Docetaxel With a Phytochemical in Treating Patients With Hormone Independent Metastatic Prostate Cancer
PROTAXY
Pilot Phase II Study of Docetaxel in Combination With a Dietary Phytonutrient in First Line Treatment of Hormone Independent Metastatic Prostate Cancer
1 other identifier
interventional
30
1 country
2
Brief Summary
RATIONALE : Drugs used in chemotherapy, such as docetaxel, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Dietary supplements, such as phytochemicals, may stop or delay the development of prostate cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Sep 2009
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2009
CompletedFirst Submitted
Initial submission to the registry
November 10, 2009
CompletedFirst Posted
Study publicly available on registry
November 11, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2011
CompletedApril 10, 2013
November 1, 2009
1.6 years
November 10, 2009
April 9, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Response rate as assessed by clinical, biological and paraclinical examination
Secondary Outcomes (5)
Safety as assessed by NCI CTCAE v3.0
To assess the best neuroendocine markers between chromogranin A (CgA), neuron-specific enolase (NSE) and serotonin
Time to progression as assessed by RECIST criteria and PSA level
To assess compliance of per os phytonutrient treatment
Geriatric assessment impact on compliance
Interventions
Eligibility Criteria
You may qualify if:
- Age \>18
- WHO performance status 0-2
- Life expectancy ≥ 3 months
- Patients receiving androgen-suppressive therapy in the form of chirurgical castration by orchiectomy or pulpectomy,or medical by LHRH agonist or antagonist with or without anti-androgen or all treatment blocking non gonadic testosterone fraction
- Resulting to testosteronemia \<0,5 ng/ml
- Histologically confirmed adenocarcinomia of prostate cancer and documented hormone independant metastatic disease - defined by: objective progression with at least one measurable lesion and/or evaluable lesion according to RECIST criteria and /or a rise in PSA level ("rising PSA")
- Total bilirubin ≤ upper limit of normal (ULN).
- AST and ALT ≤ 1.5 times ULN. Alkaline phosphatase ≤ 2.5 times ULN.
- Serum creatinine \< 140 µmol/L or creatinine clearance \> 60 mL/ min.
- Neutrophil count \> 2.109 L-1.
- Platelet count ≥ 100,000/mm3.
- Hemoglobin ≥ 10 g/dL
- Not previous chemotherapy, except Estracyt
- No liver, kidney or heart failure link to treatment
- No malabsorption syndrome or disease significantly affecting gastrointestinal function
- +2 more criteria
You may not qualify if:
- Age \< 18
- History of psychiatric disorders including psychotic disorder, dementia or seizures that would prohibit the understanding, observance and giving of informed consent
- Previous or concomitant other malignancies except basal or squamous cell carcinoma of the skin or other cancer curatively treated with surgery and/or radiotherapy
- Patients should not have symptomatic brain metastasis
- Concurrent severe and/or uncontrolled co-morbid medical condition
- Malabsorption syndrome or disease significantly affecting gastro-intestinal function or major resection of the stomach, proximal small bowel or grade \> 2 dysphagia
- Patients with uncontrolled infection
- History of significant neurologic (i.e. peripheral neuropathy grade \> 2 using NCI-CTC criteria v3.0)
- Patients should not have received NSAIDs or COX2 inhibitors within the three weeks prior to starting the study
- Treatment with any investigational drug within 30 days prior to registration
- Patients should not have current regimen containing dietary phytonutrients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Centre Jean Perrin
Clermont-Ferrand, 63011, France
Institut Jean Godinot
Reims, 51056, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Philippe Chollet, MD
Centre Jean Perrin
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Pr
Study Record Dates
First Submitted
November 10, 2009
First Posted
November 11, 2009
Study Start
September 1, 2009
Primary Completion
April 1, 2011
Study Completion
April 1, 2011
Last Updated
April 10, 2013
Record last verified: 2009-11