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Showing 951 - 1000Active Hexose Correlated Compound
The ASCO Post’s Integrative Oncology series is intended to facilitate the availability of evidence-based information on integrative and complementary therapies sometimes used by patients with cancer. In this installment, Gary Deng, MD, PhD, and Jyothirmai Gubili, MS, focus on active hexose...
Immune Checkpoint Inhibitors in Solid Organ Transplant Recipients
As the number of solid organ transplants in the United States rises, cancer in this patient population is a growing concern. In fact, solid organ transplant recipients have an up to 50 times greater risk than the general population of developing skin cancers, and for kidney transplant recipients,...
Prevent Cancer Foundation Awards $1.1 Million in Cancer Research and Global Grants
The Prevent Cancer Foundation® has announced the funding of eight new United States–based researchers and four new cancer prevention and early detection projects in low- or middle-income countries. Research grants and fellowships awarded this year will increase cancer prevention and early detection ...
Expert Point of View: George A. Fisher, Jr, MD, PhD
George A. Fisher, Jr, MD, PhD, the Colleen Haas Chair in Medicine-Oncology at Stanford University School of Medicine, commented on the cell-free DNA methylation blood-based test from the Circulating Cell-Free Genome Atlas (CCGA) study. The findings presented by Dr. Wolpin, he said, “lead us to the ...
Use of Cell-Free DNA Methylation–Based Blood Test in Detecting Gastrointestinal Cancers
A noninvasive, blood-based, cell-free DNA test focused on the presence of DNA methylation appears to be highly sensitive in detecting gastrointestinal cancers and may pinpoint the tissue of origin in the vast majority of these cancers.1 The assay was developed based on findings from the...
FDA Pipeline: Priority Reviews in Lung Cancers, Lymphoma
This week, the U.S. Food and Drug Administration (FDA) granted Priority Review to treatments for non–small cell and small cell lung cancers, as well as for diffuse large-B cell lymphoma (DLBCL); Breakthrough Therapy designation to an antibody-drug conjugate for bladder cancer; and a double Fast...
Stand Up To Cancer Announces Gastric Cancer Interception Research Team
Stand Up To Cancer (SU2C) recently announced that an international team of experts will take a new approach to fighting gastric cancer. The SU2C Gastric Cancer Interception Research Team: Early Detection and Interception of Diffuse and Intestinal Gastric Cancer was introduced at the SU2C Scientific ...
Proteomic Analysis of Endometrial Cancer
A comprehensive molecular study of endometrial cancer published by Dou et al in Cell has further defined the contributions of key genes and proteins to the disease. The overview suggests new treatment approaches that could be tailored for each patient, as well as potential biologic targets for...
HSD3B1 Genotype and Its Effect on Castration Resistance and Overall Survival in Prostate Cancer
As reported in JAMA Oncology, Nima Sharifi, MD, and colleagues have found that the adrenal-permissive HSD3B1 genotype is associated with earlier onset of castration resistance and poorer overall survival in men with low-volume metastatic prostate cancer. As noted by the investigators, the...
2020 GU Cancers Symposium: Talazoparib for Pretreated Patients With Metastatic Castration-Resistant Prostate Cancer
According to results from a phase II trial presented by Johann S. de Bono, MD, PhD, and colleagues at the 2020 Genitourinary (GU) Cancers Symposium (Abstract 119), treatment with the poly (ADP-ribose) polymerase (PARP) inhibitor talazoparib showed antitumor activity in patients with metastatic...
Plasma Circulating Tumor HPV DNA for the Detection of Recurrent HPV-Associated Oropharyngeal Cancer
In a study reported in the Journal of Clinical Oncology, Bhishamjit S. Chera, MD, and colleagues found that surveillance for circulating tumor human papillomavirus (HPV) DNA was accurate in identifying disease recurrence in patients with curatively treated HPV-associated oropharyngeal squamous cell ...
PANGEA Trial Shows Personalized Antibody Selection May Improve Outcomes in Gastroesophageal Cancer
A personalized approach to selecting antibody therapy for patients with newly diagnosed stage IV gastroesophageal adenocarcinoma resulted in a 1-year overall survival rate of 66% and a median overall survival of 16.4 months in the PANGEA study (see Table 1).1 The study used a novel clinical...
A Hopeful Look Ahead in Oncology
“They’re all charlatans,” my professor assured me when, in medical school in the mid-1970s, I expressed an interest in oncology. The treatment of cancer with drugs, despite popular but inaccurate descriptions of its history, began in 1944 when Goodman and Gilman at Yale conducted contract research...
Genetic Mutations in Donor Stem Cells May Affect Hematopoietic Transplant Recipients
A new study on hematopoietic stem cell transplantation from Washington University School of Medicine in St. Louis suggests that extremely rare, harmful genetic mutations present in healthy donors’ stem cells—though not causing health problems in the donors—may be passed on to patients with cancer...
Stand Up To Cancer Announces Initiative to Increase Diversity in Clinical Trials
Stand Up To Cancer (SU2C) recently announced an initiative to increase minority representation in cancer clinical trials. All future SU2C-supported research grant proposals will now be required to include and address crucial issues related to recruitment and retention of patients from ethnic groups ...
Triple-Negative Breast Cancer Responds to Novel Therapy
The phase II KEYNOTE-890 trial is a small but interesting study in patients with inoperable advanced triple-negative breast cancer. After one injection of intratumoral tavokinogene telseplasmid, a plasmid encoding the proinflammatory cytokine interleukin-12 (IL-12), followed by electroporation and...
BEACON CRC: Patient-Reported Quality of Life Results
This week, we’ll be featuring three researchers discussing findings presented at the 2020 Gastrointestinal Cancers Symposium: Dr. Scott Kopetz, of The University of Texas MD Anderson Cancer Center, discusses quality-of-life results from the BEACON CRC trial in BRAF V600E–mutated colorectal cancer;...
Damon Runyon Cancer Research Foundation Awards Early-Career Scientists
The Damon Runyon Cancer Research Foundation recently announced that 12 scientists with novel approaches to fighting cancer have been named the 2020 recipients of the Damon Runyon-Rachleff Innovation Award. Six initial grants of $400,000 over 2 years were awarded to seven early-career scientists...
CAR T-Cell Gene Therapy in Non-Hodgkin Lymphomas: Present and Future
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 immunotherapies for patients with different types of non-Hodgkin...
Brian M. Wolpin, MD, on Performance of a Blood-Based Test for the Detection of Multiple Cancers
Brian M. Wolpin, MD, of Dana-Farber Cancer Institute, discusses a noninvasive blood test evaluating methylation of circulating free DNA. In his study, the blood test detected multiple gastrointestinal cancers at a sensitivity of approximately 81% and a prespecified specificity of > 99%. It also...
Danielle S. Bitterman, MD, on Pancreatic Cancer: Noninvasive Genomic Profiling From Plasma ctDNA
Danielle S. Bitterman, MD, of the Harvard University Radiation Oncology Program and Massachusetts General Hospital, discusses an analysis of genomic and clinical data from 97 patients with pancreatic ductal adenocarcinoma with circulating tumor DNA. Mutations were most frequently detected in...
Van K. Morris, MD, on Stage II Colon Cancer: Circulating Tumor DNA as a Predictive Biomarker in Adjuvant Chemotherapy
Van K. Morris, MD, of The University of Texas MD Anderson Cancer Center, discusses the COBRA study, which is examining circulating tumor DNA and its ability to predict whether patients with resected stage IIA colon cancer may benefit from adjuvant chemotherapy (Abstract TPS261).
Heinz-Josef Lenz, MD, on Metastatic Colorectal Cancer: Nivolumab Plus Low-Dose Ipilimumab as First-Line Therapy
Heinz-Josef Lenz, MD, of USC Norris Comprehensive Cancer Center, discusses how treating microsatellite instability–high/DNA mismatch repair–deficient metastatic colorectal cancer with nivolumab once every 2 weeks plus low-dose ipilimumab every 6 weeks may represent a new option for patients...
Expert Point of View: Richard L. Schilsky, MD, FACP, FSCT, FASCO
Richard L. Schilsky, MD, FACP, FSCT, FASCO, Chief Medical Officer and Executive Vice President of ASCO, who is also a gastrointestinal oncologist, called the 74% response rate to cisplatin/gemcitabine “remarkable.” “What’s impressive to me is the high response rate, as well as the progression-free ...
FDA Pipeline: Priority Reviews in Multiple Myeloma, Prostate Cancer
Over the past week, the U.S. Food and Drug Administration (FDA) granted Priority Review to treatments for multiple myeloma and prostate cancer; gave Fast Track designation to a targeted gene therapy for lung cancer; granted Orphan Drug designation to a combination therapy for hepatocellular...
Olaparib as Maintenance Therapy for Germline BRCA-Mutated Metastatic Pancreatic Adenocarcinoma
On December 27, 2019, the poly (ADP-ribose) polymerase (PARP) inhibitor olaparib was approved for the maintenance treatment of adult patients with deleterious or suspected deleterious germline BRCA-mutated metastatic pancreatic adenocarcinoma, as detected by a U.S. Food and Drug Administration...
Olaparib for Previously Treated, Metastatic Castration-Resistant Prostate Cancer With DNA Repair Gene Aberrations
In the phase II TOPARP-B trial—reported by Joaquin Mateo, MD, in The Lancet Oncology—investigators found that olaparib showed good 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....
Fam-trastuzumab Deruxtecan-nxki for Previously Treated Unresectable or Metastatic HER2-Positive Breast Cancer
On December 20, 2019, the antibody-drug conjugate fam-trastuzumab deruxtecan-nxki was granted accelerated approval in the treatment of patients with unresectable or metastatic HER2-positive breast cancer who have received two or more prior anti–HER2-based regimens in the metastatic setting.1,2...
Enzalutamide for Metastatic Castration-Sensitive Prostate Cancer
On December 16, 2019, enzalutamide (Xtandi) was approved for the treatment of patients with metastatic castration-sensitive prostate cancer.1,2 Supporting Efficacy Data The current approval was based on findings from the phase III double-blind ARCHES trial (ClinicalTrials.gov identifier...
2020 GI Cancers Symposium: Higher Concentration of Fusobacterium nucleatum Found in Colorectal Tumors in Patients Younger Than 45
A bacterium typically linked to periodontal disease, Fusobacterium nucleatum, could play an important role in the rising incidence of colorectal cancer in people younger than age 45. Another type of bacteria, Moraxella osloensis, has been found in colorectal cancer tumors at a nearly fourfold...
2020 GI Cancers Symposium: Detecting GI Tumors Using a Cell-Free DNA Test
A blood-based screening test using cell-free DNA to identify methylation signals of hard-to-detect gastrointestinal (GI) cancers could potentially help detect disease at earlier stages. This research will be presented by Brian M. Wolpin, MD, MPH, and colleagues at the 2020 Gastrointestinal Cancers...
Using T-Cell Fraction to Predict Melanoma Recurrence
In a paper published by Pruessmann et al in Nature Cancer, investigators presented a new, quantitative technique that leverages DNA sequencing to make more sophisticated and accurate predictions about which primary melanomas are likely to recur and spread. "As recently as 10 years ago, the outlook...
Treatment Resistance and Novel Therapies in FGFR-Mutated Cholangiocarcinoma
A new study has shown how resistance to fibroblast growth factor receptor (FGFR) inhibitor treatment develops in patients with cholangiocarcinoma and suggests that adding another therapy at the time of disease progression might resensitize tumor cells to initial therapy. These findings were...
Olaparib 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 ...
