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Showing 6451 - 6500Cognitive-Behavioral Therapy Plus Hypnosis Controls Fatigue in Breast Cancer Patients Receiving Radiotherapy
In a study reported in the Journal of Clinical Oncology,1 Guy H. Montgomery, PhD, Icahn School of Medicine at Mount Sinai, New York, and colleagues found that an intervention consisting of cognitive-behavioral therapy plus hypnosis produced better control of fatigue than supportive meetings with...
Long-Term Decline in Neuropsychological Function Seen After Cranial Radiotherapy for Pediatric Lymphoid Malignancy
Central nervous system–directed chemotherapy and cranial radiotherapy for childhood acute lymphoblastic leukemia or lymphoma have neurotoxic effects. In a study reported in Journal of Clinical Oncology, Ilse Schuitema, MSc, of Leiden University, and colleagues evaluated white matter changes and...
Telephone Education and Counseling Effective in Programs Targeting Familial/Genetic Cancer Risk Screening
Two studies recently reported in the Journal of Clinical Oncology indicate that telephone-based education or counseling initiatives can be successful in educating individuals at familial or genetic risk of cancer and in inducing these at-risk individuals to undergo recommended screening. In the...
Ibrutinib for Previously Treated Chronic Lymphocytic Leukemia
On February 12, 2014, ibrutinib (Imbruvica) was granted accelerated approval for the treatment of patients with chronic lymphocytic leukemia (CLL) who have received at least one prior therapy.1,2 Ibrutinib previously received accelerated approval for the treatment of patients with mantle cell...
Delayed Adjuvant Chemotherapy Associated With Poorer Overall Survival in Breast Cancer
In a study reported in the Journal of Clinical Oncology, de Melo Gagliato et al from The University of Texas MD Anderson Cancer Center, Houston, assessed the association between time to adjuvant chemotherapy and survival in breast cancer patients.1 They found that delay of therapy is associated...
CD137 Identifies and Enriches for Tumor-Reactive T Cells
In a study reported in Clinical Cancer Research, Ye and colleagues showed that CD137 can be used to identify tumor-reactive T cells and to enrich for tumor-infiltrating lymphocytes and tumor-associated lymphocytes for use in adoptive immunotherapy. In the study, tumor-infiltrating lymphocytes from...
Protein Expression–Based Risk Model for Recurrence in Resected NSCLC
In a study reported in Clinical Cancer Research, Gold and colleagues developed a risk model for recurrence of resected non–small cell lung cancer (NSCLC) based on protein expression and clinical variables. The study involved analysis of samples from 370 patients with NSCLC resected between 2002 and ...
Decreased Diversity of Gut Bacteria Associated With Risk of Colorectal Cancer
In a study reported in the Journal of the National Cancer Institute, Ahn and colleagues found that decreased diversity of gut bacteria and differences in levels of specific bacteria were associated with significantly increased risk of colorectal cancer. The study involved measurement of 16S...
Antitumor Immunity Affected by Standard Lab Mouse Housing Temperature
In a study reported in Proceedings of the National Academy of Sciences USA, Kokolusa and colleagues showed that fundamental aspects of antitumor immunity are significantly affected by ambient housing temperature for lab mice. Standard ambient temperature in research facility lab mice housing is...
Dual PI3K/mTOR Inhibitor Effective as Radiosensitizer for Glioblastoma
In a study reported in Clinical Cancer Research, del Alcazar and colleagues assessed the effects of the dual PI3K/mTOR inhibitor NVP-BEZ235 as a radiosensitizer in glioblastoma. No DNA double-strand break repair inhibitors have been successful in treating glioblastoma. However, in prior studies in...
Antitumor Activity of Poly-IC and Anti–PD-L1 Monoclonal Antibody
Epitope-based vaccines that induce CD8-positive T-cell responses to tumor-associated antigens are being investigated in the treatment of several types of cancer. In a study reported in Clinical Cancer Research, Nagato and colleagues showed that combined immunotherapy with polyinosinic-polycytidylic ...
Brigham and Women’s Hospital Tumor Staging for Cutaneous Squamous Cell Carcinoma Outperforms AJCC and UICC Staging
In a study reported in the Journal of Clinical Oncology, Pritesh S. Karia, MPH, and Chrysalyne D. Schmults, MD, MSCE, of Brigham and Women’s Hospital, Boston, and colleagues compared Brigham and Women’s Hospital, American Joint Committee on Cancer (AJCC), and International Union Against Cancer...
Higher Copayment Associated With Greater Discontinuation of and Nonadherence to Tyrosine Kinase Inhibitor Treatment in CML
The availability of the tyrosine kinase inhibitor imatinib (Gleevec) has dramatically increased survival in chronic myeloid leukemia (CML). Nonadherence to therapy with imatinib and other tyrosine kinase inhibitors is associated with disease progression and treatment resistance. In a study reported ...
History of Prostate Cancer Increases Risk of Melanoma in White Men
History of severe acne, which is a surrogate for high androgen activity, has been associated with increased risk of prostate cancer, and recent data suggest that severe teenage acne is a risk factor for melanoma. Such findings suggest a role of androgens in etiology for both prostate cancer and...
Novel Therapies May Help Wipe Out Residual Acute Lymphoblastic Leukemia
Minimal residual disease after induction and consolidation for the treatment of acute leukemia might be eradicated by novel therapies, thus obviating the need for stem cell transplantation. That is the prediction of Matthew J. Wieduwilt, MD, PhD, Assistant Clinical Professor of Medicine at the...
Minimal Residual Disease Before and After Transplant: What Does It Mean?
In patients with acute leukemia, outcomes after hematopoietic stem cell transplantation are negatively impacted by the presence of minimal residual disease. However, transplant can prolong survival in patients with minimal residual disease after consolidation, according to two studies presented at...
Lenalidomide Acts in Myeloma by Degrading Lymphoid Transcription Factors IKZF1 and IKZF3
The mechanism of action of lenalidomide (Revlimid) in multiple myeloma and other B-cell neoplasms remains largely uncharacterized. In a study reported in Science, Krönke and colleagues identified one of the effects of lenalidomide in this setting. Use of quantitative proteomics showed that...
shRNAs Can Identify T-Cell Inhibitory Mechanisms in Tumor Microenvironment
Although recent findings indicate that targeting of inhibitory receptors on T cells can produce durable responses in some cancer patients despite the presence of advanced disease, the mechanisms controlling T-cell function in immunosuppressive tumors have not been well characterized. In a study...
Mutation Predicts Benefit From Alkylating Chemotherapy in Oligodendroglial Tumors
Patients in the Radiation Therapy Oncology Group (RTOG) 9402 study with 1p/19q codeleted anaplastic oligodendroglial tumors had markedly prolonged overall survival after chemoradiotherapy (with procarbazine, lomustine, and vincristine) compared with radiation therapy alone. Some patients with...
Antioxidants Accelerate Lung Cancer Progression and Reduce Survival in Mice
Clinical trials of antioxidants in cancer have yielded inconsistent results. In a study reported in Science Translational Medicine, Sayin and colleagues evaluated the effects of the antioxidants N-acetylcysteine and vitamin E in mouse models of BRAF- and KRAS-induced lung cancer. N-acetylcysteine...
Synergy of IAP Antagonist and Demethylating Agents Against AML Stem/Progenitor Cells
In a study reported in the Journal of the National Cancer Institute, Carter and colleagues identified deregulated apoptotic components in acute myeloid leukemia (AML) stem/progenitor cells and investigated the effects of the novel inhibitor of apoptosis (IAP) protein antagonist and SMAC mimetic...
Study Shows Pathologic Complete Response to Neoadjuvant Therapy for Breast Cancer of Prognostic Value but Not for Use as Surrogate for Survival
Pathologic complete response to neoadjuvant therapy has been proposed as a surrogate endpoint for long-term clinical benefit in breast cancer. The U.S. Food and Drug Administration (FDA) established the international Collaborative Trials in Neoadjuvant Breast Cancer (CTNeoBC) working group to...
Thyroid Cancer On the Rise: Is It Clinically Meaningful?
According to data from the Surveillance, Epidemiology, and End Results (SEER) program, rates for new cases of thyroid cancer in the United States have been rising on average 6.4% each year over the past 10 years, and death rates have been rising on average 0.9% each year over the same period. The...
Complications Other Than Incontinence or Erectile Dysfunction After Prostatectomy or Radiotherapy for Prostate Cancer
Studies of complications of surgery or radiotherapy for prostate cancer generally focus on incontinence and erectile dysfunction. In a population-based cohort study reported in The Lancet Oncology, Robert Nam, MD, MSc, FRCS(C), Professor of Surgery, Sunnybrook Health Sciences Centre, University of...
FACS Trial: Intensive Follow-up Increases Surgical Treatment of Recurrence With Curative Intent in Colorectal Cancer
In the FACS trial, reported in JAMA, John N. Primrose, MD, FRCS, of University of Southampton, England, and colleagues compared outcomes with intensive follow-up with carcinoembryonic antigen (CEA) measurement, computed tomography (CT), both, or minimum follow-up after curative surgery for primary...
No Mortality Benefit of Mammography Screening in 25-Year Follow-up of Canadian National Breast Screening Study
As reported in BMJ by Anthony B. Miller, MD, Professor Emeritus at the Dalla Lana School of Public Health, University of Toronto, and colleagues, the 25-year follow-up of the Canadian National Breast Screening Study has shown no mortality benefit of annual mammography screening for breast cancer...
SSO-ASTRO Consensus Guideline on Margins for Breast-Conserving Surgery in Stage I/II Invasive Breast Cancer
The Society of Surgical Oncology (SSO) and American Society for Radiation Oncology (ASTRO) formed a multidisciplinary expert panel in 2013 to examine the relationship between surgical margin width and ipsilateral breast tumor recurrence and develop guidelines on margins for breast-conserving...
Expert Point of View: Joyce F. Liu, MD, MPH, of Dana-Farber Cancer Institute, and Stephen A. Cannistra, MD
In an editorial accompanying publication of the AURELIA study results, Joyce F. Liu, MD, MPH, of Dana-Farber Cancer Institute, and Stephen A. Cannistra, MD, of Beth Israel Deaconess Medical Center, Boston, considered the implications of the benefits observed in the trial and limitations in...
AURELIA Trial: Adding Bevacizumab to Chemotherapy Improves Outcomes in Platinum-Resistant Recurrent Ovarian Cancer
Single-agent chemotherapy is standard in platinum-resistant ovarian cancer. In the open-label phase III AURELIA trial reported in the Journal of Clinical Oncology, Eric Pujade-Lauraine, MD, PhD, of Université Paris Descartes, and colleagues found that the addition of bevacizumab (Avastin) to...
Expert Point of View: William Cliby, MD
When asked to comment on the study presented by Lin et al at the Annual Meeting on Women’s Cancer, William Cliby, MD, Chair, Division of Surgery, The Mayo Clinic, Rochester, Minnesota, said, “This study is important because of its size and the utilization of the National Cancer Data Base—the...
New p53-Dependent Gene Cooperates With p53 in Tumor-Suppressor Functions
The TP53 tumor-suppressor gene influences genomic stability, apoptosis, autophagy, response to stress, and DNA damage, and identification of new p53-target genes could help elucidate mechanisms through which p53 controls cell integrity and response to damage. As reported in Journal of the National...
DNA Repair Pathway Recombination Proficiency Score Correlates With Tumor Sensitivity to Chemotherapy
As reported in Science Translational Medicine, Pitroda and colleagues developed a recombination proficiency score that measures the efficiency of DNA repair pathways in the context of cancer therapy aimed at generating DNA damage. The score is based on expression levels of four genes involved in...
Epigenetic Reprogramming of HOXC10 Results in Endocrine Resistance in Breast Cancer
Resistance to aromatase inhibitors is a major problem in treatment of estrogen receptor (ER)-positive breast cancer. In a study reported in Science Translational Medicine, Pathiraja and colleagues found pervasive DNA hyper- and hypomethylation and enrichment for promoter hypermethylation of...
IL-17A Promotes and GM-CSF Suppresses Circulating Tumor Cells and Metastasis in Colorectal Cancer
In a study of the roles of interleukin (IL)-17A and circulating tumor cells in colorectal cancer metastasis, Tseng and colleagues measured mesenteric circulating tumor cells according to colorectal cancer stage in patients and assessed the interaction of circulating tumor cells and IL-17A in a...
IL-15 Deletion Linked to Reduced Local Proliferation of B and T Cells and Poorer Outcome in Colorectal Cancer
The tumor microenvironment contains a complex network of cytokines that contribute to the nature of intratumoral immune reactions. In a study reported in Science Translational Medicine, Mlecnik and colleagues assessed chromosomal gains and losses and expression of 59 cytokines and receptors and...
Inactivation of E3 Ubiquitin Ligase Cbl-b Allows Natural Killer Cells to Control Metastases
New therapeutic approaches to blocking inhibitory pathways of the immune system have raised hopes that such treatments might thwart development of metastases. In a study in Nature, Paolino and colleagues have shown that genetic deletion of the E3 ubiquitin ligase Cbl-b (casitas B-lineage...
PPAR-δ/β Overexpression Increases Colon Tumorigenesis
Although it is known that nuclear receptor peroxisome proliferator-activated receptor-δ/β (PPAR-d) is upregulated in colorectal cancer, the role of PPAR-d in tumorigenesis remains uncertain. In a study reported in Journal of the National Cancer Institute, Zuo and colleagues developed a mouse model...
Ramucirumab for Advanced or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma
On April 21, 2014, ramucirumab (Cyramza) was approved for use as a single agent in the treatment of patients with advanced or metastatic gastric or gastroesophageal junction adenocarcinoma with disease progression on or after prior treatment with fluoropyrimidine- or platinum-containing...
Ofatumumab Plus Chlorambucil for Previously Untreated CLL in Patients Not Treatable With Fludarabine-Based Regimens
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. On April 17, 2014, ofatumumab (Arzerra) received regular approval...
Increased Incidence of Thyroid Cancer: An Epidemic of Diagnosis?
In a study reported in JAMA Otolaryngology Head & Neck Surgery,1 Davies and Welch found that the incidence of thyroid cancer has nearly tripled since 1975. However, the increase appears to represent an “epidemic of diagnosis” and to almost exclusively represent increased diagnosis of papillary...
The Role of Psychosocial Supportive Services in Palliative Care
More than 2 decades ago, Deane L. Wolcott, MD, helped develop comprehensive patient-centered psycho-oncology care in cancer centers across the country. Today, many aspects of that patient-centered care, including psychiatric, dietary, pain management, cancer rehabilitation medicine, survivorship,...
ASCO Committee Defines Clinically Meaningful Goals for Clinical Trials in Pancreas, Breast, Lung, and Colorectal Cancers
The ASCO Cancer Research Committee recently convened four disease-specific working groups—in pancreas, breast, lung, and colon cancers—to “consider the design of future clinical trials that would produce results that are clinically meaningful to patients.” An ASCO perspective statement, reported in ...
Neoadjuvant Chemotherapy Without Routine Radiotherapy Shows Promise in Patients With Locally Advanced Rectal Cancer
In a pilot study reported in the Journal of Clinical Oncology, Deborah Schrag, MD, MPH, and colleagues from Memorial Sloan Kettering Cancer Center, New York, assessed outcomes with neoadjuvant FOLFOX (fluorouracil, leucovorin, oxaliplatin)/bevacizumab (Avastin) with selective use of...
Continued Survival Benefits Seen With Radical Prostatectomy vs Watchful Waiting in Long-Term Follow-up of the SPCG-4 Trial
The long-term benefits of radical prostatectomy vs watchful waiting in men with localized prostate cancer has remained a debated issue. As reported in The New England Journal of Medicine by Anna Bill-Axelson, MD, of Uppsala University Hospital, and colleagues, additional long-term follow-up in the...
Phase III Study Explores Addition of Nintedanib to Docetaxel in Second-Line Treatment of Non–Small Cell Lung Cancer
In a phase III trial (LUME-Lung 1) reported in The Lancet Oncology, Reck et al assessed the addition of nintedanib to docetaxel in second-line treatment of non–small cell lung cancer (NSCLC).1 The combination significantly improved progression-free survival in all patients and improved overall...
Ceritinib Highly Active in Patients With ALK-Rearranged Advanced NSCLC
Non-small cell lung cancer (NSCLC) harboring ALK rearrangement is sensitive to the ALK inhibitor crizotinib (Xalkori), but resistance ultimately occurs. In a phase I study reported in The New England Journal of Medicine, Alice T. Shaw, MD, PhD, of Dana-Farber/Harvard Cancer Center, Boston, and...
ASCO Releases Adapted Guideline on Screening, Assessment, and Management of Fatigue in Adult Survivors of Cancer
A majority of cancer patients experience some level of fatigue during the course of their treatment, and approximately 30% contend with persistent fatigue for years after treatment. Fatigue is among the most common and distressing long-term effects of cancer treatment and significantly affects...
ASCO Releases Adapted Guideline on Screening, Assessment, and Care of Anxiety and Depressive Symptoms in Adults With Cancer
Detection of depression is suboptimal, and its severity is underestimated in the general population, but it is known psychiatric disorders are more common in patients with cancer than in those with any other chronic illness. Although studies in cancer patients have yielded varying figures, it is...
ASCO Releases Guideline on Prevention and Management of Chemotherapy-Induced Peripheral Neuropathy in Survivors of Adult Cancers
ASCO has released a clinical practice guideline on prevention and treatment of chemotherapy-induced peripheral neuropathy in adult cancer patients, published in the Journal of Clinical Oncology.1 The guidelines resulted from the efforts of an expert panel, with representation from the fields of...
Peter Jacobs, MD, PhD: 1934–2013
Peter Jacobs, MD, PhD, regarded as the father of hematology in his native country of South Africa, began each day at 3 AM in the gym. During his workout, Dr. Jacobs would routinely call the nursing staff for updates on patients in his ward. Before sunup, Dr. Jacobs was on his way to the hospital....
