- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT01105377
Azacitidine and Entinostat in Treating Patients With Metastatic Colorectal Cancer
Phase II Study of Azacitadine and Entinostat in Patients With Metastatic Colorectal Cancer
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
PRIMARY OBJECTIVES:
I. To determine the preliminary efficacy via Response Evaluation Criteria In Solid Tumors (RECIST) response rate of the combination of azacitidine and entinostat in patients with metastatic colorectal cancer.
SECONDARY OBJECTIVES:
I. Explore the effects of azacitidine and entinostat on time to progression in patients with metastatic colorectal cancer.
II. To assess the toxicity for combination azacitidine and entinostat therapy.
TERTIARY OBJECTIVES:
I. Evaluate changes in promoter methylation of selected genes from DNA in circulating serum samples.
II. To determine changes in histone deacetylase activity and acetylation of H3 and H4 histones in pre- and post-treatment tumor biopsies.
III. To evaluate correlations between these molecular effects and clinical outcomes (response, time to progression).
IV. To correlate response rates by RECIST criteria versus response rates determined be EASL (change in tumor enhancement).
OUTLINE: This is a multicenter study.
Patients receive azacitidine subcutaneously on days 1-5 and 8-10 and oral entinostat on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Blood and tumor tissue samples are collected at baseline and periodically during courses 1-3 for DNA methylation, histone deacetylation activity, and acetylation of H3 and H4 histones analysis by PCR, western blot, and RT-PCR assays. Pharmacogenomic studies may also be conducted.
After completion of study therapy, patients are followed up every 3-6 months for up to 3 years.
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 2
Kontakter och platser
Studieorter
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Arizona
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Scottsdale, Arizona, Förenta staterna, 85259
- Mayo Clinic in Arizona
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California
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Los Angeles, California, Förenta staterna, 90033
- University of Southern California/Norris Cancer Center
-
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Florida
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Jacksonville, Florida, Förenta staterna, 32224-9980
- Mayo Clinic in Florida
-
-
Maryland
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Baltimore, Maryland, Förenta staterna, 21287
- Johns Hopkins University/Sidney Kimmel Comprehensive Cancer Center
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Michigan
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Detroit, Michigan, Förenta staterna, 48201
- Wayne State University/Karmanos Cancer Institute
-
-
Minnesota
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Maplewood, Minnesota, Förenta staterna, 55109
- Minnesota Oncology Hematology PA-Maplewood
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Rochester, Minnesota, Förenta staterna, 55905
- Mayo Clinic
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Saint Louis Park, Minnesota, Förenta staterna, 55416
- Metro-Minnesota CCOP
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Saint Paul, Minnesota, Förenta staterna, 55102
- United Hospital
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Stillwater, Minnesota, Förenta staterna, 55082
- Lakeview Hospital
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Missouri
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Saint Louis, Missouri, Förenta staterna, 63110
- Washington University School of Medicine
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Pennsylvania
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Pittsburgh, Pennsylvania, Förenta staterna, 15232
- University of Pittsburgh
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Pittsburgh, Pennsylvania, Förenta staterna, 15232
- University of Pittsburgh Cancer Institute
-
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Wisconsin
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Madison, Wisconsin, Förenta staterna, 53792
- University of Wisconsin Hospital and Clinics
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-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Histologically confirmed metastatic colorectal cancer
- Measurable disease
- Patient has failed ≥ 2 prior chemotherapy regimens
- Not a candidate for curative resection
No CNS metastases within ≤ 2 years
- Treatment for brain metastasis and whole brain disease that has remained stable for > 3 months allowed
- Patients who have not been treated with steroid therapy may be allowed
- ECOG performance status 0-1
- Life expectancy ≥ 12 weeks
- Leukocytes ≥ 3,000/mm^3
- ANC ≥ 1,500/mm^3
- Platelet count ≥ 100,000/mm^3
- Total bilirubin ≤ 1.5 times upper limit of normal (ULN)
- AST and ALT ≤ 2.5 times ULN
- Creatinine normal OR creatinine clearance ≥ 60 mL/min
- Negative pregnancy test
- Not pregnant or nursing
- Fertile patients must use effective contraception
- Sensory neuropathy ≤ grade 2 allowed
- Willing to provide tissue and blood samples
- No history of allergic reactions attributed to compounds of similar chemical or biologic composition to entinostat, azacitidine, mannitol, or other agents used in the study
No uncontrolled intercurrent illness including, but not limited to, any of the following:
- Ongoing or active infection
- NYHA class II-IV symptomatic congestive heart failure
- Unstable angina pectoris
- Cardiac arrhythmia
- Psychiatric illness and/or social situations that would limit compliance with study requirements
- No history of severe bleeding without thrombocytopenia
- No concurrent radiotherapy including palliative treatment
- Toxicities from prior therapy have resolved to ≤ grade 1
- More than 4 weeks since prior chemotherapy (> 6 weeks for nitrosoureas or mitomycin C)
- More than 4 weeks since prior major surgical procedure
- No prior histone deacetylase inhibitors (including valproic acid) or demethylating agents
- No concurrent investigational agents
- No concurrent combination antiretroviral therapy in HIV-positive patients
- No concurrent investigational or commercial anticancer agents or therapies
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: N/A
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: Treatment (entinostat, azacitidine)
Patients receive azacitidine subcutaneously on days 1-5 and 8-10 and oral entinostat on days 3 and 10.
Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
|
Korrelativa studier
Ges oralt
Andra namn:
Givet SC
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Confirmed Tumor Response
Tidsram: At 6 month evaluation
|
Each evaluable patient is classified as having a confirmed tumor response if they have either a complete response (CR) or partial response (PR) lasts at least 4 weeks.
Tumor response is measured by using RECIST v1.1 (Response Evaluation Criteria in Solid Tumors).
A CR is defined as a disappearance of all target lesions, and each target lymph node must have reduction in short axis to <1.0 cm.
A PR is defined as a 30% decrease in the sum of the longest diameter for all target lesions plus the sum of the short axis of all the target lymph nodes at current evaluation, compared to pre-treatment measurements.
The confirmed response rate is calculated as the number of confirmed CR+PR, divided by the total number of evaluable patients, with 95% confidence intervals estimated using the approach of Duffy and Santner.
|
At 6 month evaluation
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Time to Progression
Tidsram: From the start of treatment to the earliest of the date documenting disease progression, assessed up to 3 years
|
Time to disease progression (TTP) is defined as the time from the start of treatment to the earliest of the date documenting disease progression or most recent assessment for patients having no progression.
The distribution of TTP is estimated using the method of Kaplan-Meier.
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From the start of treatment to the earliest of the date documenting disease progression, assessed up to 3 years
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Nilofer Azad, Mayo Clinic
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- Matsmältningssystemets sjukdomar
- Patologiska processer
- Neoplasmer
- Neoplasmer efter plats
- Sjukdomsegenskaper
- Gastrointestinala neoplasmer
- Neoplasmer i matsmältningssystemet
- Gastrointestinala sjukdomar
- Kolonsjukdomar
- Tarmsjukdomar
- Intestinala neoplasmer
- Rektala sjukdomar
- Kolorektala neoplasmer
- Upprepning
- Rektal neoplasmer
- Kolonneoplasmer
- Molekylära mekanismer för farmakologisk verkan
- Enzyminhibitorer
- Antimetaboliter, antineoplastiska
- Antimetaboliter
- Antineoplastiska medel
- Azacitidin
- Histon deacetylashämmare
- Entinostat
Andra studie-ID-nummer
- NCI-2010-02024 (Registeridentifierare: CTRP (Clinical Trial Reporting Program))
- P30CA015083 (U.S.S. NIH-anslag/kontrakt)
- N01CM00099 (U.S.S. NIH-anslag/kontrakt)
- N01CM00038 (U.S.S. NIH-anslag/kontrakt)
- 8341 (Annan identifierare: CTEP)
- CDR0000670136
- MC084B (Annan identifierare: Mayo Clinic)
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