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.
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.
Minimum age: 18 Years.
Maximum age: N/A.
Gender(s): Both.
MBCCOP - San Juan, San Juan 00927-5800, Puerto Rico
Veterans Affairs Medical Center - San Juan, San Juan 00927-5800, Puerto Rico
Pretoria Academic Hospital, Pretoria 0001, South Africa
CCOP - Scottsdale Oncology Program, Scottsdale, Arizona 85259-5404, United States
Beckman Research Institute, City of Hope, Los Angeles, California 91010, United States
Stanford University Medical Center, Stanford, California 94305-5408, United States
Veterans Affairs Medical Center - Palo Alto, Palo Alto, California 94304, United States
CCOP - Colorado Cancer Research Program, Inc., Denver, Colorado 80209-5031, United States
CCOP - Christiana Care Health Services, Wilmington, Delaware 19899, United States
Walter Reed Army Medical Center, Washington, District of Columbia 20307-5000, United States
H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, United States
Sylvester Cancer Center, University of Miami, Miami, Florida 33136, United States
Veterans Affairs Medical Center - Gainsville, Gainesville, Florida 32608-1197, United States
Veterans Affairs Medical Center - Tampa (Haley), Tampa, Florida 33612, United States
Emory University Hospital - Atlanta, Atlanta, Georgia 30322, United States
Veterans Affairs Medical Center - Atlanta (Decatur), Decatur, Georgia 30033, United States
CCOP - Carle Cancer Center, Urbana, Illinois 61801, United States
CCOP - Central Illinois, Springfield, Illinois 62526, United States
CCOP - Evanston, Evanston, Illinois 60201, United States
CCOP - Illinois Oncology Research Association, Peoria, Illinois 61602, United States
Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611, United States
Veterans Affairs Medical Center - Chicago (Lakeside), Chicago, Illinois 60611, United States
Indiana University Cancer Center, Indianapolis, Indiana 46202-5265, United States
Veterans Affairs Medical Center - Indianapolis (Roudebush), Indianapolis, Indiana 46202, United States
CCOP - Cedar Rapids Oncology Project, Cedar Rapids, Iowa 52403-1206, United States
CCOP - Iowa Oncology Research Association, Des Moines, Iowa 10309-1016, United States
CCOP - Wichita, Wichita, Kansas 67214-3882, United States
CCOP - Ochsner, New Orleans, Louisiana 70121, United States
MBCCOP - LSU Medical Center, New Orleans, Louisiana 70112, United States
Johns Hopkins Oncology Center, Baltimore, Maryland 21287, United States
Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, United States
New England Medical Center Hospital, Boston, Massachusetts 02111, United States
CCOP - Ann Arbor Regional, Ann Arbor, Michigan 48106, United States
CCOP - Kalamazoo, Kalamazoo, Michigan 49007-3731, United States
CCOP - Duluth, Duluth, Minnesota 55805, United States
CCOP - Metro-Minnesota, Saint Louis Park, Minnesota 55416, United States
Mayo Clinic Cancer Center, Rochester, Minnesota 55905, United States
Veterans Affairs Medical Center - Minneapolis, Minneapolis, Minnesota 55417, United States
CCOP - Missouri Valley Cancer Consortium, Omaha, Nebraska 68131, United States
CCOP - Southern Nevada Cancer Research Foundation, Las Vegas, Nevada 89106, United States
Cancer Institute of New Jersey, New Brunswick, New Jersey 08901, United States
CCOP - Northern New Jersey, Hackensack, New Jersey 07601, United States
Veterans Affairs Medical Center - East Orange, East Orange, New Jersey 07018-1095, United States
Albert Einstein Comprehensive Cancer Center, Bronx, New York 10461, United States
Kaplan Cancer Center, New York, New York 10016, United States
University of Rochester Cancer Center, Rochester, New York 14642, United States
Veterans Affairs Medical Center - Albany, Albany, New York 12208, United States
Veterans Affairs Medical Center - Brooklyn, Brooklyn, New York 11209, United States
Veterans Affairs Medical Center - New York, New York, New York 10010, United States
CCOP - Merit Care Hospital, Fargo, North Dakota 58122, United States
CCOP - Columbus, Columbus, Ohio 43206, United States
CCOP - Toledo Community Hospital Oncology Program, Toledo, Ohio 43623-3456, United States
Ireland Cancer Center, Cleveland, Ohio 44106-5065, United States
Veterans Affairs Medical Center - Cleveland, Cleveland, Ohio 44106, United States
CCOP - St. Francis Hospital/Natalie Warren Bryant Cancer Center, Tulsa, Oklahoma 74136, United States
Allegheny University Hospitals- Hahnemann, Philadelphia, Pennsylvania 19102-1192, United States
CCOP - Geisinger Clinical and Medical Center, Danville, Pennsylvania 17822-2001, United States
CCOP - MainLine Health, Wynnewood, Pennsylvania 19096, United States
Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, United States
Kimmel Cancer Center of Thomas Jefferson University - Philadelphia, Philadelphia, Pennsylvania 19107, United States
University of Pennsylvania Cancer Center, Philadelphia, Pennsylvania 19104, United States
University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania 15213, United States
Veterans Affairs Medical Center - Pittsburgh, Pittsburgh, Pennsylvania 15240, United States
CCOP - Sioux Community Cancer Consortium, Sioux Falls, South Dakota 57105-1080, United States
Vanderbilt Cancer Center, Nashville, Tennessee 37232-6838, United States
Veterans Affairs Medical Center - Nashville, Nashville, Tennessee 37212, United States
CCOP - Marshfield Medical Research and Education Foundation, Marshfield, Wisconsin 54449, United States
Medical College of Wisconsin, Milwaukee, Wisconsin 53226, United States
University of Wisconsin Comprehensive Cancer Center, Madison, Wisconsin 53792, United States
Veterans Affairs Medical Center - Madison, Madison, Wisconsin 53705, United States
Veterans Affairs Medical Center - Milwaukee (Zablocki), Milwaukee, Wisconsin 53295, United States