Sequential Fludarabine/Alemtuzumab in High-Risk CLL
February 1st 2003PHILADELPHIA-Early results of a phase II trial of sequential fludarabine (Fludara)/alemtuzumab (Campath) therapy in patients with high-risk chronic lymphocytic leukemia (CLL) are encouraging in that the monoclonal antibody appears to improve the rate of flu-darabine-induced responses, Dr. Kanti R. Rai said at the 44th Annual Meeting of the American Society of Hematology (abstract 772). This study is one of several Cancer and Leukemia Group B (CALGB) trials investigating the combination of fludarabine, an effective single-agent therapy for CLL, with various antineoplastic monoclonal antibody agents.
ILEX Begins Phase I/II Trial of Campath in CD52-Positive NHL
February 1st 2003SAN ANTONIO-ILEX Oncology, Inc. has launched the first ILEX-sponsored study of Campath (alemtuzumab) in patients with CD52-antigen-positive relapsing or refractory non-Hodgkin’s lymphoma (NHL). Campath is a humanized monoclonal antibody directed against the CD52 antige
Simultaneous Fludarabine/Alemtuzumab in Relapsed CLL
February 1st 2003PHILADELPHIA-A four-cycle regimen of simultaneous combined flu-darabine (Fludara) and alemtuzumab (Campath) (FLUCAM) was effective in patients with relapsed or refractory B-cell chronic lymphocytic leukemia (CLL), according to a poster presentation at the 44th Annual Meeting of the American Society of Hematology (abstract 3169). [See page 42 for another ASH presentation on these two agents in CLL.]
Guidelines May Improve Clinical Outcome for Chemotherapy-Induced Diarrhea
February 1st 2003NEW YORK-"Chemotherapy-induced diarrhea remains a serious clinical problem, but newer guidelines may improve the clinical outcome for this syndrome," Scott Wadler, MD, said. He is head of the solid tumor service at Cornell University’s Weill Medical College in New York.
Chemoradiotherapy Trial With Capecitabine and Recombinant Erythropoietin to Start Soon
February 1st 2003PITTSBURGH-Attempts to conduct randomized comparative trials of preoperative vs postoperative therapy for rectal cancer have been largely unsuccessful in the United States. Many surgeons have already decided which approach they are committed to and will not randomize patients to the alternate approach, according to Roy E. Smith, MD. As director of medical affairs and oversight for the National Surgical Adjuvant Breast and Bowel Project (NSABP) Foundation in Pittsburgh, Dr. Smith has had experience in NSABP’s efforts to get comparative trials off the ground.
Sharp Mesorectal Excision Is Now Recommended for All Rectal Cancers
February 1st 2003LEXINGTON, Kentucky-Inadequate surgical resection is emerging as a major cause of recurrence in rectal cancer, and most such recurrences could be prevented by use of sharp mesorectal excision (SME) rather than blunt dissection, according to Alfred M. Cohen, MD. Dr. Cohen, director of the Lucille P. Markey Cancer Center at the University of Kentucky in Lexington, reviewed state-of-the-art rectal cancer surgery.
Congress May Revisit Cancer Bills It Failed to Pass in 2002
February 1st 2003WASHINGTON-The 107th Congress, by general agreement, will not enter the history books as a major contributor to medical and health policy. However, legislation it failed to pass serves as a prologue to some of the issues the new 108th Congress will consider during the next 2 years, said Susan Erickson, acting director of the National Cancer Institute’s (NCI) Office of Policy Analysis and Response. "We will probably continue to see these themes, no matter what specific pieces of legislation come back," she said at a meeting of the National Cancer Advisory Board.
Two Experts Describe How They Assess/Manage Fatigue
February 1st 2003BOSTON-Oncologists should screen cancer patients and survivors routinely for fatigue and attempt to treat those who complain of exhaustion that rest does not relieve, according to two speakers at the 14th international meeting of the Multinational Association for Supportive Care in Cancer (MASCC) and International Association for Oral Oncology.
Trials Compare Infusional vs Bolus 5-FU/Leucovorin for Adjuvant Treatment
February 1st 2003NANTES, France-Most ongoing European trials in colorectal cancer are either comparing bolus fluorouracil (5-FU)/leucovorin to infusional 5-FU/leucovorin regimens or comparing infusional 5-FU/leucovorin to combinations with either irinotecan (CPT-11, Camptosar) or oxaliplatin (Eloxatin), according to Jean-Yves Douillard, MD, PhD. He is professor of medical oncology and head of the department of medical oncology at Centre Rene Gauducheau, University of Nantes, France.
Experts Debate Bolus vs Continuous Infusion 5-FU
February 1st 2003PALM BEACH, Florida-What is the best method for administering fluorouracil (5-FU)? Should it be given as a continuous intravenous infusion, as often done in Europe? Or should 5-FU be administered as an intravenous bolus, as typically done by American physicians, at least partly to avoid the need for central venous access and pump devices.
New Agent Blocks Bone Resorption
February 1st 2003NEW YORK-In phase I trials, AMGN-0007, a new compound to prevent bone metastasis, decreased bone resorption markers to the same extent as the bisphosphonate pamidronate (Aredia), Allan Lipton, MD, professor of medicine, Milton S. Hershey Medical Center, Pennsylvania State University, reported at the Chemotherapy Foundation Symposium XX.
When New Drugs Fail: An Analysis of the SU5416 Trial Experience
February 1st 2003SANTA MONICA, California-Vascular endothelial growth factor (VEGF) offers a number of sites for therapeutic targeting and is thought to play an important role in human cancers. Several angiogenesis inhibitors that work through effects on VEGF are under development, but one that failed in a phase III study may offer important insights for investigators developing this new area of anticancer therapy according to Lee S. Rosen, MD. Dr. Rosen, who was involved in research on the tyrosine kinase inhibitor SU5416, is director of developmental therapeutics, Cancer Institute Medical Group, Santa Monica, California.
Special Considerations for Nutrition Intervention With Oncology Patients
February 1st 2003For several decades, the nutritional deterioration ofpatients diagnosed with cancer has been recognized,and attempts have been made to prevent orreverse it. However, with all the advancements intechnology and medicine, it is somewhat surprisingto find that little has altered in the approach or themanagement of cancer patients suffering from acompromised nutritional status or altered metabolismdue to either the treatment or the disease process.
Commentary (Smith/Sandler)-Testicular Cancer: Maintaining the High Cure Rate
February 1st 2003As Dr. Raghavan has emphasizedin his excellent overviewof the current therapyfor testis cancer, it is critical that thesuccess of therapy for this diseasenot be compromised by a desire toavoid the complications of therapy.We would wholeheartedly agree withhis assertion that modifications intherapy must be introduced with athoughtful and structured approachto minimize the risk to efficacy.
NIH Unveils Prostate Cancer Research Plan
February 1st 2003A6-year prostate cancer research plan released by the NationalInstitutes of Health (NIH) contains a detailed outline of theNational Cancer Institute’s (NCI) future strategy for dealingwith the disease, which includes a shift in the standard treatment modelfrom seek-and-destroy to target-and-control.
Introduction: Why Should We Care About the Cancer Anorexia/Weight Loss Syndrome?
February 1st 2003In a recent study, Wolfe and others interviewed 103parents of children who had died from cancer.[1]Approximately 80% of these children suffered anorexia,or loss of appetite. Over 35% of parents identifiedanorexia as a cause of distress for their child whena physician failed to recognize it. Wolfe and othersconcluded,"greater attention to symptomcontrol.…might ease…suffering." In adults, the syndromeof cancer anorexia/weight loss is no lesspervasive, and no less distressing. Anorexia is one ofthe most deleterious symptoms, surpassed only bypain and fatigue.[2] The majority of adults withadvanced cancer suffer from it toward the end of life.Among all cancer patients-regardless of age orcancer type-"greater attention to [the anorexia/weightloss syndrome]…might ease…suffering."
Testicular Cancer: Maintaining the High Cure Rate
February 1st 2003The management of germ cell tumors has advanced dramatically,with cure rates approaching 90% to 95%. Treatment of stage I/Aseminomas generally includes orchiectomy and adjuvant radiotherapy.Treatment of stage I/A nonseminomatous germ cell tumors involvesorchiectomy followed by retroperitoneal lymph node dissection oractive surveillance. One of the major advances has been the introductionof cisplatin-based chemotherapy for metastatic disease and thedevelopment of a system of risk attribution. The logical managementof any patient with curable disease is to provide curative therapy andthen follow the patient in a structured manner, to diagnose and treatany complications in a timely manner.
Current Status of Monoclonal Antibody Therapy for Chronic Lymphocytic Leukemia
February 1st 2003Despite many therapeutic options for chronic lymphocytic leukemia(CLL), the disease remains incurable. Since monoclonal antibodiesand recombinant toxins that bind surface antigens expressed on themalignant lymphocytes have been developed, targeted therapy hasbecome a vital option in treating CLL. Rituximab (Rituxan), a chimerichuman-mouse anti-CD20 antibody, and alemtuzumab (Campath), ahumanized anti-CD52 monoclonal antibody, have both shown activityin CLL-as single agents and in combination with conventionalchemotherapy. The possibility of combining antibodies has beenexplored as well, with some efficacy. In this review, we discuss theclinical data on the activity of commercially available antibodies inCLL, both as monotherapy and in combination with other agents.
Nutrition as an Integral Component of Supportive Care
February 1st 2003Palliative care, previously viewed by many as anend-of-life movement, is now recognized as anapproach whose principles should infuse the care ofall patients with a chronic illness throughout the fullcourse of that illness. For example, the World HealthOrganization (WHO) has redefined palliative care asfollows:
First NCI Health Disparity Grants
January 1st 2003BETHESDA, Maryland-Two medical facilities have received the first grants awarded by the National Cancer Institute’s Cooperative Planning Grant for Cancer Disparities Research Partnerships (CDRP). The 5-year, $27 million program provides support for radiation oncology clinical research at institutions that have not traditionally participated in NCI-sponsored studies. The two grants, totaling more than $2.5 million, went to the Rapid City Regional Hospital in South Dakota ($1,404,486), which serves a largely Native American population, and the Mercy Health Center, Laredo, Texas ($1,120,013), which serves a largely Hispanic community.
Pain Therapy Improves Quality of Life for Caregivers
January 1st 2003ORLANDO-A randomized trial found that an implantable drug delivery system (IDDS) was superior to comprehensive medical management (CMM) in reducing pain among cancer patients and a quality of life analysis showed that decreasing pain improved quality of life not only for patients but also for their caregivers.
Inex to Seek FDA Approval for Onco TCS (Liposomal Vincristine)
January 1st 2003VANCOUVER-Inex Pharmaceuticals Corporation has announced positive results from a pivotal phase II/III clinical trial evaluating its lead anticancer product Onco TCS (liposomal vincristine) as single-agent therapy for relapsed aggressive non-Hodgkin’s lymphoma. The trial results will form the basis for a New Drug Application seeking approval for marketing from the US Food and Drug Administration (FDA). The 102 study patients had received an average of four other regimens, and 75% had resistant disease. The overall response rate with Onco TCS was 24%, including five complete responses.
CD40L-Expressing Dendritic Cells Eliminate Breast Tumors in Mice
January 1st 2003ORLANDO-Intratumoral injection of dendritic cells genetically modified to express CD40 ligand (CD40L) eradicated breast tumors in mice, Zoya R. Yurkovetsky, a PhD student from the Department of Molecular Genetics and Biochemistry, University of Pittsburgh School of Medicine, reported at the Era of Hope Department of Defense Breast Cancer Research Program meeting.
HIV Testing of Pregnant Women Increases: CDC Report
January 1st 2003WASHINGTON-The 8-year drive to test pregnant women for HIV as a means of preventing perinatal transmission of the virus had varying degrees of success, according to a new report from the Centers for Disease Control and Prevention (CDC).
Elderly Vulnerable to Febrile Neutropenia Early in Chemotherapy
January 1st 2003BOSTON-A review of more than 1,600 patients in the Oncology Practice Pattern Study found a 50% higher risk of febrile neutropenia for elderly patients than younger patients. Most incidents occurred during the first 21 days of chemotherapy, according to a presented at the third meeting of the International Society of Geriatric Oncology (SIOG abstract P-22). Based on the analysis, Vincent Caggiano, MD, medical director, Sutter Cancer Center, Sacramento, and his colleagues urged oncologists to consider giving prophylactic colony-stimulating factors (CSFs) during the first two chemotherapy cycles-especially among older patients who are more vulnerable to the complication.
Smoking a Significant Risk Factor for Colorectal Polyps
January 1st 2003SEATTLE-Cigarette smoking appears to be a significant risk factor for colon polyps, equal to a family history of colon cancer, according to Rajeev Attam, MD, a senior fellow in the Division of Gastroenterology, Stony Brook University School of Medicine, New York. In a large colon cancer screening study, approximately 19% of ex-smokers and 17% of nonsmokers had polyps, compared with 25% of current smokers.