ClinicalTrials.gov
 Home    Search    Study Topics    Glossary  
 

  Full Text View  
  Tabular View  
  Contacts and Locations  
  Related Studies  
Theophylline in Treating Patients With In Situ, Stage I, or Stage II Chronic Lymphocytic Leukemia

This study has been completed.

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
  Purpose

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   

U.S. FDA Resources

Study Type:   Interventional
Study Design:   Treatment
Official Title:   Phase II Study of Theophylline in Chronic Lymphocytic Leukemia

Further study details as provided by National Cancer Institute (NCI):

Study Start Date:   May 1999

Detailed Description:

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.

  Eligibility
Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Criteria

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

  Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00003808

Show 71 study locations  Show 71 Study Locations

Sponsors and Collaborators
Eastern Cooperative Oncology Group
National Cancer Institute (NCI)
North Central Cancer Treatment Group

Investigators
Study Chair:     Della Makower, MD     Albert Einstein College of Medicine of Yeshiva University    
Study Chair:     Rajiv K. Pruthi, MBBS     Mayo Clinic    
  More Information


Clinical trial summary from the National Cancer Institute's PDQ® database  This link exits the ClinicalTrials.gov site
 

Publications of Results:

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

Keywords provided by National Cancer Institute (NCI):
stage 0 chronic lymphocytic leukemia  
stage I chronic lymphocytic leukemia  
stage II chronic lymphocytic leukemia  
B-cell chronic lymphocytic leukemia  

Study placed in the following topic categories:
Chronic lymphocytic leukemia
Lymphatic Diseases
Leukemia
Leukemia, Lymphoid
Immunoproliferative Disorders
Leukemia, Lymphocytic, Chronic, B-Cell
Lymphoproliferative Disorders
Leukemia, B-Cell
Theophylline

Additional relevant MeSH terms:
Respiratory System Agents
Vasodilator Agents
Neoplasms by Histologic Type
Molecular Mechanisms of Pharmacological Action
Immune System Diseases
Physiological Effects of Drugs
Anti-Asthmatic Agents
Enzyme Inhibitors
Cardiovascular Agents
Pharmacologic Actions
Neoplasms
Phosphodiesterase Inhibitors
Autonomic Agents
Therapeutic Uses
Peripheral Nervous System Agents
Bronchodilator Agents

ClinicalTrials.gov processed this record on September 16, 2008




Links to all studies - primarily for crawlers