Docetaxel Followed by Radical Prostatectomy in Patients With High Risk Localized Prostate Cancer

Sponsor
Beth Israel Deaconess Medical Center (Other)
Overall Status
Completed
CT.gov ID
NCT01250717
Collaborator
Walter Reed Army Medical Center (U.S. Fed)
28
1
1
123.9
0.2

Study Details

Study Description

Brief Summary

The purpose of this research study is to determine if the combination of chemotherapy and hormone therapy is safe and helpful for patients who plan to have their high-risk prostate cancer surgically removed. Some physicians believe that patients with high risk cancer that is located in one area, may have an early but small spread of the cancer outside of the prostate, and perhaps even to distant organs. Therefore, better treatments for the entire body are needed to improve the ability of surgery or other local therapies to cure prostate cancer. Since chemotherapy is beginning to demonstrate increasing activity in advanced prostate cancer patients, it is possible that using chemotherapy combined with hormonal therapy earlier in the course of localized but high risk patients might improve the outcomes for these patients.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

  • Participants will receive treatment in the outpatient clinic, where the docetaxel chemotherapy will be placed in a bag of fluid and will be given by vein every three weeks. Participants will take Decadron (dexamethasone) by mouth 12 hours and 1 hour before docetaxel and again 12 hours after docetaxel. They will also take estramustine and casodex by mouth at home. Zoladex (or lupron) will be given subcutaneously (under the skin) 4 times every three months. They will also be started on coumadin beginning at the time of the first docetaxel infusion and continuing until 3 weeks after the 4th cycle of chemotherapy.

  • After 2 months (or cycles) of therapy, participants will be evaluated in order to assess the response and toxicity of treatment, including a review of medical history, physical examination, blood tests, including PSA. If there is no evidence of progression or excessive toxicity, treatment will continue for 2 more months in the same manner.

  • At the end of 4 months of chemotherapy, participants will be reassessed by the medical oncologist and urologist regarding surgery to remove the prostate.

Study Design

Study Type:
Interventional
Actual Enrollment :
28 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Docetaxel Followed by Radical Prostatectomy in Patients With High Risk Localized Prostate Cancer
Study Start Date :
Jan 1, 2001
Actual Primary Completion Date :
May 1, 2011
Actual Study Completion Date :
May 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: Docetaxel Followed by Radical Prostatectomy

Docetaxel,Dexamethasone,Estramustine,Zoladex,Casodex,Prostatectomy

Drug: Docetaxel
Given by an IV infusion over 1 hour on day 2 of a three-week cycle
Other Names:
  • Taxotere
  • Drug: Dexamethasone
    Orally 12 hours and 1 hour before docetaxel and again 12 hours after docetaxel
    Other Names:
  • Decadron
  • Drug: Estramustine
    Taken orally three times a day for 5 days for the first part of every three week cycle

    Drug: Zoladex
    Given subcutaneously for 4 doses every three months
    Other Names:
  • goserelin acetate
  • Drug: Casodex
    Taken orally once a day for 6 months
    Other Names:
  • Bicalutamide
  • Procedure: Radical Prostatectomy
    after the chemo and hormonal therapy all patients have a radiacal prostatectomy

    Outcome Measures

    Primary Outcome Measures

    1. Pathologic Complete Response Was Assessed by Rigorous Pathological Examination by One of Two Pathologists [status post prostectomy]

      One of two pathologists (SR, EG), assigned the Gleason scores for each patient from pre-treatment prostate biopsies and assessed pathological staging on post- prostatectomy specimens. Staging including a description of all tumor foci within the gland, presence or absence of perineural invasion and/or lymphovascular invasion, presence of extraprostatic extension of tumor (including seminal vesicle invasion), and margin status. The pathologists reviewed the presence or absence of cancer in each prostate gland removed on the study patients. RECIST has to my knowledge not been used for pathological examination in neoadjuvant studies. 0 out of 28 participants acheived complete response. RECIST is not appropriate as cancer within the gland at the time of treatment is not measurable by RECIST. The primary outcome is a pathological complete response.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Histologically confirmed adenocarcinoma of the prostate

    • Potential candidate for radical prostatectomy

    • Any of the following: a) clinical stage T3 patients, b) Serum PSA greater than or equal to 20 ng/ml, c) Gleason score 8-10, d) Clinical T2 disease and either MRI evidence of seminal vesicle involvement or Gleason 4+3 cancer with either 5 or 6 biopsies positive

    • ECOG Performance Status 0-1

    • WBC > 3,000 ul

    • HCT > 30%

    • PLT > 100,000/ul

    • LFTS within normal limits

    Exclusion Criteria:
    • Prior hormones, radiation or chemotherapy for prostate cancer

    • Myocardial infarction within 1 year, significant change in anginal pattern within last 6 months, current congestive heart failure (NYHA Class 2 or higher), or deep venous thrombosis within 1 year

    • Evidence of active infection

    • Significant peripheral neuropathy

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Beth Israel Deaconess Medical Center Boston Massachusetts United States 02115

    Sponsors and Collaborators

    • Beth Israel Deaconess Medical Center
    • Walter Reed Army Medical Center

    Investigators

    • Principal Investigator: Glenn J. Bubley, MD, Beth Israel Deaconess Medical Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Glenn Bubley, MD, Director Of Genitourinary Oncology @ Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute
    ClinicalTrials.gov Identifier:
    NCT01250717
    Other Study ID Numbers:
    • 2001P-001577
    • E-99-0363-FB
    First Posted:
    Dec 1, 2010
    Last Update Posted:
    Feb 4, 2014
    Last Verified:
    Aug 1, 2012
    Keywords provided by Glenn Bubley, MD, Director Of Genitourinary Oncology @ Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Between September 28, 1999 and May 17, 2005, 28 participants with high risk localized prostate cancer were enrolled on this IRB approved phase II protocol from BIDMC Urology clinics
    Pre-assignment Detail This was a single arm study and there were no arms. Participants were screened for final eligibility after consent was completed. All enrolled subjects were treated
    Arm/Group Title Docetaxel Followed by Radical Prostatectomy
    Arm/Group Description This is a single arm study and there were no arms other than the one arm. All participants were treated according to the regimen below. Docetaxel Followed by Radical Prostatectomy Radical Prostatectomy : after the chemo and hormonal therapy all patients have a radical prostatectomy Zoladex : Given subcutaneously for 4 doses every three months Casodex : Taken orally once a day for 6 months Estramustine : Taken orally three times a day for 5 days for the first part of every three week cycle Docetaxel : Given by an IV infusion over 1 hour on day 2 of a three-week cycle Dexamethasone : Orally 12 hours and 1 hour before docetaxel and again 12 hours after docetaxel
    Period Title: Overall Study
    STARTED 28
    COMPLETED 28
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title Docetaxel Followed by Radical Prostatectomy
    Arm/Group Description This is a single arm study and there were no arms other than the one arm. All participants were treated according to the regimen below. Docetaxel Followed by Radical Prostatectomy Radical Prostatectomy : after the chemo and hormonal therapy all patients have a radical prostatectomy Zoladex : Given subcutaneously for 4 doses every three months Casodex : Taken orally once a day for 6 months Estramustine : Taken orally three times a day for 5 days for the first part of every three week cycle Docetaxel : Given by an IV infusion over 1 hour on day 2 of a three-week cycle Dexamethasone : Orally 12 hours and 1 hour before docetaxel and again 12 hours after docetaxel
    Overall Participants 28
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    28
    100%
    >=65 years
    0
    0%
    Age (years) [Median (Full Range) ]
    Median (Full Range) [years]
    57
    (NA)
    Sex: Female, Male (Count of Participants)
    Female
    0
    0%
    Male
    28
    100%
    Region of Enrollment (participants) [Number]
    United States
    28
    100%

    Outcome Measures

    1. Primary Outcome
    Title Pathologic Complete Response Was Assessed by Rigorous Pathological Examination by One of Two Pathologists
    Description One of two pathologists (SR, EG), assigned the Gleason scores for each patient from pre-treatment prostate biopsies and assessed pathological staging on post- prostatectomy specimens. Staging including a description of all tumor foci within the gland, presence or absence of perineural invasion and/or lymphovascular invasion, presence of extraprostatic extension of tumor (including seminal vesicle invasion), and margin status. The pathologists reviewed the presence or absence of cancer in each prostate gland removed on the study patients. RECIST has to my knowledge not been used for pathological examination in neoadjuvant studies. 0 out of 28 participants acheived complete response. RECIST is not appropriate as cancer within the gland at the time of treatment is not measurable by RECIST. The primary outcome is a pathological complete response.
    Time Frame status post prostectomy

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Docetaxel Followed by Radical Prostatectomy
    Arm/Group Description This is a single arm study and there were no arms other than the one arm. All participants were treated according to the regimen below. Docetaxel Followed by Radical Prostatectomy Radical Prostatectomy : after the chemo and hormonal therapy all patients have a radical prostatectomy Zoladex : Given subcutaneously for 4 doses every three months Casodex : Taken orally once a day for 6 months Estramustine : Taken orally three times a day for 5 days for the first part of every three week cycle Docetaxel : Given by an IV infusion over 1 hour on day 2 of a three-week cycle Dexamethasone : Orally 12 hours and 1 hour before docetaxel and again 12 hours after docetaxel
    Measure Participants 28
    Number [participants]
    0
    0%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Docetaxel Followed by Radical Prostatectomy
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Percentage
    Estimated Value 0
    Confidence Interval (2-Sided) 95%
    0 to 0.12
    Parameter Dispersion Type:
    Value:
    Estimation Comments

    Adverse Events

    Time Frame 6 months
    Adverse Event Reporting Description followed for four cycles of therapy
    Arm/Group Title Docetaxel Followed by Radical Prostatectomy
    Arm/Group Description This is a single arm study and there were no arms other than the one arm. All participants were treated according to the regimen below. Docetaxel Followed by Radical Prostatectomy Radical Prostatectomy : after the chemo and hormonal therapy all patients have a radical prostatectomy Zoladex : Given subcutaneously for 4 doses every three months Casodex : Taken orally once a day for 6 months Estramustine : Taken orally three times a day for 5 days for the first part of every three week cycle Docetaxel : Given by an IV infusion over 1 hour on day 2 of a three-week cycle Dexamethasone : Orally 12 hours and 1 hour before docetaxel and again 12 hours after docetaxel
    All Cause Mortality
    Docetaxel Followed by Radical Prostatectomy
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Docetaxel Followed by Radical Prostatectomy
    Affected / at Risk (%) # Events
    Total 5/28 (17.9%)
    Blood and lymphatic system disorders
    neutropenic fever 4/28 (14.3%) 4
    Hepatobiliary disorders
    elevated liver functions 1/28 (3.6%) 1
    Other (Not Including Serious) Adverse Events
    Docetaxel Followed by Radical Prostatectomy
    Affected / at Risk (%) # Events
    Total 0/28 (0%)

    Limitations/Caveats

    Although this study has the longest median follow-up periods reported (80 months or 6.6 years), the overall number of participants is too few to make strong judgements about efficacy

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Glenn Bubley MD, Director of GU ONC
    Organization BIDMC
    Phone 617-735-2062
    Email gbubley@bidmc.harvard.edu
    Responsible Party:
    Glenn Bubley, MD, Director Of Genitourinary Oncology @ Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute
    ClinicalTrials.gov Identifier:
    NCT01250717
    Other Study ID Numbers:
    • 2001P-001577
    • E-99-0363-FB
    First Posted:
    Dec 1, 2010
    Last Update Posted:
    Feb 4, 2014
    Last Verified:
    Aug 1, 2012