MedPath

Comparison of Two Different Doses of STI571 in Treating Patients With Metastatic or Unresectable Gastrointestinal Stromal Tumor

Phase 3
Terminated
Conditions
Gastrointestinal Stromal Tumor
Interventions
Registration Number
NCT00009906
Lead Sponsor
National Cancer Institute (NCI)
Brief Summary

Randomized phase III trial to compare the effectiveness of two different doses of STI571 in treating patients who have metastatic or unresectable gastrointestinal stromal tumor. STI571 may interfere with the growth of tumor cells and may be an effective treatment for cancer. It is not yet known which dose of STI571 is more effective in treating gastrointestinal stromal tumors.

Detailed Description

PRIMARY OBJECTIVES:

I. Compare the overall and progression-free survival of patients with CD117-expressing metastatic or unresectable gastrointestinal stromal tumor treated with two different doses of imatinib mesylate.

II. Compare the confirmed, unconfirmed, complete, and partial response rates in patients treated with these regimens.

III. Compare the toxic effects of these regimens in these patients.

OUTLINE: This is a randomized study. Patients are randomized to one of two treatment arms.

Arm I: Patients receive oral imatinib mesylate once daily.

Arm II: Patients receive oral imatinib mesylate twice daily.

Treatment continues in the absence of disease progression or unacceptable toxicity.

Patients in arm I with progressive disease may cross over to arm II and receive treatment in the absence of further disease progression.

Patients are followed every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.

PROJECTED ACCRUAL: A total of 600 patients will be accrued for this study within 24 months.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
748
Inclusion Criteria
  • Patient must have a biopsy proven diagnosis of gastrointestinal stromal tumor (GIST) which is distantly metastatic or unresectable; tumors must meet BOTH of the following criteria:

    • The primary must be of visceral or intra-abdominal origin
    • All patients must have immunohistochemical documentation of KIT (CD117) expression by tumor documented by DAKO antibody staining for suggested methodology) Material must be submitted to the CALGB Pathology Coordinating Center for pathology review; it is strongly recommended that snap-frozen tissue biopsy and sera be stored for future submission whenever possible
  • Patient must have measurable or non-measurable disease by conventional scan imaging (CT or MRI) or physical examination; tests used to assess disease must have been performed within 28 days prior to registration; if a target lesion has been previously embolized or irradiated, there must be objective evidence of progression to be considered for response assessment

  • Patient must have an identified team (including a medical oncologist and a surgeon) to provide care

  • Patient must not have known brain metastasis

  • Patient must have a Zubrod performance status of 0 - 3

  • Patient must have resolution of transient toxicities from any prior therapy to =< grade 1 (NCI-CTC version 2.0)

  • The patient must not have received chemotherapy, biologic therapy or any other investigational drug for any reason within 28 days prior to registration; patients must not have had a major surgery within 14 days prior to registration

  • If day 14 or 28 falls on a weekend or holiday, the limit may be extended to the next working day

    • In calculating days of tests and measurements, the day a test or measurement is done is considered day 0; therefore, if a test is done on a Monday, the Monday two weeks later would be considered day 14; this allows for efficient patient scheduling without exceeding the guidelines
  • No other prior malignancy is allowed except for the following: adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, adequately treated stage I or II cancer from which the patient is currently in complete remission, or any other cancer from which the patient has been disease-free for 5 years

  • All patients must be informed of the investigational nature of this study and must sign and give written informed consent in accordance with institutional and federal guidelines

  • At the time of patient registration, the treating institution's name and ID number must be provided to the Data Operations Center in Seattle in order to ensure that the current (within 365 days) date of institutional review board approval for this study has been entered into the data base

  • Patients on lower dose arm (Arm 1) will be allowed to increase the daily dose of STI-571 in the case of disease progression; if there is questionable disease progression, the treating investigator should contact the primary Study Coordinator, Dr. George Demetri at 617/632-3985 to review progression information and discuss treatment options

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Arm II (imatinib mesylate)Imatinib MesylatePatients receive oral imatinib mesylate twice daily.
Arm I (imatinib mesylate)Imatinib MesylatePatients receive oral imatinib mesylate once daily.
Primary Outcome Measures
NameTimeMethod
Toxicity defined as any grade 3 or greater organ toxicity, or any grade 4 or greater hematological toxicity as assessed by CTCAE version 2.0Up to 3 year after completion of treatment
Overall survival (OS)Up to 3 years
Progression-free survivalFrom date of registration to date of first observation of progressive disease or death due to any cause, assessed up to 3 years
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (144)

Geisinger Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Danville, Pennsylvania, United States

Fox Chase Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Philadelphia, Pennsylvania, United States

Mount Sinai Hospital

๐Ÿ‡จ๐Ÿ‡ฆ

Toronto, Ontario, Canada

Case Western Reserve University

๐Ÿ‡บ๐Ÿ‡ธ

Cleveland, Ohio, United States

Medical Center of Central Georgia

๐Ÿ‡บ๐Ÿ‡ธ

Macon, Georgia, United States

Hematology and Oncology Associates

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

Alexian Brothers Medical and Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Elk Grove Village, Illinois, United States

Kansas City CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Prairie Village, Kansas, United States

Phoebe Putney Memorial Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Albany, Georgia, United States

Emory University/Winship Cancer Institute

๐Ÿ‡บ๐Ÿ‡ธ

Atlanta, Georgia, United States

New York University Langone Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

New York, New York, United States

Swedish Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Englewood, Colorado, United States

Middlesex Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Middletown, Connecticut, United States

Saint Mary Corwin Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Pueblo, Colorado, United States

Atlanta Regional CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Atlanta, Georgia, United States

Central Illinois CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Decatur, Illinois, United States

Poudre Valley Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Fort Collins, Colorado, United States

Mayo Clinic in Florida

๐Ÿ‡บ๐Ÿ‡ธ

Jacksonville, Florida, United States

Oakwood Hospital and Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Dearborn, Michigan, United States

Santa Rosa Memorial Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Sana Rosa, California, United States

Advocate Lutheran General Hospital.

๐Ÿ‡บ๐Ÿ‡ธ

Park Ridge, Illinois, United States

University of Chicago Comprehensive Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

West Michigan Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Kalamazoo, Michigan, United States

Stanford University Hospitals and Clinics

๐Ÿ‡บ๐Ÿ‡ธ

Stanford, California, United States

Hematology Oncology Associates

๐Ÿ‡บ๐Ÿ‡ธ

Lake Worth, Florida, United States

MedStar Oncology Network

๐Ÿ‡บ๐Ÿ‡ธ

Washington, District of Columbia, United States

Northwestern University

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

Jesse Brown Veterans Affairs Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

Rush University Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

Mid-Illinois Hematology Oncology Associates

๐Ÿ‡บ๐Ÿ‡ธ

Normal, Illinois, United States

Unity Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Fridley, Minnesota, United States

NorthShore University HealthSystem-Evanston Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Evanston, Illinois, United States

Columbus CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Columbus, Ohio, United States

San Juan Veterans Affairs Medical Center

๐Ÿ‡ต๐Ÿ‡ท

San Juan, Puerto Rico

Winthrop University Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Mineola, New York, United States

Beth Israel Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

New York, New York, United States

Dartmouth Hitchcock Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Lebanon, New Hampshire, United States

Albert Einstein College of Medicine

๐Ÿ‡บ๐Ÿ‡ธ

Bronx, New York, United States

Montefiore Medical Center - Moses Campus

๐Ÿ‡บ๐Ÿ‡ธ

Bronx, New York, United States

Columbia University Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

New York, New York, United States

Ozark Health Ventures LLC-Cancer Research for The Ozarks Springfield

๐Ÿ‡บ๐Ÿ‡ธ

Springfield, Missouri, United States

Hackensack University Medical CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Hackensack, New Jersey, United States

Albert Einstein Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Philadelphia, Pennsylvania, United States

San Juan City Hospital

๐Ÿ‡ต๐Ÿ‡ท

San Juan, Puerto Rico

Roswell Park Cancer Institute

๐Ÿ‡บ๐Ÿ‡ธ

Buffalo, New York, United States

London Regional Cancer Program

๐Ÿ‡จ๐Ÿ‡ฆ

London, Ontario, Canada

McGill University Department of Oncology

๐Ÿ‡จ๐Ÿ‡ฆ

Montreal, Quebec, Canada

Delaware County Memorial Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Drexel Hill, Pennsylvania, United States

Dayton CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Dayton, Ohio, United States

Thomas Jefferson University Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Philadelphia, Pennsylvania, United States

Ohio State University Comprehensive Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Columbus, Ohio, United States

Massachusetts General Hospital Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Boston, Massachusetts, United States

Dana-Farber Cancer Institute

๐Ÿ‡บ๐Ÿ‡ธ

Boston, Massachusetts, United States

Beth Israel Deaconess Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Boston, Massachusetts, United States

M D Anderson Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Houston, Texas, United States

Virginia Mason CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Seattle, Washington, United States

Group Health

๐Ÿ‡บ๐Ÿ‡ธ

Seattle, Washington, United States

Johns Hopkins University/Sidney Kimmel Comprehensive Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Baltimore, Maryland, United States

Indiana University/Melvin and Bren Simon Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Indianapolis, Indiana, United States

IU Health Methodist Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Indianapolis, Indiana, United States

University of Minnesota Medical Center-Fairview

๐Ÿ‡บ๐Ÿ‡ธ

Minneapolis, Minnesota, United States

UCSF Medical Center-Mount Zion

๐Ÿ‡บ๐Ÿ‡ธ

San Francisco, California, United States

Duke University Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Durham, North Carolina, United States

Vanderbilt-Ingram Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Nashville, Tennessee, United States

Huntsman Cancer Institute/University of Utah

๐Ÿ‡บ๐Ÿ‡ธ

Salt Lake City, Utah, United States

Presbyterian - Saint Lukes Medical Center - Health One

๐Ÿ‡บ๐Ÿ‡ธ

Denver, Colorado, United States

Western Regional CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Phoenix, Arizona, United States

Rose Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Denver, Colorado, United States

Wayne State University/Karmanos Cancer Institute

๐Ÿ‡บ๐Ÿ‡ธ

Detroit, Michigan, United States

Henry Ford Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Detroit, Michigan, United States

Rutland Regional Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Rutland, Vermont, United States

University of Oklahoma Health Sciences Center

๐Ÿ‡บ๐Ÿ‡ธ

Oklahoma City, Oklahoma, United States

Western Oncology Research Consortium

๐Ÿ‡บ๐Ÿ‡ธ

Portland, Oregon, United States

Oregon Health and Science University

๐Ÿ‡บ๐Ÿ‡ธ

Portland, Oregon, United States

CHUM - Hopital Notre-Dame

๐Ÿ‡จ๐Ÿ‡ฆ

Montreal, Quebec, Canada

Sinai Hospital of Baltimore

๐Ÿ‡บ๐Ÿ‡ธ

Baltimore, Maryland, United States

Memorial Sloan-Kettering Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

New York, New York, United States

University of Arizona Health Sciences Center

๐Ÿ‡บ๐Ÿ‡ธ

Tucson, Arizona, United States

University of Arkansas for Medical Sciences

๐Ÿ‡บ๐Ÿ‡ธ

Little Rock, Arkansas, United States

Highlands Oncology Group-Rogers

๐Ÿ‡บ๐Ÿ‡ธ

Rogers, Arkansas, United States

City of Hope Comprehensive Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Duarte, California, United States

Long Beach Community Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Long Beach, California, United States

University of Southern California/Norris Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Los Angeles, California, United States

University of California at Los Angeles Health System

๐Ÿ‡บ๐Ÿ‡ธ

Los Angeles, California, United States

Sutter Cancer Research Consortium

๐Ÿ‡บ๐Ÿ‡ธ

Novato, California, United States

University of California San Diego

๐Ÿ‡บ๐Ÿ‡ธ

San Diego, California, United States

Roger Maris Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Fargo, North Dakota, United States

Cleveland Clinic Foundation

๐Ÿ‡บ๐Ÿ‡ธ

Cleveland, Ohio, United States

Aria Health-Torresdale Campus

๐Ÿ‡บ๐Ÿ‡ธ

Philadelphia, Pennsylvania, United States

University of Wisconsin Hospital and Clinics

๐Ÿ‡บ๐Ÿ‡ธ

Madison, Wisconsin, United States

Juravinski Cancer Centre at Hamilton Health Sciences

๐Ÿ‡จ๐Ÿ‡ฆ

Hamilton, Ontario, Canada

Marshfield Clinic

๐Ÿ‡บ๐Ÿ‡ธ

Marshfield, Wisconsin, United States

Ottawa Health Research Institute-General Division

๐Ÿ‡จ๐Ÿ‡ฆ

Ottawa, Ontario, Canada

Park Nicollet Clinic - Saint Louis Park

๐Ÿ‡บ๐Ÿ‡ธ

Saint Louis Park, Minnesota, United States

BCCA-Vancouver Cancer Centre

๐Ÿ‡จ๐Ÿ‡ฆ

Vancouver, British Columbia, Canada

University of New Mexico

๐Ÿ‡บ๐Ÿ‡ธ

Albuquerque, New Mexico, United States

University of Mississippi Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Jackson, Mississippi, United States

University of Illinois

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

Carle Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Urbana, Illinois, United States

University of Hawaii Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Honolulu, Hawaii, United States

Our Lady Bellefonte Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Ashland, Kentucky, United States

Loyola University Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Maywood, Illinois, United States

McFarland Clinic PC-William R Bliss Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Ames, Iowa, United States

Barnes-Jewish Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Saint Louis, Missouri, United States

Stormont-Vail Regional Health Center

๐Ÿ‡บ๐Ÿ‡ธ

Topeka, Kansas, United States

Grand Rapids Clinical Oncology Program

๐Ÿ‡บ๐Ÿ‡ธ

Grand Rapids, Michigan, United States

Marquette General Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Marquette, Michigan, United States

North Memorial Medical Health Center

๐Ÿ‡บ๐Ÿ‡ธ

Robbinsdale, Minnesota, United States

Saint Louis Cancer and Breast Institute-South City

๐Ÿ‡บ๐Ÿ‡ธ

Saint Louis, Missouri, United States

Saint Joseph's Health Center

๐Ÿ‡บ๐Ÿ‡ธ

Saint Charles, Missouri, United States

Regions Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Saint Paul, Minnesota, United States

Salem Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Salem, Oregon, United States

Missouri Baptist Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Saint Louis, Missouri, United States

Saint Barnabas Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Livingston, New Jersey, United States

Rutgers Cancer Institute of New Jersey

๐Ÿ‡บ๐Ÿ‡ธ

New Brunswick, New Jersey, United States

Tom Baker Cancer Centre

๐Ÿ‡จ๐Ÿ‡ฆ

Calgary, Alberta, Canada

Saint Rita's Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Lima, Ohio, United States

Sky Lakes Medical Center - Cancer Treatment Center

๐Ÿ‡บ๐Ÿ‡ธ

Klamath Falls, Oregon, United States

Central Vermont Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Barre, Vermont, United States

Mercy Fitzgerald Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Darby, Pennsylvania, United States

University of Pennsylvania/Abramson Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Philadelphia, Pennsylvania, United States

Northwest CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Tacoma, Washington, United States

Saint Vincent Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Green Bay, Wisconsin, United States

Upstate Carolina CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Spartanburg, South Carolina, United States

Baptist Memorial Hospital and Cancer Center-Memphis

๐Ÿ‡บ๐Ÿ‡ธ

Memphis, Tennessee, United States

Virginia Oncology Associates-Hampton

๐Ÿ‡บ๐Ÿ‡ธ

Hampton, Virginia, United States

Central Vermont Medical Center/National Life Cancer Treatment

๐Ÿ‡บ๐Ÿ‡ธ

Berlin, Vermont, United States

Cross Cancer Institute

๐Ÿ‡จ๐Ÿ‡ฆ

Edmonton, Alberta, Canada

Cancer Care Northwest - Spokane South

๐Ÿ‡บ๐Ÿ‡ธ

Spokane, Washington, United States

Hamilton and District Urology Association McMaster Institute

๐Ÿ‡จ๐Ÿ‡ฆ

Hamilton, Ontario, Canada

University of California Davis Comprehensive Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Sacramento, California, United States

Kaiser Permanente - Sacramento

๐Ÿ‡บ๐Ÿ‡ธ

Sacramento, California, United States

Moffitt Cancer Center

๐Ÿ‡บ๐Ÿ‡ธ

Tampa, Florida, United States

Michigan Cancer Research Consortium Community Clinical Oncology Program

๐Ÿ‡บ๐Ÿ‡ธ

Ann Arbor, Michigan, United States

Southeast Cancer Control Consortium CCOP

๐Ÿ‡บ๐Ÿ‡ธ

Winston-Salem, North Carolina, United States

University of Michigan University Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Ann Arbor, Michigan, United States

Mayo Clinic

๐Ÿ‡บ๐Ÿ‡ธ

Rochester, Minnesota, United States

Alegent Health Immanuel Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Omaha, Nebraska, United States

Wake Forest University Health Sciences

๐Ÿ‡บ๐Ÿ‡ธ

Winston-Salem, North Carolina, United States

Florida Hospital Orlando

๐Ÿ‡บ๐Ÿ‡ธ

Orlando, Florida, United States

Louisiana State University Health Science Center

๐Ÿ‡บ๐Ÿ‡ธ

New Orleans, Louisiana, United States

University of North Carolina

๐Ÿ‡บ๐Ÿ‡ธ

Chapel Hill, North Carolina, United States

University of Kansas Medical Center

๐Ÿ‡บ๐Ÿ‡ธ

Kansas City, Kansas, United States

Rhode Island Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Providence, Rhode Island, United States

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