High Toxic Death Rate Closes Paclitaxel Plus EP Study Early
August 1st 2000HERAKLION, Greece-A multicenter randomized phase III study comparing paclitaxel (Taxol)/etoposide/cisplatin (Platinol) (TEP) with standard-therapy etoposide/cisplatin (EP) in patients with small-cell lung cancer (SCLC) was stopped prematurely due to a 13% toxic death rate, according to a report given at the 36th Annual Meeting of the American Society of Clinical Oncology (ASCO).
IL-2 Appears to Enhance Effects of Antiretroviral Therapy
August 1st 2000BETHESDA, Md-The addition of interleukin-2 (IL-2) to standard anti-retroviral therapy significantly improved CD4 cell response in HIV-infected patients, reported Richard T. Davey Jr, MD, of the National Institute of Allergy and Infectious Diseases.
Advanced Age Usually Not a Factor in Platinum-Based Therapy for NSCLC
August 1st 2000PHILADELPHIA-Fit, elderly patients with non–small-cell lung cancer (NSCLC) can handle platinum-based therapy as well as younger patients, according to a secondary analysis of data from Eastern Cooperative Oncology Group (ECOG) study 5592. Corey Langer, MD, of Fox Chase Cancer Center, presented the analysis at the ASCO annual meeting.
Evolution of Combined Modality Therapy for Stage III Non–Small-Cell Lung Cancer
A number of randomized clinical trials and meta-analyses now support the conclusion that combined modality regimens that include cisplatin (Platinol)-based chemotherapy improve survival in stage III non–small-cell lung
Nephrectomy Ups Survival in Advanced Kidney Cancer
July 1st 2000ASCO-Cytoreductive nephrectomy prior to interferon-alfa-2b (Intron A) therapy increased survival by 50% in patients with previously untreated metastatic renal cell cancer, compared with interferon alone, Robert Flanigan, MD, reported at the plenary session of the 36th Annual Meeting of the American Society of Clinical Oncology in New Orleans.
Paclitaxel/Carboplatin and Radiation May Double Survival in NSCLC Patients
July 1st 2000CHAPEL HILL, NC-In the treatment of non–small-cell lung cancer (NSCLC), combination chemotherapy with paclitaxel (Taxol) and carboplatin (Paraplatin) given before and during radiation therapy may double survival time over that seen with radiation alone.
Gemcitabine/Cisplatin as Induction Therapy for Stage IIIA N2 Non–Small-Cell Lung Cancer
July 1st 2000Because the majority of patients with stage IIIA N2 non–small-cell lung cancer (NSCLC) ultimately die of distant metastases, recent efforts to improve their intermediate- and long-term survival have focused on neoadjuvant
‘Unprecedented’ Survival Times Result From Adding Docetaxel to Treatment Regimen for NSCLC
July 1st 2000DAVIS, Calif-“Unprecedented” survival times for patients with stage IIIB non–small-cell lung cancer (NSCLC) have resulted from adding taxane sequencing to combined-modality therapy with radiotherapy plus cisplatin (Platinol) and etoposide. These results from the Southwestern Oncology Group (SWOG) 9504 trial were presented at the ASCO meeting by David R. Gandara, MD, of the University of California Cancer Center, Davis.
FDA, NIH Increase Oversight of Gene Therapy Trials
May 1st 2000ROCKVILLE, Md-Stung by the failure of several researchers to fully comply with federal gene therapy rules and reporting procedures, the Food and Drug Administration (FDA) and the National Institutes of Health (NIH) have taken a series of steps to tighten the control and monitoring of such trials.
Encouraging Results for Gene Therapy in CLL
April 1st 2000NEW ORLEANS-Encouraging results have emerged for a gene therapy approach that stimulates a T cell response in chronic lymphocytic leukemia (CLL). William G. Wierda, MD, of the Human Gene Therapy Program at the University of San Diego School of Medicine, presented the results at the 41st annual meeting of the American Society of Hematology (ASH).
Ultrasound Guides Delivery of Interstitial Gene Therapy Gene Therapy for Prostate Cancer
March 1st 2000CHICAGO-A preliminary study of interstitial gene therapy for recurrent prostate cancer shows that transrectal ultrasound can be used effectively for planning delivery of the agent and assessing its initial effects.
Rituximab/CHOP Induction Therapy in Newly Diagnosed Patients With Mantle Cell Lymphoma
March 1st 2000Mantle cell lymphoma (MCL) is a recently identified, aggressive, B-cell neoplasm that is incurable with current combination chemotherapy regimens. Novel therapeutic strategies are needed. MCLs express high levels of cell-surface CD20 and are
RT/Two-Drug Chemo Ups NSCLC Survival
February 1st 2000NEW YORK-An improved 2-year survival rate was achieved in stage III non-small-cell lung cancer (NSCLC) patients with a combination of paclitaxel (Taxol) and carboplatin (Paraplatin) given concurrently with radiation therapy, according to a report at the Chemotherapy Foundation Symposium XVII.
Rituximab/CHOP Yields High Initial Response in Mantle Cell Lymphoma
February 1st 2000BOSTON-Adding rituximab (Rituxan) to cyclophosphamide, doxorubicin, vincristine, prednisone (CHOP) induction therapy may provide a cleaner source of autologous stem cells for use following high-dose therapy in mantle cell lymphoma, Orion Howard, MD, reported at the ASH meeting.
Durable Complete Remissions Possible ‘Prelude to Cure’ in Multiple Myeloma
February 1st 2000LITTLE ROCK-Durable complete remissions “as a prelude to cure” can be obtained in more than half of good-risk multiple myeloma patients who are optimally treated. This conclusion was based on findings from 1,000 consecutive multiple myeloma patients enrolled from 1988 to 1998 in tandem melphalan-based high-dose therapy (HDT) trials with autologous hematopoetic stem cell support. The study was conducted by Bart Barlogie, MD, and colleagues from the Myeloma and Transplantation Research Center, University of Arkansas for Medicine Sciences, and reported at the ASH meeting.
For High-Grade NHL, High-Dose Chemotherapy With Stem Cell Transplant Beats CHOP
February 1st 2000NANTES, France-High-dose chemotherapy followed by autologous peripheral blood stem cell transplantation (PBSCT) leads to better event-free survival and freedom from progression in people with intermediate and high-grade non-Hodgkin’s lymphomas (NHL) than does the standard therapy. That was conclusion of a randomized trial comparing autologous PBSCT with CHOP (cyclophosphamide, doxorubicin, Oncovin, prednisone) and reported by Noël Milpied, MD, of the Centre Hospitalier Regional et Universitaire de Nantes, at the ASH meeting.
Interim Results of Trials of Chemotherapy Plus Electric Pulses
January 1st 2000Genetronics Biomedical Ltd announced interim dataand results of phase II clinical trials evaluating the company’s electroporation therapy (EPT) system, which combines an intratumoral injection of a chemotherapeutic agent with a pulsed electric field, in squamous cell carcinoma of the head and neck. Data from the trials, which were conducted in the United States and Canada, were presented at the 35th annual meeting of the American Society of Clinical Oncology (ASCO). Genetronics also announced preliminary data and results from a similar study conducted in Europe.
HIV+ Lymphoma Patients Safely Undergo Stem Cell Transplant
January 1st 2000NEW ORLEANS-The use of highly active antiretroviral therapy (HAART) in HIV-infected individuals with lymphoma may make it possible for them to receive high-dose chemotherapy with autologous stem cell transplantation (ASCT), according to a study conducted at City of Hope National Medical Center, Los Angeles.
Commentary (Lazarus): High-Dose Therapy With Stem-Cell Transplantation in the Malignant Lymphomas
December 1st 1999The number of new cases of Hodgkin’s disease and non-Hodgkin’s lymphoma diagnosed and treated each year are increasing. Although human immunodeficiency virus (HIV) infection and toxins in the environment and workplace may be responsible for the development of these diseases in some patients, explanations for this increase remain elusive. Lymphoid malignancies continue to be among the most responsive to chemotherapy and radiation therapy, however, and a sizeable percentage of affected patients are cured after primary therapy.
High-Dose Therapy With Stem-Cell Transplantation in the Malignant Lymphomas
December 1st 1999Approximately 35,000 stem (progenitor)-cell transplants are performed annually worldwide, with an estimated yearly growth rate of between 10% and 20%.[1] Non-Hodgkin’s lymphoma remains the second most common indication for stem-cell transplantation, and Hodgkin’s disease ranks approximately seventh overall.[1]
Commentary (Bierman): High-Dose Therapy With Stem-Cell Transplantation in the Malignant Lymphomas
December 1st 1999Autologous hematopoietic stem- cell transplantation has become an accepted therapy for some patients with Hodgkin’s disease and non-Hodgkin’s lymphoma. Convincing evidence for a graft-vs-lymphoma effect has led to increasing use of allogeneic transplantation in these patients. Dr. Winter has written an excellent overview of transplantation in the lymphomas. She has focused on several areas of controversy and described results of randomized trials.
Vaccine Therapy for Patients With Melanoma
Investigation into the therapeutic use of vaccines in patients with metastatic melanoma is critically important because of the lack of effective conventional modalities. The most extensively studied melanoma vaccines in clinical trials are whole-cell preparations or cell lysates that contain multiple antigens capable of stimulating an immune response. Unfortunately, in the majority of studies, immune responses to these vaccines have not translated into a survival advantage. Advances in tumor cell immunology have led to the identification of candidate tumor cell antigens that can stimulate an immune response; this, in turn, has allowed for refinements in vaccine design. However, the exact tumor antigens that should be targeted with a specific vaccine are unknown. The univalent antigen vaccines, which have greater purity, ease of manufacturing, and reproducibility compared with polyvalent vaccines, may suffer from poorer efficacy due to immunoselection and appearance of antigen-negative clones within the tumor. Novel approaches to vaccine design using gene transfection with cytokines and dendritic cells are all promising. However, the induction of immune responses does not necessarily confer a therapeutic benefit. Therefore, these elegant newer strategies need to be studied in carefully designed clinical trials so that outcomes can be compared objectively with standard therapy. If survival is improved with these vaccine approaches, their ease of administration and lack of toxicity will firmly entrench active specific vaccine immunotherapy as a standard modality in the treatment of the melanoma patient.[ONCOLOGY 13(11):1561-1574, 1999].
Women With BRCA Mutations at Greater Risk for Recurrence, New Breast Tumors
November 1st 1999For many women under 40 years of age with breast cancer, surgery to remove the cancerous lump and accompanying radiation therapy seem to be the best option for eradicating the disease and preserving the natural breast. However, for women who carry a damaged version of the BRCA1 or BRCA2 gene, thus predisposing them to breast cancer, such treatment may be insufficient. Researchers at Jefferson Medical College have found that these women are at greater risk years later of either relapsing or developing new tumors than are similarly treated women who do not carry one of these genes.
Melanoma Regresses After GM-CSF Gene Therapy
October 1st 1999PHILADELPHIA-Injections of vaccinia virus genetically engineered to deliver the GM-CSF gene proved safe and led to regression of dermal lesions in patients with stage IV melanoma, said Michael J. Mastrangelo, MD, professor of medicine, Thomas Jefferson University, Jefferson Medical College.
Combined Chemoradiation Therapy for Limited-Stage Small-Cell Lung Cancer
October 1st 1999After nearly 4 decades of use in treating small-cell lung cancer (SCLC), thoracic radiation has become integral to the management of limited-stage disease. Many prospective randomized trials have demonstrated that adding