NCT01819285

Brief Summary

Objectives I. Compare, in a randomized Phase III multi-institutional setting, symptom-free survival time of patients with asymptomatic carcinoma of the prostate (T0-4, N0-2, M0) not suited for local curative treatment who are randomly assigned to immediate vs. delayed endocrine intervention (orchiectomy or luteinizing hormone releasing hormone (LHRH) agonist therapy). II. Compare the overall survival of these two groups of patients. III. Compare the time to first evidence of distant progression (N4 or M1) of these two treatment groups. IV. Evaluate the prognostic significance of pretreatment laboratory data and monitor these parameters following endocrine therapy. V. Study the prognosis of various sub-groups of patients stratified according to performance status, local tumor extent, nodal status, and choice of endocrine treatment.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
985

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Feb 1990

Longer than P75 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 1990

Completed
14.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2004

Completed
6.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2010

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

March 18, 2013

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 27, 2013

Completed
Last Updated

March 27, 2013

Status Verified

March 1, 2013

Enrollment Period

14.4 years

First QC Date

March 18, 2013

Last Update Submit

March 22, 2013

Conditions

Keywords

Malignant Neoplasm of ProstateTumor-node-metastasis (TNM) Staging Regional Lymph Nodes (N0-2)Not suitable for local treatment with curative intent

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    13 years from first patient in

Secondary Outcomes (4)

  • Overall symptom free survival time

    13 years from first patient in

  • Time until first evidence of distant progression

    13 years from first patient in

  • Prognostic importance of pretreatment laboratory data

    13 years from first patient in

  • Prognosis of particular sub-groups

    13 years from first patient in

Study Arms (2)

Immediate Endocrine Therapy

ACTIVE COMPARATOR

Immediate Endocrine Therapy. Orchiectomy or LHRH Agonist Therapy plus (initially) Antiandrogen Therapy. Buserelin (BSRL); Cyproterone acetate (Androcur) (CPTR), Cyproterone acetate (Androcur)(NSC-81430). Treatment initiated within 1 month of randomization.

Procedure: Immediate Orchiectomy or depot LHRH

Delayed Endocrine Therapy

EXPERIMENTAL

Orchiectomy or LHRH Therapy plus (initially) Antiandrogen Therapy. BSRL; CPTR. Treatment delayed until onset of symptoms.

Procedure: Delayed Orchiectomy or depot LHRH

Interventions

Immediate Endocrine Therapy
Delayed Endocrine Therapy

Eligibility Criteria

AgeUp to 80 Years
Sexmale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically or cytologically proven, newly diagnosed asymptomatic (with the exception of voiding disturbances) carcinoma of the prostate T0-4 N0-2 M0 which is not suitable for local treatment with curative intent (radical prostatectomy, radiation therapy).
  • All T stages are acceptable (UICC 1982). The stage is determined by rectal palpation.
  • Patients with regional lymph node metastases smaller than 5 cm (N0-2), determined either by CT or ultrasonography, preferable with cytologic confirmation.
  • Life expectancy of at least six months.
  • WHO performance status score 0-1.
  • Informed consent. Patients must be prepared to undergo an orchiectomy or continuous treatment with a depot LHRH analogue.
  • Continuous follow-up until death if possible.

You may not qualify if:

  • Other malignancies diagnosed during the last 10 years, apart from treated basal cell carcinoma of the skin.
  • Prostate cancer known for longer than one month before entering the study.
  • Pain caused by the prostate cancer or its metastases.
  • Patients with ureteric obstruction caused by local infiltration of prostatic cancer and other evidence of locally advanced disease which could cause fatal complications if untreated (e.g. rectal stenosis, thrombosis of pelvic veins).
  • Patients with palpable or juxtaregional lymph node metastasis (paraaortic, supraclavicular, inguinal, N3-4).
  • Patients with evidence of distant metastases (bone, lung, liver).
  • Age over 80 years. Performance status WHO score 2, 3 and 4 (any reason).
  • Patient who refuses orchiectomy or longterm subcutaneous implants of LHRH analogue in two monthly intervals.
  • Expected difficulties with follow-up for any reason.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Studer UE, Whelan P, Wimpissinger F, Casselman J, de Reijke TM, Knonagel H, Loidl W, Isorna S, Sundaram SK, Collette L; EORTC Genitourinary Cancer Group. Differences in time to disease progression do not predict for cancer-specific survival in patients receiving immediate or deferred androgen-deprivation therapy for prostate cancer: final results of EORTC randomized trial 30891 with 12 years of follow-up. Eur Urol. 2014 Nov;66(5):829-38. doi: 10.1016/j.eururo.2013.07.024. Epub 2013 Jul 24.

Related Links

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Study Officials

  • Urs Studer, MD

    Insel Gruppe AG, University Hospital Bern

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2013

First Posted

March 27, 2013

Study Start

February 1, 1990

Primary Completion

July 1, 2004

Study Completion

September 1, 2010

Last Updated

March 27, 2013

Record last verified: 2013-03