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- Klinische proef NCT00701298
Decitabine With or Without Interferon Alfa-2b in Treating Patients With Unresectable or Metastatic Solid Tumors
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
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
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
Inschrijving (Werkelijk)
Fase
- Fase 1
Contacten en locaties
Studie Locaties
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Nevada
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Las Vegas, Nevada, Verenigde Staten, 89135
- Nevada Cancer Institute-Summerlin Campus
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
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
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Actieve vergelijker: 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.
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Correlatieve studies
IV gegeven
Andere namen:
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Experimenteel: 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.
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Correlatieve studies
IV gegeven
Andere namen:
Given SC
Andere namen:
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Toxicities as assessed by the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 3.0
Tijdsspanne: Up to 28 days
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The type, frequency, and severity of each toxicity will be reported.
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Up to 28 days
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Dose-limiting toxicity (DLT) of pegylated interferon alfa-2b when given with decitabine as assessed by NCI CTCAE version 3.0
Tijdsspanne: First 28-day course
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DLT is defined as grade III drug-related non hematologic and/or grade IV drug-related hematologic toxicity.
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First 28-day course
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Maximum-tolerated dose (MTD) of pegylated interferon alfa-2b when given with decitabine as assessed by NCI CTCAE version 3.0
Tijdsspanne: First 28-day course
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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.
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First 28-day course
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Global (genomic) DNA methylation changes by high-performance liquid chromatography (HPLC)
Tijdsspanne: Baseline to up to day 1 of course 2
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Repeated measures analysis of variance and other linear modeling techniques will be used.
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Baseline to up to day 1 of course 2
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Changes in expression of methylation-regulated genes in human biological tissues
Tijdsspanne: Baseline to up to day 1 of course 2
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Repeated measures analysis of variance and other linear modeling techniques will be used.
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Baseline to up to day 1 of course 2
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Complete and partial response rates
Tijdsspanne: Up to 1 year
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Up to 1 year
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Wolfram Samlowski, Nevada Cancer Institute-Summerlin Campus
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Fysiologische effecten van medicijnen
- Moleculaire mechanismen van farmacologische werking
- Anti-infectieuze middelen
- Antivirale middelen
- Enzymremmers
- Antimetabolieten, antineoplastische
- Antimetabolieten
- Antineoplastische middelen
- Immunologische factoren
- Interferonen
- Interferon-alfa
- Decitabine
- Interferon alfa-2
- Azacitidine
- Peginterferon alfa-2b
Andere studie-ID-nummers
- NCI-2009-00295 (Register-ID: CTRP (Clinical Trial Reporting Program))
- CDR0000597624
- NVCI-0725
- NVCI 07-25 (Andere identificatie: Nevada Cancer Institute-Summerlin Campus)
- 8224 (Andere identificatie: CTEP)
- R21CA122270 (Subsidie/contract van de Amerikaanse NIH)
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