Full Text View
Tabular View
No Study Results Posted
Related Studies
Trial to Evaluate Radiotherapy Followed by Endocrine Therapy Vs Endocrine Therapy Alone for PSA Failure After Radical Prostatectomy
This study is currently recruiting participants.
Verified by Japan Clinical Oncology Group, August 2009
First Received: August 29, 2005   Last Updated: August 2, 2009   History of Changes
Sponsor: Japan Clinical Oncology Group
Collaborator: Ministry of Health, Labour and Welfare, Japan
Information provided by: Japan Clinical Oncology Group
ClinicalTrials.gov Identifier: NCT00138008
  Purpose

The purpose of this study is to evaluate radiotherapy followed by endocrine therapy in comparison with endocrine therapy alone for PSA failure after radical prostatectomy.


Condition Intervention Phase
Prostate Cancer
Drug: endocrine therapy
Procedure: radiotherapy
Phase III

Study Type: Interventional
Study Design: Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Safety/Efficacy Study
Official Title: Randomized Controlled Trial to Evaluate Radiotherapy Followed by Endocrine Therapy vs. Endocrine Therapy Alone for PSA Failure After Radical Prostatectomy (JCOG0401)

Resource links provided by NLM:


Further study details as provided by Japan Clinical Oncology Group:

Primary Outcome Measures:
  • time to treatment failure (TTF) of bicalutamide [ Time Frame: time to treatment failure (TTF) of bicalutamide ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • TTF of protocol treatment [ Time Frame: TTF of protocol treatment ] [ Designated as safety issue: No ]
  • clinical progression free survival [ Time Frame: time to clinical progression ] [ Designated as safety issue: No ]
  • overall survival [ Time Frame: overall ] [ Designated as safety issue: No ]
  • adverse events [ Time Frame: overall ] [ Designated as safety issue: Yes ]
  • patient-reported quality of life [ Time Frame: 1 year ] [ Designated as safety issue: No ]

Estimated Enrollment: 200
Study Start Date: May 2004
Estimated Study Completion Date: May 2016
Estimated Primary Completion Date: May 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
1: Active Comparator
Drug: endocrine therapy
Drug: endocrine therapy
Drug: endocrine therapy
2: Experimental
Procedure/Surgery: radiotherapy
Procedure: radiotherapy
Procedure/Surgery: radiotherapy

Detailed Description:

A randomized controlled trial is conducted in Japan to evaluate radiotherapy followed by endocrine therapy for PSA failure after radical prostatectomy. Patients who have PSA failure after radical prostatectomy under a diagnosis of localized prostate cancer (T1-2 N0M0) are randomized into treatment group of either radiotherapy followed by endocrine therapy or endocrine therapy alone. Urologic Oncology Study Group (UOSG) in the JCOG composed of 36 specialized institutions will recruit 200 patients. The primary endpoint is time to treatment failure (TTF) of bicalutamide and secondary endpoints are TTF of protocol treatment, progression free survival, overall survival, adverse events and quality of life (QOL). The Clinical Trial Review Committee of the Japan Clinical Oncology Group (JCOG) approved the protocol on April 13, 2004, and the study was activated on May 17, 2004.

  Eligibility

Ages Eligible for Study:   20 Years to 79 Years
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • A diagnosis of localized prostate cancer (clinical stage T1-2N0M0) which is treated by radical prostatectomy
  • Pathological stage: pT0/2/3 and pN0/x
  • Serum level of PSA once reached < 0.1 ng/ml after radical prostatectomy and then increased 0.4 ng/ml
  • Serum level of PSA 1.0 ng/ml at entry
  • No clinical recurrence based on abdominal and pelvic computed tomography, and a bone scan
  • No history of chemotherapy or radiation therapy or endocrine therapy for any cancer
  • Ages 20 to 79 years
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • No blood transfusion within 28 days of entry
  • Sufficient organ function within 28 days of entry
  • Provided written informed consent

Exclusion Criteria:

  • Synchronous or metachronous (within 5 years) malignancy other than carcinoma in situ
  • Mental disease or mental symptoms which would affect participant's decision to participate
  • Continuous medication with steroids (exclude external use of steroids for skin)
  • Ischemic heart disease or arrhythmia which needs medical treatment
  • Poorly controlled hypertension
  • Poorly controlled diabetes mellitus
  • History of cerebral infarction or myocardial infarction within 6 months
  • Liver cirrhosis
  • Interstitial pneumonia which requires ventilation assistance, oxygen inhalation, steroids, or diuretic medicine
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00138008

Contacts
Contact: Akira Yokomizo, MD, Ph.D. 81-92-642-5603 JCOG_sir@ml.jcog.jp
Contact: Seiji Naito, MD, Ph.D. 81-92-642-5603 JCOG_sir@ml.jcog.jp

  Show 34 Study Locations
Sponsors and Collaborators
Japan Clinical Oncology Group
Ministry of Health, Labour and Welfare, Japan
Investigators
Study Chair: Seiji Naito, MD, Ph.D. Graduate School of Medical Science, Kyushu University
  More Information

Additional Information:
No publications provided

Responsible Party: Japan Clinical Oncology Group ( Japan Clinical Oncology Group )
Study ID Numbers: JCOG0401, C000000026
Study First Received: August 29, 2005
Last Updated: August 2, 2009
ClinicalTrials.gov Identifier: NCT00138008     History of Changes
Health Authority: Japan: Ministry of Health, Labor and Welfare

Keywords provided by Japan Clinical Oncology Group:
prostate cancer
radical prostatectomy
PSA failure
RCT
radiation
endocrinotherapy

Additional relevant MeSH terms:
Neoplasms
Neoplasms by Site
Prostatic Diseases
Genital Neoplasms, Male
Urogenital Neoplasms
Genital Diseases, Male
Prostatic Neoplasms

ClinicalTrials.gov processed this record on February 04, 2010