Imatinib Inactive in Sarcomas That Lack C-KIT/PDGF
September 1st 2002ORLANDO-The tyrosine inhibitor imatinib mesylate (Gleevec) is active in gastrointestinal stromal tumors (GISTs) but not in other soft-tissue sarcomas not characterized by C-KIT or PDGF-R expression, the targets of imatinib, Ian R. Judson, MD, said at the American Society of Clinical Oncology annual meeting (abstract 1609).
Task Force Recommends Screening for All Age 50 and Over
September 1st 2002ROCKVILLE, Maryland-Every man and woman age 50 or older with an average risk of colorectal cancer should be screened for colorectal cancer periodically, according to a new and strong recommendation from the US Preventive Services Task Force (USPSTF). The panel’s report also said screening for the disease at an earlier age in people at high risk is a reasonable practice.
NIH, Drug Industry Target Barriers to Patient Accrual in Clinical Trials
September 1st 2002BETHESDA, Maryland-A new partnership between the National Institutes of Health and five major drug companies will provide a total of $6 million to several cancer centers to find ways to increase accrual to early clinical trials. The five pharmaceutical firms involved in the pilot program are Aventis, Bristol-Myers Squibb, Eli Lilly and Co., GlaxoSmithKline, and Novartis.
Cranial Radiotherapy for Childhood ALL Linked to Adult Obesity
September 1st 2002NIAGARA-ON-THE-LAKE, Ontario, Canada-Treatment for acute lymphoblastic leukemia (ALL) as a child may increase the risk for obesity in adulthood, and a new study suggests that cranial irradiation may be a factor. The results (abstract 13) were presented at the 7th International Conference for Long-Term Complications of Treatment of Children and Adolescents for Cancer, hosted by Roswell Park Cancer Institute.
Drug Resistance Rising Among Newly Infected
September 1st 2002SAN DIEGO, California-The prevalence of drug resistance in men newly infected with HIV is increasing, and such patients are more likely to fail initial antiretroviral therapy, according to a study of 202 subjects from 10 North American cities.
Adult Cigarette Smoking Declined Between 1993 and 2000: CDC Report
September 1st 2002WASHINGTON- The Centers for Disease Control and Prevention (CDC) reported a modest but statistically significant decrease in the number of US cigarette smokers. The new analysis involved self-reported data generated by the 2000 National Interview Survey sample adult core questionnaire and cancer control module. The report found that about 23.3% of adults are current smokers vs 25.0% in 1993. Seventy percent of adult smokers said they wanted to quit, and 41% had tried to quite at least once.
Alemtuzumab/Rituximab Feasible, Active in Lymphoid Malignancies
September 1st 2002LUGANO, Switzerland-Combination monoclonal antibody treatment of lymphoid malignancies may be as safe as single-antibody therapy, and produces a better overall response rate, new data suggest. The data come from a recent study of 48 heavily pretreated, poor-prognosis patients treated with the combination of alemtuzumab (Campath-1H) and rituximab (Rituxan), presented at the 8th International Conference on Malignant Lymphoma (ICML).
Hyperthermia Boosts Chemo Effect in Large Breast Cancers
September 1st 2002ORLANDO-A neoadjuvant treatment approach that involves the administration of liposomal doxorubicin (Myocet, investigational in the United States) and paclitaxel (Taxol), then heat delivery to the tumor, appears to enhance the efficacy of the chemotherapy, according to a study reported at the 38th Annual Meeting of the American Society of Clinical Oncology (abstract 200). Lead investigator Kimberly Blackwell, MD, a medical oncologist at Duke University Comprehensive Cancer Center, called the results "impressive."
IOM Report Urges Better Care and Support for Dying Children
September 1st 2002WASHINGTON-Dying children and their families often fail to get consistent care and effective help to meet spiritual, physical, and emotional needs, according to a new report from the Institute of Medicine. In funding research on dying children and their families, the report concluded, the National Institutes of Health should begin priority studies to improve the treatment of pain and aspects of care affecting families.
NIAID Awards China $14.8 Million for HIV/AIDS Research
September 1st 2002WASHINGTON-The National Institute of Allergy and Infectious Diseases (NIAID) has awarded a 5-year, $14.8 million grant to bolster China’s HIV/AID research effort. Health and Human Services Secretary Tommy G. Thompson and Chinese Health Minister Zhang Wenkang signed a Memorandum of Understanding and announced the grant in a ceremony here.
Kytril for Prevention, Treatment of Postoperative Nausea
September 1st 2002NUTLEY, New Jersey-Roche’s selective 5-HT3 receptor antagonist Kytril Injection (granisetron) has received FDA approval for both the prevention and treatment of postoperative nausea and vomiting. The FDA first approved Kytril Injection in December 1993 for chemotherapy-induced nausea and vomiting. Kytril oral tablets were approved in July 1999 for use in radiotherapy-induced nausea and vomiting.
Panel Recommends Colon Ca Screening for All Age 50 and Older
September 1st 2002ROCKVILLE, Maryland-Every man and woman age 50 or older with an average risk of colorectal cancer should be screened for colorectal cancer periodically, according to a new and strong recommendation from the US Preventive Services Task Force (USPSTF). The panel’s report also said screening for the disease at an earlier age in people at high risk is a reasonable practice.
Panel Urges Control of Cancer-Related Pain, Depression, Fatigue
September 1st 2002Labeling the treatment of pain, depression, and fatigue in many cancer patients inadequate, a National Institutes of Health (NIH) state-of-the-science panel has called for optimal symptom control for all cancer patients from diagnosis and throughout their illness. It also called for escalated funding to support research on the definition, occurrence, assessment, and treatment of all three problems.
Preemptive Pain Treatment Reduces Postsurgical Pain
September 1st 2002NEW YORK-Pain treatment before surgery can minimize pain after surgery, may reduce anesthetic need during the procedure, and could minimize the risk of chronic pain conditions developing in the long-term, according to pain expert Mark J. Lema, MD, PhD.
Zoledronic Acid Effective as Treatment for Bone Complications in Prostate Cancer Patients
September 1st 2002The bisphosphonate zoledronic acid (Zometa) is effective in the treatment of skeletal-related events from bone metastases in prostate cancer patients, according to data presented at the 97th annual meeting of the American Urological Association. Patients with advanced prostate cancer are at high risk for bone complications, including bone pain, pathologic fractures, need for radiation or surgery to bone, and spinal cord compression. This study marks the first time a bisphosphonate has demonstrated efficacy in the treatment of bone metastases in this patient population.
Role of Octreotide in Cancer and Therapy-Related Complications
September 1st 2002Octreotide (Sandostatin), a somatostatin analog, has a wide range of uses in the management of cancer patients. It is a unique molecule that specifically binds to somatostatin receptor subtype 2. This property of activating the receptor can result in a multitude of physiologic actions (for example, inhibition of synthesis and release of peptides in endocrine and neoplastic cells, antiangiogenesis, antisecretory effect in the gastrointestinal mucosa, anticholecystokinin activity retarding gallbladder motility, and reduction in splanchnic blood flow). In addition, in vitro experiments confirm that octreotide has cytostatic activity against a variety of malignancies. Octreotide is now widely used in the treatment of hormonal syndromes that result from a variety of neuroendocrine and endocrine neoplasms. Its dramatic effect in controlling malignant carcinoid syndrome and hormone-induced diarrhea (for example, from gastrinoma and VIPoma) has been well documented. However, the chronic use of octreotide can result in steatorrhea and gallstone formation.
Alimta for Mesothelioma to Be Available on Expanded Access Basis
September 1st 2002INDIANAPOLIS-Based on phase III trial results presented at ASCO (see ONI, July 2002, page 1), Eli Lilly and Company and the US Food and Drug Administration have reached an agreement to make Alimta (pemetrexed) available on an expanded access, or compassionate use, basis to medically eligible patients with malignant pleural mesothelioma. Lilly is pursuing approval of Alimta in combination with cisplatin (Platinol) for this indication. For more information, physicians may call 1-866-347-9503.
Medical Management of Carcinoid Neoplasms: Present and Future Considerations
September 1st 2002Much progress in the diagnosis and management of well-differentiated neuroendocrine malignancies is evident over the past 2 decades. Initial medical intervention using somatostatin analogs such as octreotide acetate in the immediate and sustained release formulations (Sandostatin and Sandostatin LAR Depot) is standard for the symptomatic stage IV patient.[1,2] Somatostatin analogs provide effective hormonal suppression for carcinoid neoplasm, pancreatic islet cell malignancies, and pituitary adenomas.
Multiple Myeloma: Role of Allogeneic Transplantation
September 1st 2002In this article, Pandit and Vesole present a focused overview of allogeneic transplantation for multiple myeloma. Additionally, this article addresses the challenges of allogeneic transplantation, including continued relapse and treatment-related toxicity and mortality.
Multiple Myeloma: Role of Allogeneic Transplantation
September 1st 2002Multiple myeloma is a multistep malignancy, starting with an indolent phase (monoclonal gammopathy of unknown significance [MGUS] or smoldering myeloma), progressing to overt myeloma (which is typically restricted to the bone marrow), and
Antiangiogenesis as a Mechanism for the Antitumor Effects of Octreotide
September 1st 2002Octreotide acetate (Sandostatin), a somatostatin receptor subtype 2 (sst 2)-preferring somatostatin analog, inhibits angiogenesis in a dose-dependent fashion in the chicken chorioallantoic membrane model (CAM) and in the human placental vein angiogenesis model (HPVAM).[1,2] To explain these antiangiogenic effects, sst 2 gene expression in normal (resting) full-thickness human placental vein segments was compared to tissue-matched counterparts that initiated an angiogenic response in culture. Using polymerase chain reaction (PCR) techniques, the sst 2 gene was found to be uniquely up-regulated in the angiogenic vessels, but not present in the tissue-matched resting (nonproliferative) vein segments.
Long-Acting Octreotide LAR Depot in the Treatment of Advanced Hepatocellular Carcinoma
September 1st 2002Hepatocellular carcinoma (HCC) is the third most frequent cause of cancer death worldwide, causing 549,000 deaths in 2000-10% of all cancer deaths. There are strong etiologic associations with hepatitis C, hepatitis B, alcohol, other causes of cirrhosis, and dietary aflatoxins. The US incidence of HCC is 2.4/100,000 persons/year and rising due to the increased prevalence of hepatitis C.[1] After the current cohort of patients infected with the chronic hepatitis C virus passes, there will likely be a continued increase in the US incidence of HCC due to increasing rates of obesity-related nonalcoholic steatohepatitis, which causes many cases of "cryptogenic cirrhosis."
Resection of Liver Metastases: State of the Art
September 1st 2002Surgery has evolved to become the standard of care for a defined subset of patients with hepatic colorectal metastases. Hepatic resections are now well-controlled procedures, with several centers reporting very low perioperative mortality rates.
Resection of Liver Metastases: State of the Art
September 1st 2002In this article, Ravikumar and Gallos nicely summarize the current understanding of liver resection for metastases. My comments here will be limited to resection of colorectal metastases, as this is the most common and best characterized of the procedures described.
Heat Shock Protein Vaccines Target Tumor Cell’s ‘Antigenic Profile’
September 1st 2002Experts in cancer immunology and vaccine therapies discussed recent progress in cancer vaccine development at a satellite symposium of the 38th Annual Meeting of the American Society of Clinical Oncology (ASCO). More than 300
Irinotecan and Other Agents in New Combinations and Other Tumor Types
August 1st 2002The 4th Investigators’ Workshop sponsored by The University of Texas M. D. Anderson Cancer Center was held on July 25-29, 2001, in Colorado Springs, Colorado. The purpose of these annual workshops has been to review the latest data on new agents, with a particular focus on the broadly used agent irinotecan (CPT-11, Camptosar).
Medicaid Gives New Protections to Beneficiaries in Managed Care Plans
August 1st 2002WASHINGTON-Final regulations issued by the Department of Health and Human Services guarantee Medicaid beneficiaries enrolled in managed care plans the same protections granted to people in private plans under legislation pending