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

21. februar 2014 oppdatert av: 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.

Studieoversikt

Detaljert 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.

Studietype

Intervensjonell

Registrering (Faktiske)

30

Fase

  • Fase 1

Kontakter og plasseringer

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

Studiesteder

    • Nevada
      • Las Vegas, Nevada, Forente stater, 89135
        • Nevada Cancer Institute-Summerlin Campus

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

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

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

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

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / 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.
Korrelative studier
Gitt IV
Andre navn:
  • DAC
  • 5-aza-dCyd
  • 5AZA
Eksperimentell: 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.
Korrelative studier
Gitt IV
Andre navn:
  • DAC
  • 5-aza-dCyd
  • 5AZA
Given SC
Andre navn:
  • pegylert interferon alfa-2b
  • PEG-IFN alfa-2b
  • polyetylenglykol IFN-A2b

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
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
Tiltaksbeskrivelse
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

Samarbeidspartnere og etterforskere

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

Etterforskere

  • Hovedetterforsker: Wolfram Samlowski, Nevada Cancer Institute-Summerlin Campus

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. april 2009

Primær fullføring (Faktiske)

1. oktober 2010

Datoer for studieregistrering

Først innsendt

18. juni 2008

Først innsendt som oppfylte QC-kriteriene

18. juni 2008

Først lagt ut (Anslag)

19. juni 2008

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

24. februar 2014

Siste oppdatering sendt inn som oppfylte QC-kriteriene

21. februar 2014

Sist bekreftet

1. oktober 2011

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

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

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. .

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