Early Compared With Delayed Hormone Therapy in Treating Patients With Nonmetastatic Prostate Cancer
Phase III Comparison of Early vs Delayed Endocrine Manipulation (Orchiectomy or LHRH Agonist Therapy) in Previously Untreated Patients With Nonmetastatic Asymptomatic Carcinoma of the Prostate
1 other identifier
interventional
985
0 countries
N/A
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Feb 1990
Longer than P75 for phase_3
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
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 18, 2013
CompletedFirst Posted
Study publicly available on registry
March 27, 2013
CompletedMarch 27, 2013
March 1, 2013
14.4 years
March 18, 2013
March 22, 2013
Conditions
Keywords
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 COMPARATORImmediate 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.
Delayed Endocrine Therapy
EXPERIMENTALOrchiectomy or LHRH Therapy plus (initially) Antiandrogen Therapy. BSRL; CPTR. Treatment delayed until onset of symptoms.
Interventions
Eligibility Criteria
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.
PMID: 23932338DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Urs Studer, MD
Insel Gruppe AG, University Hospital Bern
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