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Decitabine With or Without Interferon Alfa-2b in Treating Patients With Unresectable or Metastatic Solid Tumors

21. februar 2014 opdateret af: National Cancer Institute (NCI)

Inhibition of DNA Methylation by 1-Hr Infusion of 5-aza-2'-Deoxycitidine (Decitabine) x 10 Days (M-F) With Escalating Doses of Sub-Q Pegylated (PEG) Interferon-alpha 2B (PEG-Intron): A Phase I Study With Molecular Correlates

This phase I trial is studying the side effects of decitabine when given together with or without interferon alfa-2b, and the best dose of interferon alfa-2b, in treating patients with unresectable or metastatic solid tumors. Drugs used in chemotherapy, such as decitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Biological therapies, such as interferon alfa-2b, may stimulate the immune system in different ways and stop tumor cells from growing. It is not yet known whether decitabine is more effective when given with or without interferon alfa-2b in treating solid tumors.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

PRIMARY OBJECTIVES:

I. To assess toxicities of decitabine plus escalating doses of pegylated interferon alfa-2b (PEG-Intron) in patients with metastatic solid tumor.

II. To identify the dose-limiting toxicity of decitabine in combination with escalating doses of pegylated interferon alfa-2b in these patients.

III. To identify the maximum tolerated dose of pegylated interferon alfa-2b in combination with decitabine in these patients.

SECONDARY OBJECTIVES:

I. To evaluate pretreatment and post-treatment blood and tumor samples to identify changes in global (genomic) DNA methylation.

II. To evaluate pretreatment and post-treatment blood, skin and tumor samples to identify changes in Mage-1 mRNA and protein expression, DNMT-1 levels (due to sequestration by 5-azacytidine), p53 induction (evidence of DNA damage response), as well as changes in levels of 2'5'-oligoadenylate synthesis, MxA and HLA class I as indicators of interferon response.

III. To evaluate complete and partial response rates in patients receiving decitabine in combination with escalating doses of pegylated interferon alfa-2b.

OUTLINE:

This is a dose-escalation study of pegylated interferon alfa-2b. Patients are assigned to 1 of 2 treatment groups.

GROUP 1 (control): Patients receive decitabine IV over 1 hour on days 1-5 and 8-12. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients who experience disease progression after the first course of treatment may crossover to receive treatment in group 2.

GROUP 2: Patients receive decitabine as in group 1 and pegylated interferon alfa-2b subcutaneously on days 1, 8, 15, and 22.

Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo blood sample, normal skin, and tissue biopsy collection at baseline and periodically during study. Blood, normal skin, and tissue samples are analyzed for global (genomic) DNA methylation (gene-promoter methylation, gene and protein expression, p53 induction by DNA damage) and interferon levels by high-performance (pressure) liquid chromatography and PCR methylation assays, and for pharmacodynamic studies.

After completion of study treatment, patients are followed at 28 days and then every 3 months.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

30

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
    • Nevada
      • Las Vegas, Nevada, Forenede Stater, 89135
        • Nevada Cancer Institute-Summerlin Campus

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

Inclusion Criteria:

  • Biopsy-proven solid tumor

    • Metastatic or unresectable disease
  • Tumor amenable to biopsy
  • No curative or more effective treatment for this disease exists, in the opinion of the investigator
  • Measurable disease by scans as assessed by RECIST criteria

  • No untreated brain metastasis

    • No longer receiving steroid therapy for previously treated brain metastasis
  • Zubrod performance status of 0-2
  • Bilirubin ≤ 1.5 times upper limit normal (ULN)
  • SGOT or SGPT ≤ 2.5 times ULN (≤ 5 ULN if hepatic metastases present)
  • Serum creatinine ≤ 1.5 times ULN
  • Creatinine clearance ≥ 50 mL/min
  • ANC > 1,500/μL
  • Platelet count > 100,000/μL
  • Hemoglobin > 9 g/dL (transfusion allowed)
  • No NYHA class III-IV cardiac problems (e.g., congestive heart failure or myocardial infarction within the past 2 months)
  • No severe and/or uncontrolled concurrent medical disease (e.g., uncontrolled diabetes, uncontrolled chronic renal or liver disease, or active uncontrolled infection [e.g., HIV])
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective barrier contraception during and for 3 months after completion of study therapy
  • Willing to undergo biopsies
  • No medical or psychological conditions that, in the opinion of the investigator, may preclude the patient's ability to tolerate or complete the treatment, or to grant reliable informed consent
  • No other prior malignancy except for adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, adequately treated stage I, II, or III cancer from which the patient is currently in complete remission, or any other cancer from which the patient has been disease-free for 5 years
  • No prior extensive pelvic irradiation or prolonged nucleoside analogue pretreatment
  • At least 28 days since prior and no concurrent chemotherapy, radiotherapy, surgery, biological therapy, anticancer agent, or other investigational drug

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: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Group 1 (chemotherapy)
Patients receive decitabine IV over 1 hour on days 1-5 and 8-12. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients whose disease is not responding after the first course may crossover to group 2.
Andet: laboratoriebiomarkøranalyse
Korrelative undersøgelser
Medicin: decitabin
Givet IV
Andre navne:
  • DAC
  • 5-aza-dCyd
  • 5AZA
Eksperimentel: Group 2 (chemotherapy and antineoplastic agent)
Patients receive decitabine as in group 1 and pegylated interferon alfa-2b subcutaneously on days 1, 8, 15, and 22. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Andet: laboratoriebiomarkøranalyse
Korrelative undersøgelser
Medicin: decitabin
Givet IV
Andre navne:
  • DAC
  • 5-aza-dCyd
  • 5AZA
Biologisk: peginterferon alfa-2b
Given SC
Andre navne:
  • pegyleret interferon alfa-2b
  • PEG-IFN alfa-2b
  • polyethylenglycol IFN-A2b

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Toxicities as assessed by the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 3.0
Tidsramme: Up to 28 days
The type, frequency, and severity of each toxicity will be reported.
Up to 28 days
Dose-limiting toxicity (DLT) of pegylated interferon alfa-2b when given with decitabine as assessed by NCI CTCAE version 3.0
Tidsramme: First 28-day course
DLT is defined as grade III drug-related non hematologic and/or grade IV drug-related hematologic toxicity.
First 28-day course
Maximum-tolerated dose (MTD) of pegylated interferon alfa-2b when given with decitabine as assessed by NCI CTCAE version 3.0
Tidsramme: First 28-day course
The MTD will be the dose level where not more than 1 case of a specific grade III-IV drug-related toxicity is observed, and either 2+toxicities have been observed at the next highest dose level, or the maximum dose-level of PEG-Intron has been reached.
First 28-day course

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Global (genomic) DNA methylation changes by high-performance liquid chromatography (HPLC)
Tidsramme: Baseline to up to day 1 of course 2
Repeated measures analysis of variance and other linear modeling techniques will be used.
Baseline to up to day 1 of course 2
Changes in expression of methylation-regulated genes in human biological tissues
Tidsramme: Baseline to up to day 1 of course 2
Repeated measures analysis of variance and other linear modeling techniques will be used.
Baseline to up to day 1 of course 2
Complete and partial response rates
Tidsramme: Up to 1 year
Up to 1 year

Samarbejdspartnere og efterforskere

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

Sponsor

National Cancer Institute (NCI)

Efterforskere

  • Ledende efterforsker: Wolfram Samlowski, Nevada Cancer Institute-Summerlin Campus

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 2009

Primær færdiggørelse (Faktiske)

1. oktober 2010

Datoer for studieregistrering

Først indsendt

18. juni 2008

Først indsendt, der opfyldte QC-kriterier

18. juni 2008

Først opslået (Skøn)

19. juni 2008

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

24. februar 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

21. februar 2014

Sidst verificeret

1. oktober 2011

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • NCI-2009-00295 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
  • CDR0000597624
  • NVCI-0725
  • NVCI 07-25 (Anden identifikator: Nevada Cancer Institute-Summerlin Campus)
  • 8224 (Anden identifikator: CTEP)
  • R21CA122270 (U.S. NIH-bevilling/kontrakt)

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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