Status:
COMPLETED
Quinacrine Treatment in Patients With Androgen-Independent Prostate Cancer
Lead Sponsor:
Cleveland BioLabs
Conditions:
Prostatic Cancer
Eligibility:
MALE
18+ years
Phase:
PHASE2
Brief Summary
The purpose of this study is to determine whether quinacrine is effective in the treatment of Androgen-Independent Prostate Cancer.
Detailed Description
Despite a modest improvement in survival with available chemotherapy treatments, androgen-independent metastatic prostate cancer remains essentially incurable. Several changes in gene function that c...
Eligibility Criteria
Inclusion
- Patients must be males, at least 18 years of age, with pathologically confirmed adenocarcinoma of the prostate
- Patients must have evidence of androgen-independent metastatic prostate cancer (AIMPC) following standard antiandrogen withdrawal. AIMPC will be defined as the category of patients with metastatic prostate cancer with radiologic evidence of metastases (bone scan, CT, etc.) and castrate levels of testosterone (\~ 50 ng/dL).
- All patients must be receiving ongoing therapy to ensure testicular androgen suppression (LHRH agonists therapy or bilateral orchiectomy).
- All patients receiving anti-androgen therapy \[e.g., flutamide (Eulexin), bicalutamide (Casodex), or nilutamide (Nilandron)\] must have initiated therapy at least 3 months (90 days) prior to the Baseline visit.
- Patients must have received prior docetaxel-based or mitoxantrone-based chemotherapy, or refused or been ineligible for chemotherapy. Previous chemotherapy treatments must be completed at least 4 week prior to Screening, and patients must not have any residual therapy-related toxicities present at Screening.
- Patients must have evidence of disease progression defined as any of the following:
- New sites of metastatic disease on radiographic imaging (bone scan or CT scan of chest/abdomen/pelvis) as determined by the referring physician.
- PSA progression, defined as a 50% or greater rise in PSA value over a baseline level of at least 1.0 ng/mL, confirmed after an interval of at least two weeks.
- ECOG performance status 0-2 (see Appendix 4)
- Patients must have adequate organ and bone marrow function as defined below:
- Absolute neutrophil count greater than 1500/mL
- Platelets greater than 100,000/mL
- Serum creatinine less than 2.0 mg/dL
- Total bilirubin less than 1.5 mg/dL
- AST (SGOT) and ALT (SGPT) less than 2 times the ULN \[less than 5 times the ULN if liver metastases are present\].
- Sexually active men whose sexual partners are women of childbearing potential must agree to use a medically acceptable form of barrier contraception or abstinence during their participation in the study and for at least six weeks after study drug discontinuation.
- Written informed consent/HIPAA authorization must be provided prior to the performance of any study-related procedures.
Exclusion
- Prior allergic reactions or a history of intolerance attributed to quinacrine or other acridine derivatives
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, hematological disorders, hepatic disease, or psychiatric illness/social situations that would limit compliance with study requirements.
- Lifetime history of porphyria or psoriasis
- Documented glucose-6-phosphate dehydrogenase deficiency
- Lifetime history of seizure disorder (except infant febrile seizures)
- Lifetime history of schizophrenia, bipolar disorder, or any other psychotic disorders.
- Lifetime history of dermatitis as an allergic/toxic reaction to any medication
- Clinical evidence of CNS metastases
- Patients with a history of any malignancy (other than basal, squamous cell cancers and Ta bladder cancers) within 5 years of baseline visit
- Any grade 2 sensory neuropathy
- QTc (Bazett) \>450 msec
- Patients with NYHA class 3 or 4 failure
- Patients with myocardial infarction or acute coronary syndrome within the previous 6 months
- Patients who require anti-arrhythmic treatment
Key Trial Info
Start Date :
December 1 2006
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 1 2008
Estimated Enrollment :
31 Patients enrolled
Trial Details
Trial ID
NCT00417274
Start Date
December 1 2006
End Date
May 1 2008
Last Update
April 11 2013
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