Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Combination Chemotherapy in Treating Patients With Advanced or Metastatic Colorectal Cancer

14. maj 2012 opdateret af: Swiss Group for Clinical Cancer Research

A Randomized Phase II Trial Of Capecitabine And Different Schedules Of Irinotecan As First Line Treatment For Advanced Or Metastatic Colorectal Cancer

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.

PURPOSE: Randomized phase II trial to study the effectiveness of combination chemotherapy in treating patients who have advanced or metastatic colorectal cancer.

Studieoversigt

Status

Afsluttet

Betingelser

Detaljeret beskrivelse

OBJECTIVES:

  • Compare the efficacy of different schedules of irinotecan in combination with capecitabine as first-line therapy, in terms of objective response rate, in patients with advanced or metastatic colorectal cancer.
  • Compare the time to treatment failure, time to progression, and overall survival of patients treated with these regimens.
  • Compare the safety profile, in terms of toxicity, of these regimens in these patients.
  • Determine the quality of life in patients treated with these regimens.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to performance status (0 vs 1); disease symptoms, including pain, weight loss, loss of appetite, malaise, and fever of unknown origin (yes vs no); weight loss during the past 6 months (more than 5% vs 5% or less); and disease-free interval (more than 6 months vs 6 months or less). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive irinotecan IV over 1 hour on days 1, 8, 15, 22, and 29 and oral capecitabine twice daily on days 1-14 and 22-35.
  • Arm II: Patients receive irinotecan IV over 1 hour on days 1 and 22 and oral capecitabine as in arm I.

Treatment in both arms repeats every 6 weeks in the absence of disease progression or unacceptable toxicity.

Quality of life is assessed at baseline, on day 1 of each course, and at the first visit after treatment failure.

Patients are followed every 12 weeks for 1 year and then every 6 months thereafter.

PROJECTED ACCRUAL: A total of 28-74 patients (14-37 per treatment arm) will be accrued for this study.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

75

Fase

  • Fase 2

Kontakter og lokationer

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

Studiesteder

      • Bern, Schweiz, CH-3010
        • Inselspital, Bern

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

18 år til 75 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

DISEASE CHARACTERISTICS:

  • Histologically or cytologically confirmed advanced or metastatic colorectal cancer

    • Unresectable disease
  • At least 1 bidimensionally measurable lesion

    • At least 2 cm in perpendicular diameters
  • No evidence of CNS metastases

PATIENT CHARACTERISTICS:

Age:

  • 18 to 75

Performance status:

  • 0-1

Life expectancy:

  • At least 3 months

Hematopoietic:

  • WBC at least 3,500/mm^3
  • Platelet count at least 100,000/mm^3

Hepatic:

  • Bilirubin normal
  • SGOT/SGPT no greater than 2.5 times upper limit of normal (ULN)
  • Alkaline phosphatase no greater than 2.5 times ULN

Renal:

  • Creatinine no greater than 1.25 times ULN

Cardiovascular:

  • No clinically significant cardiac disease
  • No congestive heart failure
  • No New York Heart Association class III or IV heart disease
  • No symptomatic coronary artery disease
  • No uncontrolled cardiac arrhythmia
  • No myocardial infarction within the past year

Gastrointestinal:

  • No evidence of dysphagia
  • No malabsorption or intestinal obstruction that would affect absorption or excretion of study drugs
  • No chronic diarrhea

Other:

  • No other malignancy within the past 5 years except adequately treated carcinoma in situ of the cervix or localized nonmelanoma skin cancer
  • No psychiatric disability that would preclude study compliance
  • No other significant medical condition
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • No prior chemotherapy for advanced or metastatic disease

Endocrine therapy:

  • Not specified

Radiotherapy:

  • Not specified

Surgery:

  • At least 4 weeks since prior major surgery to the gastrointestinal tract

Other:

  • No concurrent therapy for history of seizures or CNS disorder

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Faktoriel opgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Arm A
Irinotecan i.v. 70 mg/m2, day 1, 8, 15, 22, 29; Capecitabine p.o. 2 x 1000 mg/m2, d1-14, d22-35;
Irinotecan i.v. 70 mg/m2, day 1, 8, 15, 22, 29
Aktiv komparator: Arm B
Irinotecan i.v. 240 mg/m2 day 1 and day 22; Capecitabine p.o. 2 x 1000 mg/m2, d1-14, d22-35;
Irinotecan i.v. 240 mg/m2 day 1 and day 22

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Studiestol: Markus M. Borner, MD, University Hospital Inselspital, Berne

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.

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. februar 2001

Primær færdiggørelse (Faktiske)

1. maj 2002

Studieafslutning (Faktiske)

1. december 2003

Datoer for studieregistrering

Først indsendt

14. februar 2002

Først indsendt, der opfyldte QC-kriterier

24. juni 2003

Først opslået (Skøn)

25. juni 2003

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

15. maj 2012

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

14. maj 2012

Sidst verificeret

1. maj 2012

Mere information

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 .

Abonner