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BCX-1777 in Treating Patients With Refractory Cancer

29. maj 2013 opdateret af: BioCryst Pharmaceuticals

Phase I Pharmacology Study Of Oral And Intravenous BCX-1777 In Patients With Refractory T-Cell And Non-T-Cell Malignancies

RATIONALE: BCX-1777 may stop the growth of cancer cells by blocking the enzymes necessary for their growth.

PURPOSE: Phase I trial to study the effectiveness of BCX-1777 in treating patients who have refractory cancer.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

OBJECTIVES:

Primary

  • Determine the maximum tolerated dose of BCX-1777 in patients with refractory T-cell or non-T-cell malignancies.
  • Determine the safety and dose-limiting toxicity of this drug in these patients.

Secondary

  • Determine the pharmacokinetics of single oral and single and multiple IV doses of this drug in these patients.
  • Determine the oral bioavailability of this drug in these patients.
  • Determine, preliminarily, the antitumor activity of this drug in these patients.

OUTLINE: This is an open-label, nonrandomized, dose-escalation, multicenter study.

  • Courses 1 and 2: Patients receive oral BCX-1777 on days 1 and 15* and BCX-1777 IV over 30 minutes on days 8* and 22*.
  • Course 3: Beginning approximately 6 days* after the completion of courses 1 and 2, patients receive BCX-1777 IV over 30 minutes once daily on days 1-5 and 8-12 (total of 10 doses).

NOTE: *+/- 1 day

Patients with stable disease or better and no dose-limiting toxicity (DLT) may receive an additional 10-dose treatment course (as in course 3) after a 10- to 16-day drug-free interval.

Treatment continues in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of BCX-1777 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience DLT.

Patients are followed at 14 and 30 days.

PROJECTED ACCRUAL: A total of 3-24 patients will be accrued for this study.

Undersøgelsestype

Interventionel

Fase

  • Fase 1

Kontakter og lokationer

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

Studiesteder

  • Forenede Stater
    • Ohio
      • Cleveland, Ohio, Forenede Stater, 44195
        • Cleveland Clinic Taussig 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

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

DISEASE CHARACTERISTICS:

  • Histologically confirmed diagnosis of 1 of the following:

    • Hematologic malignancy that is refractory to at least 1 prior curative treatment

    • Non-hematologic tumor that is refractory to at least 2 prior therapies, with or without measurable disease, including the following:

      • Gastrointestinal adenocarcinoma of 1 of the following sites:

        • Pancreatic
        • Biliary
        • Gastric
        • Colorectal
        • Esophageal
      • Melanoma
      • Ovarian cancer
      • Astrocytoma brain tumor

  • Not immediately eligible for any other treatment that would be potentially curative or life-prolonging, in the opinion of the investigator

    • Patients who may be candidates for future bone marrow transplantation are eligible
  • No brain metastases (other than astrocytomas)
  • No clinically significant pleural effusion
  • No complete tumor obstruction (e.g., bronchus, ureter, or bowel)

PATIENT CHARACTERISTICS:

Age

  • 18 and over

Performance status

  • ECOG 0-2 OR
  • Karnofsky 50-100%

Life expectancy

  • Not specified

Hematopoietic

  • WBC at least 3,500/mm^3
  • Absolute neutrophil count at least 1,500/mm^3
  • Platelet count greater than 50,000/mm^3
  • Hematocrit stable without the need for transfusion (epoetin alfa support allowed)

Hepatic

  • Bilirubin less than 1.5 times upper limit of normal (ULN) (unless due to Gilbert's syndrome)
  • SGOT and SGPT less than 2 times ULN
  • No active hepatitis B or C

Renal

  • Creatinine clearance at least 50 mL/min

Cardiovascular

  • No American Heart Association class III or IV cardiac disease

Other

  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • HIV negative
  • No active systemic infection requiring IV antibiotics

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • Not specified

Chemotherapy

  • Not specified

Endocrine therapy

  • Concurrent corticosteroids allowed provided the patient is on a stable regimen

Radiotherapy

  • Not specified

Surgery

  • Not specified

Other

  • Recovered from prior therapy

    • No grade 2-4 toxicity
  • More than 3 weeks since prior antineoplastic and/or investigational therapy
  • No other concurrent systemic antineoplastic or investigational therapy

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
  • Maskning: Ingen (Åben etiket)

Samarbejdspartnere og efterforskere

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

Sponsor

BioCryst Pharmaceuticals

Efterforskere

  • Studiestol: Alex Shalaurov, MD, PhD, Inveresk Research Group, Incorporated

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. april 2003

Primær færdiggørelse (Faktiske)

1. januar 2005

Datoer for studieregistrering

Først indsendt

10. december 2003

Først indsendt, der opfyldte QC-kriterier

10. december 2003

Først opslået (Skøn)

11. december 2003

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

30. maj 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. maj 2013

Sidst verificeret

1. juli 2004

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • BIOCRYST-1777BC-101
  • CDR0000341332 (Registry Identifier: PDQ (Physician Data Query))
  • CCF-5909

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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