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Showing 951 - 1000Olaparib for Previously Treated, Metastatic Castration-Resistant Prostate Cancer With DNA Repair Gene Aberrations
In the phase II TOPARP-B trial—reported by Mateo et al in The Lancet Oncology—investigators found that olaparib showed activity in men with metastatic castration-resistant prostate cancer and DNA damage response (DDR) gene aberrations who had received one or two prior taxane regimens. Study...
Saliva Test May Play A Role in the Early Detection of HPV-Related Oropharyngeal Cancer
A report by Wang et al in The Journal of Molecular Diagnostics described the use of acoustofluidics, a noninvasive method that analyzes saliva for the presence of human papillomavirus type 16 (HPV-16), the pathogenic strain of the disease associated with oropharyngeal cancers. This novel technique...
Expert Point of View: Sherene Loi, MD
Sherene Loi, MD, of Peter MacCallum Cancer Centre, Melbourne, Australia, said that the BROCADE3 trial was positive because it met its primary endpoint. However, she expressed some reservations about adopting this combination as a new standard for HER2-negative BRCA-mutated advanced breast cancer....
A Systematic Approach to Identifying the Molecular Factors That Lead to Cancer Progression
Although gene mutations are the primary drivers of carcinogenesis, an array of complex and tumor-specific molecular interaction networks determine cancer cell behavior. To learn more about this line of inquiry, The ASCO Post recently spoke with Andrea Califano, Dr., Professor of Chemical Biology...
Milan Radovich, PhD, on ctDNA After Neoadjuvant Chemotherapy and Recurrence in Triple-Negative Breast Cancer
Milan Radovich, PhD, of Indiana University School of Medicine, discusses trial findings that show patients with triple-negative breast cancer who are at high risk of relapse after receiving preoperative chemotherapy can be risk-stratified based on the presence of minimal residual disease as...
Belinda Kingston, MB ChB, on the Genomic Landscape of Breast Cancer Based on ctDNA Analysis
Belinda Kingston, MB ChB, of the Institute of Cancer Research London, discusses next-generation sequencing results from the plasmaMATCH trial, including the incidence of gene alterations overall, as well as the associations with clinical and pathologic features that may help direct treatment...
SABCS 2019: ctDNA May Be an Independent Predictor of Disease Recurrence in Patients With Early-Stage Triple-Negative Breast Cancer
The detection of circulating tumor DNA (ctDNA) in patients with early-stage triple-negative breast cancer treated with surgery following neoadjuvant chemotherapy is an independent predictor of disease recurrence, according to a phase II study investigating the potential of using ctDNA to detect...
Nicholas C. Turner, MD, PhD, on ctDNA Testing to Direct Targeted Therapies in Advanced Breast Cancer
Nicholas C. Turner, MD, PhD, of The Royal Marsden NHS Foundation Trust, discusses findings from the plasmaMATCH trial, which showed that circulating tumor DNA testing offers accurate tumor genotyping to identify patients with rare HER2 and AKT1 mutations and may enable matching them with targeted...
SABCS 2019: Postoperative S-1 Plus Endocrine Therapy for HR-Positive, HER2-Negative Breast Cancer
The postoperative combination of S-1, an oral fluoropyrimidine-based drug, with endocrine therapy improved invasive disease–free survival and 5-year invasive disease–free survival estimates in patients with hormone receptor (HR)-positive, HER2-negative breast cancer, according to results from the...
ASH 2019: New Genomic Mutational and Expressional Data in AML, MDS
Researchers have completed the first comprehensive analysis combining full genomic sequencing and gene-expression profiles of more than 1,300 patients with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS). The research was presented by Iacobucci et al during the 2019 American Society...
ctDNA and Recurrence Risk After Surgery and Adjuvant Chemotherapy for Stage III Colon Cancer
In a cohort biomarker study reported in JAMA Oncology, Jeanne Tie, MD, and colleagues showed that the circulating tumor DNA (ctDNA)-positive status after surgery and chemotherapy was associated with an increased risk of disease recurrence in patients with stage III colon cancer. Study Details The...
The Light at the End of the Tunnel in Urothelial Cancer Is Not a Train: Enfortumab Vedotin and Other Developments
There is an urgent need to develop new drugs for the treatment of urothelial cancer. Chemotherapy was the only approved treatment in advanced disease for 40 years, which was associated with response rates of between 30% and 50% in the front-line setting.1-3 However, durable remissions were...
I Do Not Have a Multiple Myeloma Precursor Condition. Why Not?
For the country, and for me personally, 2001 was a watershed year. In May, my mother died; the following month my brother, Dom, then 57, called to tell me he had just been diagnosed with multiple myeloma. Except for some fatigue Dom had complained about at our mother’s funeral, there were no...
Niraparib for Homologous Recombination Deficiency–Positive Advanced Ovarian Cancer
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms of action, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. On October 23, 2019, the poly (ADP-ribose) polymerase...
Promising New Treatments for Triple-Negative Breast Cancer: Immunotherapy and Other Targeted Therapies
Clinical trials continue to demonstrate that combining immunotherapy with chemotherapy and other targeted therapies can improve survival for patients with triple-negative breast cancer, according to results presented at the 21st Annual Lynn Sage Breast Cancer Symposium in Chicago. Nearly 700...
Biomarker-Driven Treatment Selection for Prostate and Other Genitourinary Cancers
As the Nobel Laureate Bob Dylan wrote, “The times they are a-changin’.” Heather Cheng, MD, PhD, Associate Professor, University of Washington, Associate Member, Fred Hutchinson Cancer Research Center, and Director, Seattle Cancer Care Alliance, Prostate Cancer Genetics Clinic, quoted this line in...
Molecular Changes in Progression of IDH Wild-Type Glioblastoma
In a study reported in the Journal of Clinical Oncology, Draaisma et al identified molecular changes at tumor recurrence vs the primary tumor profiles in patients receiving standard chemoradiotherapy with temozolomide for IDH wild-type glioblastoma multiforme. The findings may help inform precision ...
Using the Nobel Prize to Champion Curiosity-Driven Research in Cancer
William G. Kaelin, Jr, MD, Sidney Farber Professor of Medicine and Howard Hughes Medical Institute Investigator at Dana-Farber Cancer Institute and Brigham and Women’s Hospital, Harvard Medical School, admits that early in his research career, he and his late wife, Carolyn, would have fun...
Trifluridine/Tipiracil in Recurrent, Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma
Early in 2019, trifluridine/tipiracil tablets were approved for the treatment of adult patients with metastatic gastric or gastroesophageal junction adenocarcinoma previously treated with at least two prior lines of chemotherapy that included a fluoropyrimidine; a platinum; either a taxane or...
Thomas Gajewski, MD, PhD, Receives 2019 ESMO Award for Immuno-Oncology
The European Society for Medical Oncology (ESMO) has selected Thomas Gajewski, MD, PhD, to receive the 2019 ESMO Award for Immuno-Oncology. The award is given in recognition of his groundbreaking work elucidating why some patients are resistant to immunotherapy and how to restore the anticancer...
Apalutamide for Metastatic Castration-Sensitive Prostate Cancer
On September 17, 2019, apalutamide was approved for the treatment of patients with metastatic castration-sensitive prostate cancer.1,2 Supporting Efficacy Data The approval is based on overall survival and radiographic progression-free survival findings in the phase III double-blind TITAN trial.2,3 ...
Circulating Tumor DNA: A Prognostic Marker in Stage III Colon Cancer?
Circulating tumor DNA in the blood could serve as a marker of prognosis in patients with colon cancer receiving adjuvant oxaliplatin, according to a subanalysis of the IDEA trial, presented at the European Society for Medical Oncology (ESMO) Congress 2019.1 After 2 years of adjuvant...
Breast Cancer Treatments Targeting Estrogen May Be Putting Patients at Risk for Long-Term Comorbidities
“The majority of breast cancers are hormone receptor–positive, and treatments that target the estrogen receptors are very effective, but they also cause havoc in many tissues that are dependent on estrogen for normal functioning. As a result, breast cancer survivors suffer from ongoing symptoms and ...
Answers to Hematology Expert Review Questions
Question 1 Which of the following statements about cytokine-release syndrome and neurotoxicity after tisagenlecleucel infusion is correct? Correct answer: B. The median time to onset of cytokine-release syndrome is 3 days. Expert Perspective Following tisagenlecleucel infusion, cytokine-release...
Friends of Cancer Research Launches ctDNA Pilot Project
Friends of Cancer Research (Friends) recently announced the launch of its latest project, ctMoniTR. This pilot project will aim to harmonize the use of circulating tumor DNA (ctDNA) to monitor treatment response in patients with cancer and test the feasibility of data comparison from different...
Machine Learning Algorithm for Genome-Derived Prediction of Tumor Type
In a study reported in JAMA Oncology, Penson et al developed a machine learning algorithmic classifier that may be successful in identifying tumor type and origin based on DNA-sequence data obtained at point of care. The study used machine learning to construct and train an algorithmic classifier...
Expert Point of View: Eleni Efstathiou, MD
Formal study discussant Eleni Efstathiou, MD, of MD Anderson Cancer Center, Houston, commented on results of the PROfound trial at the ESMO Congress 2019. “This is the first phase III targeted therapy trial to deliver a positive outcome in metastatic castration-resistant prostate cancer,” she...
Phase III PROfound Study Evaluates Olaparib in Setting of Metastatic, Castration-Resistant Prostate Cancer
Treatment with the poly (ADP-ribose) polymerase (PARP) inhibitor olaparib delayed disease progression and appears to improve survival, compared with newer hormonal agents in men with pretreated metastatic castration-resistant prostate cancer and homologous recombinant repair (HRR) genetic...
Prognostic Biomarkers in Triple-Negative Breast Cancer Treated With Adjuvant Doxorubicin/Cyclophosphamide
As reported in the Journal of Clinical Oncology by Priyanka Sharma, MD, and colleagues, biomarker analysis among women with triple-negative breast cancer treated with adjuvant doxorubicin/cyclophosphamide in the SWOG 9313c trial has confirmed a 44-gene DNA damage immune response signature and...
How Clonal Hematopoiesis of Indeterminate Potential Increases the Risk of Heart Disease and Blood Cancers as People Age
Although stem cells throughout the body acquire genetic mutations over time, usually these alterations do not affect how the stem cells function or cause disease. However, recent research in clonal hematopoiesis and aging has found an association between clonal expansion of hematopoietic cells with ...
Barry Paul Sleckman, MD, PhD, to Lead O’Neal Comprehensive Cancer Center
Barry Paul Sleckman, MD, PhD, a well-known cancer researcher who focuses on understanding how DNA double-strand breaks are generated and repaired—a key topic for cancer and immune system development and function—has been named Director of the O’Neal Comprehensive Cancer Center at the University of ...
Targeted Methylation Sequencing Assay May Provide New Tool for Cancer Detection Across Stages and Tissues of Origin
A study by Geoffrey R. Oxnard, MD, and colleagues using bisulfite sequencing of plasma cell-free DNA to identify methylomic signatures for multicancer detection and tissue-of-origin determination found the assay achieved accurate detection of multiple cancers across stages and tissue-of-origin...
DNA Vaccine for Patients With Progressive, Nonmetastatic, Castration-Sensitive Prostate Cancer
In a phase II study reported in the Journal of Clinical Oncology, McNeel et al found that a DNA vaccine (pTVG-HP) encoding prostatic acid phosphatase did not improve 2-year metastasis-free survival vs control treatment in patients with progressive, nonmetastatic, castration-sensitive prostate...
ctDNA and Recurrence Risk After Surgery and Adjuvant Chemotherapy for Stage III Colon Cancer
In a cohort biomarker study reported in JAMA Oncology, Tie et al showed that the circulating tumor DNA (ctDNA)-positive status after surgery and chemotherapy was associated with an increased risk of disease recurrence in patients with stage III colon cancer. Study Details The Australian multicenter ...
Expert Point of View: Eleni Efstathiou, MD
Formal study discussant Eleni Efstathiou, MD, of MD Anderson Cancer Center, Houston, was enthusiastic about the PROfound trial results. “This is the first phase III targeted therapy trial to deliver positive outcomes in metastatic castration-resistant prostate cancer,” she stated. “This is truly a ...
Targeted Therapy Moves Into Metastatic Castration-Resistant Prostate Cancer With Strong Showing by Olaparib and Rucaparib
Treatment with olaparib delayed disease progression, and early survival data suggest a positive trend in favor of olaparib compared with newer hormonal agents in men with pretreated metastatic castration-resistant prostate cancer and homologous recombinant repair genetic alterations—specifically...
POLE/POLD1 Mutations and Outcomes With Immune Checkpoint Inhibitor Therapy
In a research letter published in JAMA Oncology, Feng Wang, MD, PhD, and colleagues identified the frequency of mutations in DNA polymerase epsilon (POLE) and delta 1 (POLD1) genes across cancer types and found that these mutations were associated with better survival outcomes among patients...
Immunotherapy in Relapsed or Refractory Primary Mediastinal Large B-Cell Lymphoma
Findings from the phase Ib KEYNOTE-013 and phase II KEYNOTE-170 trials reported in the Journal of Clinical Oncology by Armand et al indicated that pembrolizumab is highly active in relapsed or refractory primary mediastinal large B-cell lymphoma (PMBCL). The KEYNOTE-170 trial supported the 2018...
The Future of the Radiation Abscopal Response
“Two roads diverged in a wood, and I—I took the one less traveled by,And that has made all the difference.” –Robert Frost One of the first patients I encountered after residency was a 26-year-old woman with a single brain metastasis from melanoma. For anonymity, let’s call her Anna. Anna had just...
Ceritinib Active in Treating Brain Metastases in Non–Small Cell Lung Cancer
The ALK inhibitor ceritinib demonstrated efficacy in patients with ALK-positive non–small cell lung cancer (NSCLC) and active brain metastases, according to the results of the ASCEND-7 trial reported at the European Society for Medical Oncology (ESMO) Congress 2019.1 Substantial intracranial...
ASCO Breakthrough: Effect of ATM Mutations on Response to Radiotherapy
Somatic mutations of DNA damage repair genes like ATM and BRCA1 or BRCA2 may result in poor disease prognosis and chemotherapy resistance. However, a study by Lee et al presented at ASCO Breakthrough: A Global Summit for Oncology Innovators (Abstract 130) investigated the possibility that these...
ASCO Breakthrough: Targeted Methylation Sequencing Assay May Provide New Tool for Cancer Detection Across Stages and Tissues of Origin
A study by Oxnard et al using bisulfite sequencing of plasma cell-free DNA to identify methylomic signatures for multicancer detection and tissue of origin found the assay achieved accurate detection of multiple cancers across stages and tissue of origin localization. The targeted methylation assay ...
ASCO Breakthrough: Blood-Based Screening Assay With a Novel Multivariate Cancer Risk Score Model
A novel multivariate cancer risk score model demonstrated 60% sensitivity at 98.5% specificity. These findings demonstrate that a blood-based cancer screening assay with a novel risk score model may be a viable method for detecting cancer in asymptomatic individuals, especially in populations at...
City of Hope Researchers Receive Awards and Grants
City of Hope recently announced that several of its researchers and faculty have been named as the recipients of several awards and grants. These accolades recognize individuals for their work in their respective fields of human genetics education, genomic research, and leptomeningeal disease....
Kidney Cancer Association Announces Recipients of Advanced Discovery and Young Investigator Awards
The Kidney Cancer Association has announced the recipients of the Advanced Discovery Awards (ADAs) and Young Investigator Awards (YIAs). In April, the Kidney Cancer Association approved $1.3 million in new grant funding to advance early detection and new treatments of kidney cancer. Established...
Gene Therapy: A March Forward!
GUEST EDITORS Dr. Abutalib is Associate Director, Hematology and Cellular Therapy Program and Director, Clinical Apheresis Program Cancer Treatment at Centers of America, Zion, Illinois; Associate Professor, Rosalind Franklin University of Medicine and Science; and Founder and Co-Editor of...
Resistance to Immune Checkpoint Blocker May Be Linked to Metabolic Imbalance
A metabolic imbalance in some patients with cancer, following treatment with the checkpoint inhibitor nivolumab, may be associated with resistance to immunotherapy and shorter survival, according to scientists from Dana-Farber Cancer Institute, in collaborative work with the Broad Institute of...
Preclinical Study Finds Exposure to E-Cigarette Smoke Increased Risk of Cancer in Mice
Exposure to e-cigarette smoke caused mice to develop lung cancer, according to findings from a preclinical study published by Tang et al in the Proceedings of National Academy of Sciences of the United States of America (PNAS). The study found that 9 of 40 mice (22.5%) exposed to e-cigarette smoke...
Graviola
GUEST EDITOR Integrative Oncology is guest edited by Jun J. Mao, MD, MSCE, Laurance S. Rockefeller Chair in Integrative Medicine and Chief of Integrative Medicine Service at Memorial Sloan Kettering Cancer Center, New York. The ASCO Post’s Integrative Oncology series is intended to facilitate...
2019 Nobel Prize in Physiology or Medicine Announced
Today, the Nobel Assembly at Karolinska Institutet announced its decision to award the 2019 Nobel Prize in Physiology or Medicine jointly to William G. Kaelin Jr, MD; Sir Peter J. Ratcliffe, FRS; and Gregg L. Semenza, MD, PhD, for their discoveries of how cells sense and adapt to oxygen...
