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Radiation Therapy Plus Chemotherapy Followed by Surgery in Treating Patients With Locally Advanced Cancer of the Rectum

2020년 10월 21일 업데이트: Radiation Therapy Oncology Group

Randomized Phase II Trial of Preoperative Combined Modality Chemoradiation for Distal Rectal Cancer

RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known which regimen of radiation therapy plus chemotherapy is more effective for rectal cancer.

PURPOSE: Randomized phase II trial to compare two regimens of radiation therapy plus chemotherapy followed by surgery in treating patients who have locally advanced cancer of the rectum.

연구 개요

상세 설명

OBJECTIVES:

  • Compare the pathological complete response, acute and late normal tissue morbidity, patterns of failure, and complete resection rates in patients with locally advanced adenocarcinoma of the distal rectum treated with neoadjuvant chemoradiotherapy comprised of hyperfractionated radiotherapy and fluorouracil vs conventional radiotherapy, fluorouracil, and irinotecan, followed by radical resection.

OUTLINE: This is a randomized study. Patients are stratified according to clinical stage (T3 vs T4). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive hyperfractionated radiotherapy (RT) twice daily, 5 days a week for 19 days. Patients receive fluorouracil IV continuously over 7 days a week concurrently with RT. Patients with clinical stage T3 or fixed T4 disease also receive a higher boost dose of RT to tumor.
  • Arm II: Patients receive conventional RT once daily, 5 days a week for 25 days. Patients receive fluorouracil IV continuously over 5 days a week concurrently with RT. Patients receive irinotecan IV over 1 hour (immediately prior to RT dose) once weekly for 4 weeks. Patients with clinical stage T3 or fixed T4 disease also receive a lower boost dose of RT to tumor.

Within 4-10 weeks after completion of chemoradiotherapy, patients on both arms undergo radical anterior resection or radical abdominal perineal resection with preferably a total mesorectal resection.

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

PROJECTED ACCRUAL: A total of 100 patients (50 per arm) will be accrued for this study within 18 months.

연구 유형

중재적

단계

  • 2 단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

    • Alabama
      • Birmingham, Alabama, 미국, 35294-3300
        • University of Alabama at Birmingham Comprehensive Cancer Center
      • Huntsville, Alabama, 미국, 35801
        • Comprehensive Cancer Institute of Huntsville
      • Huntsville, Alabama, 미국, 35807
        • Huntsville Hospital System
      • Mobile, Alabama, 미국, 36688
        • MBCCOP - Gulf Coast
      • Montgomery, Alabama, 미국, 36106-3657
        • Alabama Oncology, LLC
      • Tuscaloosa, Alabama, 미국, 35401
        • Radiation Oncology Associates of West Alabama
    • Arizona
      • Phoenix, Arizona, 미국, 85013
        • Foundation for Cancer Research and Education
    • California
      • Concord, California, 미국, 94524-4110
        • Mount Diablo Medical Center
      • Duarte, California, 미국, 91010-3000
        • City of Hope Comprehensive Cancer Center
      • Fresno, California, 미국, 93720
        • Saint Agnes Cancer Center
      • Fresno, California, 미국, 93729-5100
        • California Cancer Center
      • Greenbrae, California, 미국, 94904
        • Sutter Health West Cancer Research Group
      • Loma Linda, California, 미국, 92354
        • Loma Linda University Medical Center
      • Long Beach, California, 미국, 90822
        • Veterans Affairs Medical Center - Long Beach
      • Los Angeles, California, 미국, 90033-0804
        • USC/Norris Comprehensive Cancer Center and Hospital
      • Los Angeles, California, 미국, 90025-1781
        • Jonsson Comprehensive Cancer Center, UCLA
      • Oakland, California, 미국, 94609-3305
        • CCOP - Bay Area Tumor Institute
      • Pasadena, California, 미국, 91105
        • Huntington Cancer Center
      • Pomona, California, 미국, 91767
        • Cancer Care Center
      • Sacramento, California, 미국, 95816
        • Radiation Oncology Center - Sacramento
      • San Diego, California, 미국, 92101
        • Radiation Medical Group, Inc.
      • San Francisco, California, 미국, 94143-0128
        • UCSF Cancer Center and Cancer Research Institute
      • San Jose, California, 미국, 95128
        • O'Connor Hospital
      • Santa Rosa, California, 미국, 95403
        • CCOP - Santa Rosa Memorial Hospital
      • Travis Air Force Base, California, 미국, 94535
        • David Grant Medical Center
    • Colorado
      • Colorado Springs, Colorado, 미국, 80909
        • Memorial Hospital Cancer Center
      • Denver, Colorado, 미국, 80010
        • University of Colorado Cancer Center
      • Grand Junction, Colorado, 미국, 81502-1628
        • Saint Mary's Hospital and Medical Center
    • Connecticut
      • New Haven, Connecticut, 미국, 06511
        • Hospital of St. Raphael
    • Delaware
      • Wilmington, Delaware, 미국, 19899
        • CCOP - Christiana Care Health Services
    • Florida
      • Gainesville, Florida, 미국, 32610-0385
        • University of Florida Health Science Center
      • Jacksonville, Florida, 미국, 32207
        • Florida Radiation Oncology Group
      • Melbourne, Florida, 미국, 32901-3276
        • Health First Holmes Regional Medical Center
      • Miami, Florida, 미국, 33136
        • Sylvester Cancer Center, University of Miami
      • Miami, Florida, 미국, 33125
        • Veterans Affairs Medical Center - Miami
      • Miami, Florida, 미국, 33256-2110
        • Baptist Hospital of Miami
      • Miami Beach, Florida, 미국, 33140
        • CCOP - Mount Sinai Medical Center
      • Orlando, Florida, 미국, 32806
        • MD Anderson Cancer Center Orlando
      • Panama City, Florida, 미국, 32405-4587
        • Gulf Coast Cancer Treatment Center
      • Panama City, Florida, 미국, 32401
        • Bay Medical Center
      • Sarasota, Florida, 미국, 34233
        • Sarasota Radiation and Medical Oncology Center
      • Tallahassee, Florida, 미국, 32308
        • Tallahassee Memorial HealthCare
      • Tampa, Florida, 미국, 33612-9497
        • H. Lee Moffitt Cancer Center and Research Institute
    • Georgia
      • Atlanta, Georgia, 미국, 30322
        • Emory University Hospital - Atlanta
      • Atlanta, Georgia, 미국, 30342-1701
        • CCOP - Atlanta Regional
      • Columbus, Georgia, 미국, 31901
        • Medical Center/John B. Amos Community Cancer Center
      • Rome, Georgia, 미국, 30165
        • Regional Radiation Oncology Center at Rome
    • Hawaii
      • Honolulu, Hawaii, 미국, 96813
        • MBCCOP - Hawaii
    • Illinois
      • Arlington Heights, Illinois, 미국, 60005
        • Northwest Community Hospital
      • Chicago, Illinois, 미국, 60611
        • Northwestern Memorial Hospital
      • Decatur, Illinois, 미국, 62526
        • CCOP - Central Illinois
      • Harvey, Illinois, 미국, 60426
        • Ingalls Memorial Hospital
      • Maywood, Illinois, 미국, 60153
        • Loyola University Medical Center
      • Park Ridge, Illinois, 미국, 60068
        • Lutheran General Cancer Care Center
      • Peoria, Illinois, 미국, 61636
        • Methodist Medical Center of Illinois
    • Indiana
      • Anderson, Indiana, 미국, 46016
        • St. John's Medical Center
      • Bloomington, Indiana, 미국, 47402
        • Bloomington Hospital
      • Indianapolis, Indiana, 미국, 46202
        • Veterans Affairs Medical Center - Indianapolis (Roudebush)
      • Indianapolis, Indiana, 미국, 46206-1367
        • Clarian Health Partners Inc.
      • Indianapolis, Indiana, 미국, 46219
        • Regional Cancer Center
      • Muncie, Indiana, 미국, 47303-3499
        • Ball Memorial Hospital
      • South Bend, Indiana, 미국, 46601
        • CCOP - Northern Indiana CR Consortium
    • Iowa
      • Dubuque, Iowa, 미국, 52001
        • Wendt Regional Cancer Center of Finley Hospital
    • Kentucky
      • Lexington, Kentucky, 미국, 40503
        • Central Baptist Hospital
      • Lexington, Kentucky, 미국, 40536-0293
        • Albert B. Chandler Medical Center, University of Kentucky
      • Louisville, Kentucky, 미국, 40202
        • James Graham Brown Cancer Center
      • Louisville, Kentucky, 미국, 40215
        • Louisville Radiation Oncology
      • Madisonville, Kentucky, 미국, 42431
        • Merle M. Mahr Cancer Center
    • Louisiana
      • Baton Rouge, Louisiana, 미국, 70809
        • Mary Bird Perkins Cancer Center
      • New Orleans, Louisiana, 미국, 70121
        • CCOP - Ochsner
      • New Orleans, Louisiana, 미국, 70112
        • MBCCOP - LSU Health Sciences Center
      • New Orleans, Louisiana, 미국, 70112-2699
        • Tulane University School of Medicine
    • Maine
      • Portland, Maine, 미국, 04102
        • Maine Medical Center
    • Maryland
      • Annapolis, Maryland, 미국, 21401
        • Anne Arundel Oncology Center
      • Baltimore, Maryland, 미국, 21231-2410
        • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
      • Baltimore, Maryland, 미국, 21215
        • Sinai Hospital of Baltimore
      • Baltimore, Maryland, 미국, 21201
        • Marlene and Stewart Greenebaum Cancer Center, University of Maryland
      • Baltimore, Maryland, 미국, 21204
        • Greater Baltimore Medical Center and Cancer Center
      • Baltimore, Maryland, 미국, 21215-1290
        • Harbor Hospital Center
      • Salisbury, Maryland, 미국, 21801
        • Peninsula Regional Medical Center
    • Massachusetts
      • Boston, Massachusetts, 미국, 02115
        • Dana-Farber Cancer Institute
      • Hyannis, Massachusetts, 미국, 02601
        • Cape Cod Hospital
      • Jamaica Plain, Massachusetts, 미국, 02130
        • Veterans Affairs Medical Center - Boston (Jamaica Plain)
    • Michigan
      • Ann Arbor, Michigan, 미국, 48109-0752
        • University of Michigan Comprehensive Cancer Center
      • Ann Arbor, Michigan, 미국, 48106
        • CCOP - Ann Arbor Regional
      • Detroit, Michigan, 미국, 48202
        • Henry Ford Hospital
      • Detroit, Michigan, 미국, 48201-1379
        • Barbara Ann Karmanos Cancer Institute
      • Flint, Michigan, 미국, 48503
        • Hurley Medical Center
      • Flint, Michigan, 미국, 48532-3685
        • McLaren Regional Cancer Center
      • Kalamazoo, Michigan, 미국, 49007-3731
        • CCOP - Kalamazoo
      • Marquette, Michigan, 미국, 49855
        • Marquette General Hospital
      • Midland, Michigan, 미국, 48670
        • MidMichigan Medical Center - Midland
      • Royal Oak, Michigan, 미국, 48073-6769
        • CCOP - Beaumont
      • Royal Oak, Michigan, 미국, 48073
        • William Beaumont Hospital
      • Troy, Michigan, 미국, 48098
        • William Beaumont Hospital - Troy
    • Minnesota
      • Rochester, Minnesota, 미국, 55905
        • Mayo Clinic Cancer Center
      • Saint Louis Park, Minnesota, 미국, 55416
        • CCOP - Metro-Minnesota
    • Missouri
      • Columbia, Missouri, 미국, 65203
        • Ellis Fischel Cancer Center - Columbia
      • Kansas City, Missouri, 미국, 64131
        • CCOP - Kansas City
      • Saint Louis, Missouri, 미국, 63110-0250
        • St. Louis University Health Sciences Center
      • Saint Louis, Missouri, 미국, 63108
        • Mallinckrodt Institute of Radiology
      • Springfield, Missouri, 미국, 65807
        • CCOP - Cancer Research for the Ozarks
      • Springfield, Missouri, 미국, 65807
        • Cancer Research for the Ozarks
    • Montana
      • Billings, Montana, 미국, 59101
        • CCOP - Montana Cancer Consortium
    • Nebraska
      • Omaha, Nebraska, 미국, 68114
        • Methodist Cancer Center - Omaha
      • Omaha, Nebraska, 미국, 68106
        • CCOP - Missouri Valley Cancer Consortium
      • Omaha, Nebraska, 미국, 68198-7460
        • Nebraska Health System
    • Nevada
      • Las Vegas, Nevada, 미국, 89106
        • CCOP - Southern Nevada Cancer Research Foundation
    • New Hampshire
      • Lebanon, New Hampshire, 미국, 03756-0002
        • Norris Cotton Cancer Center
      • Manchester, New Hampshire, 미국, 03103
        • Elliot Regional Cancer Center
    • New Jersey
      • East Orange, New Jersey, 미국, 07019
        • Veterans Affairs Medical Center - East Orange
      • Edison, New Jersey, 미국, 08818
        • John F. Kennedy Medical Center
      • Elizabeth, New Jersey, 미국, 07201
        • Trinitas Hospital - Jersey Street Campus
      • Long Branch, New Jersey, 미국, 07740-6395
        • Monmouth Medical Center
      • Millville, New Jersey, 미국, 08332
        • South Jersey Regional Cancer Center
      • Mount Holly, New Jersey, 미국, 08060
        • Fox Chase Cancer Center at Virtua Memorial Hospital Burlington County
      • New Brunswick, New Jersey, 미국, 38103-2807
        • Cancer Institute Of New Jersey
      • Newark, New Jersey, 미국, 07112
        • Newark Beth Israel Medical Center
      • Pomona, New Jersey, 미국, 08240
        • Atlantic City Medical Center
      • Ridgewood, New Jersey, 미국, 07450
        • Valley Hospital
      • Toms River, New Jersey, 미국, 08755
        • Community Medical Center
      • Trenton, New Jersey, 미국, 08629
        • St. Francis Medical Center
      • Warren, New Jersey, 미국, 07059
        • Associated Radiologists, P.A.
    • New Mexico
      • Albuquerque, New Mexico, 미국, 87109
        • Radiation Oncology Associates of Albuquerque
    • New York
      • Albany, New York, 미국, 12208
        • Cancer Center of Albany Medical Center
      • Brooklyn, New York, 미국, 11203
        • State University of New York Health Science Center at Brooklyn
      • Brooklyn, New York, 미국, 11215
        • New York Methodist Hospital
      • Buffalo, New York, 미국, 14263-0001
        • Roswell Park Cancer Institute
      • Clifton Springs, New York, 미국, 14432
        • Finger Lakes Radiation Oncology Center
      • Manhasset, New York, 미국, 11030
        • CCOP - North Shore University Hospital
      • New York, New York, 미국, 10032
        • Herbert Irving Comprehensive Cancer Center
      • Plattsburgh, New York, 미국, 12901
        • Champlain Valley Physicians Hospital Medical Center
      • Poughkeepsie, New York, 미국, 12601
        • Vassar Brothers Medical Center
      • Rochester, New York, 미국, 14642
        • James P. Wilmot Cancer Center
      • Syracuse, New York, 미국, 13217
        • CCOP - Syracuse Hematology-Oncology Associates of Central New York, P.C.
      • Yonkers, New York, 미국, 10701
        • Riverhill Radiation Oncology
    • North Carolina
      • Chapel Hill, North Carolina, 미국, 27599-7295
        • Lineberger Comprehensive Cancer Center, UNC
      • Concord, North Carolina, 미국, 28025
        • Northeast Medical Center
      • Greenville, North Carolina, 미국, 27858-4354
        • East Carolina University School of Medicine
      • Winston-Salem, North Carolina, 미국, 27104-4241
        • CCOP - Southeast Cancer Control Consortium
      • Winston-Salem, North Carolina, 미국, 27157-1082
        • Comprehensive Cancer Center at Wake Forest University
    • North Dakota
      • Minot, North Dakota, 미국, 58701
        • Trinity Cancer Care Center
    • Ohio
      • Akron, Ohio, 미국, 44302
        • Akron General Medical Center
      • Akron, Ohio, 미국, 44304
        • Akron City Hospital
      • Cincinnati, Ohio, 미국, 45219
        • Christ Hospital
      • Cincinnati, Ohio, 미국, 45267-0502
        • Barrett Cancer Center, The University Hospital
      • Cleveland, Ohio, 미국, 44195
        • Cleveland Clinic Taussig Cancer Center
      • Cleveland, Ohio, 미국, 44106
        • University Hospitals of Cleveland
      • Cleveland, Ohio, 미국, 44106-5065
        • Ireland Cancer Center
      • Columbus, Ohio, 미국, 43210-1240
        • Arthur G. James Cancer Hospital - Ohio State University
      • Columbus, Ohio, 미국, 43206
        • CCOP - Columbus
      • Kettering, Ohio, 미국, 45429
        • CCOP - Dayton
      • Toledo, Ohio, 미국, 43623-3456
        • CCOP - Toledo Community Hospital Oncology Program
    • Oklahoma
      • Oklahoma City, Oklahoma, 미국, 73104
        • University of Oklahoma Health Sciences Center
      • Oklahoma City, Oklahoma, 미국, 73101
        • St. Anthony Hospital
      • Tulsa, Oklahoma, 미국, 74136
        • CCOP - Oklahoma
      • Tulsa, Oklahoma, 미국, 74104
        • St. John Health System
    • Oregon
      • Portland, Oregon, 미국, 97225
        • CCOP - Columbia River Program
    • Pennsylvania
      • Allentown, Pennsylvania, 미국, 18105
        • Lehigh Valley Hospital
      • Bethlehem, Pennsylvania, 미국, 18015
        • St. Luke's Hospital Cancer Center
      • Danville, Pennsylvania, 미국, 17822-2001
        • Geisinger Medical Center
      • Darby, Pennsylvania, 미국, 19023
        • Mercy Fitzgerald Hospital
      • Drexel Hill, Pennsylvania, 미국, 19026
        • Delaware County Memorial Hospital
      • East Stroudsburg, Pennsylvania, 미국, 18301
        • Pocono Cancer Center
      • Hershey, Pennsylvania, 미국, 17033-0850
        • Milton S. Hershey Medical Center
      • Philadelphia, Pennsylvania, 미국, 19111
        • Fox Chase Cancer Center
      • Philadelphia, Pennsylvania, 미국, 19104
        • Veterans Affairs Medical Center - Philadelphia
      • Philadelphia, Pennsylvania, 미국, 19104-4283
        • University of Pennsylvania Cancer Center
      • Philadelphia, Pennsylvania, 미국, 19107-5541
        • Kimmel Cancer Center of Thomas Jefferson University - Philadelphia
      • Philadelphia, Pennsylvania, 미국, 19141-3098
        • Albert Einstein Cancer Center
      • Pittsburgh, Pennsylvania, 미국, 15224
        • Western Pennsylvania Hospital
      • Pittsburgh, Pennsylvania, 미국, 15213-3489
        • University of Pittsburgh Cancer Institute
      • Pittsburgh, Pennsylvania, 미국, 15219
        • Mercy Hospital of Pittsburgh
      • Reading, Pennsylvania, 미국, 19612-6052
        • Reading Hospital and Medical Center
      • Scranton, Pennsylvania, 미국, 18501
        • Mercy Hospital Cancer Center - Scranton
      • Wilkes-Barre, Pennsylvania, 미국, 18764
        • Wilkes Barre General Hospital
      • York, Pennsylvania, 미국, 17315
        • York Hospital
    • Rhode Island
      • Providence, Rhode Island, 미국, 02908-4735
        • Roger Williams Medical Center/BUSM
    • South Carolina
      • Greenville, South Carolina, 미국, 29615
        • CCOP - Greenville
      • Spartanburg, South Carolina, 미국, 29303
        • CCOP - Upstate Carolina
    • South Dakota
      • Rapid City, South Dakota, 미국, 57709
        • Rapid City Regional Hospital
    • Tennessee
      • Jackson, Tennessee, 미국, 38301-3956
        • Jackson-Madison County General Hospital
      • Memphis, Tennessee, 미국, 38103
        • University of Tennessee Cancer Institute
      • Nashville, Tennessee, 미국, 37232-5671
        • Vanderbilt-Ingram Cancer Center
    • Texas
      • Amarillo, Texas, 미국, 79106
        • Harrington Cancer Center
      • Galveston, Texas, 미국, 77555-0209
        • University of Texas Medical Branch
      • Houston, Texas, 미국, 77030-4009
        • University of Texas - MD Anderson Cancer Center
      • Lackland Air Force Base, Texas, 미국, 78236-5300
        • Wilford Hall Medical Center
      • Lubbock, Texas, 미국, 79410-1894
        • Joe Arrington Cancer Research and Treatment Center
      • Pasadena, Texas, 미국, 77504
        • Bayshore Medical Center
    • Utah
      • Saint George, Utah, 미국, 84770
        • Dixie Regional Medical Center
      • Salt Lake City, Utah, 미국, 84132
        • University of Utah Health Sciences Center
      • Salt Lake City, Utah, 미국, 84143
        • Latter Day Saints Hospital
    • Vermont
      • Burlington, Vermont, 미국, 05401
        • Vermont Cancer Center
    • Virginia
      • Charlottesville, Virginia, 미국, 22908
        • Cancer Center at the University of Virginia
      • Harrisonburg, Virginia, 미국, 22801
        • RMH Regional Cancer Center
      • Portsmouth, Virginia, 미국, 23708-2197
        • Naval Medical Center, Portsmouth
      • Richmond, Virginia, 미국, 23298-0037
        • Massey Cancer Center
      • Richmond, Virginia, 미국, 23226
        • Bon-Secours - St. Mary's Hospital
    • Washington
      • Seattle, Washington, 미국, 98111
        • Virginia Mason Medical Center
      • Spokane, Washington, 미국, 99210-0248
        • Deaconess Medical Center
      • Yakima, Washington, 미국, 98902
        • Yakima Valley Memorial Hospital
    • West Virginia
      • Wheeling, West Virginia, 미국, 26003
        • Schiffler Cancer Center
    • Wisconsin
      • Green Bay, Wisconsin, 미국, 54301
        • CCOP - St. Vincent Hospital Cancer Center, Green Bay
      • Green Bay, Wisconsin, 미국, 54307-3508
        • St. Vincent Hospital
      • La Crosse, Wisconsin, 미국, 54601
        • Gundersen Lutheran Medical Foundation
      • Madison, Wisconsin, 미국, 53792
        • University of Wisconsin Comprehensive Cancer Center
      • Madison, Wisconsin, 미국, 53713
        • Southern Wisconsin Radiotherapy Center
      • Marshfield, Wisconsin, 미국, 54449
        • Marshfield Clinic
      • Menomonee Falls, Wisconsin, 미국, 53051
        • Community Memorial Hospital
      • Milwaukee, Wisconsin, 미국, 53226
        • Medical College of Wisconsin
      • Milwaukee, Wisconsin, 미국, 53211
        • Columbia Hospital
      • Milwaukee, Wisconsin, 미국, 53215
        • St. Luke's Medical Center
      • Milwaukee, Wisconsin, 미국, 53295
        • Veterans Affairs Medical Center - Milwaukee (Zablocki)
      • Racine, Wisconsin, 미국, 53405
        • All Saints Cancer Center
      • Waukesha, Wisconsin, 미국, 53188
        • Waukesha Memorial Hospital
    • Alberta
      • Calgary, Alberta, 캐나다, T2N 4N2
        • Tom Baker Cancer Center - Calgary
      • Edmonton, Alberta, 캐나다, T6G 1Z2
        • Cross Cancer Institute
    • New Brunswick
      • Saint John, New Brunswick, 캐나다, E2L 4L2
        • Saint John Regional Hospital
    • Newfoundland and Labrador
      • St. Johns, Newfoundland and Labrador, 캐나다, A1B 3V6
        • Newfoundland Cancer Treatment and Research Foundation
    • Nova Scotia
      • Halifax, Nova Scotia, 캐나다, B3H 1V7
        • Nova Scotia Cancer Centre
    • Ontario
      • Hamilton, Ontario, 캐나다, L8V 5C2
        • Cancer Care Ontario-Hamilton Regional Cancer Centre
      • Kingston, Ontario, 캐나다, K7L 5P9
        • Kingston Regional Cancer Centre
      • London, Ontario, 캐나다, N6A 4L6
        • Cancer Care Ontario-London Regional Cancer Centre
      • Ottawa, Ontario, 캐나다, K1H 1C4
        • Ottawa Regional Cancer Centre
      • Sudbury, Ontario, 캐나다, P3E 5J1
        • Northeastern Ontario Regional Cancer Centre, Sudbury
      • Thunder Bay, Ontario, 캐나다, P7A 7T1
        • Northwestern Ontario Regional Cancer Centre, Thunder Bay
      • Toronto, Ontario, 캐나다, M4N 3M5
        • Toronto Sunnybrook Regional Cancer Centre
      • Toronto, Ontario, 캐나다, M5G 2M9
        • Princess Margaret Hospital
    • Quebec
      • Fleurimont, Quebec, 캐나다, J1H 5N4
        • CHUS-Hopital Fleurimont
      • Montreal, Quebec, 캐나다, H2W 1S6
        • McGill University
      • Montreal, Quebec, 캐나다, H2L 4MI
        • Centre Hospitalier de L'Universite de Montreal
      • Quebec City, Quebec, 캐나다, G1R 2J6
        • Centre Hospitalier Universitaire de Quebec
    • Saskatchewan
      • Regina, Saskatchewan, 캐나다, S4T 7T1
        • Allan Blair Cancer Centre
      • Saskatoon, Saskatchewan, 캐나다, S7N 4H4
        • Saskatoon Cancer Centre

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연구 대상 성별

모두

설명

DISEASE CHARACTERISTICS:

  • Histologically confirmed adenocarcinoma of the distal rectum

    • Located 0-9 cm from the dentate line (3-12 cm from the anal verge)

      • No extension of malignant disease into the anal canal
  • Lesions may be mobile stage T3 by endorectal ultrasound OR fixed, defined as clinical stage T4, by palpation
  • No evidence of distant metastases

PATIENT CHARACTERISTICS:

Age:

  • Over 18

Performance status:

  • Zubrod 0-1

Life expectancy:

  • Not specified

Hematopoietic:

  • WBC (white blood cell count) greater than 4,000/mm^3
  • Platelet count greater than 130,000/mm^3

Hepatic:

  • Bilirubin no greater than 1.5 times upper limit of normal
  • Alkaline phosphatase, SGOT (serum glutamic oxaloacetic transaminase), and LDH (lactate dehydrogenase) normal

Renal:

  • Creatinine normal

Other:

  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • No other invasive malignancy within the past 5 years except:

    • Inactive nonmelanomatous skin cancer
    • Carcinoma in situ of the cervix
    • Synchronous colonic cancer if tumor is Tis or T1 and has been completely resected
  • No other serious medical illnesses

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • No prior chemotherapy

Endocrine therapy:

  • Not specified

Radiotherapy:

  • No prior radiotherapy to pelvis

Surgery:

  • Not specified

Other:

  • No concurrent antiepileptic drugs

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

수사관

  • 연구 의자: Mohammed M. Mohiuddin, MD, Lucille P. Markey Cancer Center at University of Kentucky

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작

2001년 2월 1일

기본 완료 (실제)

2003년 12월 1일

연구 등록 날짜

최초 제출

2000년 10월 4일

QC 기준을 충족하는 최초 제출

2003년 1월 26일

처음 게시됨 (추정)

2003년 1월 27일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2020년 10월 22일

QC 기준을 충족하는 마지막 업데이트 제출

2020년 10월 21일

마지막으로 확인됨

2002년 12월 1일

추가 정보

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

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