Ignite Creation Date:
2024-05-05 @ 5:05 PM
Last Modification Date:
2024-10-26 @ 9:28 AM
Study NCT ID:
NCT00388804
Status:
TERMINATED
Last Update Posted:
2012-08-08
First Post:
2006-10-15
Brief Title:
External Beam Radiation Therapy EBRT With or Without Hormonal Therapy in Prostate Cancer
Sponsor:
MD Anderson Cancer Center
Organization:
MD Anderson Cancer Center
Study Overview
Official Title:
Randomized Trial of External Beam Radiation With or Without Short-Course Hormonal Therapy in Intermediate Risk Prostate Cancer Patients
Status:
TERMINATED
Status Verified Date:
2012-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Slow accrual
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Primary Objective
To assess the possible improvement in prostate specific antigen PSA outcome of short course androgen suppression therapy in conjunction with dose-escalation intensity modulated radiation therapy IMRT 3D conformal radiation therapy 3D-CRT or proton therapy over IMRT 3D-CRT or proton therapy alone in prostate cancer patients traditionally considered at intermediate risk for PSA failure following conventional local therapy PSA failure will be the primary endpoint
Secondary Objectives
To assess local control freedom from distant metastasis and overall survival
To study the impact of radiation therapy andor hormone therapy on health-related quality of life measures using the Expanded Prostate Cancer Index Composite-Short Form 12-American Urological Association Symptom Index EPIC-SF12-AUASI httproadrunnercancermedumicheduepic
To assess prognostic value of pretreatment serum testosterone as well as the decrease in hemoglobin from neoadjuvant hormone therapy
To assess prognostic value of pretreatment biomarkers on subsequent post-treatment clinical outcomes
To assess the possible improvement in prostate specific antigen PSA outcome of short course androgen suppression therapy in conjunction with dose-escalation intensity modulated radiation therapy IMRT 3D conformal radiation therapy 3D-CRT or proton therapy over IMRT 3D-CRT or proton therapy alone in prostate cancer patients traditionally considered at intermediate risk for PSA failure following conventional local therapy PSA failure will be the primary endpoint
Secondary Objectives
To assess local control freedom from distant metastasis and overall survival
To study the impact of radiation therapy andor hormone therapy on health-related quality of life measures using the Expanded Prostate Cancer Index Composite-Short Form 12-American Urological Association Symptom Index EPIC-SF12-AUASI httproadrunnercancermedumicheduepic
To assess prognostic value of pretreatment serum testosterone as well as the decrease in hemoglobin from neoadjuvant hormone therapy
To assess prognostic value of pretreatment biomarkers on subsequent post-treatment clinical outcomes
Detailed Description:
Prior patient studies have shown that short-term hormone therapy about 4 months before and during radiation therapy can benefit patients with bulky tumors or locally-advanced prostate tumors These prior results have been used to justify a potential benefit for using short-term hormone therapy combined with radiation therapy for patients with less bulky or less advanced prostate cancers However the combination of hormone therapy and radiation has not been shown to definitively benefit patients with your level of prostate cancer Furthermore these older studies used relatively low doses of radiation by todays standards and hormone therapy may be of no benefit when using higher doses of radiation Researchers want to study the use of combination hormone therapy and radiation therapy in the treatment of your level of prostate cancer
If you are eligible to take part in this study you will be randomly assigned as in the toss of a coin to one of 2 treatment groups There is an equal chance of being assigned to either treatment group
If you are assigned to Group 1 you will receive high-dose radiation treatment given over about 8 12 weeks During this period you will receive up to 42 treatments 5 days per week with 2 days rest in between There will be no treatment on weekends This is the current standard schedule of treatment for prostate cancer patients A radiation treatment planning session will be done before the actual radiation treatments This planning session will be used to get images of your prostate and other pelvic organs to help plan the radiation fields The planning session involves a computed tomography CT scan that takes about 40-45 minutes During this time about 3 special permanent tattoo marks will be placed on your skin using ink The tattoo marks will help with daily setup and positioning of the radiation fields These marks are small and about the size of a freckle
If you are assigned to Group 2 you will receive the same radiation therapy as participants in Group 1 but you will also receive hormone therapy with bicalutamide Casodex and either leuprolide Lupron or goserelin Zoladex The hormone therapy includes a total of 2 injections or shots leuprolide or goserelin given every 3 months and a pill bicalutamide that is taken once per day for the first 21 to 30 days Flutamide which is taken three times per day for the first 21-30 days may be used instead of bicalutamide The choice of hormone therapy will be left up to your treating physician You will receive hormone therapy for a full 6 months Hormonal treatment will begin about 2 months before radiation therapy is due to start and continue for 2 months during radiation therapy with the last phase of hormone treatment for 2 months after radiation therapy
No matter which group you are assigned to you will be given questionnaires to study health-related quality of life These questionnaires will take about 15 minutes to complete and will be given to you before therapy begins Within 1-2 weeks before starting radiation therapy you will answer a health-related quality of life questionnaire Expanded Prostate Cancer Index Composite-SF12-AUASI Participants who are receiving hormonal therapy will also be given this questionnaire within one week before hormonal therapy During radiotherapy you will be examined every week and severe side effects and reactions will be recorded using the modified acute toxicity scale During radiotherapy you also will be given the EPIC-26 Short Form at Weeks 4 and 8
After you finish radiation therapy you will be given the EPIC-SF12-AUASI every 3 months for the first year every 6 months for the next 2 years and then once a year after that This may be done in person by phone or by mail
Prostate specific antigen PSA and testosterone levels will be checked before therapy begins These blood tests will require about 1 teaspoon of blood They will be checked before radiation therapy begins but will not be checked during your radiation treatment Your PSA and testosterone levels will be rechecked at 3 to 6 month intervals after the radiation therapy is done for the first 2 years PSA will be checked every 6 months for the Years 3 and 4 and once a year for Year 5
If you have worsening of disease or have intolerable side effects you may elect to remove yourself from the prescribed treatment but you may still be followed as part of the study
You will be asked to return for follow-up testing in the form of physical exam every 6 months for the first 2 years and once each year after that The purpose of the follow-up visits and tests is to check the response of your cancer to treatment If the PSA or physical exam shows that the disease has not gone away completely or has come back you may have repeat staging with a bone scan pelvic CT or magnetic resonance imaging MRI and repeat prostate biopsy
You will be watched for the condition of your disease for at least 4-5 years with follow-up visits and PSA tests If you are willing to return for follow-up visits beyond 5 years then you will continue to receive long term follow-up and be observed and advised about your illness according to your individual needs
If you are eligible to take part in this study you will be randomly assigned as in the toss of a coin to one of 2 treatment groups There is an equal chance of being assigned to either treatment group
If you are assigned to Group 1 you will receive high-dose radiation treatment given over about 8 12 weeks During this period you will receive up to 42 treatments 5 days per week with 2 days rest in between There will be no treatment on weekends This is the current standard schedule of treatment for prostate cancer patients A radiation treatment planning session will be done before the actual radiation treatments This planning session will be used to get images of your prostate and other pelvic organs to help plan the radiation fields The planning session involves a computed tomography CT scan that takes about 40-45 minutes During this time about 3 special permanent tattoo marks will be placed on your skin using ink The tattoo marks will help with daily setup and positioning of the radiation fields These marks are small and about the size of a freckle
If you are assigned to Group 2 you will receive the same radiation therapy as participants in Group 1 but you will also receive hormone therapy with bicalutamide Casodex and either leuprolide Lupron or goserelin Zoladex The hormone therapy includes a total of 2 injections or shots leuprolide or goserelin given every 3 months and a pill bicalutamide that is taken once per day for the first 21 to 30 days Flutamide which is taken three times per day for the first 21-30 days may be used instead of bicalutamide The choice of hormone therapy will be left up to your treating physician You will receive hormone therapy for a full 6 months Hormonal treatment will begin about 2 months before radiation therapy is due to start and continue for 2 months during radiation therapy with the last phase of hormone treatment for 2 months after radiation therapy
No matter which group you are assigned to you will be given questionnaires to study health-related quality of life These questionnaires will take about 15 minutes to complete and will be given to you before therapy begins Within 1-2 weeks before starting radiation therapy you will answer a health-related quality of life questionnaire Expanded Prostate Cancer Index Composite-SF12-AUASI Participants who are receiving hormonal therapy will also be given this questionnaire within one week before hormonal therapy During radiotherapy you will be examined every week and severe side effects and reactions will be recorded using the modified acute toxicity scale During radiotherapy you also will be given the EPIC-26 Short Form at Weeks 4 and 8
After you finish radiation therapy you will be given the EPIC-SF12-AUASI every 3 months for the first year every 6 months for the next 2 years and then once a year after that This may be done in person by phone or by mail
Prostate specific antigen PSA and testosterone levels will be checked before therapy begins These blood tests will require about 1 teaspoon of blood They will be checked before radiation therapy begins but will not be checked during your radiation treatment Your PSA and testosterone levels will be rechecked at 3 to 6 month intervals after the radiation therapy is done for the first 2 years PSA will be checked every 6 months for the Years 3 and 4 and once a year for Year 5
If you have worsening of disease or have intolerable side effects you may elect to remove yourself from the prescribed treatment but you may still be followed as part of the study
You will be asked to return for follow-up testing in the form of physical exam every 6 months for the first 2 years and once each year after that The purpose of the follow-up visits and tests is to check the response of your cancer to treatment If the PSA or physical exam shows that the disease has not gone away completely or has come back you may have repeat staging with a bone scan pelvic CT or magnetic resonance imaging MRI and repeat prostate biopsy
You will be watched for the condition of your disease for at least 4-5 years with follow-up visits and PSA tests If you are willing to return for follow-up visits beyond 5 years then you will continue to receive long term follow-up and be observed and advised about your illness according to your individual needs
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None