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FDA Authorizes MSK-IMPACT Tumor Profiling Assay
Today, the U.S. Food and Drug Administration (FDA) authorized Memorial Sloan Kettering Cancer Center’s MSK-IMPACT tumor profiling assay, an in vitro diagnostic test that can identify more biomarkers that may be found in various cancers than any test previously reviewed by the...
Combination Therapy for Advanced Lung and Thymus Carcinoids
A European phase II trial has shown activity of long-acting pasireotide, everolimus (Afinitor), or their combination in patients with advanced lung and thymus carcinoids. These study findings were reported by Ferolla et al in The Lancet Oncology. Study Details In the study, 124 patients from 36...
Characteristics of Recurrence in Stage I to III Midgut Neuroendocrine Tumors
In a study reported in the Journal of the National Cancer Institute, Cives et al found that postsurgical relapse occurred in 31% of patients with stage I to III midgut neuroendocrine tumors over long-term follow-up, with liver, mesentery, and pelvic lymph nodes being the main sites of relapse....
Factors Associated With Outcome in Pediatric Adrenocortical Tumors
In a St. Jude Adrenocortical Tumor Registry and Children’s Oncology Group study reported in the Journal of Clinical Oncology, Pinto et al found that a positive Ki67 labeling index was associated with a poorer outcome in children with adrenocortical tumors independent of germline TP53 mutation ...
AACR-NCI-EORTC: NCI-MATCH Reaches Central Patient-Screening Goal
The National Cancer Institute (NCI) Molecular Analysis for Therapy Choice (MATCH) clinical trial has achieved the goal of screening nearly 6,000 patients in just under 2 years, according to data presented by Chen et al at the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer...
AACR-NCI-EORTC: Noninvasive Computational Imaging Approach May Help Predict Response to Immunotherapy
A computational imaging-based signature of immune-cell infiltration in and around a tumor could predict patients’ responses to treatment with anti–programmed cell death protein 1/programmed death-ligand 1 (PD-1/PD-L1) immunotherapies, according to data from a study presented by Sun et...
AACR-NCI-EORTC: Tazemetostat as Treatment for Certain Pediatric Relapsed or Refractory Solid Tumors
Children with relapsed or refractory malignant rhabdoid tumors, epithelioid sarcomas, or poorly differentiated chordomas with a particular genetic defect tolerated treatment with the investigational drug tazemetostat well, and some had objective and durable responses, according to data from a phase ...
Potential Treatment of Chordoma With PI3K Inhibitors
Patients with chordoma—a rare bone cancer of the skull and spine—could be helped by existing treatments, suggest scientists from the Wellcome Trust Sanger Institute, University College London Cancer Institute, and the Royal National Orthopaedic Hospital NHS Trust. In the largest...
Incidence of Endocrine Dysfunction With Immune Checkpoint Inhibitors
In a systematic review and meta-analysis reported in JAMA Oncology, Barroso-Sousa et al evaluated the incidence of endocrine dysfunction in patients receiving currently approved immune checkpoint inhibitors for various advanced solid tumors. Patients who received combination therapy were found to...
ASTRO 2017: Radiation-Immunotherapy Combination May Benefit Some Patients With Late-Stage Cancer
A new study involving patients with stage IV cancer has found that treatment with radiation therapy and immunotherapy can slow tumor growth by stimulating the body’s immune system to attack the cancer. In the phase II trial, patients with end-stage cancer that had metastasized to the lungs or ...
Hospitalization and Rehospitalization After Diagnosis of Advanced Cancer
In a study reported in the Journal of Clinical Oncology, Whitney et al found that the majority of patients diagnosed with advanced cancer were hospitalized within 1 year of diagnosis, with a sizable proportion having multiple hospitalizations. Hospitalization Rates The study involved California...
Individualized Adaptive Stereotactic Body Radiotherapy for Liver Tumors
In a single-center phase II study reported in JAMA Oncology, Feng et al found that individualized adaptive stereotactic body radiotherapy achieved high rates of local tumor control with low complication rates in patients with liver tumors and preexisting liver dysfunction. Study Details The study ...
Use of CD4-Positive T Cells With MHC Class II–Restricted Receptors Targeting MAGE-A3 in Metastatic Cancer
In a study reported in the Journal of Clinical Oncology, Lu et al found that autologous CD4-positive T cells engineered to express a major histocompatibility complex (MHC) class II–restricted T-cell receptor (TCR) targeting the cancer germline antigen MAGE-A3 (melanoma-associated antigen-A3)...
Detection of Early-Stage Cancers With Circulating Tumor DNA
In a bid to detect cancers early and in a noninvasive way, scientists at the Johns Hopkins Kimmel Cancer Center, Baltimore, reported they have developed a test that spots tiny amounts of cancer-specific DNA in blood, and have used it to accurately identify more than half of 138 people with...
Clonal Hematopoiesis in Patients With Nonhematologic Cancers
In a study of nearly 9,000 people treated for solid tumors, researchers found that radiation treatment and tobacco use were linked to higher rates of blood-based DNA mutations that could lead to a higher risk for blood cancers such as leukemia. The study, published by Coombs et al in...
Cancer at Baseline Screening in Patients With Li-Fraumeni Syndrome
In a new study from the National Cancer Institute (NCI), researchers found a higher-than-expected prevalence of cancer at baseline screening in individuals with Li-Fraumeni syndrome, a rare inherited disorder that leads to a higher risk of developing certain cancers. The research demonstrates...
NCI-COG Pediatric MATCH Trial to Test Targeted Drugs in Childhood Cancers
Today, investigators at the National Cancer Institute (NCI) and the Children’s Oncology Group (COG) announced the opening of enrollment for a unique precision medicine clinical trial. NCI-COG Pediatric Molecular Analysis for Therapy Choice (Pediatric MATCH) is a nationwide trial to explore...
COX-2 Inhibitors May Reverse IDO1-Mediated Immunosuppression in Some Cancers
In preclinical studies, tumors that consitutively expressed the protein indoleamine 2,3-dioxygenase (IDO1) responded to the cyclooxygenase-2 (COX-2) inhibitor celecoxib (Celebrex) and had improved infiltration of certain subsets of T cells, making them more likely to respond to...
CDK4/6 Inhibitors Have a Manageable Toxicity Profile, Are Generally Well Tolerated in Patients With Breast Cancer
A class of oral drugs for treating breast cancer known as cyclin-dependent kinase (CDK) 4/6 inhibitors are generally well-tolerated, with a manageable toxicity profile for most patients. This is the conclusion of a comprehensive review of toxicities and drug interactions related to this class of...
Insertion and Deletion Mutations and Immunogenicity in Solid Tumors
In a study reported in The Lancet Oncology, Turajlic et al found that renal cell carcinomas were characterized by the highest proportion and number of frameshift insertion and deletion (indel) mutations among solid cancers and that these alterations were associated with augmented immunogenicity...
ASTRO Updates Insurance Coverage Recommendations for Proton Therapy
The American Society for Radiation Oncology (ASTRO) has issued an update to its recommendations for medical insurance coverage regarding the use of proton beam therapy to treat cancer. The updated Proton Beam Therapy Model Policy provides guidance to payers on clinical indications that are...
FDA Grants 510(k) Clearance to Halcyon IMRT Treatment System
Varian Medical Systems has received U.S. Food and Drug Administration (FDA) 510(k) clearance for its Halcyon system, a new device for cancer treatment. Halcyon simplifies and enhances image-guided volumetric-intensity modulated radiotherapy (IMRT). “We are proud that Halcyon has now...
FDA Clears Expanded Use of Cooling Cap to Reduce Hair Loss During Chemotherapy
On July 3, the U.S. Food and Drug Administration (FDA) cleared the expanded use of a cooling cap, DigniCap Cooling System, to reduce hair loss during chemotherapy. This is the first cooling cap cleared by the agency for use in cancer patients with solid tumors. “We are pleased to expand the...
Detecting Cancer With Intraoperative Multimodal Optical System
To maximize cancer cell detection during cancer surgery, Jermyn et al designed a validation study to determine the accuracy of using an in situ intraoperative, label-free, optical system. They found the system was able to detect cancer cells in patients with brain tumors with a high degree of...
SNMMI 2017: Combining PRRT With a PARP Inhibitor May Slow Neuroendocrine Tumor Growth
Patients with neuroendocrine tumors may experience fewer symptoms and survive longer by undergoing peptide-receptor radionuclide therapy (PRRT) combined with a drug that makes tumor cells more sensitive to radiation therapy, said researchers at the 2017 Annual Meeting of the Society of Nuclear...
SNMMI 2017: Immuno-PET Shows Promise for Detecting and Treating Pancreatic Tumors, Other Solid Tumors
A first-in-human study presented at the 2017 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) (Abstract 385) demonstrated the feasibility and safety of imaging with the novel human monoclonal antibody HuMab-5B1, to enable highly specific targeting for the cancer...
PD-L2 Expression and Clinical Response to Pembrolizumab in Head and Neck Cancer
A study assessing the prevalence and distribution of programmed cell death ligand 2 (PD-L2) in human tumor samples across seven cancer indications, including renal cell carcinoma, bladder, melanoma, non–small cell lung cancer, triple-negative breast cancer, gastric carcinoma, and head and...
Pembrolizumab in Solid Tumors With Mismatch-Repair Deficiency
As reported by Le et al in Science, pembrolizumab (Keytruda) was found to be active across a range of solid tumors with mismatch-repair (MMR) deficiency. Pembrolizumab was recently approved for treatment of patients with unresectable or metastatic microsatellite instability–high (MSI-H) or...
ASCO's TAPUR Study Continues Its Expansion of Sites, Participants, and Collaborators
ASCO’s Targeted Agent and Profiling Utilization Registry (TAPUR) Study continues to expand and now has more than 300 participants enrolled on study drug, more than 100 sites, new partnerships, and a revised protocol to lower the age of eligibility. “We are very pleased with the...
David M. Hyman, MD, on Larotrectinib in TRK Fusion Cancers: Trial Results
David M. Hyman, MD, of Memorial Sloan Kettering Cancer Center, discusses findings on the efficacy of larotrectinib, a selective tropomyosin receptor kinase inhibitor, in adult and pediatric cancers. (Abstract LBA2501)
ASCO 2017: Larotrectinib Shows Durable Efficacy Across Diverse Pediatric and Adult Cancers
Scientists may have developed the first targeted, oral, tumor-type agnostic therapy—an agent that works comparably well across many kinds of cancer, regardless of patient age. In clinical trials of adults and children with 17 different types of advanced cancer, larotrectinib treatment...
ASCO 2017: New High-Intensity Genomic Sequencing Approach Detects Circulating Tumor DNA at a High Rate
In a study of 124 patients with advanced breast, lung, and prostate cancers, a new high-intensity genomic sequencing approach detected circulating tumor DNA at a high rate. In 89% of patients, at least one genetic change detected in the tumor was also detected in the blood. Overall, 627 (73%)...
ASCO 2017: Low Testosterone Level After Testicular Cancer Is Common, Linked to Chronic Health Problems
In a large study, 38% of 491 testicular cancer survivors had low testosterone levels. Compared with survivors with normal testosterone levels, survivors with low testosterone levels were more likely to have a range of chronic health problems, including high blood pressure, diabetes, erectile...
AKT Inhibitor Activity in AKT1-Mutant Solid Tumors
As reported by Hyman et al in the Journal of Clinical Oncology, a basket study has shown activity of an investigational ATP-competitive pan-AKT kinase inhibitor (AZD5363) in solid tumors with AKT1 E17K mutation. Study Details In the study, 52 patients with advanced estrogen...
FDA Grants Accelerated Approval to Pembrolizumab for First Tissue/Site-Agnostic Indication
On May 23, 2017, the U.S. Food and Drug Administration (FDA) granted accelerated approval to pembrolizumab (Keytruda) for adult and pediatric patients with unresectable or metastatic, microsatellite instability–high (MSI-H) or mismatch repair deficient (dMMR) solid tumors that have progressed ...
First-in-Class T-Cell Stimulator Varlilumab in Advanced Solid Tumors
A phase I study reported by Burris et al in the Journal of Clinical Oncology has shown that the first-in-class agonist anti-CD27 antibody varlilumab is well tolerated and active in patients with advanced solid tumors. CD27 is a co-stimulatory molecule on T cells that induces intracellular signaling ...
Estimates of Cancer Population Reference Values for PROMIS Patient-Reported Outcome Domains
As reported in the Journal of Clinical Oncology, Jensen et al have undertaken a study to estimate cancer population–based reference values for patient-reported outcome domains in the Patient-Reported Outcomes Measurement Information System (PROMIS). Study Details The study included...
Metastatic Uveal Melanoma Response to Adoptive Transfer of Autologous Tumor-Infiltrating Lymphocytes
As reported by Chandran et al in The Lancet Oncology, a single-center study has shown that adoptive transfer of autologous tumor-infiltrating lymphocytes produces tumor responses in metastatic uveal melanoma. Study Details The study involved 21 consecutive patients treated at the Surgery Branch...
Avelumab in Refractory Metastatic Urothelial Carcinoma
The programmed cell death ligand 1 (PD-L1)–inhibitor avelumab (Bavencio) has shown activity in patients with refractory metastatic urothelial cancer, according to findings in a phase Ib study reported by Apolo et al in the Journal of Clinical Oncology. This patient cohort is part of the...
AACR 2017: IDH-Mutant Cancers May Be More Amenable to Treatment With PARP Inhibitors Than IDH Inhibitors, According to Preclinical Findings
Tumors with mutations in the proteins isocitrate dehydrogenase-1 or -2 (IDH1/2) exhibited features similar to BRCA-mutant tumors and were more likely to respond better to PARP inhibitors than to IDH inhibitors, according to preclinical data presented by Sulkowski et al at the 2017 American...
AACR 2017: Cancer Type and Mutation Identity Influenced Response to Neratinib in a Basket Clinical Trial
In the phase II SUMMIT clinical trial, the likelihood that a patient’s cancer responded to the investigational pan-HER–targeted therapeutic neratinib was influenced by both the cancer type and the identity of the gene mutation present in the cancer, according to results presented by...
High-Throughput Genomics May Improve Outcomes in Difficult-to-Treat Cancers
A study investigating the hypothesis that testing a large number of genes across all cancer tumor types could improve outcomes for patients with difficult-to-treat cancers by using targeted therapies has found that progression-free survival was significantly higher in the those treated with...
First-in-Human Clinical Trial of ONC201 in Patients With Refractory Solid Tumors
A first-in-human clinical trial examining the investigational small-molecule drug ONC201 in patients with advanced solid tumors showed the oral agent to be well tolerated at the recommended phase II dose, according to Rutgers Cancer Institute of New Jersey investigators whose research also showed...
Pembrolizumab in PD-L1–Positive Malignant Pleural Mesothelioma
In an interim analysis of the phase IB KEYNOTE-028 trial reported in The Lancet Oncology, Alley et al found that pembrolizumab (Keytruda) treatment produced durable responses in patients with malignant pleural mesothelioma. Study Details The current report involves 25 patients with previously...
Cisplatin-Based Chemotherapy in Pediatric Extracranial Malignant Germ Cell Tumors
In a study reported in the Journal of Clinical Oncology, Shaikh et al, of the Children’s Oncology Group, found that event-free survival rates were not maintained with the use of reduced and compressed cisplatin-based regimens in children and adolescents with intermediate-risk extracranial...
Can Histone Deacetylase Inhibitors Reverse Resistance to Angiogenesis Inhibitors?
In a phase I study reported in the Journal of Clinical Oncology, Aggarwal et al found evidence that the histone deacetylase (HDAC) inhibitor abexinostat may act to reverse resistance to the vascular endothelial growth factor (VEGF) inhibitor pazopanib (Votrient) via epigenetic modulation of VEGF in ...
Shridar Ganesan, MD, PhD, on Mutation Burden and Immunotherapy
Shridar Ganesan, MD, PhD, of the Rutgers Cancer Institute of New Jersey, discusses mutation burden as a biomarker of response to immune checkpoint therapy in nine solid cancers.
Prasad S. Adusumilli, MD, on Solid Tumors: CAR T Cells and Immune Checkpoint Blockade
Prasad S. Adusumilli, MD, of Memorial Sloan Kettering Cancer Center, discusses a way to promote functional persistence of CAR T cells as an ideal strategy for solid tumor immunotherapy.
Stephen Gottschalk, MD, on CAR T Cells for Solid Tumors: What Are the Challenges?
Stephen Gottschalk, MD, of Baylor College of Medicine and Texas Children’s Hospital, discusses combining CAR T cells with checkpoint blockade or targeted treatments to improve their antitumor activity in solid tumors.
George J. Bosl, MD, and Karim Fizazi, MD, PhD, on Germ Cell Tumors and Treatment Intensification: Pros and Cons
George J. Bosl, MD, of Memorial Sloan Kettering Cancer Center, and Karim Fizazi, MD, PhD, of Gustave Roussy and the University of Paris Sud, offer the “pro” and “con” viewpoints for treatment intensification in patients with poor-prognosis germ cell tumors with unfavorable marker decline.
