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Showing 901 - 950How CRISPR-Cas9 Gene Editing May Improve the Effectiveness of Cellular Therapeutics in Patients With Cancer
The results from the first in-human phase I clinical trial in the United States evaluating CRISPR-Cas9–edited T cells in patients with advanced cancer has shown that the therapy is both feasible and safe, representing a big step forward in the potential of using gene editing to boost the natural...
CheckMate 142 Updated Analysis: First-Line Nivolumab Plus Low-Dose Ipilimumab in MSI-H/dMMR Metastatic Colorectal Cancer
As a first-line regimen for patients with metastatic colorectal tumors that are microsatellite instability–high (MSI-H) or mismatch repair–deficient (dMMR), the combination of nivolumab and low-dose ipilimumab yielded an objective response rate of 64%, a complete response rate of 9%, and a disease...
What’s the Current Status of Neoadjuvant Immunotherapy?
For several tumor types, can the successes achieved with immunotherapy in the metastatic and adjuvant settings be replicated in the neoadjuvant setting? An explosion in clinical trials—with more than 300 listed on ClinicalTrials.gov—point to “yes.” “The neoadjuvant use of immunotherapy is of great ...
It’s T Time for Peripheral T-Cell Lymphoma, a Much-Neglected Disease
The lymphomas are an incredibly complex assemblage of neoplastic diseases. They are not one disease, and, at least based on the World Health Organization (WHO) Classification of Tumors published in 2017, they represent a collection of approximately 80 different malignancies, a number that will...
Intermittent Dawn-to-Sunset Fasting and Anticancer Serum Proteome
In a small study published in the Journal of Proteomics, Ayse Leyla Mindikoglu, MD, MPH, and colleagues found that dawn-to-sunset fasting was associated with proteins that were protective against cancer as well as obesity, diabetes, metabolic syndrome, inflammation, and some neurologic disorders...
Updates From Selected Clinical Trials in Breast Cancer
Each year, The ASCO Post asks Jame Abraham, MD, FACP, Chairman of the Department of Hematology and Medical Oncology at Taussig Cancer Institute and Professor of Medicine at the Cleveland Clinic Lerner College of Medicine, to offer his picks for the most important research presented at 2019 San...
Methylation Signatures From Sequencing Circulating Cell-Free DNA Detected Different Types of Cancer Across Multiple Stages
Researchers have developed the first blood test that can accurately detect more than 50 types of cancer and identify in which tissue the cancer originated—often before there are any clinical signs or symptoms of the disease. These findings were published by Liu et al in Annals of Oncology. In their ...
Trastuzumab Beyond Disease Progression in HER2‑Positive Advanced Gastric/Gastroesophageal Junction Cancer
In the Japanese phase II T-ACT study reported in the Journal of Clinical Oncology, Makiyama et al found no benefit of continued trastuzumab combined with paclitaxel after disease progression on first-line trastuzumab plus fluoropyrimidine/platinum chemotherapy in patients with HER2-positive...
Predicting Which Patients With Ovarian Cancer May Respond to Combination PARP and PD-1 Inhibition
In some patients with advanced ovarian cancer, the combination of programmed cell death protein 1 (PD-1) and poly (ADP-ribose) polymerase (PARP) inhibitors can produce responses, but up until now, investigators have been unable to predict which patients would not benefit from the treatment and...
Actively Recruiting Clinical Trials on Colorectal Cancer
This Clinical Trials Resource Guide lists actively recruiting trials on colorectal cancer, focusing on novel treatments, combinations of treatments, and testing options to determine which patients may be most likely to benefit from further treatment. More information on these trials is available on ...
How Exercise Oncology Can Improve Cancer Outcome and Survivorship
Researchers from the American College of Sports Medicine (ACSM) recently reviewed hundreds of epidemiologic studies on the link between physical activity and both cancer risk and cancer mortality. A subsequent analysis of the findings by a panel of experts representing 17 partner organizations,...
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, 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 and overall survival data—these data are...
FDA Pipeline: Breakthrough Therapy for NSCLC With Specific Mutation, Approval of Test for Cervical Cancer, and More
Over the past week, the U.S. Food and Drug Administration (FDA) granted Breakthrough Therapy designation to a bispecific antibody for the treatment of patients with metastatic non–small cell lung cancer (NSCLC) with EGFR exon 20 insertion mutations; granted approval to a test for human...
Survival in Patients With Pancreatic Cancer Receiving Molecularly Matched Therapies
In a retrospective study reported in The Lancet Oncology, Michael J. Pishvaian, MD, and colleagues found that overall survival was better in patients with pancreatic cancer with actionable molecular alterations who received matched therapies compared with those who received only unmatched therapies ...
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...
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...
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,...
Active 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...
