A Phase I/II Study of Azacitidine, Docetaxel, and Prednisone for Metastatic Prostate Cancer Patients

Stopped early · Phase 1/Phase 2

Conditions studied: Prostate Cancer, Pain

In brief

Azacitidine can reverse clinical resistance to docetaxel through upregulation of Growth Arrest and DNA Damage inducible alpha (GADD45α) and other epigenetically regulated genes.

Key facts

Study ID

NCT00503984

Run by

University of Miami

People needed

22

Starts

2007-05-01

Expected to finish

2015-06-01

Last updated by the study team

2016-06-09

Who can join

Age: 18 and older, up to 120. Sex: male. Healthy volunteers: not accepted.

You may qualify if…

• Patient who had histologically confirmed adenocarcinoma of the prostate.
• Patient must have radiologically documented metastatic disease.
• Patients should have received at least 12 weeks of docetaxel chemotherapy or a cumulative docetaxel dose of 300 mg/m2 and have disease progression on docetaxel-based therapy. Patients must have progressed after prior hormonal therapy (e.g. medical or surgical castration) as defined by a castrate level of testosterone (less than 50 ng/mL). If patient underwent medical castration, it must be continued during the study.
• Progressive disease may be documented by:
• Non-measurable disease:
• Serum PSA progression defined as a rise in at least 2 consecutive serum PSA values, each obtained at least 1 week apart and an absolute value greater than 2.0 ng/ml or,
• Appearance of two or more new lesions on bone scan.
• Patients with treated epidural lesions and no other epidural progression will be eligible.
• Measurable disease
• Documented progression of disease by Response Evaluation Criteria In Solid Tumors (RECIST) criteria demonstrating at least one visceral or soft tissue metastatic lesion (including new lesion).
• Nodal or visceral progression will be sufficient for trial entry independent of PSA
• Only lymph nodes ≥ 2 cm in diameter will be used to assess for a change in size.
• Previously irradiated lesions, primary prostatic lesion, and bone lesions will be considered non-measurable disease.
• Patient is 18 years or older.
• Patient had a Karnofsky Performance Status (KPS) of at least 70% or Eastern Cooperative Oncology Group (ECOG) Performance Status score of 0-2.
• Life expectancy of > 6 months.
• Patient with adequate organ function as defined as
• Absolute Neutrophils Count greater than 1500 cells/mm3
• Platelets greater than 100,000 cells/mm3
• Hemoglobin greater than 8 g/dL,
• Adequate liver function as documented by:
• Total Bilirubin </= 1.5 times the upper limit of the normal range for the laboratory (ULN). Higher levels are acceptable if these can be attributed to active hemolysis or ineffective erythropoiesis.
• AST and ALT </= 2.5 ULN. (In determining eligibility the more abnormal of the two values (AST or ALT) should be used.)
• Serum creatinine </= 2.0 mg/dl or </= 1.5 x institutional upper limit of normal.
• Male patient must be willing to use an acceptable barrier method for contraception; and must agree not to father a child whilst receiving treatment with Azacitidine and up to six months after last dose.

You may not qualify if…

• Patients who have received strontium 89 (metastron®), Samarium 153 (quadramet®) radiation therapy within 8 weeks of enrollment.
• Evidence of significant active infection during screening for eligibility.
• Patients who have had a psychiatric illness that could potentially interfere with completion of treatment according to protocol.
• Patients who had chemotherapy or radiotherapy within 4 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier. There is no wash-out period for patients who received Zytiga.
• Patient who had brain metastases.
• Patient who had history of allergic reactions attributed to compound or similar chemical or biological composition to azacitidine (Vidaza®) or docetaxel or other drugs formulated with polysorbate 80 or mannitol.
• Patient had major surgical procedure within 28 days before Day 1 of treatment.
• Hepatic malignancy.

Where it is running

• University of Miami Sylvester Comprehensive Cancer Center — Miami, Florida, United States

Full record on ClinicalTrials.gov

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