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

Read More
Exclusion Criteria

Not provided

Read More

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

πŸ‡ΊπŸ‡Έ

Danville, Pennsylvania, United States

Fox Chase Cancer Center

πŸ‡ΊπŸ‡Έ

Philadelphia, Pennsylvania, United States

Mount Sinai Hospital

πŸ‡¨πŸ‡¦

Toronto, Ontario, Canada

Case Western Reserve University

πŸ‡ΊπŸ‡Έ

Cleveland, Ohio, United States

Medical Center of Central Georgia

πŸ‡ΊπŸ‡Έ

Macon, Georgia, United States

Hematology and Oncology Associates

πŸ‡ΊπŸ‡Έ

Chicago, Illinois, United States

Alexian Brothers Medical and Cancer Center

πŸ‡ΊπŸ‡Έ

Elk Grove Village, Illinois, United States

Kansas City CCOP

πŸ‡ΊπŸ‡Έ

Prairie Village, Kansas, United States

Phoebe Putney Memorial Hospital

πŸ‡ΊπŸ‡Έ

Albany, Georgia, United States

Emory University/Winship Cancer Institute

πŸ‡ΊπŸ‡Έ

Atlanta, Georgia, United States

New York University Langone Medical Center

πŸ‡ΊπŸ‡Έ

New York, New York, United States

Swedish Medical Center

πŸ‡ΊπŸ‡Έ

Englewood, Colorado, United States

Middlesex Hospital

πŸ‡ΊπŸ‡Έ

Middletown, Connecticut, United States

Saint Mary Corwin Medical Center

πŸ‡ΊπŸ‡Έ

Pueblo, Colorado, United States

Atlanta Regional CCOP

πŸ‡ΊπŸ‡Έ

Atlanta, Georgia, United States

Central Illinois CCOP

πŸ‡ΊπŸ‡Έ

Decatur, Illinois, United States

Poudre Valley Hospital

πŸ‡ΊπŸ‡Έ

Fort Collins, Colorado, United States

Mayo Clinic in Florida

πŸ‡ΊπŸ‡Έ

Jacksonville, Florida, United States

Oakwood Hospital and Medical Center

πŸ‡ΊπŸ‡Έ

Dearborn, Michigan, United States

Santa Rosa Memorial Hospital

πŸ‡ΊπŸ‡Έ

Sana Rosa, California, United States

Advocate Lutheran General Hospital.

πŸ‡ΊπŸ‡Έ

Park Ridge, Illinois, United States

University of Chicago Comprehensive Cancer Center

πŸ‡ΊπŸ‡Έ

Chicago, Illinois, United States

West Michigan Cancer Center

πŸ‡ΊπŸ‡Έ

Kalamazoo, Michigan, United States

Stanford University Hospitals and Clinics

πŸ‡ΊπŸ‡Έ

Stanford, California, United States

Hematology Oncology Associates

πŸ‡ΊπŸ‡Έ

Lake Worth, Florida, United States

MedStar Oncology Network

πŸ‡ΊπŸ‡Έ

Washington, District of Columbia, United States

Northwestern University

πŸ‡ΊπŸ‡Έ

Chicago, Illinois, United States

Jesse Brown Veterans Affairs Medical Center

πŸ‡ΊπŸ‡Έ

Chicago, Illinois, United States

Rush University Medical Center

πŸ‡ΊπŸ‡Έ

Chicago, Illinois, United States

Mid-Illinois Hematology Oncology Associates

πŸ‡ΊπŸ‡Έ

Normal, Illinois, United States

Unity Hospital

πŸ‡ΊπŸ‡Έ

Fridley, Minnesota, United States

NorthShore University HealthSystem-Evanston Hospital

πŸ‡ΊπŸ‡Έ

Evanston, Illinois, United States

Columbus CCOP

πŸ‡ΊπŸ‡Έ

Columbus, Ohio, United States

San Juan Veterans Affairs Medical Center

πŸ‡΅πŸ‡·

San Juan, Puerto Rico

Winthrop University Hospital

πŸ‡ΊπŸ‡Έ

Mineola, New York, United States

Beth Israel Medical Center

πŸ‡ΊπŸ‡Έ

New York, New York, United States

Dartmouth Hitchcock Medical Center

πŸ‡ΊπŸ‡Έ

Lebanon, New Hampshire, United States

Albert Einstein College of Medicine

πŸ‡ΊπŸ‡Έ

Bronx, New York, United States

Montefiore Medical Center - Moses Campus

πŸ‡ΊπŸ‡Έ

Bronx, New York, United States

Columbia University Medical Center

πŸ‡ΊπŸ‡Έ

New York, New York, United States

Ozark Health Ventures LLC-Cancer Research for The Ozarks Springfield

πŸ‡ΊπŸ‡Έ

Springfield, Missouri, United States

Hackensack University Medical CCOP

πŸ‡ΊπŸ‡Έ

Hackensack, New Jersey, United States

Albert Einstein Medical Center

πŸ‡ΊπŸ‡Έ

Philadelphia, Pennsylvania, United States

San Juan City Hospital

πŸ‡΅πŸ‡·

San Juan, Puerto Rico

Roswell Park Cancer Institute

πŸ‡ΊπŸ‡Έ

Buffalo, New York, United States

London Regional Cancer Program

πŸ‡¨πŸ‡¦

London, Ontario, Canada

McGill University Department of Oncology

πŸ‡¨πŸ‡¦

Montreal, Quebec, Canada

Delaware County Memorial Hospital

πŸ‡ΊπŸ‡Έ

Drexel Hill, Pennsylvania, United States

Dayton CCOP

πŸ‡ΊπŸ‡Έ

Dayton, Ohio, United States

Thomas Jefferson University Hospital

πŸ‡ΊπŸ‡Έ

Philadelphia, Pennsylvania, United States

Ohio State University Comprehensive Cancer Center

πŸ‡ΊπŸ‡Έ

Columbus, Ohio, United States

Massachusetts General Hospital Cancer Center

πŸ‡ΊπŸ‡Έ

Boston, Massachusetts, United States

Dana-Farber Cancer Institute

πŸ‡ΊπŸ‡Έ

Boston, Massachusetts, United States

Beth Israel Deaconess Medical Center

πŸ‡ΊπŸ‡Έ

Boston, Massachusetts, United States

M D Anderson Cancer Center

πŸ‡ΊπŸ‡Έ

Houston, Texas, United States

Virginia Mason CCOP

πŸ‡ΊπŸ‡Έ

Seattle, Washington, United States

Group Health

πŸ‡ΊπŸ‡Έ

Seattle, Washington, United States

Johns Hopkins University/Sidney Kimmel Comprehensive Cancer Center

πŸ‡ΊπŸ‡Έ

Baltimore, Maryland, United States

Indiana University/Melvin and Bren Simon Cancer Center

πŸ‡ΊπŸ‡Έ

Indianapolis, Indiana, United States

IU Health Methodist Hospital

πŸ‡ΊπŸ‡Έ

Indianapolis, Indiana, United States

University of Minnesota Medical Center-Fairview

πŸ‡ΊπŸ‡Έ

Minneapolis, Minnesota, United States

UCSF Medical Center-Mount Zion

πŸ‡ΊπŸ‡Έ

San Francisco, California, United States

Duke University Medical Center

πŸ‡ΊπŸ‡Έ

Durham, North Carolina, United States

Vanderbilt-Ingram Cancer Center

πŸ‡ΊπŸ‡Έ

Nashville, Tennessee, United States

Huntsman Cancer Institute/University of Utah

πŸ‡ΊπŸ‡Έ

Salt Lake City, Utah, United States

Presbyterian - Saint Lukes Medical Center - Health One

πŸ‡ΊπŸ‡Έ

Denver, Colorado, United States

Western Regional CCOP

πŸ‡ΊπŸ‡Έ

Phoenix, Arizona, United States

Rose Medical Center

πŸ‡ΊπŸ‡Έ

Denver, Colorado, United States

Wayne State University/Karmanos Cancer Institute

πŸ‡ΊπŸ‡Έ

Detroit, Michigan, United States

Henry Ford Hospital

πŸ‡ΊπŸ‡Έ

Detroit, Michigan, United States

Rutland Regional Medical Center

πŸ‡ΊπŸ‡Έ

Rutland, Vermont, United States

University of Oklahoma Health Sciences Center

πŸ‡ΊπŸ‡Έ

Oklahoma City, Oklahoma, United States

Western Oncology Research Consortium

πŸ‡ΊπŸ‡Έ

Portland, Oregon, United States

Oregon Health and Science University

πŸ‡ΊπŸ‡Έ

Portland, Oregon, United States

CHUM - Hopital Notre-Dame

πŸ‡¨πŸ‡¦

Montreal, Quebec, Canada

Sinai Hospital of Baltimore

πŸ‡ΊπŸ‡Έ

Baltimore, Maryland, United States

Memorial Sloan-Kettering Cancer Center

πŸ‡ΊπŸ‡Έ

New York, New York, United States

University of Arizona Health Sciences Center

πŸ‡ΊπŸ‡Έ

Tucson, Arizona, United States

University of Arkansas for Medical Sciences

πŸ‡ΊπŸ‡Έ

Little Rock, Arkansas, United States

Highlands Oncology Group-Rogers

πŸ‡ΊπŸ‡Έ

Rogers, Arkansas, United States

City of Hope Comprehensive Cancer Center

πŸ‡ΊπŸ‡Έ

Duarte, California, United States

Long Beach Community Hospital

πŸ‡ΊπŸ‡Έ

Long Beach, California, United States

University of Southern California/Norris Cancer Center

πŸ‡ΊπŸ‡Έ

Los Angeles, California, United States

University of California at Los Angeles Health System

πŸ‡ΊπŸ‡Έ

Los Angeles, California, United States

Sutter Cancer Research Consortium

πŸ‡ΊπŸ‡Έ

Novato, California, United States

University of California San Diego

πŸ‡ΊπŸ‡Έ

San Diego, California, United States

Roger Maris Cancer Center

πŸ‡ΊπŸ‡Έ

Fargo, North Dakota, United States

Cleveland Clinic Foundation

πŸ‡ΊπŸ‡Έ

Cleveland, Ohio, United States

Aria Health-Torresdale Campus

πŸ‡ΊπŸ‡Έ

Philadelphia, Pennsylvania, United States

University of Wisconsin Hospital and Clinics

πŸ‡ΊπŸ‡Έ

Madison, Wisconsin, United States

Juravinski Cancer Centre at Hamilton Health Sciences

πŸ‡¨πŸ‡¦

Hamilton, Ontario, Canada

Marshfield Clinic

πŸ‡ΊπŸ‡Έ

Marshfield, Wisconsin, United States

Ottawa Health Research Institute-General Division

πŸ‡¨πŸ‡¦

Ottawa, Ontario, Canada

Park Nicollet Clinic - Saint Louis Park

πŸ‡ΊπŸ‡Έ

Saint Louis Park, Minnesota, United States

BCCA-Vancouver Cancer Centre

πŸ‡¨πŸ‡¦

Vancouver, British Columbia, Canada

University of New Mexico

πŸ‡ΊπŸ‡Έ

Albuquerque, New Mexico, United States

University of Mississippi Medical Center

πŸ‡ΊπŸ‡Έ

Jackson, Mississippi, United States

University of Illinois

πŸ‡ΊπŸ‡Έ

Chicago, Illinois, United States

Carle Cancer Center

πŸ‡ΊπŸ‡Έ

Urbana, Illinois, United States

University of Hawaii Cancer Center

πŸ‡ΊπŸ‡Έ

Honolulu, Hawaii, United States

Our Lady Bellefonte Hospital

πŸ‡ΊπŸ‡Έ

Ashland, Kentucky, United States

Loyola University Medical Center

πŸ‡ΊπŸ‡Έ

Maywood, Illinois, United States

McFarland Clinic PC-William R Bliss Cancer Center

πŸ‡ΊπŸ‡Έ

Ames, Iowa, United States

Barnes-Jewish Hospital

πŸ‡ΊπŸ‡Έ

Saint Louis, Missouri, United States

Stormont-Vail Regional Health Center

πŸ‡ΊπŸ‡Έ

Topeka, Kansas, United States

Grand Rapids Clinical Oncology Program

πŸ‡ΊπŸ‡Έ

Grand Rapids, Michigan, United States

Marquette General Hospital

πŸ‡ΊπŸ‡Έ

Marquette, Michigan, United States

North Memorial Medical Health Center

πŸ‡ΊπŸ‡Έ

Robbinsdale, Minnesota, United States

Saint Louis Cancer and Breast Institute-South City

πŸ‡ΊπŸ‡Έ

Saint Louis, Missouri, United States

Saint Joseph's Health Center

πŸ‡ΊπŸ‡Έ

Saint Charles, Missouri, United States

Regions Hospital

πŸ‡ΊπŸ‡Έ

Saint Paul, Minnesota, United States

Salem Hospital

πŸ‡ΊπŸ‡Έ

Salem, Oregon, United States

Missouri Baptist Medical Center

πŸ‡ΊπŸ‡Έ

Saint Louis, Missouri, United States

Saint Barnabas Medical Center

πŸ‡ΊπŸ‡Έ

Livingston, New Jersey, United States

Rutgers Cancer Institute of New Jersey

πŸ‡ΊπŸ‡Έ

New Brunswick, New Jersey, United States

Tom Baker Cancer Centre

πŸ‡¨πŸ‡¦

Calgary, Alberta, Canada

Saint Rita's Medical Center

πŸ‡ΊπŸ‡Έ

Lima, Ohio, United States

Sky Lakes Medical Center - Cancer Treatment Center

πŸ‡ΊπŸ‡Έ

Klamath Falls, Oregon, United States

Central Vermont Medical Center

πŸ‡ΊπŸ‡Έ

Barre, Vermont, United States

Mercy Fitzgerald Hospital

πŸ‡ΊπŸ‡Έ

Darby, Pennsylvania, United States

University of Pennsylvania/Abramson Cancer Center

πŸ‡ΊπŸ‡Έ

Philadelphia, Pennsylvania, United States

Northwest CCOP

πŸ‡ΊπŸ‡Έ

Tacoma, Washington, United States

Saint Vincent Hospital

πŸ‡ΊπŸ‡Έ

Green Bay, Wisconsin, United States

Upstate Carolina CCOP

πŸ‡ΊπŸ‡Έ

Spartanburg, South Carolina, United States

Baptist Memorial Hospital and Cancer Center-Memphis

πŸ‡ΊπŸ‡Έ

Memphis, Tennessee, United States

Virginia Oncology Associates-Hampton

πŸ‡ΊπŸ‡Έ

Hampton, Virginia, United States

Central Vermont Medical Center/National Life Cancer Treatment

πŸ‡ΊπŸ‡Έ

Berlin, Vermont, United States

Cross Cancer Institute

πŸ‡¨πŸ‡¦

Edmonton, Alberta, Canada

Cancer Care Northwest - Spokane South

πŸ‡ΊπŸ‡Έ

Spokane, Washington, United States

Hamilton and District Urology Association McMaster Institute

πŸ‡¨πŸ‡¦

Hamilton, Ontario, Canada

University of California Davis Comprehensive Cancer Center

πŸ‡ΊπŸ‡Έ

Sacramento, California, United States

Kaiser Permanente - Sacramento

πŸ‡ΊπŸ‡Έ

Sacramento, California, United States

Moffitt Cancer Center

πŸ‡ΊπŸ‡Έ

Tampa, Florida, United States

Michigan Cancer Research Consortium Community Clinical Oncology Program

πŸ‡ΊπŸ‡Έ

Ann Arbor, Michigan, United States

Southeast Cancer Control Consortium CCOP

πŸ‡ΊπŸ‡Έ

Winston-Salem, North Carolina, United States

University of Michigan University Hospital

πŸ‡ΊπŸ‡Έ

Ann Arbor, Michigan, United States

Mayo Clinic

πŸ‡ΊπŸ‡Έ

Rochester, Minnesota, United States

Alegent Health Immanuel Medical Center

πŸ‡ΊπŸ‡Έ

Omaha, Nebraska, United States

Wake Forest University Health Sciences

πŸ‡ΊπŸ‡Έ

Winston-Salem, North Carolina, United States

Florida Hospital Orlando

πŸ‡ΊπŸ‡Έ

Orlando, Florida, United States

Louisiana State University Health Science Center

πŸ‡ΊπŸ‡Έ

New Orleans, Louisiana, United States

University of North Carolina

πŸ‡ΊπŸ‡Έ

Chapel Hill, North Carolina, United States

University of Kansas Medical Center

πŸ‡ΊπŸ‡Έ

Kansas City, Kansas, United States

Rhode Island Hospital

πŸ‡ΊπŸ‡Έ

Providence, Rhode Island, United States

Β© Copyright 2025. All Rights Reserved by MedPath