Dose Finding Trial With a New Treatment (Degarelix) for Prostate Cancer
An Open-label, Randomised, Multi-centre, Parallel Group Comparison of the Efficacy and Safety of Degarelix at Six Different Dosing Regimens in Patients With Prostate Cancer Treated for 12 Months
1 other identifier
interventional
189
8 countries
39
Brief Summary
The purpose of the trial was to evaluate the safety and efficacy of degarelix when comparing six different doses. The patients participating in the trial were treated with degarelix every month for a year. During the treatment the patients had to visit the clinic for investigations. Blood samples for testosterone, dihydrotestosterone, luteinizing hormone, follicle stimulating hormone, and Prostate Specific Antigen were taken and analysed throughout the trial.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 prostate-cancer
Started Feb 2004
Shorter than P25 for phase_2 prostate-cancer
39 active sites
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, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
January 7, 2009
CompletedFirst Posted
Study publicly available on registry
January 8, 2009
CompletedResults Posted
Study results publicly available
March 31, 2009
CompletedNovember 30, 2023
December 1, 2011
1.3 years
January 7, 2009
January 22, 2009
November 8, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Patients With Testosterone <=0.5 Nanograms/Milliliter From Day 28 to Day 364
Number of patients who achieved a testosterone level considered a castration level.
12 months
Secondary Outcomes (13)
Number of Patients With Testosterone Level <=0.5 Nanogram/Milliliter From Day 28 to Day 364 for Patients With Testosterone <=0.5 Nanogram/Milliliter at Day 28
Day 28 - 364
Number of Patients With Testosterone <=0.5 Nanogram/Milliliter at Day 28.
Day 28
Number of Patients With Testoterone <=0.5 Nanogram/Milliliter at Day 3.
Day 3
Days to 50 Percent Reduction in Prostate-Specific Antigen
Day 0 (post dose) to Day 364
Days to 90 Percent Reduction in Prostate-Specific Antigen
Day 0 (post dose) to Day 364
- +8 more secondary outcomes
Study Arms (6)
Degarelix 200/80
EXPERIMENTALCycle 1 was an initial 200 milligram dose of Degarelix. Cycles 2-13 were maintenance doses of 80 milligrams each of Degarelix. Each cycle was 28 days.
Degarelix 200/120
EXPERIMENTALCycle 1 was an initial 200 milligram dose of Degarelix. Cycles 2-13 were maintenance doses of 120 milligrams each of Degarelix. Each cycle was 28 days.
Degarelix 200/160
EXPERIMENTALCycle 1 was an initial 200 milligram dose of Degarelix. Cycles 2-13 were maintenance doses of 160 milligrams each of Degarelix. Each cycle was 28 days.
Degarelix 240/80
EXPERIMENTALCycle 1 was an initial 240 milligram dose of Degarelix. Cycles 2-13 were maintenance doses of 80 milligrams each of Degarelix. Each cycle was 28 days.
Degarelix 240/120
EXPERIMENTALCycle 1 was an initial 240 milligram dose of Degarelix. Cycles 2-13 were maintenance doses of 120 milligrams each of Degarelix. Each cycle was 28 days.
Degarelix 240/160
EXPERIMENTALCycle 1 was an initial 240 milligram dose of Degarelix. Cycles 2-13 were maintenance doses of 160 milligrams each of Degarelix. Each cycle was 28 days.
Interventions
Degarelix was given as subcutaneous injections.
Eligibility Criteria
You may qualify if:
- Written informed consent prior to any study related procedures
- Proven prostate cancer in need for endocrine treatment, except for neoadjuvant hormonal therapy, but including patients with a rising PSA further to prostatectomy or radiotherapy
- ECOG score to be equal to or above 2
- Testosterone level within age-specific normal range
- PSA value equal to or above 2 ng/ml
- Life expectancy of at least 6 months
You may not qualify if:
- Previous or current hormonal treatment of prostate cancer
- Recent or current treatment with any drugs modifying the testosterone level
- Candidate for curative treatment such as prostatectomy or radiotherapy
- History of severe asthma, anaphylactic reactions, angioedema, angioneurotic oedema or Quincke's Oedema
- Hypersensitivity towards any component of degarelix or mannitol
- Cancer disease within the last 5 years except for prostate cancer and some skin cancers
- Signs of liver impairment shown as elevated serum ALT or serum bilirubin
- Known hepatic disease
- Other laboratory abnormalities that judged by the investigator would interfere with the patients participation in the trial or the evaluation of the trial results
- Clinically significant disorder including excessive alcohol or drug abuse that may interfere with trial participation or influence the conclusion of the trial as judged by the investigator
- Mental incapacity or language barrier precluding adequate understanding or cooperation
- Having received an investigational product within the last 12 weeks preceding the trial
- Previous participation in this trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (39)
UCL Saint Luc
Brussels, Belgium
UZ Gent
Ghent, Belgium
UZ Gasthuisberg
Leuven, Belgium
Vivantes Klinikum am Urban
Berlin, Germany
Loretto Krankenhaus
Freiburg im Breisgau, Germany
Euromed AG Klinik
Fürth, Germany
Urologische Universitätsklinikum
Mannheim, Germany
Bajcsy-Zsilinszky Hospital, Urology
Budapest, Hungary
Jahn Ferenc Dél Pesti Hospital, Urology
Budapest, Hungary
Pez Aladar County Hospital
Győr, Hungary
BAZ County Hospital
Miskolc, Hungary
Hospital of Local Gov. Szeged, Urology
Szeged, Hungary
MÁV Hospital, Urology
Szolnok, Hungary
AMC
Amsterdam, Netherlands
Atrium MC
Heerlen, Netherlands
Wojewódzki Szpital Specjalisttyczny
Siedlce, Poland
Wojewódzki Szpital Specjalisttyczny
Słupsk, Poland
CF2 Hospital
Bucharest, Romania
Dr. Th Burghele Hospital
Bucharest, Romania
Fundeni Hospital
Bucharest, Romania
Sf. Ioan Hospital
Bucharest, Romania
Botkin Clinical Hospital
Moscow, Russia
City Hospital #1
Moscow, Russia
City Hospital #29
Moscow, Russia
City Hospital #50
Moscow, Russia
City Hospital #60
Moscow, Russia
Institute of Urology of MoH
Moscow, Russia
"Andros" Urology Clinic
Saint Petersburg, Russia
City Hospital #15
Saint Petersburg, Russia
City Hospital #26
Saint Petersburg, Russia
Military Medical Academy, Urology
Saint Petersburg, Russia
Pavlov Medical School Outpatient
Saint Petersburg, Russia
Pavlov medical School, Urology
Saint Petersburg, Russia
Sct Petersburg State Medical Academy
Saint Petersburg, Russia
370 Clarke Road
Glenwood, Durban, South Africa
Pretoria Urology Hospital
Hatfield, Pretoria, South Africa
WITS Medical School
Parktown, South Africa
401B Medical Centre
Pietermaritzburg, South Africa
Sunninghill Clinic
Sunninghill, South Africa
Related Publications (1)
Van Poppel H, Tombal B, de la Rosette JJ, Persson BE, Jensen JK, Kold Olesen T. Degarelix: a novel gonadotropin-releasing hormone (GnRH) receptor blocker--results from a 1-yr, multicentre, randomised, phase 2 dosage-finding study in the treatment of prostate cancer. Eur Urol. 2008 Oct;54(4):805-13. doi: 10.1016/j.eururo.2008.04.065. Epub 2008 May 8.
PMID: 18538469RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Development Support
- Organization
- Ferring Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Clinical Development Support
Ferring Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 7, 2009
First Posted
January 8, 2009
Study Start
February 1, 2004
Primary Completion
June 1, 2005
Study Completion
September 1, 2005
Last Updated
November 30, 2023
Results First Posted
March 31, 2009
Record last verified: 2011-12