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Phase I/II Study of SOL for Untreated Metastatic Colorectal Cancer

12. november 2008 oppdatert av: Shizuoka Cancer Center

Phase I/II Study of S-1, Oral Leucovorin, and Oxaliplatin Combination Therapy (SOL) in Patients With Untreated Metastatic Colorectal Cancer

Introduction:

S-1 is promising drug which could replace 5-fluorouracil plus l-leucovorin (5-FU/l-LV) in treatment of advanced colorectal cancer.

Phase I/II study of S-1 plus Oxaliplatin (SOX) demonstrated its promising activity with acceptable toxicity as first-line chemotherapy in patients with untreated metastatic colorectal cancer and S-1 showed equivalent possibility to 5-FU/l-LV. On the other hand, phase I/II study of S-1 plus oral Leucovorin (S-1/LV) demonstrated that this regimen had enhanced efficacy in comparison with S-1 alone. From these results, it was expected that S-1/LV plus Oxaliplatin (SOL) would be more effective than SOX.

Therefore, phase I/II study of SOL combination therapy was planned.

Purpose A dose-finding study of S-1/LV plus Oxaliplatin (SOL) was planned to determine the recommended dose (RD), and to assess the response rate (RR) in patients with untreated metastatic colorectal cancer. The primary endpoints of the phase I portion are determination of the RD of SOL, and safety.

The phase II portion of this study was aimed to assess the RR of SOL.

Studieoversikt

Status

Ukjent

Forhold

Intervensjon / Behandling

Studietype

Intervensjonell

Registrering (Forventet)

42

Fase

  • Fase 2
  • Fase 1

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Shizuoka, Japan, 411-8777
        • Shizuoka Cancer Center

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

20 år til 74 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Written informed consent.
  • Adequate oral intake.
  • Histologically proved adenocarcinoma (colorectal cancer).
  • Unresectable, recurrent and advanced colorectal cancer.
  • At least 4 weeks since prior major surgery
  • Age: 20 - 74 at enrollment.
  • Performance Status (Eastern Cooperative Oncology Group [ECOG] scale): 0 - 2.
  • No prior treatment (ex. radiation therapy, chemotherapy, hormonal therapy) to advanced disease. Patients who received adjuvant chemotherapy more than 180 days before enrollment can be allowed but those who received S-1 or Oxaliplatin containing treatment shall be excluded.
  • Proved presence of measurable lesions within 30 days before enrollment.
  • Patients with the following function of bone marrow, liver and kidney based on the laboratory values measured within 15 days before enrollment.

    • Hemoglobin >_ 9.0g/dL
    • WBC: LLN - 12,000/mm3
    • Absolute granulocyte count >_ 1,500/mm3
    • Platelets >_ 100,000/mm3
    • Total Bilirubin <_ 1.5mg/dL
    • AST(GOT) and ALT(GPT) <_ 100U/L
    • ALP <_ 600U/L
    • Creatinine <_ 1.0mg/dl
  • Expected to survive more than 90 days after enrollment.

Exclusion Criteria:

  • Patients who not received S-1 and Oxaliplatin as neoadjuvant or adjuvant chemotherapies before enrollment.
  • Contraindication to S-1, and serious hypersensitivity to oral Leucovorin.
  • No other concurrent investigational therapy.
  • Patients did who not received blood transfusion and hematogenesis stimulating agents (ex. Granulocyte-Colony Stimulating Factor).
  • Serious drug hypersensitivity.
  • Prior history of peripheral neuropathy.
  • Marked infection or inflammation (ex. patients with a fever of 38.0 degrees or higher).
  • Poorly-controlled diabetes, hypertension or hypercalcemia.
  • Severe (inpatient care is needed) arrhythmia, heart disease or its history.
  • Severe (inpatient care is needed) lung disease (ex. interstitial pneumonia or pulmonary fibrosis).
  • Psychiatric disorder requiring to receive treatment with antipsychotic drug.
  • Fresh bleeding from the gastrointestinal tract.
  • Requiring to drainage massive ascites, pleural effusion retention or pericardial fluid.
  • Extensive bone metastasis.
  • Clinically suspicious brain metastasis or brain metastasis.
  • Diarrhea (watery diarrhea).
  • Simultaneously active double cancer.
  • Pregnancy or nursing female patients and possibility (intent) to bear baby. Male patients with intent to impregnate.
  • Other patients evaluated to be inadequate to participate in the study by (sub) investigators.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Hva måler studien?

Primære resultatmål

Resultatmål
Tidsramme
Determine the RD of S-1, Leucovorin, and Oxaliplatin in phase I setting
Tidsramme: During 2 cycles
During 2 cycles
Evaluate the response rate of S-1, Leucovorin, and Oxaliplatin with recommended dose in phase II
Tidsramme: During chemotherapy
During chemotherapy

Sekundære resultatmål

Resultatmål
Phase I - Safety - Pharmacokinetic drug-drug interaction - Response rate - Time to treatment failure (TTF) - Progression free survival (PFS) - Overall survival (OS)
Phase II - Safety - Time to treatment failure (TTF) - Progression free survival (PFS) - Overall survival (OS)

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Etterforskere

  • Hovedetterforsker: Narikazu Boku, MD, Shizuoka Cancer Cener, Division of Gastrointestinal Oncology

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. august 2007

Studiet fullført (Forventet)

1. april 2011

Datoer for studieregistrering

Først innsendt

4. september 2007

Først innsendt som oppfylte QC-kriteriene

4. september 2007

Først lagt ut (Anslag)

5. september 2007

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

13. november 2008

Siste oppdatering sendt inn som oppfylte QC-kriteriene

12. november 2008

Sist bekreftet

1. november 2008

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • SCC-07-01

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .