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David R. Wise, MD, PhD, on Novel Biomarkers in Prostate Cancer: Is Tissue the Issue?
David R. Wise, MD, PhD, of New York University Perlmutter Cancer Center, summarizes three important studies in prostate cancer: circulating tumor cell count as a prognostic marker of PSA response and progression in metastatic castration-sensitive disease; new phenotypic subtypes; and how...
Precision Medicine Is Becoming a Reality for Pediatric Patients With Cancer
Although 84% of children with cancer survive 5 years or more, children with refractory, relapsed, and progressive high-risk malignancies have a poor median survival of 9.5 months. The German INFORM registry is a large prospective, noninterventional, multicenter study collecting clinical and...
Researcher and Leader in Cancer Center Administration, John W. Yarbro, MD, PhD, Dies at 88
Most who leave a mark in life are noted for a single contribution; few are remembered for the breadth of their contributions. Such a man was John W. Yarbro, MD, PhD, who, near the end of his rich life, stepped foot on Antarctica, completing his desire to have visited all of the world’s seven...
Ancestry and Molecular Makeup of Cancer Evaluated in New Study
A new study by researchers from the National Cancer Institute (NCI) Cancer Genome Analysis Network, a collaborative group with investigators in the United States, Canada and Europe, provides the most comprehensive look to date at the effect of ancestry on the molecular makeup of normal and...
How California Dreamer John Craig Venter, PhD, Changed Paths to Focus on Sequencing the Human Genome
In this edition of the Living a Full Life series, guest editor Jame Abraham, MD, FACP, spoke with John Craig Venter, PhD, Founder, Chairman, and Chief Executive Officer of the J. Craig Venter Institute, a nonprofit organization dedicated to human, microbial, and environmental genomic research. A...
Mitomycin Gel for Low-Grade Upper Tract Urothelial Cancer
On April 15, 2020, mitomycin gel was approved for the treatment of adult patients with low-grade upper tract urothelial cancer.1,2 Mitomycin gel is for pyelocalyceal use alone and not for intravenous, topical, or oral administration. Supporting Efficacy Data Approval was based on findings in the...
Germline Genetic Variants in ATM and Lung Cancer Susceptibility
An international consortium of researchers has identified a mutation involved in a person’s susceptibility to lung cancer. This variant could help identify certain populations at greater risk for lung cancer, according to results reported by Ji et al in Nature Communications. ATM Variant Their...
NIH-Led ACTIV Program for the Development of COVID-19 Vaccines
In an article published in Science, Lawrence Corey, MD; John R. Mascola, MD; Anthony S. Fauci, MD; and Francis S. Collins, MD, PhD, describe the composition and aims of the National Institutes of Health (NIH)-led Accelerating COVID-19 Therapeutic Interventions and Vaccines (ACTIV) partnership....
Ongoing Efforts Toward Vaccine Development for COVID-19
Coronavirus disease 2019 (COVID-19) is spreading throughout the world, and vaccine developers have responded with unprecedented speed. Since the COVID-19 genome sequence was released in January, human trials of an experimental vaccine candidate have already begun in the Seattle area. Although the...
The Role of Adipose Tissue in Cancer Aggressiveness
Over the past decade, obesity has been linked to an increased risk and aggressiveness of numerous cancer types. Many biologic activities within adipose tissue change with obesity and may contribute to carcinogenesis and the initiation of cancer. To shed light on the current state of knowledge in...
Highlights From ASH 2019 Included New Data in Leukemia, Lymphoma, Myeloma, and Myelodysplastic Syndromes
The 2019 American Society of Hematology (ASH) Annual Meeting & Exposition featured a cornucopia of sessions. It was impossible to attend all the lectures, symposia, oral presentations, poster presentations, and special events because many were concurrent. Below, we have selected some...
Expert Point of View: Virginia Kaklamani, MD, DSc, and Minetta Liu, MD
Virginia Kaklamani, MD, DSc, Professor of Medicine and Head of the Breast Cancer Program at UT Health San Antonio MD Anderson Cancer Center, moderated a press conference where Milan Radovich, PhD, reported the robust ability of circulating tumor DNA (ctDNA) and circulating tumor cells to predict...
Studies Show Circulating Tumor Material May Predict Outcomes After Neoadjuvant Therapy for Breast Cancer
In early triple-negative breast cancer, the presence of circulating tumor DNA (ctDNA) and circulating tumor cells after neoadjuvant chemotherapy may enable risk stratification of patients for disease recurrence and may predict outcomes, according to a preplanned correlative analysis of the phase II ...
Early Signs of Activity With Immunotherapies in Low-Incidence Cancers
Immunotherapy is showing promise for patients with rare cancers, offering new treatment opportunities and clinical trials to those with previously limited options. At the 2020 ASCO-SITC Clinical Immuno-Oncology Symposium, presenters discussed the use of immunotherapy in three low-incidence cancers: ...
SGO 2020: Wee1 Inhibition in Recurrent Uterine Serous Carcinoma
In a clinical trial in patients with recurrent uterine serous carcinoma, one-third of study participants responded to treatment with the Wee1 inhibitor adavosertib, according to data presented by Liu et al at a virtual session of the Society for Gynecologic Oncology (SGO) Annual Meeting on Women’s...
PROfound Trial: Olaparib for Patients With Metastatic Castration-Resistant Prostate Cancer and Homologous Recombination Repair Gene Alterations
In a phase III trial reported in The New England Journal of Medicine, Johann de Bono, MB, ChB, PhD, and colleagues found that olaparib significantly improved progression-free survival vs hormonal therapy in patients with metastatic castration-resistant prostate cancer who had alterations in the...
On the Shoulders of Giants
Before the dawn of the modern antibiotic era and amid the chaos of World War II, future Professor of Radiology and Founding Dean of two American medical colleges, Dr. George T. Harrell,* penned what could now be argued was far too bold a statement. As the opening lines of his nonrandomized study...
FDA Pipeline: Priority Review in AML, Fast Track Designations for Pancreatic Cancer and Neuroendocrine Tumors
Over the past 2 weeks, the U.S. Food and Drug Administration (FDA) granted Priority Review to a treatment for acute myeloid leukemia (AML); Fast Track designations for agents in pancreatic cancer and pancreatic/nonpancreatic neuroendocrine tumors; approvals for companion diagnostic tests;...
Risk-Prediction Model for Pancreatic Cancer
A risk-prediction model that combined genetic and clinical factors with circulating biomarkers may help to identify people at a significantly higher-than-normal risk of developing pancreatic cancer, according to results of a study published by Peter Kraft, PhD, and colleagues in Cancer...
AACR 2020: Cell-Free DNA Liquid Biopsy May Provide an Early Detection Test for Patients With Suspected Cancer
The Circulating Cell-free Genome Atlas Study is a large multicenter, case-controlled, observational study of 15,254 participants, 56% with cancer and 44% without cancer, with longitudinal follow-up to support the development of a cell-free DNA (cfDNA) multicancer early detection test. In this phase ...
AACR 2020: ctDNA May Be a Prognostic Biomarker of Disease Recurrence in Patients With Lung Cancer
The TRACERx study investigated phylogenetic tracking and minimal residual disease (MRD) detection using circulating tumor DNA (ctDNA) profiling following resection in patients with stage I to III non–small cell lung cancer (NSCLC). Investigators found that ctDNA is an adjuvant biomarker capable of...
PD-1 Inhibition in Mismatch Repair–Deficient/Microsatellite Instability–High Cancers Other Than Colorectal Cancer
Mismatch repair (MMR)-deficiency and consequently high DNA microsatellite instability (MSI-H) are associated with high tumor mutational burden. A high mutational load increases the potential number of neoantigens that can be presented by the tumor cell and recognized by host lymphocytes. Detection...
How 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 ...
