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S0425 Oxaliplatin, Capecitabine, and RT in Treating Patients W/Stomach Cancer That Can Be Removed By Surgery

Phase 2
Terminated
Conditions
Gastric Cancer
Interventions
Procedure: conventional surgery
Radiation: radiation therapy
Registration Number
NCT00335959
Lead Sponsor
SWOG Cancer Research Network
Brief Summary

RATIONALE: Drugs used in chemotherapy, such as oxaliplatin and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving chemotherapy together with radiation therapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.

PURPOSE: This phase II trial is studying how well giving oxaliplatin and capecitabine together with radiation therapy works in treating patients with stomach cancer that can be removed by surgery.

Detailed Description

OBJECTIVES:

* Determine the pathologic complete response rate in patients with primary gastric adenocarcinoma treated with neoadjuvant chemoradiotherapy comprising oxaliplatin, capecitabine, and radiotherapy. (This will not be completed as this study was closed early due to poor accrual.)

* Assess the frequency and severity of toxicities associated with this regimen.

* Explore, preliminarily, the association between DNA repair genes (ERCC-1, XRCC1, GST-P1, XPD, XPA, ribonucleotide reductase), target enzymes (thymidylate synthase \[TS\], dihydropyrimidine dehydrogenase, thymidine phosphorylase \[TP\]), and angiogenic factors (vascular endothelial growth factor \[VEGF\], epidermal growth factor \[EGF\], PD-ECGF, basic fibroblast growth factor, TSP-1 and -2, transforming growth factor \[TGF\]-β, and IL-8) and response to neoadjuvant therapy in patients with adenocarcinoma of the stomach. (This will not be completed as this study was closed early due to poor accrual.)

* Explore, preliminarily, the association of haplotypes of candidate genes of TS, TP, ERCC-1, XPD, GST-P1, cyclooxygenase-2, EGF receptor, TGF-β, VEGF, and IL-8 with response and toxicity to neoadjuvant chemoradiation therapy in these patients. (This will not be completed as this study was closed early due to poor accrual.)

* Explore, preliminarily, the feasibility of performing comparative genomic hybridization for analysis of DNA copy number changes in predicting response to neoadjuvant chemoradiation therapy. (This will not be completed as this study was closed early due to poor accrual.)

OUTLINE: This is a multicenter, pilot study.

* Neoadjuvant chemotherapy: Patients receive oxaliplatin IV over 2 hours on days 1 and 22 and oral capecitabine twice daily on days 1-14 and 22-35 in the absence of disease progression or unacceptable toxicity.

* Neoadjuvant chemoradiotherapy: Patients receive oral capecitabine twice daily on days 43-77 and undergo radiotherapy once daily on days 43-47, 50-54, 57-61, 64-68, and 71-75 in the absence of disease progression or unacceptable toxicity.

* Surgery: Patients with stable or responding disease undergo surgery 4-6 weeks after completion of chemoradiotherapy.

Tumor tissue is obtained at surgery or endoscopic biopsy. Gene expression analysis and comparative genomic hybridization testing are conducted on the tissue. Blood is drawn prior to beginning study treatment and is analyzed for germline polymorphisms.

After completion of study treatment, patients are followed periodically for up to 3 years.

PROJECTED ACCRUAL: A total of 75 patients will be accrued for this study.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
7
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Chemotherapy, Chemoradiation, SurgerycapecitabineChemotherapy: Oxaliplatin, 130 mg/m2, 2 hour IV infusion on Days 1 and 22; Capecitabine 850 mg/m2/dose, PO q 12 hours on Days 1-14 and 22-35 Chemoradiation: Capecitabine 650 mg/m2/dose, PO q 12 hours on days 43-77; Radiation therapy 180 cGy/day, 5 days/week beginning on Day 43. Surgery: Distal subtotal gastrectomy, total gastrectomy, or proximal gastrectomy
Chemotherapy, Chemoradiation, SurgeryoxaliplatinChemotherapy: Oxaliplatin, 130 mg/m2, 2 hour IV infusion on Days 1 and 22; Capecitabine 850 mg/m2/dose, PO q 12 hours on Days 1-14 and 22-35 Chemoradiation: Capecitabine 650 mg/m2/dose, PO q 12 hours on days 43-77; Radiation therapy 180 cGy/day, 5 days/week beginning on Day 43. Surgery: Distal subtotal gastrectomy, total gastrectomy, or proximal gastrectomy
Chemotherapy, Chemoradiation, Surgeryconventional surgeryChemotherapy: Oxaliplatin, 130 mg/m2, 2 hour IV infusion on Days 1 and 22; Capecitabine 850 mg/m2/dose, PO q 12 hours on Days 1-14 and 22-35 Chemoradiation: Capecitabine 650 mg/m2/dose, PO q 12 hours on days 43-77; Radiation therapy 180 cGy/day, 5 days/week beginning on Day 43. Surgery: Distal subtotal gastrectomy, total gastrectomy, or proximal gastrectomy
Chemotherapy, Chemoradiation, Surgeryradiation therapyChemotherapy: Oxaliplatin, 130 mg/m2, 2 hour IV infusion on Days 1 and 22; Capecitabine 850 mg/m2/dose, PO q 12 hours on Days 1-14 and 22-35 Chemoradiation: Capecitabine 650 mg/m2/dose, PO q 12 hours on days 43-77; Radiation therapy 180 cGy/day, 5 days/week beginning on Day 43. Surgery: Distal subtotal gastrectomy, total gastrectomy, or proximal gastrectomy
Primary Outcome Measures
NameTimeMethod
Pathologic Complete Response17-19 weeks

Pathologic complete response rates (pCR) of primary gastric adenocarcinoma when treated with oxaliplatin and capecitabine followed by capecitabine and radiation pre-operatively. On review of the resected gastric specimen and accompanying lymph nodes, pCR is no cancer recognized by the pathologist. Margins are free of tumor.

Secondary Outcome Measures
NameTimeMethod
Number of Patients With Grade 3 Through 5 Adverse Events That Are Related to Study DrugPatients were assessed for adverse events after pre-operative chemotherapy, after pre-operative chemoradiation and within 14 days of surgery.

Adverse Events (AEs) are reported by the CTCAE (NCI Common Terminology Criteria for Adverse Events) Version 3.0. For each patient, worst grade of each event type is reported. Grade 3 = Severe, Grade 4 = Life-threatening, Grade 5= Fatal.

Trial Locations

Locations (74)

USC/Norris Comprehensive Cancer Center and Hospital

🇺🇸

Los Angeles, California, United States

Munson Medical Center

🇺🇸

Traverse City, Michigan, United States

Nancy N. and J. C. Lewis Cancer and Research Pavilion at St. Joseph's/Candler

🇺🇸

Savannah, Georgia, United States

Holland Community Hospital

🇺🇸

Holland, Michigan, United States

Great Falls Clinic - Main Facility

🇺🇸

Great Falls, Montana, United States

St. John's Regional Health Center

🇺🇸

Springfield, Missouri, United States

Community Medical Center

🇺🇸

Missoula, Montana, United States

Hulston Cancer Center at Cox Medical Center South

🇺🇸

Springfield, Missouri, United States

St. James Healthcare Cancer Care

🇺🇸

Butte, Montana, United States

Sletten Cancer Institute at Benefis Healthcare

🇺🇸

Great Falls, Montana, United States

Montana Cancer Center at St. Patrick Hospital and Health Sciences Center

🇺🇸

Missoula, Montana, United States

Medical City Dallas Hospital

🇺🇸

Dallas, Texas, United States

Minor and James Medical, PLLC

🇺🇸

Seattle, Washington, United States

Group Health Central Hospital

🇺🇸

Seattle, Washington, United States

Polyclinic First Hill

🇺🇸

Seattle, Washington, United States

University Cancer Center at University of Washington Medical Center

🇺🇸

Seattle, Washington, United States

CCOP - Montana Cancer Consortium

🇺🇸

Billings, Montana, United States

Hematology-Oncology Centers of the Northern Rockies - Billings

🇺🇸

Billings, Montana, United States

Montana Cancer Specialists at Montana Cancer Center

🇺🇸

Missoula, Montana, United States

Providence Saint Joseph Medical Center - Burbank

🇺🇸

Burbank, California, United States

Battle Creek Health System Cancer Care Center

🇺🇸

Battle Creek, Michigan, United States

Interlakes Oncology/Hematology PC

🇺🇸

Rochester, New York, United States

Big Sky Oncology

🇺🇸

Great Falls, Montana, United States

Glacier Oncology, PLLC

🇺🇸

Kalispell, Montana, United States

Kalispell Regional Medical Center

🇺🇸

Kalispell, Montana, United States

James P. Wilmot Cancer Center at University of Rochester Medical Center

🇺🇸

Rochester, New York, United States

Charles M. Barrett Cancer Center at University Hospital

🇺🇸

Cincinnati, Ohio, United States

Guardian Oncology and Center for Wellness

🇺🇸

Missoula, Montana, United States

Good Samaritan Hospital

🇺🇸

Dayton, Ohio, United States

Samaritan North Cancer Care Center

🇺🇸

Dayton, Ohio, United States

Blanchard Valley Medical Associates

🇺🇸

Findlay, Ohio, United States

Charles F. Kettering Memorial Hospital

🇺🇸

Kettering, Ohio, United States

UVMC Cancer Care Center at Upper Valley Medical Center

🇺🇸

Troy, Ohio, United States

Ruth G. McMillan Cancer Center at Greene Memorial Hospital

🇺🇸

Xenia, Ohio, United States

Skagit Valley Hospital Cancer Care Center

🇺🇸

Mt. Vernon, Washington, United States

Fred Hutchinson Cancer Research Center

🇺🇸

Seattle, Washington, United States

Welch Cancer Center at Sheridan Memorial Hospital

🇺🇸

Sheridan, Wyoming, United States

Grandview Hospital

🇺🇸

Dayton, Ohio, United States

David L. Rike Cancer Center at Miami Valley Hospital

🇺🇸

Dayton, Ohio, United States

CCOP - Dayton

🇺🇸

Dayton, Ohio, United States

Olympic Hematology and Oncology

🇺🇸

Bremerton, Washington, United States

Columbia Basin Hematology

🇺🇸

Kennewick, Washington, United States

Swedish Cancer Institute at Swedish Medical Center - First Hill Campus

🇺🇸

Seattle, Washington, United States

Cancer Care Northwest - Spokane South

🇺🇸

Spokane, Washington, United States

Wenatchee Valley Medical Center

🇺🇸

Wenatchee, Washington, United States

Arkansas Cancer Research Center at University of Arkansas for Medical Sciences

🇺🇸

Little Rock, Arkansas, United States

Bozeman Deaconess Cancer Center

🇺🇸

Bozeman, Montana, United States

St. Joseph Cancer Center

🇺🇸

Bellingham, Washington, United States

Harborview Medical Center

🇺🇸

Seattle, Washington, United States

University of Colorado Cancer Center at UC Health Sciences Center

🇺🇸

Aurora, Colorado, United States

Veterans Affairs Medical Center - Denver

🇺🇸

Denver, Colorado, United States

Desert Regional Medical Center Comprehensive Cancer Center

🇺🇸

Palm Springs, California, United States

Curtis and Elizabeth Anderson Cancer Institute at Memorial Health University Medical Center

🇺🇸

Savannah, Georgia, United States

Shaw Regional Cancer Center

🇺🇸

Edwards, Colorado, United States

St. Francis Hospital and Health Centers - Beech Grove Campus

🇺🇸

Beech Grove, Indiana, United States

Reid Hospital & Health Care Services

🇺🇸

Richmond, Indiana, United States

Butterworth Hospital at Spectrum Health

🇺🇸

Grand Rapids, Michigan, United States

Tammy Walker Cancer Center at Salina Regional Health Center

🇺🇸

Salina, Kansas, United States

CCOP - Grand Rapids

🇺🇸

Grand Rapids, Michigan, United States

Mecosta County Medical Center

🇺🇸

Big Rapids, Michigan, United States

Lacks Cancer Center at Saint Mary's Health Care

🇺🇸

Grand Rapids, Michigan, United States

Metro Health Hospital

🇺🇸

Grand Rapids, Michigan, United States

Hackley Hospital

🇺🇸

Muskegon, Michigan, United States

CCOP - Cancer Research for the Ozarks

🇺🇸

Springfield, Missouri, United States

St. Peter's Hospital

🇺🇸

Helena, Montana, United States

Veterans Affairs Medical Center - Dayton

🇺🇸

Dayton, Ohio, United States

Hollings Cancer Center at Medical University of South Carolina

🇺🇸

Charleston, South Carolina, United States

Wayne Memorial Hospital, Incorporated

🇺🇸

Goldsboro, North Carolina, United States

Middletown Regional Hospital

🇺🇸

Middletown, Ohio, United States

North Star Lodge Cancer Center at Yakima Valley Memorial Hospital

🇺🇸

Yakima, Washington, United States

Billings Clinic - Downtown

🇺🇸

Billings, Montana, United States

Northern Rockies Radiation Oncology Center

🇺🇸

Billings, Montana, United States

St. Vincent Healthcare Cancer Care Services

🇺🇸

Billings, Montana, United States

Danville Regional Medical Center

🇺🇸

Danville, Virginia, United States

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