DELUTS: A Trial of Degarelix in Men With Lower Urinary Tract Symptoms (LUTS) Associated With Benign Prostatic Hyperplasia (BPH)
Study Details
Study Description
Brief Summary
A dose-finding, multi-centre, double-blind, randomised, parallel, placebo-controlled trial to investigate efficacy and safety of degarelix in men with lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH)
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Placebo Comparator: Placebo
|
Drug: Placebo
Mannitol 50 mg/mL solution
|
Experimental: Degarelix 10 mg
|
Drug: Degarelix 10 mg
10 mg degarelix, 40 mg/mL solution
Other Names:
|
Experimental: Degarelix 20 mg
|
Drug: Degarelix 20 mg
20 mg degarelix, 40 mg/mL solution
Other Names:
|
Experimental: Degarelix 30 mg
|
Drug: Degarelix 30 mg
30 mg degarelix, 40 mg/mL solution
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Mean Change in International Prostate Symptom Score (IPSS) [From Baseline to Month 3 after Dosing]
This outcome measure was used to assess the dose-response of the 3 degarelix dose groups in terms of severity of lower urinary tract symptoms (LUTS) and progress of the disease process, versus the placebo group. One treatment month equals 28 days. The IPSS questionnaire is a tool commonly used to assess the severity of LUTS, and to monitor the progress of the symptoms during treatment. It contains 7 questions regarding incomplete emptying, frequency, intermittency, urgency, weak stream, straining, and nocturia. Each question is assigned a score of 0-5 (i.e. minimum total score is 0 and the maximum score is 35), where "0" corresponds to a response of "not at all" for the first six symptoms and "none" for nocturia, and "5" corresponds to a response of "almost always" for the first six symptoms and "5 times or more" for nocturia. The IPSS also includes a question to evaluate a patient's quality of life in relation to his urinary symptoms, which is not included in the total IPSS score.
Secondary Outcome Measures
- Mean Change in IPSS [From Baseline to Month 4, Month 5 and Month 6 after Dosing]
This secondary outcome measure was used to assess the maintained dose-response of the 3 degarelix dose groups in terms of severity of LUTS and progress of the disease process, versus the placebo group.
- Odds Ratio (as Compared to Placebo) of Treatment Response in IPSS [At Month 3, Month 4, Month 5 and Month 6 after Dosing]
A 3-point reduction in IPSS score compared to baseline is defined as a clinically meaningful treatment response. Percentage of participants who met criteria for a clinically meaningful treatment response and odds ratios of treatment responses between each degarelix dose group and the placebo group are presented.
- Mean Percentage Change in Total Prostate Volume (TPV) [From Baseline to Month 3 and Month 6 after Dosing]
TPV was measured directly by standardised trans-rectal ultrasound (TRUS).
- Mean Change in Maximum Urinary Flow (Qmax) [From Baseline to Month 3 and Month 6 after Dosing]
Urinary flow rate (mL/second) was measured using uroflowmetry performed according to the recommendation from the International Continence Society (ICS).
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Signed informed consent obtained before any trial-related activity is performed
-
Men, aged 50 or older
-
Clinical signs and symptoms of BPH for ≥6 months
-
Moderate to severe LUTS at screening, as defined by International Prostate Symptom Score (IPSS) ≥13
-
An IPSS QoL score of ≥3 at screening
-
Prostate specific antigen (PSA) at screening ≤10 ng/mL (responsibility of the Investigator to rule out prostate cancer when PSA is >4 ng/mL, except in the USA where patients with a PSA >4 and ≤10 ng/mL should undergo a prostatic biopsy or have a negative prostatic biopsy within 12 months prior to participation in the trial)
-
Maximum urinary flow (Qmax) ranging between 5 to 15 mL/second with a minimum voided volume >125 mL at screening
Exclusion Criteria:
-
Post void residual volume (PVR) >250 mL
-
Stone in the bladder or urethra causing symptoms
-
Acute or chronic prostatitis
-
Interstitial cystitis / painful bladder syndrome
-
Acute or recurrent urinary tract infections
-
History of acute urinary retention (AUR)
-
Lower urinary tract instrumentation (including prostate biopsy) within 30 days of dosing at Visit 2
-
Clinical evidence of any of the following urinary tract conditions:
-
Mullerian duct cysts
-
Atonic, decompensated, or hypocontractile bladder
-
Detrusor-sphincter dyssynergia (contraction of the detrusor without sphincter relaxation)
- History of any of the following pelvic conditions:
-
Pelvic surgery or any other pelvic procedure, including radical prostatectomy, pelvic surgery for removal of malignancy, or open lower colonic or rectal surgery
-
Pelvic radiotherapy
-
Any prior surgical procedure of the urinary tract, including minimally invasive LUTS/BPH therapies
-
Lower tract malignancy or trauma
-
Clinically significant microscopic haematuria at screening
-
History of significant renal insufficiency, defined as receiving renal dialysis or having an estimated creatinine clearance <30 mL/minute at screening
-
Systolic blood pressure >180 or <90 mmHg or diastolic blood pressure >110 or <50 mmHg at screening or malignant hypertension
-
Any causes other than BPH, which may affect evaluation of symptoms of urine flow (e.g. neurogenic bladder, bladder neck contracture, urethral stricture, and bladder malignancy) as judged by the Investigator
-
Use of any prohibited therapies
-
Elevated liver function tests at screening:
-
Aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) >2 times the upper limit of normal
-
Total bilirubin >1.5 times the upper limit of normal
-
QTc interval on the screening ECG >450 ms, or a family history of long QT syndrome
-
Any clinically significant disorder (other than BPH) including, but not limited to, renal, haematological, gastrointestinal, endocrine, cardiac, neurological, or psychiatric disease, or any other condition, which may affect the patient's health or the outcome of the trial as judged by the Investigator
-
Diagnosed cancer within the last 5 years except for adequately managed basal cell carcinoma and squamous cell carcinoma of the skin
-
History of severe untreated asthma, anaphylactic reactions, or severe urticaria and/or angioedema
-
Mental incapacity or language barrier precluding adequate understanding or co-operation
-
History or current evidence of drug, alcohol, or substance abuse within 6 months prior to screening
-
Hypersensitivity towards any component of the investigational medicinal product (IMP)
-
Previous participation in any degarelix trial
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Urology Centers of Alabama, PC | Homewood | Alabama | United States | |
2 | Coastal Clinical Research Inc | Mobile | Alabama | United States | |
3 | California Professional Research | Newport Beach | California | United States | |
4 | Genitourinary Surgical Consultants | Denver | Colorado | United States | |
5 | Urology Associates , PC | Englewood | Colorado | United States | |
6 | South Florida Medical Research | Aventura | Florida | United States | |
7 | Winter Park Urology Associates | Orlando | Florida | United States | |
8 | Pinellas Urology Inc | St Petersburg | Florida | United States | |
9 | Florida Urology Partners | Tampa | Florida | United States | |
10 | Northwestern University | Chicago | Illinois | United States | |
11 | Weill Cornell Medical College New York Presbyterian | New York | New York | United States | |
12 | Hudson Valley Urology, PC | Poughkeepsie | New York | United States | |
13 | Duke University Medical Center | Durham | North Carolina | United States | |
14 | Patient Priority Clinical Sites, LLC | Cincinnati | Ohio | United States | |
15 | Carolina Urologic Research Center | Myrtle Beach | South Carolina | United States | |
16 | Middelheim Antwerp | Antwerpen | Belgium | ||
17 | UZ Brussel | Brussels | Belgium | ||
18 | Can-Med Clinical Research Inc | Victoria | British Columbia | Canada | |
19 | Dr Steinhoff Clinical Research | Victoria | British Columbia | Canada | |
20 | Male/Female Health and Research Centre | Barrie | Ontario | Canada | |
21 | Bramalea Medical Centre | Brampton | Ontario | Canada | |
22 | Brandford Urology Research | Brantford | Ontario | Canada | |
23 | Guelp Urology | Guelph | Ontario | Canada | |
24 | Centre for Applied Urological Research | Kingston | Ontario | Canada | |
25 | Investigational Site | North Bay | Ontario | Canada | |
26 | Female/Male Health Centres | Oakville | Ontario | Canada | |
27 | Mahoney Medicine Professional Corporation | Ottawa | Ontario | Canada | |
28 | Todd Webster Ontario Inc | Owen Sound | Ontario | Canada | |
29 | Anthony Skehan Medicine Professional Corporation | Thunder Bay | Ontario | Canada | |
30 | The Male Health Centre | Toronto | Ontario | Canada | |
31 | McGill University Health Centre | Montreal | Quebec | Canada | |
32 | Ultra-Med Inc | Point-Claire | Quebec | Canada | |
33 | Urologie, Male namesti 1783 | Benesov | Czech Republic | ||
34 | Urocentrum Brno, Purkynova 35e | Brno | Czech Republic | ||
35 | Prvni privatni chirurgicke centrum SANUS, Labská kotlina I/1220 | Hradec Králové | Czech Republic | ||
36 | Urologicka ambulance, Litomerice (Halek) | Litomerice | Czech Republic | ||
37 | Slezska nemocnice, prospevkova organizace, Urologicke oddeleni | Opava | Czech Republic | ||
38 | Androgeos - soukrome urologicke a andrologicke cen, Na valech 4/289 | Praha | Czech Republic | ||
39 | Urocentrum, Karlovo namesti 3 | Praha | Czech Republic | ||
40 | Urologica ambulance, Praha 10 | Praha | Czech Republic | ||
41 | Ústecké urocentrum, Ústi nad Labem (Liehne) | Ústi nad Labem | Czech Republic | ||
42 | Urologia, A.O. San Giuseppe Moscati, Avellino | Avellino | Italy | ||
43 | Unità Operativa di Urologia, Azienda Opsedaliera Luigi Sacco | Milano | Italy | ||
44 | Unità Operativa di Urologia, Ospedale San Raffaele | Milano | Italy | ||
45 | Akademia Medyczna w Gdansku | Gdansk | Poland | ||
46 | Publiczny Specjalistyczny ZOZ | Inowroclaw | Poland | ||
47 | Samodzielny Publiczny Szpital Kliniczny nr.1 | Zabrze | Poland |
Sponsors and Collaborators
- Ferring Pharmaceuticals
Investigators
- Study Director: Clinical Development Support, Ferring Pharmaceuticals
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- FE200486 CS36
- 2009-012325-11
- 104367
Study Results
Participant Flow
Recruitment Details | Patients who met the eligibility criteria were randomised in a 1:1:1:1 manner to 1 of the 4 treatment groups in this trial. The randomisation was stratified by region (North America and Europe) and prostate volume (<30 mL and ≥30 mL). 404 patients were randomised and received a single dose of placebo, 10 mg, 20 mg, or 30 mg degarelix. |
---|---|
Pre-assignment Detail |
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg |
---|---|---|---|---|
Arm/Group Description | Placebo: Mannitol 50 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. |
Period Title: Overall Study | ||||
STARTED | 100 | 101 | 101 | 102 |
Full Analysis Set (FAS) | 100 | 101 | 100 | 102 |
Actual Treatment | 98 | 101 | 100 | 105 |
Safety Analysis Set | 98 | 101 | 100 | 105 |
Visit 12, Month 6 | 93 | 91 | 90 | 95 |
COMPLETED | 26 | 24 | 22 | 20 |
NOT COMPLETED | 74 | 77 | 79 | 82 |
Baseline Characteristics
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg | Total |
---|---|---|---|---|---|
Arm/Group Description | Placebo: Mannitol 50 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Total of all reporting groups |
Overall Participants | 100 | 101 | 100 | 102 | 403 |
Age (years) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [years] |
65.2
(7.86)
|
64.9
(7.89)
|
65.7
(7.12)
|
65.4
(7.56)
|
65.3
(7.59)
|
Sex: Female, Male (Count of Participants) | |||||
Female |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Male |
100
100%
|
101
100%
|
100
100%
|
102
100%
|
403
100%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||||
Hispanic or Latino |
1
1%
|
4
4%
|
0
0%
|
4
3.9%
|
9
2.2%
|
Not Hispanic or Latino |
99
99%
|
97
96%
|
100
100%
|
98
96.1%
|
394
97.8%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Race (NIH/OMB) (Count of Participants) | |||||
American Indian or Alaska Native |
0
0%
|
1
1%
|
0
0%
|
1
1%
|
2
0.5%
|
Asian |
0
0%
|
1
1%
|
1
1%
|
2
2%
|
4
1%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Black or African American |
4
4%
|
3
3%
|
3
3%
|
3
2.9%
|
13
3.2%
|
White |
96
96%
|
96
95%
|
96
96%
|
96
94.1%
|
384
95.3%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (participants) [Number] | |||||
North America |
59
59%
|
60
59.4%
|
61
61%
|
60
58.8%
|
240
59.6%
|
Europe |
41
41%
|
41
40.6%
|
39
39%
|
42
41.2%
|
163
40.4%
|
Baseline Body Mass Index (BMI) ((kg/m^2)) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [(kg/m^2)] |
28.5
(3.66)
|
28.4
(3.93)
|
27.9
(3.84)
|
28.2
(4.81)
|
28.2
(4.08)
|
Baseline International Prostate Symptom Scores (IPSS) (units on a scale) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [units on a scale] |
19.1
(4.38)
|
19.9
(5.21)
|
19.6
(4.42)
|
19.8
(4.88)
|
19.6
(4.73)
|
Baseline Total Prostate Volume (TPV) (mL) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [mL] |
41.6
(17.8)
|
42.9
(18.8)
|
42.3
(20.2)
|
42.1
(20.2)
|
42.2
(19.2)
|
Baseline Maximum Urinary Flow (Qmax) (mL/sec) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [mL/sec] |
10.2
(2.51)
|
10.3
(2.65)
|
10.6
(4.58)
|
10.2
(2.44)
|
10.3
(3.05)
|
Outcome Measures
Title | Mean Change in International Prostate Symptom Score (IPSS) |
---|---|
Description | This outcome measure was used to assess the dose-response of the 3 degarelix dose groups in terms of severity of lower urinary tract symptoms (LUTS) and progress of the disease process, versus the placebo group. One treatment month equals 28 days. The IPSS questionnaire is a tool commonly used to assess the severity of LUTS, and to monitor the progress of the symptoms during treatment. It contains 7 questions regarding incomplete emptying, frequency, intermittency, urgency, weak stream, straining, and nocturia. Each question is assigned a score of 0-5 (i.e. minimum total score is 0 and the maximum score is 35), where "0" corresponds to a response of "not at all" for the first six symptoms and "none" for nocturia, and "5" corresponds to a response of "almost always" for the first six symptoms and "5 times or more" for nocturia. The IPSS also includes a question to evaluate a patient's quality of life in relation to his urinary symptoms, which is not included in the total IPSS score. |
Time Frame | From Baseline to Month 3 after Dosing |
Outcome Measure Data
Analysis Population Description |
---|
FAS. The "as planned" patient allocation for treatment groups was used in the efficacy analyses (please refer to the Baseline Characteristics section). |
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg |
---|---|---|---|---|
Arm/Group Description | Mannitol 50 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. |
Measure Participants | 100 | 101 | 100 | 102 |
Mean (Standard Deviation) [percentage change from baseline] |
-4.46
(5.34)
|
-5.65
(6.03)
|
-6.11
(5.7)
|
-5.88
(5.97)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | Analysis of Covariance (ANCOVA) of the change from baseline in IPSS at Month 3 in the FAS population using the Last Observation Carried Forward (LOCF) method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0911 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 3. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.30 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 3. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | Analysis of Covariance (ANCOVA) of the change from baseline in IPSS at Month 3 in the FAS population using the Last Observation Carried Forward (LOCF) method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0865 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 3. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.44 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 3. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | Analysis of Covariance (ANCOVA) of the change from baseline in IPSS at Month 3 in the FAS population using the Last Observation Carried Forward (LOCF) method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2342 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 3. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.92 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 3. |
Title | Mean Change in IPSS |
---|---|
Description | This secondary outcome measure was used to assess the maintained dose-response of the 3 degarelix dose groups in terms of severity of LUTS and progress of the disease process, versus the placebo group. |
Time Frame | From Baseline to Month 4, Month 5 and Month 6 after Dosing |
Outcome Measure Data
Analysis Population Description |
---|
FAS. The "as planned" patient allocation for treatment groups was used (please refer to the Baseline Characteristics section). |
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg |
---|---|---|---|---|
Arm/Group Description | Mannitol 50 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. |
Measure Participants | 100 | 101 | 100 | 102 |
Mean Percentage Change at Month 4 |
-4.12
(5.65)
|
-5.52
(6.18)
|
-6.3
(6.38)
|
-5.64
(5.6)
|
Mean Percentage Change at Month 5 |
-4.34
(5.94)
|
-5.59
(6.89)
|
-6.1
(6.46)
|
-5.37
(5.97)
|
Mean Percentage Change at Month 6 |
-4.3
(5.47)
|
-5.42
(6.7)
|
-5.72
(5.59)
|
-5.62
(5.69)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Months 4 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0367 |
Comments | P-values based on Williams' extended trend test of comparison vs. placebo at Month 4. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.62 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 4. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 4 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0231 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 4. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.97 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 4. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 4 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1638 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 4. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.11 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 4. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 5 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1941 |
Comments | P-values based on Williams' extended trend test of comparisons vs. placebo at Month 5. No adjustment for multiple comparison was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.14 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 5. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 5 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1083 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 5. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.54 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 5. |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 5 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2782 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 5. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.95 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 5. |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 6 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1562 |
Comments | P-values based on Williams' extended trend test of comparison vs. placebo at Month 6. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.15 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 6. |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 6 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1736 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 6. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.24 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 6. |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ANCOVA of the change from baseline in IPSS at Month 6 in the FAS population using the LOCF method, including the baseline IPSS as adjusting covariate and treatment group, prostate volume stratum (<30 mL and ≥30 mL), and region (North America and Europe) as factors. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3132 |
Comments | P-value based on Williams' extended trend test of comparison vs. placebo at Month 6. No adjustment for multiple comparisons was made. | |
Method | Step-down, Williams' extended trend test | |
Comments | Step-down procedure (starting with 30 mg vs. placebo) to identify the minimum effective dose. The step-down testing protects the type I error rate. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.84 | |
Confidence Interval |
() % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 6. |
Title | Odds Ratio (as Compared to Placebo) of Treatment Response in IPSS |
---|---|
Description | A 3-point reduction in IPSS score compared to baseline is defined as a clinically meaningful treatment response. Percentage of participants who met criteria for a clinically meaningful treatment response and odds ratios of treatment responses between each degarelix dose group and the placebo group are presented. |
Time Frame | At Month 3, Month 4, Month 5 and Month 6 after Dosing |
Outcome Measure Data
Analysis Population Description |
---|
FAS. The "as planned" patient allocation for treatment groups was used (please refer to the Baseline Characteristics section). |
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg |
---|---|---|---|---|
Arm/Group Description | Mannitol 50 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. |
Measure Participants | 100 | 101 | 100 | 102 |
3-point reduction in IPSS vs. baseline (Month 3) |
59.0
59%
|
72.3
71.6%
|
69.0
69%
|
68.6
67.3%
|
3-point reduction in IPSS vs. baseline (Month 4) |
57.0
57%
|
65.3
64.7%
|
71.0
71%
|
70.6
69.2%
|
3-point reduction in IPSS vs. baseline (Month 5) |
61.0
61%
|
64.4
63.8%
|
66.0
66%
|
67.6
66.3%
|
3-point reduction in IPSS vs. baseline (Month 6) |
62.0
62%
|
68.3
67.6%
|
67.0
67%
|
71.6
70.2%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2034 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.46 | |
Confidence Interval |
(2-Sided) 95% 0.814 to 2.628 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 30 mg" and "Placebo" at Month 3. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1748 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.50 | |
Confidence Interval |
(2-Sided) 95% 0.834 to 2.710 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 20 mg" and "Placebo" at Month 3. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0658 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.75 | |
Confidence Interval |
(2-Sided) 95% 0.964 to 3.195 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 10 mg" and "Placebo" at Month 3. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0587 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 4. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.77 | |
Confidence Interval |
(2-Sided) 95% 0.979 to 3.184 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 30 mg" and "Placebo" at Month 4. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0490 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 4. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.81 | |
Confidence Interval |
(2-Sided) 95% 1.003 to 3.283 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 20 mg" and "Placebo" at Month 4. |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2742 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 4. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.38 | |
Confidence Interval |
(2-Sided) 95% 0.774 to 2.464 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 10 mg" and "Placebo" at Month 4. |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4206 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 5. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.28 | |
Confidence Interval |
(2-Sided) 95% 0.706 to 2.304 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 30 mg" and "Placebo" at Month 5. |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5494 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 5. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.20 | |
Confidence Interval |
(2-Sided) 95% 0.664 to 2.160 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 20 mg" and "Placebo" at Month 5. |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7586 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 5. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.10 | |
Confidence Interval |
(2-Sided) 95% 0.609 to 1.975 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 10 mg" and "Placebo" at Month 5. |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1946 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.49 | |
Confidence Interval |
(2-Sided) 95% 0.816 to 2.717 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 30 mg" and "Placebo" at Month 6. |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5380 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.20 | |
Confidence Interval |
(2-Sided) 95% 0.667 to 2.174 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 20 mg" and "Placebo" at Month 6. |
Statistical Analysis 12
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4263 |
Comments | Adjustments were made for treatment group, baseline IPSS, graphical region (North America and Europe) and baseline prostate size (<30 mL and ≥30 mL). Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | Regression, Logistic | |
Comments | No adjustment for multiple comparisons was made. LOCF. | |
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.27 | |
Confidence Interval |
(2-Sided) 95% 0.702 to 2.308 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Odds ratio of treatment response between "Degarelix 10 mg" and "Placebo" at Month 6. |
Title | Mean Percentage Change in Total Prostate Volume (TPV) |
---|---|
Description | TPV was measured directly by standardised trans-rectal ultrasound (TRUS). |
Time Frame | From Baseline to Month 3 and Month 6 after Dosing |
Outcome Measure Data
Analysis Population Description |
---|
FAS. The "as planned" patient allocation for treatment groups was used (please refer to the Baseline Characteristics section). |
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg |
---|---|---|---|---|
Arm/Group Description | Mannitol 50 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. |
Measure Participants | 100 | 101 | 100 | 102 |
Mean Percentage Change at Month 3 |
3.15
(23.3)
|
-1.46
(32.7)
|
-0.252
(24.5)
|
0.188
(24.4)
|
Mean Percentage Change at Month 6 |
3.96
(29.3)
|
1.57
(31)
|
2.35
(26.5)
|
-0.0112
(20.9)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4607 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline TPV as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors. LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -2.76 | |
Confidence Interval |
(2-Sided) 95% -10.113 to 4.590 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 3. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3876 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline TPV as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors. LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -3.24 | |
Confidence Interval |
(2-Sided) 95% -10.614 to 4.128 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 3. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2548 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline TPV as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors. LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -4.28 | |
Confidence Interval |
(2-Sided) 95% -11.650 to 3.096 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 3. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5652 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline TPV as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors. LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -2.20 | |
Confidence Interval |
(2-Sided) 95% -9.729 to 5.322 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 6. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7502 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline TPV as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors. LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.22 | |
Confidence Interval |
(2-Sided) 95% -8.768 to 6.322 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 6. |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.6089 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline TPV as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors. LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.97 | |
Confidence Interval |
(2-Sided) 95% -9.513 to 5.581 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 6. |
Title | Mean Change in Maximum Urinary Flow (Qmax) |
---|---|
Description | Urinary flow rate (mL/second) was measured using uroflowmetry performed according to the recommendation from the International Continence Society (ICS). |
Time Frame | From Baseline to Month 3 and Month 6 after Dosing |
Outcome Measure Data
Analysis Population Description |
---|
FAS. The "as planned" patient allocation for treatment groups was used (please refer to the Baseline Characteristics section). |
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg |
---|---|---|---|---|
Arm/Group Description | Mannitol 50 mg/mL solution. The dose was administered as a subcutaneous (s.c.) injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. |
Measure Participants | 100 | 101 | 100 | 102 |
Mean Percentage Change at Month 3 |
0.652
(3.8)
|
0.564
(5.08)
|
0.626
(5.68)
|
0.723
(3.91)
|
Mean Percentage Change at Month 6 |
1.04
(5.34)
|
0.516
(4.85)
|
0.582
(5.43)
|
1.43
(5.29)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8511 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline Qmax as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors.LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0.11 | |
Confidence Interval |
(2-Sided) 95% -1.068 to 1.294 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 3. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.6331 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline Qmax as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors.LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0.29 | |
Confidence Interval |
(2-Sided) 95% -0.900 to 1.477 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 3. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9090 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 3. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline Qmax as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors.LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0.07 | |
Confidence Interval |
(2-Sided) 95% -1.113 to 1.250 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 3. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 30 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5469 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline Qmax as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors.LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0.42 | |
Confidence Interval |
(2-Sided) 95% -0.956 to 1.802 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 30 mg" and "Placebo" at Month 6. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 20 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7906 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline Qmax as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors.LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.19 | |
Confidence Interval |
(2-Sided) 95% -1.576 to 1.200 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 20 mg" and "Placebo" at Month 6. |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Placebo, Degarelix 10 mg |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5757 |
Comments | No adjustment for multiple comparisons was made. Unadjusted p-value of comparison vs. placebo at Month 6. | |
Method | ANCOVA | |
Comments | ANCOVA with baseline Qmax as covariate and treatment group, region (North America,Europe) and prostate volume stratum (<30 mL,≥30 mL) as factors.LOCF. | |
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.39 | |
Confidence Interval |
(2-Sided) 95% -1.773 to 0.987 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Treatment difference between "Degarelix 10 mg" and "Placebo" at Month 6. |
Adverse Events
Time Frame | This was a single dose trial and adverse events were recorded from signed informed consent up to a maximum of 12 months after the dose. However, the trial was stopped when all patients had completed the visit scheduled 6 months after the dosing. | |||||||
---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | Adverse events were evaluated at each visit. The safety analyses were based on the actual treatment. Three patients did not receive their randomised treatment: 2 patients randomised to placebo received 30 mg, and 1 patient randomised to 20 mg received 30 mg degarelix. They were included in the actual treatment group in the safety analysis set. | |||||||
Arm/Group Title | Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg | ||||
Arm/Group Description | Placebo: Mannitol 50 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 10 mg: 10 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 20 mg: 20 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | Degarelix 30 mg: 30 mg degarelix, 40 mg/mL solution. The dose was administered as a s.c. injection in the abdominal region. | ||||
All Cause Mortality |
||||||||
Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | / (NaN) | ||||
Serious Adverse Events |
||||||||
Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 2/98 (2%) | 8/101 (7.9%) | 2/100 (2%) | 7/105 (6.7%) | ||||
Cardiac disorders | ||||||||
Angina pectoris | 1/98 (1%) | 1 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Atrioventricular block complete | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 1/105 (1%) | 1 |
Sick sinus syndrome | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Gastrointestinal disorders | ||||||||
Abdominal pain upper | 1/98 (1%) | 1 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Ileus | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Subileus | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Infections and infestations | ||||||||
Abscess intestinal | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Clostridium difficile colitis | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 1/100 (1%) | 1 | 0/105 (0%) | 0 |
Injury, poisoning and procedural complications | ||||||||
Contusion | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Investigations | ||||||||
Coagulation time prolonged | 1/98 (1%) | 1 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Musculoskeletal and connective tissue disorders | ||||||||
Intervertebral disc protrusion | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 1/100 (1%) | 1 | 1/105 (1%) | 1 |
Osteoarthritis | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 1/105 (1%) | 1 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||
Adenosquamous cell carcinoma | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Colon cancer metastatic | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 1/105 (1%) | 1 |
Prostate cancer | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Nervous system disorders | ||||||||
Carotid sinus syndrome | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Cerebrovascular accident | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Psychiatric disorders | ||||||||
Depression | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 1/105 (1%) | 1 |
Respiratory, thoracic and mediastinal disorders | ||||||||
Chronic obstructive pulmonary disease | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 1/105 (1%) | 1 |
Nasal septum deviation | 1/98 (1%) | 1 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Pulmonary embolism | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Respiratory failure | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Vascular disorders | ||||||||
Deep vein thrombosis | 0/98 (0%) | 0 | 1/101 (1%) | 1 | 0/100 (0%) | 0 | 0/105 (0%) | 0 |
Hypertension | 0/98 (0%) | 0 | 0/101 (0%) | 0 | 0/100 (0%) | 0 | 1/105 (1%) | 1 |
Other (Not Including Serious) Adverse Events |
||||||||
Placebo | Degarelix 10 mg | Degarelix 20 mg | Degarelix 30 mg | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 31/98 (31.6%) | 35/101 (34.7%) | 39/100 (39%) | 56/105 (53.3%) | ||||
General disorders | ||||||||
Injection site erythema | 0/98 (0%) | 0 | 11/101 (10.9%) | 11 | 14/100 (14%) | 14 | 18/105 (17.1%) | 18 |
Injection site pain | 0/98 (0%) | 0 | 2/101 (2%) | 2 | 10/100 (10%) | 10 | 18/105 (17.1%) | 19 |
Injection site induration | 0/98 (0%) | 0 | 6/101 (5.9%) | 6 | 7/100 (7%) | 7 | 11/105 (10.5%) | 11 |
Infections and infestations | ||||||||
Nasopharyngitis | 5/98 (5.1%) | 5 | 7/101 (6.9%) | 8 | 2/100 (2%) | 2 | 5/105 (4.8%) | 5 |
Influenza | 5/98 (5.1%) | 5 | 5/101 (5%) | 5 | 3/100 (3%) | 3 | 5/105 (4.8%) | 5 |
Investigations | ||||||||
Prostatic specific antigen increased | 6/98 (6.1%) | 6 | 4/101 (4%) | 4 | 5/100 (5%) | 6 | 6/105 (5.7%) | 6 |
Musculoskeletal and connective tissue disorders | ||||||||
Back pain | 9/98 (9.2%) | 9 | 5/101 (5%) | 5 | 5/100 (5%) | 5 | 5/105 (4.8%) | 6 |
Nervous system disorders | ||||||||
Headache | 5/98 (5.1%) | 5 | 3/101 (3%) | 3 | 3/100 (3%) | 3 | 3/105 (2.9%) | 3 |
Respiratory, thoracic and mediastinal disorders | ||||||||
Cough | 5/98 (5.1%) | 5 | 3/101 (3%) | 3 | 1/100 (1%) | 1 | 2/105 (1.9%) | 2 |
Vascular disorders | ||||||||
Hypertension | 7/98 (7.1%) | 8 | 6/101 (5.9%) | 6 | 4/100 (4%) | 5 | 9/105 (8.6%) | 10 |
Hot flush | 1/98 (1%) | 2 | 1/101 (1%) | 1 | 4/100 (4%) | 4 | 8/105 (7.6%) | 10 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the PI is that the sponsor can review the draft manuscript prior to publication and can request delay of publication where any contents are deemed patentable by the sponsor or confidential to the sponsor. Comments will be given within four weeks from receipt of the draft manuscript. Additional time may be required to allow Ferring to seek patent protection of the invention.
Results Point of Contact
Name/Title | Clinical Development Support |
---|---|
Organization | Ferring Pharmaceuticals |
Phone | |
DK0-Disclosure@ferring.com |
- FE200486 CS36
- 2009-012325-11
- 104367