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Aspirin in Treating Patients With Colorectal Cancer That Has Been Surgically Removed

1. juli 2016 opdateret af: Alliance for Clinical Trials in Oncology

Colorectal Adenoma Chemoprevention Trial Using Aspirin: A Phase III Study

RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. The use of aspirin may be an effective way to prevent the recurrence of polyps in colorectal cancer.

PURPOSE: Randomized phase III trial to study the effectiveness of aspirin in treating patients who have stage I, stage II, or stage III colorectal cancer that has been surgically removed.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

OBJECTIVES: I. Determine whether aspirin administered at a dose of 325 mg/day will decrease the number and size of new adenomas in patients with Dukes' A/B1/B2/C colorectal cancer who have undergone curative surgical resection. II. Assess whether this dose of aspirin will increase disease-free survival in these patients.

OUTLINE: Randomized, double-blind study. Arm I: Chemoprevention. Enteric-coated Aspirin, ASA, NSC-27223. Arm II: Control. Placebo, PLCB.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

635

Fase

  • Fase 3

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Canada
    • Saskatchewan
      • Regina, Saskatchewan, Canada, S4S 6X3
        • Saskatchewan Cancer Agency
  • Forenede Stater
    • Arizona
      • Scottsdale, Arizona, Forenede Stater, 85259-5404
        • CCOP - Scottsdale Oncology Program
    • California
      • San Francisco, California, Forenede Stater, 94115-0128
        • UCSF Cancer Center and Cancer Research Institute
    • Florida
      • Miami Beach, Florida, Forenede Stater, 33140
        • CCOP - Mount Sinai Medical Center
    • Illinois
      • Chicago, Illinois, Forenede Stater, 60637
        • University of Chicago Cancer Research Center
      • Peoria, Illinois, Forenede Stater, 61602
        • CCOP - Illinois Oncology Research Association
      • Urbana, Illinois, Forenede Stater, 61801
        • CCOP - Carle Cancer Center
    • Iowa
      • Cedar Rapids, Iowa, Forenede Stater, 52403-1206
        • CCOP - Cedar Rapids Oncology Project
      • Des Moines, Iowa, Forenede Stater, 10309-1016
        • CCOP - Iowa Oncology Research Association
      • Iowa City, Iowa, Forenede Stater, 52242
        • University of Iowa Hospitals and Clinics
      • Sioux City, Iowa, Forenede Stater, 51101-1733
        • Siouxland Hematology-Oncology
    • Louisiana
      • New Orleans, Louisiana, Forenede Stater, 70121
        • CCOP - Ochsner
    • Maryland
      • Baltimore, Maryland, Forenede Stater, 21201
        • Marlene & Stewart Greenebaum Cancer Center, University of Maryland
    • Massachusetts
      • Boston, Massachusetts, Forenede Stater, 02114
        • Massachusetts General Hospital Cancer Center
      • Worcester, Massachusetts, Forenede Stater, 01655
        • University of Massachusetts Memorial Medical Center
    • Michigan
      • Ann Arbor, Michigan, Forenede Stater, 48106
        • CCOP - Ann Arbor Regional
    • Minnesota
      • Minneapolis, Minnesota, Forenede Stater, 55455
        • University of Minnesota Cancer Center
      • Rochester, Minnesota, Forenede Stater, 55905
        • Mayo Clinic Cancer Center
      • Saint Cloud, Minnesota, Forenede Stater, 56303
        • CentraCare Clinic
    • Missouri
      • Columbia, Missouri, Forenede Stater, 65203
        • Ellis Fischel Cancer Center - Columbia
      • Saint Louis, Missouri, Forenede Stater, 63110
        • Barnes-Jewish Hospital
    • Nebraska
      • Omaha, Nebraska, Forenede Stater, 68131
        • CCOP - Missouri Valley Cancer Consortium
    • Nevada
      • Las Vegas, Nevada, Forenede Stater, 89106
        • CCOP - Southern Nevada Cancer Research Foundation
    • New Hampshire
      • Lebanon, New Hampshire, Forenede Stater, 03756
        • Norris Cotton Cancer Center
    • New York
      • Buffalo, New York, Forenede Stater, 14263-0001
        • Roswell Park Cancer Institute
      • Manhasset, New York, Forenede Stater, 11030
        • CCOP - North Shore University Hospital
      • New York, New York, Forenede Stater, 10021
        • New York Presbyterian Hospital - Cornell Campus
      • Syracuse, New York, Forenede Stater, 13210
        • State University of New York - Upstate Medical University
    • North Carolina
      • Chapel Hill, North Carolina, Forenede Stater, 27599-7295
        • Lineberger Comprehensive Cancer Center, UNC
      • Winston-Salem, North Carolina, Forenede Stater, 27104-4241
        • CCOP - Southeast Cancer Control Consortium
      • Winston-Salem, North Carolina, Forenede Stater, 27157-1082
        • Comprehensive Cancer Center of Wake Forest University Baptist Medical Center
    • North Dakota
      • Bismarck, North Dakota, Forenede Stater, 58501
        • Quain & Ramstad Clinic, P.C.
      • Fargo, North Dakota, Forenede Stater, 58122
        • CCOP - Merit Care Hospital
      • Grand Forks, North Dakota, Forenede Stater, 58201
        • Altru Health Systems
    • Ohio
      • Toledo, Ohio, Forenede Stater, 43623-3456
        • CCOP - Toledo Community Hospital Oncology Program
    • Pennsylvania
      • Danville, Pennsylvania, Forenede Stater, 17822-2001
        • CCOP - Geisinger Clinical and Medical Center
    • Rhode Island
      • Providence, Rhode Island, Forenede Stater, 02903
        • Rhode Island Hospital
    • South Dakota
      • Rapid City, South Dakota, Forenede Stater, 57709
        • Rapid City Regional Hospital
      • Sioux Falls, South Dakota, Forenede Stater, 57105-1080
        • CCOP - Sioux Community Cancer Consortium
    • Tennessee
      • Memphis, Tennessee, Forenede Stater, 38163
        • University of Tennessee, Memphis Cancer Center
    • Vermont
      • Burlington, Vermont, Forenede Stater, 05401-3498
        • Vermont Cancer Center
    • Virginia
      • Richmond, Virginia, Forenede Stater, 23298-0037
        • MBCCOP - Massey Cancer Center

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

30 år til 74 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

DISEASE CHARACTERISTICS: Histologically documented colorectal cancer that has been curatively resected, including: Dukes' A/B1 (T1-2, N0, M0) Dukes' B2/C (T3, N0, M0 and any T, N1, M0) disease-free more than 5 years post-resection Colonoscopy to the cecum (or small bowel anastomosis) with removal of all polyps required within 4 months of entry Preparation must be adequate to visualize mucosa and discern the presence of no further polyps No familial polyposis (more than 100 polyps at time of resection) No history of inflammatory bowel disease including ulcerative colitis or Crohn's disease

PATIENT CHARACTERISTICS: Age: 30 to under 75 Performance status: Physician's assessment of good general health required Life expectancy: At least 5 years Hematopoietic: Not specified Hepatic: Not specified Renal: Not specified Cardiovascular: No NYHA class III/IV status No history of angina No history of MI No history of stroke or TIAs No peripheral vascular disease No bleeding diathesis including hemorrhagic stroke No prophylactic aspirin for cardiovascular disease Other: No documented peptic ulcer disease within past 15 years No aspirin sensitivity including: Aspirin-induced asthma Bronchial hyper-reactivity Urticaria Angioedema No requirement for sodium warfarin or other anticoagulant No frequent (greater than 36 times/year) NSAID use within the past 5 years No recurrent arthritis or other musculoskeletal problems No narcotic or alcohol dependency (unless there has been at least a 6-month period of abstinence) No prior or concurrent malignancy within 5 years (including metastases) except nonmelanomatous skin cancer No pregnant or nursing women Effective contraception required of fertile women

PRIOR CONCURRENT THERAPY: No concurrent enrollment in a colon cancer treatment trial or other chemoprevention trial Biologic therapy: At least 6 months since immunosuppressive therapy (i.e., azathioprine, methotrexate, cyclosporine) Chemotherapy: Prior chemotherapy allowed for patients with Dukes' B2/C colorectal cancer No concurrent chemotherapy Endocrine therapy: Prior non-immunosuppressive steroid treatment allowed Radiotherapy: Prior radiotherapy allowed for patients with Dukes' B2/C colorectal cancer No concurrent radiotherapy Surgery: Curative resection required

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo
Andet: placebo
Eksperimentel: Aspirin
325 mg/day PO
Medicin: aspirin

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Sygdomsfri overlevelse
Tidsramme: Op til 4 år
Op til 4 år
Reduction in size of tumors
Tidsramme: Up to 4 years
Up to 4 years
Reduction in number of tumors
Tidsramme: Up to 4 years
Up to 4 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Alliance for Clinical Trials in Oncology

Samarbejdspartnere

National Cancer Institute (NCI)

Efterforskere

  • Studiestol: Robert Sandler, MD, MPH, UNC Lineberger Comprehensive Cancer Center

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. maj 1993

Primær færdiggørelse (Faktiske)

1. marts 2003

Studieafslutning (Faktiske)

1. januar 2006

Datoer for studieregistrering

Først indsendt

1. november 1999

Først indsendt, der opfyldte QC-kriterier

30. august 2004

Først opslået (Skøn)

31. august 2004

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

4. juli 2016

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

1. juli 2016

Sidst verificeret

1. juli 2016

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • CALGB-9270
  • CLB-9270
  • E-C9270
  • NCCTG-949251
  • NCI-P93-0048
  • CDR0000078380 (Registry Identifier: NCI Physician Data Query)

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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