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Showing 701 - 750Role of Antibody-Drug Conjugates Across Breast Cancer Subtypes
For the treatment of breast cancer, antibody-drug conjugates are emerging as effective players that could impact all subtypes of this disease, according to Kevin Kalinsky, MD, MS, Director of the Glenn Family Breast Cancer at the Winship Cancer Institute of Emory University, Atlanta. In the...
Is Tumor Mutational Burden Alone Sufficient to Predict Response to Immunotherapy?
In a letter to the editor published in The New England Journal of Medicine, Benoit Rousseau, MD, and colleagues presented evidence that high tumor mutational burden (TMB) alone is not sufficient to predict improved outcomes with immune checkpoint inhibitor therapy in patients with solid tumors. As...
Germline BRCA1/2 and Other Predisposition Genes in Patients With Metastatic Breast Cancer: Prevalence and Association With Prognosis
In a German prospective registry study reported in the Journal of Clinical Oncology, Peter A. Fasching, MD, and colleagues identified the prevalence of germline mutations in BRCA1/2 and other breast cancer risk genes in patients with metastatic disease and found similar prognosis with presence vs...
Mutations in CTCs May Predict Clinical Outcomes in Patients With Metastatic Castration-Resistant Prostate Cancer
Various genetic alterations in circulating tumor cells (CTCs) were associated with clinical outcomes and resistance to hormone therapy in patients with metastatic castration-resistant prostate cancer, according to research published by Gupta et al in Molecular Cancer Research. Although only a...
Targeting FGFR2b With Bemarituzumab Plus Chemotherapy in Gastric or Gastroesophageal Junction Cancer
Gastric cancer appears to have a new druggable target: fibroblast growth factor receptor 2b (FGFR2b). Targeting FGFR2b with bemarituzumab plus chemotherapy led to clinically meaningful and statistically significant improvements in progression-free survival, overall survival, and response rate in...
New Maintenance Therapies in Metastatic Pancreatic Cancer Aim to End Perpetual Chemotherapy
The advent of effective combination chemotherapies has changed the treatment landscape for metastatic pancreatic cancer, extending median survival and leading to durable responses in a subset of patients. However, perpetual chemotherapy is cumulatively toxic, leading to progressive bone marrow...
Novel CK2 Inhibitor Silmitasertib Shows Promise in Cholangiocarcinoma
A novel inhibitor of casein kinase 2 (CK2) has shown preliminary evidence of efficacy in patients with locally advanced or metastatic cholangiocarcinoma, according to a phase I/IIb study presented at the 2021 Gastrointestinal Cancers Symposium.1 Silmitasertib (CX-4945) is an oral small-molecule...
ClarIDHy Trial: IDH1 Inhibitor Ivosidenib Improves Survival in Cholangiocarcinoma
Ivosidenib, an inhibitor of isocitrate dehydrogenase 1 (IDH1), improved overall survival by almost 3 months in previously treated patients with advanced IDH1-mutated cholangiocarcinoma, compared with placebo, researchers of the global phase III ClarIDHy trial reported at the 2021 Gastrointestinal...
Molecular Testing in Metastatic Colorectal Cancer: Understanding How, When, and What to Profile
“In line with the emergence of targeted therapies, molecular biomarker testing in metastatic colorectal cancer has evolved over the past decade,” noted Jeanne Tie, MD, MBChB, FRACP, who acknowledged there is confusion about the best ways to use molecular testing in the clinic. Dr. Tie, who is...
FDA Grants Two New Breakthrough Device Designations for Molecular Residual Disease Test
The U.S. Food and Drug Administration (FDA) granted two breakthrough device designations covering new intended uses of the Signatera molecular residual disease (MRD) test. These new designations will support the development of Signatera through phase III clinical trials as a companion diagnostic to ...
Memorial Sloan Kettering Establishes Tow Center for Developmental Oncology
Memorial Sloan Kettering Cancer Center (MSK) recently announced the establishment of The Tow Center for Developmental Oncology (TCDO). The new institution will bring together the unique expertise of researchers and physicians from across MSK and empower them to pursue translational research...
Next Up in NSCLC: Antibody-Drug Conjugates
Antibody-drug conjugates directed against HER2, HER3, and trophoblast cell-surface antigen 2 (TROP2) are showing encouraging antitumor activity in advanced non–small cell lung cancer (NSCLC), according to research presented during the virtual edition of the International Association for the Study...
Groundbreaking Cancer Researcher Brian J. Druker, MD, Shows No Signs of Slowing Down
For this installment of the Living a Full Life series, guest editor Jame Abraham, MD, spoke with physician-scientist Brian J. Druker, MD, Director of the Knight Cancer Institute at Oregon Health & Science University, Portland. In 2009, Dr. Druker won the Lasker-DeBakey Clinical Medical Research ...
Factors Associated With Severity of COVID-19 Infection in Patients With Cancer: Data From CCC19
Updated findings from a cohort of patients with cancer infected with COVID-19 included in the COVID-19 and Cancer Consortium (CCC19) were published by Petros Grivas, MD, PhD, and colleagues in Annals of Oncology. Authors identified factors associated with a more severe viral infection among...
Olaparib for Previously Treated Patients With Pancreatic Cancer and DDR Genetic Alterations Other Than BRCA Variants
Combined results of two parallel phase II studies reported in JAMA Oncology by Milind Javle, MD, and colleagues indicated that olaparib may have therapeutic value in previously treated patients with platinum-sensitive pancreatic ductal carcinoma with DNA damage repair (DDR) genetic alterations...
Using CT Colonography as a Noninvasive Colorectal Cancer Screening Test for Advanced Neoplasia
According to a report published by Pickhardt et al in the American Journal of Roentgenology (AJR), compared with multitarget stool DNA and fecal immunochemical tests, computed tomography (CT) colonography using a polyp size threshold ≥ 10 mm most effectively targeted advanced neoplasia—preserving...
High Tumor Mutational Burden Predicts Immunotherapy Response in Some—but Not All—Cancers
High tumor mutational burden (TMB) was useful for predicting clinical responses to immune checkpoint inhibitors only in a subset of cancer types, according to a study published by McGrail et al in Annals of Oncology. The findings suggest that TMB status may not be reliably used as a universal...
Why Might Night-Shift Workers Have a Higher Risk of Developing Cancer?
New clues as to why night-shift workers are at an increased risk of developing certain types of cancer were uncovered in a new study published by Koritala et al in the Journal of Pineal Research. The study involved a controlled laboratory experiment that used healthy volunteers who were on...
FDA Pipeline: Designations in Ovarian, Head/Neck, and Thyroid Cancers
Recently, the U.S. Food and Drug Administration (FDA) granted Fast Track designation to a novel immunotherapy for the treatment of ovarian cancer as well as Breakthrough Therapy designation to treatments for HRAS-mutant head and neck squamous cell carcinoma and previously treated thyroid cancer....
FDA Issues Emergency Use Authorization for Third COVID-19 Vaccine
On February 27, the U.S. Food and Drug Administration (FDA) issued an emergency use authorization (EUA) for the third vaccine for the prevention of COVID-19. The EUA allows the Janssen COVID-19 Vaccine to be distributed in the United States for use in individuals 18 years of age and older. The FDA...
Updates From Selected Clinical Trials in Breast Cancer
Each year, following the San Antonio Breast Cancer Symposium (SABCS), The ASCO Post asks Jame Abraham, MD, FACP, to offer his picks of the most important and most clinically relevant research presented at this meeting. The following are summaries of studies that caught Dr. Abraham’s attention from ...
Association of BRAF V600–Mutant ctDNA With Outcomes in Patients With Advanced Melanoma Receiving Dabrafenib or Dabrafenib/Trametinib
In a study reported in The Lancet Oncology, Syeda et al found that higher BRAF V600–mutant cell-free circulating tumor DNA (ctDNA) levels prior to and during treatment with dabrafenib or dabrafenib/trametinib were associated with poorer outcomes among patients with advanced melanoma. Study Details...
Chemotherapy-Induced ‘Dormancy’ in AML Allows Cancer Cell Survival, May Contribute to Relapse
Researchers have identified a cellular resilience mechanism through which acute myeloid leukemia (AML) cells survive cancer treatment and repopulate, leading to disease relapse. The research, published by Cihangir Duy, PhD, MS, and colleagues in Cancer Discovery, also suggests that certain drugs...
Overcoming CD58 Loss May Be Promising Path to Overcoming Resistance to CAR T-Cell Therapies
Engineering chimeric antigen receptor (CAR) T cells to overcome CD58 loss may be a way to boost responses in patients with diffuse large B-cell lymphoma (DLBCL) who do not respond to treatment with axicabtagene ciloleucel and other CAR T-cell therapies, according to a study presented at the 2020...
Roy S. Herbst, MD, PhD, on LUNG-MAP, Circulating Tumor DNA, and Tissue Molecular Analysis
Roy S. Herbst, MD, PhD, of Yale University, discusses results from the LUNG-MAP Master Protocol, which support the planned use of circulating tumor DNA for enrollment onto LUNG-MAP substudies, with a positive finding meriting inclusion in study; a negative finding, while considered inconclusive,...
Chinese Society of Clinical Oncology and ASCO Approve First Joint Guideline for Treatment of Stage II to IVA Nasopharyngeal Carcinoma
The Chinese Society of Clinical Oncology (CSCO) and ASCO have approved a joint guideline for the treatment of stage II to IVA nasopharyngeal carcinoma.1 The guideline was drafted by a panel of Chinese and U.S. experts and provides, for the first time, a clear set of recommendations for the use of...
Expert Point of View: Michael J. Overman, MD
The study’s invited discussant, Michael J. Overman, MD, Professor of Gastrointestinal Medical Oncology at The University of Texas MD Anderson Cancer Center, Houston, said the findings of the study presented by Henriksen et al1 add to a convincing body of data showing that “the use of circulating...
Predicting Postoperative Recurrence in Stage I to III Colorectal Cancer With Circulating Tumor DNA
Patients with stage I to III colorectal cancer who have a high risk for recurrence may be identified by serial testing of circulating tumor DNA (ctDNA) after resection, according to a study in which ctDNA proved more reliable than carcinoembryonic antigen (CEA) surveillance or standard radiologic...
ClarIDHy Trial: IDH1 Inhibitor Ivosidenib Benefits Survival in Cholangiocarcinoma
Ivosidenib, an inhibitor of isocitrate dehydrogenase 1 (IDH1), improved overall survival by almost 3 months in previously treated patients with advanced IDH1-mutated cholangiocarcinoma, compared with placebo, researchers of the global phase III ClarIDHy trial reported at the 2021 Gastrointestinal...
Protein-Truncating and Rare Missense Variants in Breast Cancer Risk Genes: Association With Disease Risk
In a study reported in The New England Journal of Medicine, members of the international Breast Cancer Association Consortium (BCAC) identified the risk of disease associated with germline protein-truncating and rare missense variants of putative susceptibility genes in a large population of breast ...
Addition of Wee1 Inhibitor Adavosertib to Gemcitabine in Platinum-Resistant/Refractory Recurrent Ovarian Cancer
In a phase II trial reported in The Lancet, Lheureux et al found that the addition of the oral Wee1 inhibitor adavosertib to gemcitabine significantly improved progression-free survival in patients with platinum-resistant/refractory recurrent ovarian cancer. As related by the investigators, the...
Early Research Explores Relationship Between CD58 Loss and Resistance to CAR T-Cell Therapies
Engineering chimeric antigen receptor (CAR) T cells to overcome CD58 loss may be a way to boost responses in patients with diffuse large B-cell lymphoma (DLBCL) who do not respond to treatment with axicabtagene ciloleucel and other CAR T-cell therapies, according to an experimental study presented...
Addition of Vemurafenib to Irinotecan/Cetuximab in Previously Treated Patients With BRAF V600E–Mutant Metastatic Colorectal Cancer
In a phase II trial (SWOG S1406) reported in the Journal of Clinical Oncology, Scott Kopetz, MD, PhD, and colleagues found that the addition of vemurafenib to irinotecan and cetuximab significantly improved progression-free survival in previously treated patients with BRAF V600E–mutant metastatic...
Small Study Finds Personalized Neoantigen Vaccines May Result in Durable Immune Response for Patients With Melanoma
Four years after patients with melanoma were treated with a personalized cancer vaccine, the immune response caused by the vaccine remained robust and effective in keeping cancer cells under control, according to a new study published by Hu et al in Nature Medicine. The findings demonstrate the...
AAAS Announces Leading Scientists Elected as 2020 Fellows
Nearly 500 members of the American Association for the Advancement of Science (AAAS) have earned the lifetime distinction of AAAS Fellow. The Fellows are elected each year by their peers serving on the Council of AAAS, the organization’s member-run governing body. The title recognizes important...
Expert Point of View: Sagar Lonial, MD, and Adam D. Cohen, MD
The studies of ALLO-715 “off-the-shelf” CAR T-cell therapy and bb21217 impressed two experts in the field. Sagar Lonial, MD, the Anne and Bernard Gray Family Chair in Cancer, Chair and Professor of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, and Adam D. Cohen, MD, ...
Expert Point of View: Yuan Yuan, MD, PhD
Yuan Yuan, MD, PhD, a medical oncologist at City of Hope, Duarte, California, commented on the IPATunity130 trial. “Targeting the PIK3CA/AKT/mTOR cancer driver pathway is the holy grail for breast cancer in general. About 30% to 40% of breast cancers carry an alteration. Activation of this pathway ...
Tenna V. Henriksen, PhD Candidate, on Colorectal Cancer: Circulating Tumor DNA Analysis to Improve Treatment
Tenna V. Henriksen, PhD Candidate, of Aarhus University, discusses her findings on how circulating tumor DNA may help assess recurrence risk and the benefit of adjuvant therapy, and more quickly detect early relapse after treatment in patients with colorectal cancer (Abstract 11).
Are Some Oral Pathogens More Common in Patients With Esophageal Cancer?
In a new study published by Kawasaki et al in the journal Cancer, researchers reported that certain oral pathogens are more prevalent in patients with esophageal cancer, and pointed out this information may be used as a novel diagnostic tool. The oral cavity is a rich source of microbial diversity, ...
Risk Categories for Pediatric Patients With Medulloblastoma
In an analysis from the international phase III SJMB03 trial reported in the Journal of Clinical Oncology, Gajjar et al identified lower- and higher-risk groups of pediatric patients with medulloblastoma based on molecular and clinical risk factors. Study Details SJMB03 is a phase III trial of...
Postsurgical Disease Recurrence in Stage I to III Colorectal Cancer May Be Predicted by ctDNA
Patients with stage I to III colorectal cancer and a high risk for disease recurrence may be identified by serial testing of circulating tumor DNA (ctDNA) after resection, according to a study in which ctDNA was more reliable than carcinoembryonic antigen (CEA) surveillance or standard radiologic...
Palbociclib Plus Endocrine Therapy vs Capecitabine for Patients With HR-Positive, HER2-Negative Breast Cancer: The PEARL Trial
Although patients with hormone receptor (HR)-positive, HER2-negative, aromatase inhibitor–resistant metastatic breast cancer maintained quality of life for a longer time following treatment with palbociclib plus either exemestane or fulvestrant than capecitabine, those receiving chemotherapy...
New Study Explores the Use of Focused Ultradeep DNA Sequencing to Quantify Skin Cancer Risk
Recent research has shed new light on the carcinogenic effect of exposure to ultraviolet (UV) radiation, laying the groundwork for improvements in skin cancer risk stratification and prevention. A study published by Lei Wei, PhD, and colleagues in Science Advances detailed a method to measure the...
Two Leading Institutions Collaborate to Advance Treatment of Smoldering Multiple Myeloma
The Multiple Myeloma Research Foundation (MMRF) and Dana-Farber Cancer Institute have jointly announced a pioneering research collaboration in smoldering myeloma, a precursor disease to multiple myeloma. Combining the strengths of the MMRF, a leader in multiple myeloma data generation, and...
IU Simon Researcher Receives $1.3 Million Grant to Improve Breast Cancer Treatment for Black Women
Harikrishna Nakshatri, PhD, who is identifying the unique biology that may make Black women more susceptible to aggressive breast cancer, received a $1.3 million grant from the Department of Defense–Congressionally Directed Medical Research Program’s breast cancer research program. Dr. -Nakshatri...
CTC Enumeration Predicts Survival Early in Treatment of Metastatic Breast Cancer
The number of circulating tumor cells (CTCs) assessed at baseline and at about 1 month after cancer-directed treatment was strongly associated with overall survival in patients with metastatic breast cancer, according to a large retrospective pooled analysis reported at the 2020 San Antonio Breast...
Germline-Somatic Interactions in Advanced Urothelial Cancer and Their Role in Disease Progression
In a study reported in Nature Communications, Bishoy M. Faltas, MD, of the Department of Medicine, Division of Hematology and Medical Oncology, Weill Cornell Medicine, New York, and colleagues identified common germline-somatic variant interactions in advanced urothelial cancer, with these...
Pembrolizumab in Combination With a Therapeutic DNA Vaccine for HPV-Positive Advanced Cervical Cancer
As reported in The Lancet Oncology by Youn et al, interim results of a Korean phase II trial indicated activity with the combination of pembrolizumab plus the therapeutic DNA vaccine GX-188E in patients with human papillomavirus (HPV)-16– or HPV-18–positive advanced cervical cancer. GX-188E...
Spectrum of Germline-Somatic Interactions in Advanced Urothelial Cancer
In a study reported in Nature Communications, Vosoughi et al identified common germline-somatic variant interactions in advanced urothelial cancer, with these interactions appearing to play a central role in disease progression. As stated by the investigators, “The prevalence and the biologic...
ESMO Immuno-Oncology 2020: Adjuvant Atezoliumab for Patients With Muscle-Invasive Urothelial Cancer and Presence of Postsurgical ctDNA
Patients with muscle-invasive urothelial cancer and postsurgical circulating tumor DNA (ctDNA) positivity have high risk of disease recurrence following cystectomy and experienced improved clinical outcomes with adjuvant atezolizumab as compared to patients undergoing observation. These...
