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Sponsors and Collaborators: |
Eastern Cooperative Oncology Group National Cancer Institute (NCI) North Central Cancer Treatment Group |
Information provided by: | National Cancer Institute (NCI) |
ClinicalTrials.gov Identifier: | NCT00003808 |
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die.
PURPOSE: Phase II trial to study the effectiveness of theophylline in treating patients who have in situ, stage I, or stage II chronic lymphocytic leukemia.
Condition | Intervention | Phase |
Leukemia |
Drug: theophylline |
Phase II |
MedlinePlus related topics: | Cancer Leukemia, Adult Acute Leukemia, Adult Chronic |
ChemIDplus related topics: | Theophylline Theophylline sodium glycinate |
Study Type: | Interventional |
Study Design: | Treatment |
Official Title: | Phase II Study of Theophylline in Chronic Lymphocytic Leukemia |
Study Start Date: | May 1999 |
OBJECTIVES: I. Determine the response rate in asymptomatic patients with stage 0, I, or II B-cell chronic lymphocytic leukemia treated with theophylline. II. Determine the toxicity of this treatment in these patients.
OUTLINE: Patients receive oral theophylline daily. Daily treatment continues for a maximum of 6 months in the absence of disease progression or unacceptable toxicity. Patients are followed every 4 months for 1 year.
PROJECTED ACCRUAL: A total of 35 patients will be accrued for this study over approximately 10 months.
Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS: Histologically proven stage 0, I, or II B-cell chronic lymphocytic leukemia Stable disease that would otherwise be observed
PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: At least 1 year Hematopoietic: Absolute lymphocyte count greater than 5,000/mm3 Mature lymphocytes with less than 55% prolymphocytes, atypical lymphocytes, or lymphoblasts Bone marrow with at least 30% lymphocytes Hepatic: No cirrhosis Renal: Not specified Cardiovascular: No history of unstable cardiac arrhythmia No active congestive heart failure Other: No history of uncontrolled seizure disorder Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No other concurrent condition that would make life expectancy less than 1 year
PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent interferon alfa Chemotherapy: No prior chemotherapy No concurrent chemotherapy Endocrine therapy: At least 3 months since prior corticosteroids No concurrent corticosteroids Radiotherapy: Not specified Surgery: Not specified
Show 71 Study Locations |
Eastern Cooperative Oncology Group |
National Cancer Institute (NCI) |
North Central Cancer Treatment Group |
Study Chair: | Della Makower, MD | Albert Einstein College of Medicine of Yeshiva University |
Study Chair: | Rajiv K. Pruthi, MBBS | Mayo Clinic |
Clinical trial summary from the National Cancer Institute's PDQ® database 
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Study ID Numbers: | CDR0000066953, E-4998, NCCTG-988151 |
First Received: | November 1, 1999 |
Last Updated: | July 23, 2008 |
ClinicalTrials.gov Identifier: | NCT00003808 |
Health Authority: | United States: Federal Government |
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