The Role of Salvage Prostatectomy for Radiation Failure in Prostate Carcinoma: A Phase II Trial
conventional surgery
Maladies génito-urinaires+7
+ Maladies Génitales
+ Maladies génitales masculines
Étude thérapeutique
Résumé
Date de début de l'étude : 1 mai 1997
Date à laquelle le premier participant a commencé l'étude.OBJECTIVES: Determine the characteristics of failure-free survival, disease-free survival, overall survival, surgical morbidity and mortality, and quality of life of patients treated with salvage prostatectomy for the recurrence of persistent disease after treatment with prior radiotherapy for localized prostate cancer. Develop expertise in the use of salvage prostatectomy prior to a possible phase III trial of salvage prostatectomy in this population versus a control arm such as hormonal therapy or cryotherapy. Determine the quality of life measures in these patients. Determine the preliminary data on the quality of life of patients undergoing salvage radical prostatectomy and use the data to design a phase III study. Determine the histologic and morphometric characterization of the carcinoma. OUTLINE: Patients undergo modified bilateral pelvic lymph node dissection. Patients with negative nodes undergo salvage prostatectomy via either retropubic or perineal approach. Patients with positive nodes may undergo radical prostatectomy at the discretion of the investigator. Postoperative hormonal therapy may be given at time of symptomatic disease progression or a newly positive bone scan, or for a consistently rising prostate-specific antigen. Adjuvant hormonal therapy is also allowed. Quality of life is assessed prior to surgery and at 3, 6, 12, 18, and 24 months after surgery. Patients are followed at least every 3 months for 2 years, every 6 months for 2 years, and then annually thereafter. PROJECTED ACCRUAL: A total of 40 patients will be accrued for this study within 2 years.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.49 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.Traitement
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Homme
Le sexe biologique des participants éligibles à s'inscrire.Jusqu'à 75 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains non autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
DISEASE CHARACTERISTICS: Histologically proven recurrent or persistent prostate cancer Prostate-specific antigen (PSA) no greater than 20 ng/mL Must have been previously treated with at least 60 cGy of external beam radiotherapy or brachytherapy for clinical stages T1-2NXM0 with PSA no greater than 30 ng/mL No metastatic disease at time of biopsy PATIENT CHARACTERISTICS: Age: 75 and under Performance status: CALGB (Zubrod) 0-1 Life expectancy: At least 5-10 years Other: No other "currently Temporarily closed" malignancy except nonmelanoma skin cancer Patients are not considered to have a "currently Temporarily closed" malignancy if they have completed therapy and are considered to be at less than 30% risk of relapse PRIOR CONCURRENT THERAPY: Endocrine therapy: At least 3 months since prior adjuvant hormonal therapy Radiotherapy: See Disease Characteristics At least 18 months since prior external beam or interstitial radiotherapy
Plan de l'étude
Découvrez tous les traitements administrés dans cette étude, leur description détaillée et ce qu'ils impliquent.Un seul groupe d'intervention est désigné dans cette étude
Cette étude ne comporte pas de groupe placebo.
Groupes de traitement
Groupe I
Objectifs de l'étude
Objectifs principaux
Objectifs secondaires
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 61 sites
Northeast Alabama Regional Medical Center
Anniston, United StatesOuvrir Northeast Alabama Regional Medical Center dans Google MapsRebecca and John Moores UCSD Cancer Center
La Jolla, United StatesNaval Medical Center - San Diego
San Diego, United StatesVeterans Affairs Medical Center - San Diego
San Diego, United States