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

Pioglitazone as Second-Line in Patients With Metastatic Pancreatic Cancer After Treatment With Gemcitabine

21. november 2018 opdateret af: University of Texas Southwestern Medical Center

A Pilot Study of Pioglitazone as Second Line Therapy for Patients With Previously Treated Metastatic Adenocarcinoma of the Pancreas With Disease Progression After Gemcitabine Based Chemotherapy

RATIONALE: Pioglitazone may slow the growth of tumor cells and may be an effective treatment for pancreatic cancer.

PURPOSE: This phase I trial is studying how well pioglitazone works as second-line therapy in treating patients with metastatic pancreatic cancer that progressed after treatment with gemcitabine.

Studieoversigt

Detaljeret beskrivelse

OBJECTIVES:

Primary

  • To describe changes in markers of insulin resistance, including serum adiponectin levels, standard glucose tolerance testing, and fasting serum glucose and insulin levels, in patients with previously treated metastatic adenocarcinoma of the pancreas treated with pioglitazone hydrochloride as second-line therapy.
  • To describe changes in weight in these patients.
  • To describe changes in ECOG performance status in these patients.
  • To describe changes in symptoms and quality of life of these patients using the validated FACT-Hep scale version 4 questionnaire.

Secondary

  • To determine the tumor response as measured by RECIST criteria in these patients.
  • To determine the time to disease progression in these patients.

OUTLINE: Patients receive oral pioglitazone hydrochloride once daily on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Patients complete a quality-of-life questionnaire at baseline, every 4 weeks during therapy, and then at the completion of therapy.

Patients undergo blood sample collection at baseline, every 4 weeks during therapy, and then at the completion of therapy for laboratory biomarker studies. Samples are analyzed for levels of insulin resistance markers (adiponectin, glucose, and insulin).

After completion of study therapy, patients are followed monthly for 6 months and then every 3 months for 2 years.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

6

Fase

  • Tidlig fase 1

Kontakter og lokationer

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

Studiesteder

    • Texas
      • Dallas, Texas, Forenede Stater, 75390
        • Simmons Comprehensive Cancer Center at University of Texas Southwestern Medical Center - Dallas

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 120 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

DISEASE CHARACTERISTICS:

  • Histologically or cytologically confirmed adenocarcinoma of the pancreas

    • Metastatic disease
    • Previously treated disease
  • Disease progression after first-line gemcitabine hydrochloride-based chemotherapy
  • Radiologically measurable disease

PATIENT CHARACTERISTICS:

  • ECOG performance status 0-2
  • ANC ≥ 1,500/mm^3
  • Platelet count ≥ 100,000/mm^3
  • Hemoglobin ≥ 9 g/dL
  • Serum creatinine < 1.5 times upper limit of normal (ULN) OR creatinine clearance > 45 mL/min
  • Total bilirubin ≤ 1.5 times ULN
  • AST and ALT ≤ 2.5 times ULN (5 times ULN if liver metastases are present)
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception during and for 3 months after completion of study treatment
  • No NYHA class III-IV congestive heart failure
  • No unstable angina
  • No second malignancy except for localized nonmelanoma skin cancer
  • No psychiatric or addictive disorders that would preclude giving informed consent

PRIOR CONCURRENT THERAPY:

  • Prior systemic therapy with fluorouracil, capecitabine, oxaliplatin, or erlotinib hydrochloride allowed
  • More than 12 months since prior and no other concurrent thiazolinediones
  • More than 6 months since prior treatment with immunosuppressive or immunomodulatory agents
  • No other concurrent anticancer 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
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Insulin resistance markers as measured by standard glucose tolerance testing and serum adiponectin levels at baseline, every 4 weeks during therapy, and then at the completion of therapy
Fasting serum glucose and insulin levels as measured at baseline, every 4 weeks during therapy, and then at the completion of therapy
Changes in weight as measured at baseline, every 4 weeks during therapy, at the completion of therapy, and then monthly for 6 months and every 3 months for 2 years
Changes in ECOG performance status as measured at baseline, weekly during the first course of therapy, every 4 weeks during the rest of therapy, at the completion of therapy, and then monthly for 6 months and every 3 months for 2 years
Changes in symptoms and quality of life as measured by the validated FACT-Hep scale version 4 questionnaire at baseline, every 4 weeks during therapy, and then at the completion of therapy

Sekundære resultatmål

Resultatmål
Tid til sygdomsprogression
Objective response (confirmed complete or partial response) as measured by RECIST criteria

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Ledende efterforsker: Yull E. Arriaga, MD, Simmons Cancer Center

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 (Faktiske)

2. marts 2009

Primær færdiggørelse (Faktiske)

1. februar 2012

Studieafslutning (Faktiske)

1. februar 2012

Datoer for studieregistrering

Først indsendt

20. marts 2009

Først indsendt, der opfyldte QC-kriterier

20. marts 2009

Først opslået (Skøn)

23. marts 2009

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

26. november 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

21. november 2018

Sidst verificeret

1. november 2018

Mere information

Begreber relateret til denne undersøgelse

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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 .

Kliniske forsøg med Kræft i bugspytkirtlen

Kliniske forsøg med laboratoriebiomarkøranalyse

Abonner