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Showing 951 - 1000KRAS G12C Inhibitor Adagrasib Shows Activity in Colorectal Cancer
Adagrasib, a covalent inhibitor of KRAS G12C, combined with cetuximab, showed activity in patients with metastatic colorectal cancer in the phase I/II KRYSTAL-1 trial, as presented during a Presidential Symposium at the European Society for Medical Oncology (ESMO) Congress 2021 by Jared Weiss, MD,...
FDA Expands Cetuximab Label for Encorafenib Combination in BRAF V600E Mutation–Positive Metastatic Colorectal Cancer
The U.S. Food and Drug Administration (FDA) has granted approval of a new indication for the EGFR inhibitor cetuximab (Erbitux) in combination with encorafenib (Braftovi) for the treatment of adults with metastatic colorectal cancer and a BRAF V600E mutation, as detected by an FDA-approved test,...
Cleveland Clinic Launches Center for Young-Onset Colorectal Cancer
According to the National Cancer Institute, cases of colorectal cancer in patients younger than age 50 have grown by more than 50% since the 1990s. Cleveland Clinic has addressed this trend with the establishment of a center focused on the diagnosis, care, and research of young-onset colorectal...
Financial Toxicity Associated With Atherosclerotic Cardiovascular Disease, Cancer, and Both in U.S. Adult Patients
In a study of National Health Interview Survey (NHIS) data reported in JACC: CardioOncology, Javier Valero-Elizondo, MD, MPH, of Houston Methodist DeBakey Heart and Vascular Center, and colleagues, found that U.S. adult patients aged 18 to < 65 years with atherosclerotic cardiovascular disease...
MSK Announces Appointment of Deb Schrag, MD, FASCO, MPH, as Chair of the Department of Medicine
Deb Schrag, MD, FASCO, MPH, has been named the new Chair of the Department of Medicine at Memorial Sloan Kettering Cancer Center (MSK). Dr. Schrag has a deep familiarity with MSK, having previously spent 8 years at the institution as a physician and faculty member. She joins MSK from the...
Did Change in PSA-Based Screening Recommendation Hinder Prostate Cancer–Specific Survival?
Prostate-specific antigen (PSA) screening recommendations made by the U.S. Preventive Services Task Force (USPSTF) in 2012 may have led to worse outcomes for insured patients with prostate cancer, according to data presented at the 2021 ASCO Quality Care Symposium.1 Findings from the retrospective...
Nivolumab/Low-Dose Ipilimumab Produces Responses in Patients With MSI-H/dMMR Metastatic Colorectal Cancer
As reported in the Journal of Clinical Oncology by Heinz-Josef Lenz, MD, and colleagues, in the phase II CheckMate 142 trial, first-line treatment with nivolumab plus low-dose ipilimumab produced a high rate of durable responses in a cohort of patients who had received no prior treatment for...
Filippo Pietrantonio, MD, and Federica Morano, MD, on Colorectal Cancer and the MAYA Trial Strategy: Temozolomide, Ipilimumab, and Nivolumab
Filippo Pietrantonio, MD, and Federica Morano, MD, both of the Istituto Nazionale dei Tumori, discuss results from the MAYA trial, which provided proof of concept that temozolomide-induced hypermutation may be exploited to achieve durable responses to low-dose ipilimumab plus nivolumab in patients...
Primary Tumor Resection Followed by Systemic Treatment vs Systemic Treatment Alone in Metastatic Colorectal Cancer: 60-Day Mortality
As reported in JAMA Surgery by van der Kruijssen et al, 60-day post–random assignment mortality results in the Danish/Dutch phase III CAIRO4 trial showed higher rates of mortality in patients with metastatic colorectal cancer who received primary tumor resection plus systemic treatment vs those...
Study Examines Cost of Cancer Care in the United States in 2018
Care for the 15 most prevalent types of cancer in the United States cost approximately $156.2 billion for about 402,000 privately insured adult patients in 2018, according to a report published by Nicholas G. Zaorsky, MD, and colleagues in JAMA Network Open. The research team also found that...
Rates of Diagnosis of Gastrointestinal Cancers—and Stage at Diagnosis—Before and During the COVID-19 Pandemic in Japan
In a study reported in JAMA Network Open, Kuzuu et al found that the COVID-19 pandemic in Japan was associated with reduced rates of new diagnoses, as well as reduced rates of diagnosis at earlier stages, for some gastrointestinal cancers. Study Details The retrospective cohort study included data...
Second Primary Cancers in Patients With Neuroendocrine Tumors
In a population-based study reported in a research letter in JAMA Oncology, Bateni et al found that 8% of patients with neuroendocrine tumors (NETs) developed second primary cancers over approximately 7.5 years of follow-up, with types of secondary malignancies differing according to NET type. The...
Does a Longer Interval Before Surgery Among Patients With Locally Advanced Rectal Cancer Lead to Worse Survival?
In an Italian retrospective cohort study reported in JAMA Surgery, Deidda et al found that a longer vs shorter delay to surgery among patients with locally advanced rectal cancer with minor or no pathologic response to neoadjuvant chemoradiotherapy was associated with significantly poorer overall...
Jenny F. Seligmann, MBChB, PhD, on Colorectal Cancer: Adavosertib Compared With Active Monitoring
Jenny F. Seligmann, MBChB, PhD, of the University of Leeds, discusses phase II findings that suggest adavosertib improved progression-free survival, compared with active monitoring, by inhibiting the WEE1 kinase in patients with RAS- and TP53-mutant metastatic colorectal cancer. In the trial,...
Two Studies Show Health-Care Costs May Impact Follow-up Care After Cancer Screening
Eleven years ago this month, the scans and exams that hold the most power to spot the early signs of cancer became available for free to many American adults through the passing of the Affordable Care Act. Now, two new studies show that when those screening tests reveal potentially troubling signs, ...
Radioembolization Plus Second-Line Chemotherapy for Colorectal Liver Metastases
In the phase III EPOCH trial reported in the Journal of Clinical Oncology, Mary F. Mulcahy, MD, and colleagues found that the addition of transarterial yttrium-90 radioembolization (TARE) to second-line chemotherapy significantly prolonged progression-free survival and hepatic progression–free...
Addition of Panitumumab to Fluorouracil/Leucovorin as Maintenance Therapy for RAS Wild-Type Metastatic Colorectal Cancer
In the German phase II PANAMA trial reported in the Journal of Clinical Oncology, Modest et al found that the addition of the monoclonal antibody panitumumab to fluorouracil (5-FU)/leucovorin maintenance therapy improved progression-free survival in patients with RAS wild-type metastatic colorectal ...
Adavosertib for Patients With TP53- and RAS-Mutant Metastatic Colorectal Cancer
As reported in the Journal of Clinical Oncology by Seligmann et al, the phase II FOCUS4-C trial has shown activity of the WEE1 kinase inhibitor adavosertib in patients with TP53- and RAS-mutant metastatic colorectal cancer with disease control after first-line chemotherapy. As state by the...
FDA Expands Cetuximab Label With Combination of Encorafenib for Pretreated BRAF V600E Mutation–Positive Metastatic Colorectal Cancer
The U.S. Food and Drug Administration (FDA) has granted approval of a new indication for cetuximab (Erbitux) in combination with encorafenib (Braftovi) for the treatment of adult patients with metastatic colorectal cancer and a BRAF V600E mutation, as detected by an FDA-approved test, after prior...
Hepatectomy With or Without Adjuvant mFOLFOX6 for Liver-Only Metastatic Colorectal Cancer: Disease-Free and Overall Survival
In the Japanese phase II/III JCOG0603 trial reported in the Journal of Clinical Oncology, Kanemitsu et al found that the addition of adjuvant mFOLFOX6 (fluorouracil, leucovorin, and oxaliplatin) to hepatectomy improved disease-free survival in patients with liver-only metastatic colorectal cancer;...
Are Rates of Hepatocellular Carcinoma Rising in Rural Areas of the United States?
Historically, rates of hepatocellular carcinoma (HCC) have been lower in rural areas than urban regions. However, a recent study published by Zhou et al in Clinical Gastroenterology and Hepatology shows that while cases of HCC have begun slowing in urban communities in the United States, the...
Capecitabine Maintenance After First-Line Therapy for Metastatic Colorectal Cancer
In the FOCUS4-N trial reported in the Journal of Clinical Oncology, Adams et al found that capecitabine maintenance improved progression-free—but not overall—survival vs active monitoring in patients with stable disease or objective response after first-line therapy for metastatic colorectal...
Cancer on the Global Stage: Incidence and Cancer-Related Mortality in Brunei Darussalam
With a population under half a million people, Brunei Darussalam is a small equatorial nation in Southeast Asia. Bordered by the South China Sea on the north, Brunei Darussalam is surrounded on all other sides by Malaysia, which separates the nation into two noncontiguous parts. Nearly two-thirds...
Building a ‘Better Normal’ of Oncology Care to Strengthen Global Health Security After the COVID-19 Pandemic
During the opening session of the 2021 ASCO Annual Meeting, Julio Frenk, MD, PhD, MPH, President of the University of Miami, gave a riveting presentation in which he described the devastating effects of the global COVID-19 pandemic on patients with cancer as well as on fragile and fragmented...
Overcoming the Disparities in Cancer Survival Among AYA Minority Patients
Although the National Cancer Institute (NCI) has identified adolescents and young adults (AYAs) with cancer as a distinct patient population from children and older adults with the disease, research into the diagnosis, treatment, and survivorship specific to this patient population has not kept...
Expert Point of View: Elena Élez, MD, PhD
Invited discussant of the two studies, Elena Élez, MD, PhD, of the Colon Cancer Program, Vall d’Hebron Institute of Oncology, Barcelona, Spain, discussed the challenge of treating BRAF-mutant colorectal cancer and what the new data bring to that effort. Dr. Élez noted: “BRAF V600E–mutant metastatic ...
BRAF-Mutant Colorectal Cancer: Latest Findings for Targeted Treatment
The phase II ANCHOR CRC study, the largest prospective study of BRAF inhibitor–based therapy as first-line treatment of metastatic colorectal cancer, has met its primary endpoint, with 47.8% of patients with metastatic colorectal cancer responding to first-line treatment with encorafenib,...
COVID-19 Lockdown May Be Associated With Higher Tumor Burden in Newly Diagnosed Patients With Metastatic Colorectal Cancer
In a French study reported in JAMA Network Open, Thierry et al found that tumor burden (assessed as plasma circulating tumor DNA [ctDNA]) was significantly higher among patients with newly diagnosed metastatic colorectal cancer screened for a clinical trial after vs before the first COVID-19...
Estimated Impact of the COVID-19 Pandemic on Cancer Diagnosis and Survival in Chile Over the Next Decade
In a simulation-based study reported in The Lancet Oncology, Ward et al estimated that delay in diagnosis due to the COVID-19 pandemic in Chile will lead to an early surge of newly diagnosed cancers at later stages, resulting in excess mortality over the next 10 years. As stated by the...
Association of Skeletal Muscle Area and Adiposity Measures With Inflammation and Outcomes in Nonmetastatic Colon Cancer
In a study reported in JAMA Network Open, Fleming et al found that low skeletal muscle area and high visceral-to-total fat ratio were associated with increased expression of proinflammatory cytokines and VEGF as well as worse 5-year outcomes in patients with nonmetastatic colon cancer. Study...
Reduced-Intensity Chemotherapy for Older, Frail Patients With Advanced Gastroesophageal Cancer
Patients who had advanced gastroesophageal cancer but were considered unsuitable for full-dose chemotherapy because of their advanced age and/or frailty “had an improved patient experience with no significant detriment in cancer control” when treated with reduced-intensity chemotherapy in the phase ...
Cancer on the Global Stage: Incidence and Cancer-Related Mortality in South Africa
The ASCO Post is pleased to continue this occasional special focus on the worldwide cancer burden. In this issue, we feature a close look at the cancer incidence and mortality rates in South Africa. The aim of this special feature is to highlight the global cancer burden for various countries of...
Rates of Newly Diagnosed Cancer Among U.S. Patients During the First Full Year of the COVID-19 Pandemic
In a study of Quest Diagnostics data reported as a research letter in JAMA Network Open, Kaufman et al found significant decreases in monthly new cancer diagnoses during the first full year of the COVID-19 pandemic compared with the prepandemic period. As stated by the investigators, “We previously ...
Gastrointestinal Oncologist Focuses on Both the Art and Science of Treating Patients With Cancer
Chloe Atreya, MD, PhD, was born and reared in Ann Arbor, Michigan. Her mother is a poet, and her father is a planetary physicist and a professor at the University of Michigan. “Some of my early memories that influenced my decision to go into medicine stem from conversations I had with my father...
Study Examines Link Between in Utero Events and Risk of Colorectal Cancer in Adult Offspring
Infants whose mothers were obese during pregnancy may have a heightened risk of developing colorectal cancer later in life, according to new research published by Murphy et al in the journal Gut. Obesity is already a well-established risk factor for colorectal cancer, and several studies suggest...
Liquid Biopsy Is Changing Colon Cancer Management
The measurement of circulating tumor DNA (ctDNA) is changing the way gastrointestinal cancers are managed, according to Bassel F. El-Rayes, MD, Professor and Vice Chair for Clinical Research in the Department of Hematology and Oncology, Emory University, and Associate Cancer Center Director,...
Two Studies Explore the Role of Primary Care Providers in Effective Cancer Care
Communication between patients and their primary care providers is key to ensuring effective cancer care, both before diagnosis and after treatment, according to two recent papers authored by University of Michigan Rogel Cancer Center researchers. Although each study analyzed different stages of...
Japanese Study Examines How Intervention Encourages Screening for Colorectal Cancer Among Patients With Schizophrenia
Cancer is a leading cause of mortality in patients with mental illnesses. Although individuals with mental illnesses are equally as vulnerable to cancer as the general population, they are at a much higher risk of cancer-related mortality. Owing to a lack of early screening in most cases, such...
Antihypertensive Medications May Improve Survival Among Patients With Stage I to III Colorectal Cancer
Commonly used blood pressure drugs may improve survival for patients with colorectal cancer, a recent study published by Balkrishnan et al in Cancer Medicine suggests. After reviewing outcomes of almost 14,000 patients with colorectal cancer, researchers determined that angiotensin-converting...
Cetuximab Plus Avelumab as Rechallenge Therapy for RAS Wild-Type Metastatic Colorectal Cancer
In an Italian phase II trial reported in JAMA Oncology, Martinelli et al found that cetuximab rechallenge plus avelumab showed activity and was well tolerated in patients with RAS wild-type metastatic colorectal cancer who had responded to first-line chemotherapy plus an anti-EGFR agent and then...
Eric Deutsch, MD, PhD, Comments on the Averectal and AVANA Trials in Rectal Cancer
Eric Deutsch, MD, PhD, Professor and Chair of Radiation Oncology at Gustave Roussy, Villejuif, France, commended the speakers for conducting trials whose results he found “very interesting.” The Averectal trial involved a short course of radiation with modified FOLFOX-6 (oxaliplatin, fluorouracil...
Avelumab Under Study as Adjunct to Neoadjuvant Therapy for Rectal Cancer
In the treatment of newly diagnosed locally advanced rectal cancer, two phase II studies evaluating the addition of the PD-L1 inhibitor avelumab to chemoradiotherapy showed promising rates of pathologic complete response, major pathologic response, and tumor downstaging. The study investigators...
Can Consumption of Vitamin D Reduce the Risk of Early-Onset Colorectal Cancer?
Consuming higher amounts of vitamin D—mainly from dietary sources—may help protect against developing young-onset colorectal cancer or precancerous colon polyps, according to the first study to show such an association. These findings were published by Kim et al in the journal Gastroenterology. The ...
Gut Microbiome and Cancer
In recent years, the gut microbiome has garnered considerable attention as a scientific field, with far-reaching potential for clinical good. The trillions of microorganisms that inhabit the digestive tract form an incredibly complex community, which participates in countless interactions with its...
Retrospective Study Compares Characteristics of Early-Onset vs Average-Onset Colorectal Cancer
A large retrospective study has found that early-onset colorectal cancers are clinically and genomically indistinguishable from average-onset colorectal cancers. In addition, the study found that more aggressive treatment based solely on the patient’s age at diagnosis is neither necessary nor...
Evaluation of Baseline Cancer Mortality Risk in Medicaid Expansion and Nonexpansion States
In a study of National Cancer Database data reported in a research letter in JAMA Oncology, Salazar et al found little difference in baseline cancer mortality rates between U.S. states that expanded Medicaid enrollment and nonexpansion states prior to expansion in 2009 and immediately following...
Association of Incomplete Polyp Removal With Risk of Postcolonoscopy Colorectal Cancer
A multicenter cohort study found that incomplete polyp removal—polyp removal where neoplastic tissue is found in any of the marginal biopsies—is a likely contributor to neoplasia recurrence and interval colorectal cancer. The results highlight the critical importance of polyp resection technique in ...
Cancer on the Global Stage: Incidence and Cancer-Related Mortality in Bahrain
The ASCO Post is pleased to continue this occasional special focus on the worldwide cancer burden. In this issue, we feature a close look at the cancer incidence and mortality rates in Bahrain. The aim of this special feature is to highlight the global cancer burden for various countries of the...
2021 ASCO Annual Meeting: Next-Generation Oncology Highlights
The 2021 ASCO Annual Meeting was presented totally virtually again due to the persistence of the COVID-19 pandemic. Nevertheless, the meeting held widespread interest, and we were able to attend an event with important changes for the practice of oncology. Compared with 2020, fewer “next-generation ...
Facing the Trauma of Colorectal Cancer
I first noticed blood in my stool when I was in the 8th grade. My mom and I did an Internet search and were relieved to find that the cause was most likely nothing more serious than hemorrhoids, so I put the problem out of my mind. I played volleyball and had an active social life, and the...
