Status:

COMPLETED

Triptorelin and Radiation Therapy in Treating Patients Who Have Undergone Surgery for Intermediate-Risk Stage III or Stage IV Prostate Cancer

Lead Sponsor:

UNICANCER

Collaborating Sponsors:

Ipsen

Conditions:

Prostate Cancer

Eligibility:

MALE

18+ years

Phase:

PHASE3

Brief Summary

RATIONALE: Androgens can cause the growth of prostate cancer cells. Antihormone therapy, such as triptorelin, may lessen the amount of androgens made by the body. Radiation therapy uses high-energy x-...

Detailed Description

OBJECTIVES: Primary * Compare the efficacy, in terms of event-free survival at 5 years, of immediate radio-hormonal therapy immediately after prostatectomy for tumor pT2, R1, pN0, or pNx versus radi...

Eligibility Criteria

Inclusion

  • Inclusion criteria:
  • Patient must have undergone curative surgery for a localized adenocarcinoma of the prostate
  • pT3a, pT3b (or pT4 by reaching the bladder neck), or R1 disease (stage III or IV)
  • PSA ≤0.1 ng/mL after prostatectomy (confirmed at 1 month)
  • May receive treatment within 6 months after surgery
  • Positive margins (tumoral glands in contact with contour ink) on the surgical specimen
  • pN0 or pNx (lymph nodes resected during negative prostatectomy or lymph nodes not resected)
  • No current clinical or biochemical progressive disease
  • Life expectancy ≥10 years
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Patient must be affiliated to the social security system
  • Patient must have received the information sheet and signed the consent form
  • Exclusion criteria:
  • Patient with prostate cancer other than adenocarcinoma
  • Gleason score ≥8 and with seminal vesicles involved
  • pN1 disease (Histologically confirmed nodal invasion during initial lymph node resection)
  • pT2 disease
  • Prior surgical or chemical castration
  • Prior hormonal therapy
  • Prior radiotherapy within 3 months after radical prostatectomy
  • Prior pelvic radiotherapy
  • No history of cancer (except basal cell skin cancer) within 5 years of surgery
  • No known severe hypertension uncontrolled by appropriate therapy (≥160 mm Hg systolic and/or ≥90 mm Hg diastolic)
  • Known hypersensitivity to gonadotropin-releasing hormone or its analogs
  • Contraindication to intramuscular injection
  • Concurrent participation in another interventional study
  • Patients under protective custody or guardianship, unable to comply with the specific requirements of the study or unable to understand the purpose of the study

Exclusion

    Key Trial Info

    Start Date :

    April 7 2008

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ACTUAL

    End Date :

    May 24 2022

    Estimated Enrollment :

    424 Patients enrolled

    Trial Details

    Trial ID

    NCT00667069

    Start Date

    April 7 2008

    End Date

    May 24 2022

    Last Update

    June 5 2025

    Active Locations (17)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 5 (17 locations)

    1

    Hopital Saint Andre

    Bordeaux, France, 33075

    2

    Institut Bergonie

    Bordeaux, France, 33076

    3

    Centre Regional Francois Baclesse

    Caen, France, 14076

    4

    Hopitaux Civils de Colmar

    Colmar, France, 68024

    Triptorelin and Radiation Therapy in Treating Patients Who Have Undergone Surgery for Intermediate-Risk Stage III or Stage IV Prostate Cancer | DecenTrialz