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RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die.
OBJECTIVES: I. Determine toxicities and pharmacokinetics of oral R115777 in adults with refractory acute leukemia or accelerated or blastic phase chronic myelogenous leukemia. II. Determine the effect of R115777 on farnesylation within leukemia cells. III. Determine any clinical response (at least 50% decrease in circulating leukemia cells) to R115777 by these patients.
OUTLINE: This is a dose escalation, multicenter study. Patients receive oral R115777 for 7-21 days. Patients who achieve complete response (CR) or partial response (PR) following 1-4 courses of treatment may receive up to 4 additional courses. Patients with stable disease may receive another 7-21 day course. If CR or PR is then achieved, patients may receive up to 4 additional courses. Cohorts of 6-12 patients receive escalating doses of R115777 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which between 17% and 33% of patients experience dose limiting toxicity.
PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study within 2 years.
Primary Purpose: Treatment
University of Iowa College of Medicine
National Cancer Institute (NCI)
Published on BioPortfolio: 2014-08-27T03:58:26-0400
The purpose of this study is to determine if giving tipifarnib after standard treatment will prevent leukemia from coming back (relapsing). Tipifarnib belongs to a class of drugs called Fa...
RATIONALE: Tipifarnib may stop the growth of cancer cells by blocking the enzymes necessary for their growth. It is not yet known whether tipifarnib is more effective than observation alon...
RATIONALE: Tipifarnib may stop the growth of cancer cells by blocking the enzymes necessary for their growth. PURPOSE: This randomized phase II trial is studying 4 different tipifarnib re...
RATIONALE: Tipifarnib may stop the growth of cancer cells by blocking the enzymes necessary for cancer cell growth. PURPOSE: Phase I trial to study the effectiveness of tipifarnib in trea...
This phase II trial is studying how well tipifarnib works in treating older patients with acute myeloid leukemia. Tipifarnib may stop the growth of cancer cells by blocking some of the enz...
Introduction Based on preclinical cytotoxic synergy between tipifarnib and erlotinib, a phase I study of this combination was conducted in patients with advanced solid tumors to evaluate safety, toler...
Galectins are carbohydrate-binding proteins and these have very high affinity for β-galactoside containing glycoproteins and glycolipids. Amongst sixteen types of galectin, the role of galectin 1, 3,...
Myeloid leukemia cutis is the terminology used for cutaneous manifestations of myeloid leukemia.
Exposures to DNA-damaging drugs and ionizing radiations increase risks of acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS).
A replication-defective strain of Murine leukemia virus (LEUKEMIA VIRUS, MURINE) capable of transforming lymphoid cells and producing a rapidly progressing lymphoid leukemia after superinfection with FRIEND MURINE LEUKEMIA VIRUS; MOLONEY MURINE LEUKEMIA VIRUS; or RAUSCHER VIRUS.
A strain of Murine leukemia virus (LEUKEMIA VIRUS, MURINE) producing leukemia of the reticulum-cell type with massive infiltration of liver, spleen, and bone marrow. It infects DBA/2 and Swiss mice.
A strain of Murine leukemia virus (LEUKEMIA VIRUS, MURINE) arising during the propagation of S37 mouse sarcoma, and causing lymphoid leukemia in mice. It also infects rats and newborn hamsters. It is apparently transmitted to embryos in utero and to newborns through mother's milk.
A chronic leukemia characterized by a large number of circulating prolymphocytes. It can arise spontaneously or as a consequence of transformation of CHRONIC LYMPHOCYTIC LEUKEMIA.
A lymphoid leukemia characterized by a profound LYMPHOCYTOSIS with or without LYMPHADENOPATHY, hepatosplenomegaly, frequently rapid progression, and short survival. It was formerly called T-cell chronic lymphocytic leukemia.
Bladder Cancer Brain Cancer Breast Cancer Cancer Cervical Cancer Colorectal Head & Neck Cancers Hodgkin Lymphoma Leukemia Lung Cancer Melanoma Myeloma Ovarian Cancer Pancreatic Cancer ...
In a clinical trial or interventional study, participants receive specific interventions according to the research plan or protocol created by the investigators. These interventions may be medical products, such as drugs or devices; procedures; or change...