assistant Professor of Medicine at Harvard Medical School and Associate Director of the Susan F. Smith Center for Women’s Cancers at Dana-Farber/Brigham and Women’s Cancer Center, Boston, commented on KEYNOTE-890. “Previous work has suggested minimal activity of...
Small Study Explores Impact of Novel Regimen on Pembrolizumab for Triple-Negative Breast Cancer
In the phase II KEYNOTE-890 trial, patients with inoperable advanced triple-negative breast cancer who received one intratumoral tavokinogene telseplasmid injection followed by electroporation and pembrolizumab, several patients with skin or subcutaneous tumors saw metastatic lesions disappear,...
Phase III SOPHIA Trial Evaluates Margetuximab/Chemotherapy vs Trastuzumab/Chemotherapy for HER2-Positive Breast Cancer
The second interim analysis of the phase III SOPHIA trial demonstrated a significant though modest improvement in progression-free survival, response rate, and clinical benefit with the addition of margetuximab to chemotherapy vs trastuzumab plus chemotherapy in patients with HER2-positive...
Phase III KEYNOTE-522: Pembrolizumab Benefits Outcome in Neoadjuvant, Adjuvant Settings in Triple-Negative Breast Cancer
In patients with triple-negative breast cancer, the addition of pembrolizumab to neoadjuvant and adjuvant chemotherapy achieves higher rates of pathologic complete response compared with placebo, according to results of the phase III KEYNOTE-522 trial presented at the 2019 San Antonio Breast Cancer ...
Adding Capecitabine to Systemic Therapies Improves Outcomes in Triple-Negative Breast Cancer
Capecitabine improves disease-free and overall survival for patients with triple-negative breast cancer, but only when it is added to other systemic therapies, not when it is used as a substitute, according to a large meta-analysis of the effects of capecitabine in early breast cancer, The results...
Expert Point of View: A. Jo Chien, MD
A. Jo Chien, MD, Associate Professor at UCSF’s Helen Diller Comprehensive Cancer Center, San Francisco, was the formal discussant of this abstract. Dr. Chien said that a median follow-up of 3-years is relatively short for this trial, considering about 75% of patients had hormone receptor–positive...
Adjuvant Ado-Trastuzumab Emtansine vs Paclitaxel Plus Trastuzumab in Early HER2-Positive Breast Cancer
Results of the randomized, phase II ATEMPT trial showed that the antibody-drug conjugate ado-trastuzumab emtansine (T-DM1) failed to demonstrate improved safety when compared with paclitaxel plus trastuzumab as adjuvant therapy in patients with stage 1 HER2-positive breast cancer. These results of...
Expert Point of View: Steven J. Isakoff, MD, PhD
Steven J. Isakoff, MD, PhD, a medical oncologist at Massachusetts General Hospital, Boston, commented on the results of the DESTINY-Breast01 trial. “These data are extraordinarily encouraging, suggesting we will have another new option for patients with metastatic HER2-positive breast cancer. The...
Phase II DESTINY-Breast01: T-DXd Effective in Pretreated, Metastatic HER2-Positive Breast Cancer
In heavily pretreated patients with HER2-positive metastatic breast cancer [fam-]trastuzumab deruxtecan-nxki (T-DXd), a novel antibody-drug conjugate, achieved high response rates and durable responses, according to results of the phase II DESTINY-Breast01 trial presented at the 2019 San Antonio...
Expert Point of View: Steven J. Isakoff, MD, PhD
“With longer follow-up, the addition of pertuzumab to chemotherapy and trastuzumab appears to show benefit in hormone receptor–positive patients as well. In practice, we offer this regimen to node-positive patients and we are encouraged that hormone receptor-positive and -negative patients have a...
Chemotherapy, Trastuzumab, and Pertuzumab in Early HER2-Positive, Node-Positive Breast Cancer: Six-Year Follow-up of APHINITY Trial
Martine J. Piccart, MD, PhD, FASCO, reported that at 6-year follow-up of the APHINITY trial there was a modest, but not statistically significant, overall survival benefit for the addition of pertuzumab to chemotherapy plus trastuzumab vs chemotherapy/trastuzumab as adjuvant therapy in patients...
Phase III HER2CLIMB Trial Yields Positive Data in Patients With HER2-Positive Metastatic Breast Cancer and Brain Metastasis
The investigational oral agent tucatinib added to trastuzumab/capecitabine reduced the risk of death by one-third and reduced the risk of disease progression or death by one-half in patients with heavily pretreated metastatic HER2-positive breast cancer, including those with untreated or previously ...
