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Showing 601 - 650Amivantamab/Lazertinib Combination May Overcome Osimertinib Resistance in Patients With EGFR-Positive NSCLC
Combination targeting of epidermal growth factor receptor (EGFR) with amivantamab/lazertinib achieved durable responses in more than one-third of chemotherapy-naive patients with EGFR-mutant non–small cell lung cancer (NSCLC) that had progressed on osimertinib, according to a cohort analysis of the ...
AUTO1: CAR T-Cell Product for Adult Patients With Relapsed or Refractory B-Cell ALL
In a phase I trial (ALLCAR19) reported in the Journal of Clinical Oncology, Roddie et al found that the fast off-rate autologous CD19 chimeric antigen receptor (CAR) T-cell therapy CAT19-41BB-Z—also known as AUTO1—was well tolerated and produced high remission rates in adults with relapsed or...
Lutetium-177–PSMA-617: A First-in-Class Radioligand Therapeutic in Metastatic Prostate Cancer
Based on the findings of the phase III VISION trial, reported by Sartor et al1 and summarized in this issue of The ASCO Post, lutetium-177–PSMA-617 (LuPSMA) is the first of the prostate-specific membrane antigen–targeted cancer theranostics to demonstrate a survival-prolonging benefit for men with...
2021 Basser Global Prize Presented to André Nussenzweig, PhD
The Basser Center for BRCA at the Abramson Cancer Center of the University of Pennsylvania—the world’s first comprehensive center aimed at advancing research, treatment, and prevention of BRCA-related cancers—has announced André Nussenzweig, PhD, of the National Cancer Institute (NCI), as the...
A Scientific Detective Tale With Consequences for the Future of Our Species
With completion of the Human Genome Project, medicine hit a turning point that enabled scientists to approach genetic diseases like cancer with new tools such as disruptive technologies like CRISPR (clustered regularly interspaced short palindromic repeats) gene editing. Progress in this novel...
Cell-Free DNA Analysis to Distinguish Development of Malignant Peripheral Nerve Sheath Tumors From Plexiform Neurofibromas
The inherited condition neurofibromatosis type 1, or NF1, is responsible for the development of benign tumors that grow along the nerves; in some individuals, however, these benign tumors transform into aggressive and malignant peripheral nerve sheath tumors. Determining whether this transformation ...
Addition of ATR Inhibitor Berzosertib to Cisplatin/Gemcitabine in Metastatic Urothelial Carcinoma
In a phase II trial reported in JAMA Oncology, Sumanta K. Pal, MD, FASCO, and colleagues found that the addition of the ATR inhibitor berzosertib to cisplatin/gemcitabine provided no benefit in patients with metastatic urothelial carcinoma. The triplet did not prolong progression-free survival, and ...
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,...
Extended Follow-up of PALOMA-3 Supports Survival Benefit of Palbociclib Plus Fulvestrant in Advanced Breast Cancer
An updated analysis of the PALOMA-3 randomized, placebo-controlled trial demonstrated continued superiority for the combination of palbociclib (CDK4/6 inhibitor) plus fulvestrant over fulvestrant plus placebo in women with hormone receptor–positive, HER2-negative advanced breast cancer whose...
Study Identifies Possible New Genetic Biomarkers of Pediatric Leukemia
In a study published by Magnum et al in JAMA Oncology, researchers reported on how two separate DNA changes appear to predict aggressive childhood leukemias when they occur in combination. The team evaluated tumor characteristics of more than 1,300 pediatric patients with B-cell acute lymphoblastic ...
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...
Talazoparib in Patients With Metastatic Castration-Resistant Prostate Cancer and DNA Repair Gene Alterations
In the phase II TALAPRO-1 trial reported in The Lancet Oncology, Johann S. de Bono, PhD, and colleagues found that monotherapy with the poly (ADP-ribose) polymerase (PARP) inhibitor talazoparib produced durable responses in patients with metastatic castration-resistant prostate cancer and DNA...
Analyses Examine Relationship Between Treatment With PARP Inhibitors and Risk of Secondary Malignancies
Although poly (ADP-ribose) polymerase (PARP) inhibitors interfere with DNA repair processes, leading to warnings in terms of risk for developing second primary malignancies, findings from a systematic review and safety meta-analysis of placebo-controlled randomized studies are reassuring for...
Tackling the Challenge of Pancreatic Cancer: New Approaches
Pancreatic cancer remains an incorrigible foe, but recent advances in genomic profiling and targeted drug development are slowly improving the outlook for patients, according to Eileen M. O’Reilly, MD, Winthrop Rockefeller Endowed Chair in Medical Oncology and Section Head,...
Outcomes and Behaviors Among Women Receiving or Declining Their Breast Cancer Polygenic Risk Score
A recent study examined patient-reported outcomes and risk-management behaviors of women choosing to receive or decline their breast cancer polygenic risk scores (PRS). The findings were published by Tatiane Yanes, PhD, and colleagues in Genetics in Medicine. The research aimed to look at how the...
JAVELIN Head and Neck 100 Trial: When Failure Seems Fatal, Hope Is Not Lost
Data from KEYNOTE-048 showed that the combination of the checkpoint inhibitor pembrolizumab with platinum-containing therapy improved overall survival vs cetuximab plus chemotherapy in patients with recurrent or metastatic head and neck squamous cell carcinoma (HNSCC).1 The findings provided hope...
CAR T-Cell Gene Therapy in Non-Hodgkin Lymphomas
To complement The ASCO Post’s continued comprehensive coverage of the 2020 American Society of Hematology (ASH) Annual Meeting & Exposition, here are several abstracts selected from the meeting proceedings focusing on novel gene therapies for resistant non-Hodgkin lymphomas (NHL), including...
A New Era of Hope for Patients With Triple-Negative Breast Cancer
Triple-negative breast cancer is a particularly devastating subtype of breast cancer, as it is often diagnosed in young women and is associated with an exceptionally poor prognosis. The “triple-negative” designation indicates that the three key features driving most breast cancers (estrogen...
Revised Children’s Oncology Group Neuroblastoma Risk Classification System
As reported in the Journal of Clinical Oncology by Irwin et al, the Children’s Oncology Group (COG) has developed a new neuroblastoma risk classification (COG version 2) that uses the International Neuroblastoma Risk Group Staging System (INRGSS) and incorporates segmental chromosome aberrations as ...
Expert Point of View: Giuseppe Curigliano, MD, PhD
Invited discussant Giuseppe Curigliano, MD, PhD, Associate Professor of Medical Oncology at the University of Milan, Italy, and Head of the Division of Early Drug Development at the European Institute of Oncology, said the “clear” findings of KEYNOTE-5221 are “practice-changing.” However, the...
Can Treatment With Thiopurines Induce Mutations That May Lead to Pediatric Leukemia Relapse?
Chemotherapy has helped make acute lymphoblastic leukemia (ALL) one of the most survivable childhood cancers. Now, a research team has shown how thiopurines may lead to mutations that set patients up for disease relapse. These findings were published by Yang et al in Nature Cancer. The research...
Breast Cancer in 2030: Predictions From a Breast Cancer Luminary
According to George W. Sledge, Jr, MD, FASCO, Professor of Medicine in the Division of Oncology at Stanford University Medical Center, by the beginning of the next decade, clinicians will be aided by the use of artificial intelligence (AI) in many facets of care and by the approval of a wave of new ...
Addition of Adavosertib to Gemcitabine Improves Outcomes in High-Grade Serous Ovarian Cancer
In a phase II trial reported in The Lancet, Stephanie Lheureux, MD, of Princess Margaret Cancer Centre, Toronto, and colleagues, found that the addition of the oral Wee1 inhibitor adavosertib to gemcitabine significantly improved progression-free and overall survival in...
Metastatic Castration-Resistant Prostate Cancer and DNA Repair Gene Alterations
In this video, Drs. Matthew R. Smith, Xin Gao, and Alicia K. Morgans discuss the role of PARP inhibitors in the treatment of metastatic castration-resistant prostate cancer and homologous recombination repair deficiency, focusing on data from the PROfound trial. Dr. Smith presents a case of a...
Consensus Statement From IASLC on Liquid Biopsy for Advanced NSCLC
As reported in the Journal of Thoracic Oncology by Christian Rolfo, MD, PhD, and colleagues, the International Association for the Study of Lung Cancer (IASLC) has issued a consensus statement on the use of liquid biopsy in advanced non–small cell lung cancer (NSCLC). Select recommendations are...
DESTINY-Gastric01 Exploratory Biomarker Analysis Examines Efficacy of Trastuzumab Deruxtecan-nxki Among Patients With HER2-Positive and HER2-Low Gastric Cancer
Trastuzumab deruxtecan-nxki demonstrated clinically meaningful benefit across specific subgroups of patients with HER2-positive and HER2-low advanced gastric cancer, according to findings from a post hoc exploratory biomarker analysis presented by Kohei Shitara, MD, and colleagues at the ESMO World ...
Expert Point of View: Melinda Telli, MD
EA1131 study discussant, Melinda Telli, MD, Associate Professor of Medicine at Stanford University, Director of the Breast Cancer Program at the Stanford Cancer Institute, and Associate Director of the Stanford Women’s Cancer Center, commented: “At this point,1 capecitabine remains preferred as...
EA1131 Trial: Platinum Not Equal to Capecitabine for Residual Disease in Triple-Negative Breast Cancer
In patients with triple-negative breast cancer who have residual disease after neoadjuvant chemotherapy, adjuvant capecitabine remains the standard of care. In the multicenter randomized noninferiority EA1131 trial, which included primarily basal tumors, noninferiority of adjuvant platinum over...
Amivantamab/Lazertinib Combination May Overcome Osimertinib Resistance in Patients With EGFR-Positive NSCLC
Combination targeting of epidermal growth factor receptor (EGFR) with amivantamab/lazertinib achieved durable responses in more than one-third of chemotherapy-naive patients with EGFR-mutant non–small cell lung cancer (NSCLC) that had progressed on osimertinib, according to a cohort analysis of the ...
Disease Risk Associated With Protein-Truncating and Rare Missense Variants in Breast Cancer Risk Genes
In a study reported in TheNew England Journal of Medicine, Leila Dorling, PhD, of the Centre for Cancer Genetic Epidemiology, Departments of Public Health and Primary Care, University of Cambridge, United Kingdom, and colleagues in the international Breast Cancer Association Consortium (BCAC),...
Using ctDNA to Measure Molecular Residual Disease in Patients With Colorectal Cancer
A team of investigators in Japan used a personalized assay for circulating tumor DNA (ctDNA) levels in plasma to monitor molecular residual disease following surgery in patients with resectable colorectal cancer. Their subgroup analysis found statistically significant associations between ctDNA...
Mechanisms of Acquired Resistance to KRAS G12C Inhibition in Patients With Cancer
In a study reported in The New England Journal of Medicine, Awad et al identified potential mechanisms of acquired resistance to the KRAS G12C inhibitor adagrasib in patients receiving the agent for treatment of KRAS G12C–mutant cancers. As noted by the investigators, clinical trials of the KRAS...
New Recommendations From WHO and HRP for the Screening and Treatment of Cervical Cancer
The World Health Organization (WHO) and the Human Reproduction Programme (HRP)—the main instrument within the United Nations system for research in human reproduction—have launched a new guideline to help countries make faster progress, more equitably, in the screening and treatment of cervical...
Assessment of Targeted Methylation-Based Multicancer Early Detection Test in Independent Validation Cohort
In a validation study reported in Annals of Oncology, Klein et al found that a targeted methylation-based multicancer early detection (MCED) assay using cell-free DNA (cfDNA) sequencing had high specificity for cancer signal detection and high accuracy in predicting cancer signal origin across a...
Study Examines Mechanisms of Resistance in Early-Stage Breast Cancer After Endocrine Plus CDK4/6 Therapy
About 80% of breast cancer cases are hormone receptor–positive, according to the American Cancer Society. Patients with estrogen receptor–positive breast cancer generally are treated using therapy that inhibits both estrogen levels and cell-cycle activity, but about 90% of patients with metastatic...
Immunotherapy May Be Effective for Subset of Patients With Prostate Cancer
In recent years, cancer immunotherapy has been effective in treating patients with immunogenic—or “hot”—tumors with increased levels of inflammation and the presence of immune cells in and around the tumors. Prostate cancer, however, is considered a “cold” tumor, with few immune cells recognizing...
Beyond CDK4/6 Inhibitors in Metastatic Breast Cancer: What’s Next?
Because of their well-established efficacy, inhibitors of cyclin-dependent kinases 4 and 6 (CDK4/6) are the standard of care in the treatment of hormone receptor–positive, HER2-negative metastatic breast cancer. The question now is this: after disease progresses on a CDK4/6 inhibitor and endocrine...
Emerging Reasons for Optimism in Lung Cancer
Despite public smoking cessation initiatives and improved methods for early detection and treatment, lung cancer persists as the leading cause of cancer death in both men and women in the United States. However, over the past decade, smoking cessation efforts, increased screening, and new...
Newly Diagnosed Multiple Myeloma
“Continuous improvement is better than delayed perfection.” —Mark Twain To complement The ASCO Post’s continued comprehensive coverage of the 2020 American Society of Hematology (ASH) Annual Meeting & Exposition, here are several abstracts selected from the meeting proceedings focusing on...
Loncastuximab Tesirine-lpyl for Relapsed or Refractory Large B-Cell Lymphoma
On April 23, 2021, loncastuximab tesirine-lpyl, a CD19-directed antibody and alkylating agent conjugate, was granted accelerated approval for treatment of adult patients with relapsed or refractory large B-cell lymphoma after two or more lines of systemic therapy, including diffuse large B-cell...
OlympiA Trial: Adjuvant Olaparib Extends Disease-Free Survival in BRCA-Mutated Early Breast Cancer
Adjuvant therapy with the PARP inhibitor olaparib for 1 year extended disease-free survival in patients with high-risk early-stage HER2-negative breast cancer with BRCA1/2 germline (inherited) mutations, according to a prespecified interim analysis of the phase III OlympiA trial presented at the...
ctDNA and Early Relapse After Axicabtagene Ciloleucel Infusion in Large B-Cell Lymphoma
In a prospective study reported in the Journal of Clinical Oncology, Frank et al found that monitoring of circulating tumor DNA (ctDNA) improved detection of early relapse after axicabtagene ciloleucel infusion in patients with relapsed or refractory large B-cell lymphoma. Study Details A total of...
Retrospective Study Explores Variation in Colorectal Cancer Risk in Families With Lynch Syndrome
In a retrospective cohort study reported by Win et al in The Lancet Oncology, researchers in the International Mismatch Repair Consortium found marked variation in the risk of colorectal cancer in families with Lynch syndrome carrying the same pathogenic variant in DNA mismatch repair genes. The...
Expert Point of View: Anthony TC Chan, MD
The invited discussant of the JUPITER-02 study was Anthony TC Chan, MD, the Li Shu Fan Medical Foundation Professor of Clinical Oncology at Hong King Cancer Institute and Sir YK Pao Centre for Cancer at the Chinese University of Hong Kong. He noted that anti–PD-1/L1 therapies are at the forefront...
Alkylating Signature in Colorectal Cancer May Be Linked to High Red Meat Intake
The association between the consumption of red and processed meats and the development of colorectal cancer, as well as pancreatic and prostate cancers, has been known since 2015, when the International Agency for Research on Cancer (IARC) classified the consumption of red meat as probably...
Global Registry Analysis of NRG1 Fusion–Positive Lung Cancer
In an analysis from the global eNRGy1 registry for NRG1 fusion–positive lung cancers reported in the Journal of Clinical Oncology, Alexander Drilon, MD, and colleagues found greater than expected heterogeneity in characteristics of disease. Additionally, patients had poor responses to cytotoxic,...
Is High Tumor Mutational Burden Predictive of Immune Checkpoint Blockade Efficacy Across All Cancer Types?
In a letter recently published in The New England Journal of Medicine and reviewed in this issue of The ASCO Post, Rousseau and colleagues reported data on the spectrum of benefit from immune checkpoint blockade in hypermutated tumors.1 Indeed, the U.S. Food and Drug Administration (FDA) recently...
Carol L. Prives, PhD, FAACR, Receives 2021 AACR–G.H.A. Clowes Award for Outstanding Basic Cancer Research
The American Association for Cancer Research (AACR) presented Carol L. Prives, PhD, FAACR, with the 2021 AACR–G.H.A. Clowes Award for Outstanding Basic Cancer Research during the virtual AACR Annual Meeting 2021. Dr. Prives, the Da Costa Professor of Biology in the Department of Biological Sciences ...
Is Tumor Mutational Burden Predictive of Survival Outcomes in Solid Tumors Treated With Immune Checkpoint Inhibitors?
In a letter to the editor in The New England Journal of Medicine, Benoit Rousseau, MD, PhD, and Michael B. Foote, MD, of Memorial Sloan Kettering Cancer Center (MSK), and colleagues presented evidence that a high tumor mutational burden (TMB) threshold of 10 alone may not be sufficient to predict...
Disease-Free Survival Benefit With Adjuvant Immunotherapy in Resectable Esophageal Cancer: Practice-Changing for All Patients?
The CheckMate 577 trial—reported in The New England Journal of Medicine by Kelly et al1 and reviewed in this issue of The ASCO Post—is the first global randomized controlled trial for patients with resectable esophageal cancer that showed a significant disease-free survival benefit for adjuvant...
