The Use of Chemotherapy Plus Radiotherapy Plus Azidothymidine in Patients With AIDS-Related Lymph Node Cancer
Drug: Leucovorin calcium
|Study Design:||Primary Purpose: Treatment|
|Official Title:||Chemotherapy, Radiotherapy, and Azidothymidine for AIDS-Related Primary CNS Lymphoma|
|Study Completion Date:||March 1990|
Results of radiation given to patients with AIDS-related high-grade CNS lymphoma have been disappointing, with short survival times due to infection complications. However, complete response has been documented after radiation in some patients. High-dose MTX will be used to improve the possibility of a greater antineoplastic response than that obtained by radiation alone. Since the underlying immunodeficiency state is not affected by therapy directed against the lymphoma, patients are still prone to life-threatening opportunistic infections or relapse of lymphomatous disease within the CNS. Accordingly, AZT will also be used in an attempt to alter the overall natural history of the disease.
Radiation begins on day 1 of therapy. Patients receive dexamethasone orally (PO) or by intravenous injection (IV) on days 1-10. MTX IV over 6 hours weekly for a total of 4 doses starts 1 week after completion of the cranial radiation. Leucovorin (LCV) IV or PO begins 6 hours after MTX has been completed over 6 hours for 8 doses. AZT while awake starts on day 1 of therapy and continues for 52 weeks. Patients are reevaluated with computerized tomography (CT) or magnetic resonance imaging (MRI) scan of the brain at conclusion of radiation therapy and systemic treatment, 6 and 10 weeks respectively. If there is a complete or partial response (CR or PR), patient will remain on study and continue to receive AZT; if stable disease or no response, patient will be taken off study. Reevaluation at 16 weeks from start of study will be done. If CR or PR, the patient will continue AZT for 1 year. If there is no change or progression of disease, or if the patient develops evidence of systemic lymphomatous disease, patient will be taken off study.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00000723
|United States, Louisiana|
|Tulane Med. Ctr. - Charity Hosp. of New Orleans, ACTU|
|New Orleans, Louisiana, United States, 70112|
|Study Chair:||Levine AM|