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A Trial Comparing Cardiovascular Safety of Degarelix Versus Leuprolide in Patients With Advanced Prostate Cancer and Cardiovascular Disease

A Multi-Center, Randomized, Assessor-Blind, Controlled Trial Comparing the Occurrence of Major Adverse Cardiovascular Events (MACEs) in Patients With Prostate Cancer and Cardiovascular Disease Receiving Degarelix (Gonadotropin-Releasing Hormone (GnRH) Receptor Antagonist) or Leuprolide (GnRH Receptor Agonist)

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02663908
Acronym
PRONOUNCE
Enrollment
545
Registered
2016-01-26
Start date
2016-04-19
Completion date
2021-03-29
Last updated
2022-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prostate Cancer

Brief summary

The purpose of this trial is to test if a marketed drug for advanced prostate cancer (FIRMAGON) can reduce the risk of cardiovascular complications as compared to another marketed drug for advanced prostate cancer (LUPRON DEPOT) in subjects with prostate cancer and cardiovascular disease.

Interventions

DRUGDegarelix
DRUGLeuprolide

Sponsors

Memorial Sloan Kettering Cancer Center
CollaboratorOTHER
Duke Clinical Research Institute
CollaboratorOTHER
Ferring Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
MALE
Healthy volunteers
No

Inclusion criteria

* Advanced prostate cancer * Indication to initiate androgen deprivation therapy (ADT) * Predefined cardiovascular disease

Exclusion criteria

* Previous or current hormonal management of prostate cancer (unless terminated at least 12 months prior to trial) * Acute cardiovascular disease in the previous 30 days

Design outcomes

Primary

MeasureTime frameDescription
Time From Randomization to the First Confirmed (Adjudicated) Occurrence of the Composite Major Adverse Cardiovascular Event (MACE) Endpoint; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Composite MACE endpoint was defined as: death due to any cause, non-fatal myocardial infarction or non-fatal stroke. Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) occurrence of composite MACE over time. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Secondary

MeasureTime frameDescription
Time From Randomization to Confirmed (Adjudicated) CV-related Death; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict confirmed (adjudicated) CV-related death. Percentage of observed subjects with outcome measure events during the trial are reported. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.
Time From Randomization to the First Confirmed (Adjudicated) Myocardial Infarction; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) myocardial infarction. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.
Time From Randomization to the First Confirmed (Adjudicated) Stroke; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) stroke. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.
Time From Randomization to the First Confirmed (Adjudicated) Unstable Angina Requiring Hospitalization; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) unstable angina requiring hospitalization. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.
Time From Randomization to Death Due to Any Cause; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict death due to any cause. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.
Testosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDays 28, 168 and 336 (end-of-trial)Median levels and interquartile ranges for serum testosterone at Days 28, 168, and 336 are presented.
Time From Randomization to Failure in Progression-free Survival (PFS); Percentage of Observed Subjects With Outcome Measure Events During the TrialFrom randomization to end-of-trial for each subject (subjects not censored at Day 336)Time to failure in PFS was defined as the time, measured in days, from randomization to the first occurrence of either death, radiographic disease progression, introduction of additional prostate cancer therapies for progression, or PSA failure. Subjects who discontinued treatment with IMP or withdrew from the trial were censored at the time of discontinuation/withdrawal. Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict failure in PFS. Percentage of observed subjects with outcome measure events during the trial are reported.
Changes From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresBaseline to Days 168 and 336 (end-of-trial)Lower urinary tract symptoms were measured with the IPSS Version 1 (IPSS-1). The IPSS is a subject-administered questionnaire containing seven items to evaluate symptoms of urinary obstruction (incomplete emptying, frequency, intermittency, urgency, weak stream, straining, nocturia) over the preceding week. Each urinary symptom question was assigned points from 0 to 5 indicating increasing severity of the particular symptom. The total IPSS-1 score was then calculated as summation over the responses for all 7 questions. The total IPSS-1 score was transformed to a scale from 0 (lowest score) to 100 (highest score). Higher scores reflect higher severity of symptoms. The IPSS-1 included an additional single question to assess a subject's QoL in relation to his urinary symptoms; response to this question was analyzed separately and was not included in the total IPSS score. The score was similarly scaled from 0 to 100. Change from baseline in IPSS Total and QoL scores are presented.
Time From Randomization to the First Confirmed (Adjudicated) Occurrence of Cardiovascular (CV)-Related Death, Non-fatal Myocardial Infarction or Non-fatal Stroke; Percentage of Observed Subjects With Outcome Measure Events During the TrialRandomization to Day 336 (end-of-trial)Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict confirmed (adjudicated) occurrence of CV-related death, non-fatal myocardial infarction or non-fatal stroke. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.
Total Number of Coronary Artery By-pass Grafting (CABG) or Percutaneous Coronary Intervention (PCI) Procedures Over the Duration of the TrialFirst dose of IMP to Day 336 (end-of-trial)The total number of CABG or PCI procedures observed for each subject over the duration of the trial
Total Number of CV-related Emergency Room (ER) Visit Events Over the Duration of the TrialFirst dose of IMP to Day 336 (end-of-trial)CV-related ER visit events (that did not lead to hospitalization) was observed from the first exposure to IMP up until Day 336 for each subject.
Change in Utility, Based on EuroQol Group 5 Dimensions 5 Levels Questionnaire (EQ-5D-5L)Baseline to Day 336 (end-of-trial)The EQ-5D-5L essentially consists of 2 systems - the EQ-5D-5L descriptive system and the EQ visual analogue scale (EQ VAS). The EQ-5D-5L descriptive system comprises the following 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. The EQ VAS is an overall estimation of the present health status. The results from the EQ-5D-5L questionnaire were converted into quality adjusted life year (QALY) units. The QALY is estimated by combining the value of life (utility value) and length of life. Quality adjusted life years are based on a principle assuming that a year of life lived in perfect health is worth 1 QALY and that a year of life lived in a state of less than perfect health is worth less than 1.
Changes From Baseline in Duke Activity Status Index (DASI) Global ScoreBaseline to Days 168 and 336 (end-of-trial)The DASI is a self-administered instrument developed to measure functional capacity in subjects with cardiovascular disease (CVD). It contains 12 items referring to the present time, assessing the ability to perform physical tasks in five domains: personal care (1 item), ambulation (4 items), household tasks (4 items), sexual function (1 item) and recreation (2 items). Each question was answered by one of four options: 'yes with no difficulty' / 'yes, but with some difficulty' / 'no, I can't do this' / 'don't do this for other reasons'. A global score was calculated with a higher score indicating a higher functional capacity. The minimum score is 0 and the maximum score is 58.2 points. Change from baseline in DASI Global score is presented.
Changes From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainBaseline to Days 168 and 336 (end-of-trial)The CAQ is a self-administered questionnaire developed to measure heart-focused anxiety in persons with or without heart disease. It contains 18 items referring to the present time assessing cardiac anxiety in three domains: fear (8 items, each item could be scored between 0 never to 4 always, maximum total score 32), avoidance (5 items, each item could be scored between 0 never to 4 always, maximum total score 20) and attention (5 items, each item could be scored between 0 never to 4 always, maximum total score 20). A higher score indicated greater cardiac anxiety and the total score range was between 0 and 72. Change from baseline in CAQ Global score and score per domain are presented.
Number of Subjects With Adverse Events (AEs)Start of IMP treatment until 3 months after last dosing of IMPAdverse events were recorded from signed informed consent until end-of-trial. Adverse events with onset after start of IMP treatment, and within 3 months after (1 month=28 days) last dosing of IMP, were considered 'treatment-emergent' and are presented for the safety analysis set.
Intensity of AEsStart of IMP treatment until 3 months after last dosing of IMPThe intensity of AE was graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) (version 4.02) 5-point scale. AE were categorized as grade 1 Mild (minor; no specific medical intervention; asymptomatic laboratory findings only; marginal clinical relevance), Grade 2 Moderate (minimal intervention: local intervention; non-invasive intervention), Grade 3 Severe (significant symptoms, requiring hospitalization or invasive intervention; transfusion; elective interventional radiological procedure; therapeutic endoscopy or operation), Grade 4 Life-threatening or disabling (complicated by acute, life-threatening metabolic or CV complications such as circulatory failure, hemorrhage, sepsis. Life-threatening physiologic consequences; need for intensive care or emergent invasive procedure; emergent interventional radiological procedure, therapeutic endoscopy or operation) and Grade 5 Death. Events with grades 3, 4 and 5 were categorized as severe.
Changes in Vital SignsBaseline to Day 336 (end-of-trial)Number of subjects shifting from normal value(s) in vital signs (pulse and blood pressure) at baseline to clinically significant abnormal value(s) at end-of-trial are presented. Note: Only subjects with appropriate baseline and post-baseline data are included in the evaluation.
Total Number of CV-related Hospitalization Events Over the Duration of the TrialFirst dose of IMP to Day 336 (end-of-trial)The total number of CV-related hospitalizations over the duration of the trial was defined as the number of hospitalizations due to CV-related adverse events, observed from the first exposure to IMP up until Day 336 for each subject.

Countries

Canada, Czechia, Finland, France, Germany, Greece, Poland, Russia, Slovakia, South Africa, United Kingdom, United States

Participant flow

Recruitment details

The trial was performed at 113 investigational sites in 12 countries between Apr 2016 to Mar 2021.

Pre-assignment details

In total, 702 subjects were screened of which 545 subjects were randomized. Of the randomized subjects, 544 subjects were exposed to the investigational medicinal product (IMP): 275 to Degarelix and 269 to Leuprolide. One subject was randomized in error and not exposed to IMP.

Participants by arm

ArmCount
Degarelix 240 mg/80 mg
Degarelix 240 mg/80 mg: Degarelix at a starting dose of 240 mg administered as two SC depot injections, each containing 120 mg of degarelix; followed by up to 11 maintenance doses of 80 mg degarelix administered as single SC depot injections at monthly (28-day) intervals.
275
Leuprolide 22.5 mg
Leuprolide 22.5 mg: Leuprolide at dose of 22.5 mg administered as intramuscular depot injection every 3 months throughout the trial.
269
Total544

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event1311
Overall StudyCOVID-1910
Overall StudyDeath10
Overall StudyIntolerance to FIRMAGON therapy10
Overall StudyLack of therapeutic response20
Overall StudyLost to Follow-up15
Overall StudyProtocol Violation12
Overall StudySite closed10
Overall StudySubject discontinued treatment as he was in hospice and could not make it for end-of-trial visit01
Overall StudySubject ended trial due to being prescribed prohibited medication10
Overall StudySubject randomized in error and did not receive the IMP10
Overall StudySubject to begin treatment with an exclusionary medication10
Overall StudyWithdrawal by Subject85

Baseline characteristics

CharacteristicLeuprolide 22.5 mgDegarelix 240 mg/80 mgTotal
Age, Continuous73.1 years
STANDARD_DEVIATION 7.16
73.3 years
STANDARD_DEVIATION 7.28
73.2 years
STANDARD_DEVIATION 7.22
Age, Customized
< 75 years
151 Participants153 Participants304 Participants
Age, Customized
>= 75 years
118 Participants122 Participants240 Participants
Baseline body mass index (BMI)28.58 kg/m^2
STANDARD_DEVIATION 4.589
28.38 kg/m^2
STANDARD_DEVIATION 5.057
28.48 kg/m^2
STANDARD_DEVIATION 4.828
Eastern Cooperative Oncology Group (ECOG) performance score
0 score
167 Participants178 Participants345 Participants
Eastern Cooperative Oncology Group (ECOG) performance score
1 score
80 Participants75 Participants155 Participants
Eastern Cooperative Oncology Group (ECOG) performance score
2 score
11 Participants8 Participants19 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
14 Participants16 Participants30 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
254 Participants256 Participants510 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants3 Participants4 Participants
Prostate Specific Antigen (PSA)59.9 ng/mL
STANDARD_DEVIATION 236.68
119.7 ng/mL
STANDARD_DEVIATION 472.1
90.2 ng/mL
STANDARD_DEVIATION 375.72
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants2 Participants2 Participants
Race (NIH/OMB)
Asian
5 Participants3 Participants8 Participants
Race (NIH/OMB)
Black or African American
12 Participants16 Participants28 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants2 Participants3 Participants
Race (NIH/OMB)
White
251 Participants252 Participants503 Participants
Region of Enrollment
Canada
25 participants25 participants50 participants
Region of Enrollment
Czechia
25 participants22 participants47 participants
Region of Enrollment
Finland
1 participants0 participants1 participants
Region of Enrollment
France
14 participants16 participants30 participants
Region of Enrollment
Germany
9 participants10 participants19 participants
Region of Enrollment
Greece
15 participants15 participants30 participants
Region of Enrollment
Poland
5 participants3 participants8 participants
Region of Enrollment
Russia
21 participants26 participants47 participants
Region of Enrollment
Slovakia
45 participants37 participants82 participants
Region of Enrollment
South Africa
0 participants2 participants2 participants
Region of Enrollment
United Kingdom
7 participants8 participants15 participants
Region of Enrollment
United States
102 participants111 participants213 participants
Sex: Female, Male
Female
0 Participants0 Participants0 Participants
Sex: Female, Male
Male
269 Participants275 Participants544 Participants
Stage of prostate cancer
Localized
133 Participants138 Participants271 Participants
Stage of prostate cancer
Locally Advanced
80 Participants63 Participants143 Participants
Stage of prostate cancer
Metastatic
48 Participants63 Participants111 Participants
Stage of prostate cancer
Not classifiable
8 Participants11 Participants19 Participants
Testosterone levels351.6 ng/dL
STANDARD_DEVIATION 140.32
353.6 ng/dL
STANDARD_DEVIATION 150.49
352.6 ng/dL
STANDARD_DEVIATION 145.41

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
11 / 2759 / 269
other
Total, other adverse events
250 / 275228 / 269
serious
Total, serious adverse events
47 / 27544 / 269

Outcome results

Primary

Time From Randomization to the First Confirmed (Adjudicated) Occurrence of the Composite Major Adverse Cardiovascular Event (MACE) Endpoint; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Composite MACE endpoint was defined as: death due to any cause, non-fatal myocardial infarction or non-fatal stroke. Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) occurrence of composite MACE over time. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to the First Confirmed (Adjudicated) Occurrence of the Composite Major Adverse Cardiovascular Event (MACE) Endpoint; Percentage of Observed Subjects With Outcome Measure Events During the Trial5.5 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to the First Confirmed (Adjudicated) Occurrence of the Composite Major Adverse Cardiovascular Event (MACE) Endpoint; Percentage of Observed Subjects With Outcome Measure Events During the Trial4.1 percentage of subjects
p-value: 0.529495% CI: [0.589, 2.794]Log Rank
Secondary

Change in Utility, Based on EuroQol Group 5 Dimensions 5 Levels Questionnaire (EQ-5D-5L)

The EQ-5D-5L essentially consists of 2 systems - the EQ-5D-5L descriptive system and the EQ visual analogue scale (EQ VAS). The EQ-5D-5L descriptive system comprises the following 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. The EQ VAS is an overall estimation of the present health status. The results from the EQ-5D-5L questionnaire were converted into quality adjusted life year (QALY) units. The QALY is estimated by combining the value of life (utility value) and length of life. Quality adjusted life years are based on a principle assuming that a year of life lived in perfect health is worth 1 QALY and that a year of life lived in a state of less than perfect health is worth less than 1.

Time frame: Baseline to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment. Subjects analyzed for this endpoint represent subjects who were evaluable for this outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Degarelix 240 mg/80 mgChange in Utility, Based on EuroQol Group 5 Dimensions 5 Levels Questionnaire (EQ-5D-5L)0.794 QALY
Leuprolide 22.5 mgChange in Utility, Based on EuroQol Group 5 Dimensions 5 Levels Questionnaire (EQ-5D-5L)0.796 QALY
p-value: 0.91195% CI: [-0.036, 0.032]ANCOVA
Secondary

Changes From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per Domain

The CAQ is a self-administered questionnaire developed to measure heart-focused anxiety in persons with or without heart disease. It contains 18 items referring to the present time assessing cardiac anxiety in three domains: fear (8 items, each item could be scored between 0 never to 4 always, maximum total score 32), avoidance (5 items, each item could be scored between 0 never to 4 always, maximum total score 20) and attention (5 items, each item could be scored between 0 never to 4 always, maximum total score 20). A higher score indicated greater cardiac anxiety and the total score range was between 0 and 72. Change from baseline in CAQ Global score and score per domain are presented.

Time frame: Baseline to Days 168 and 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment. Subjects analyzed for this endpoint represent subjects who were evaluable for this outcome measure.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ global score (Day 168)0.034 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Attention (Day 168)0.030 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Avoidance (Day 168)0.155 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Fear (Day 168)-0.036 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ global score (Day 336)0.102 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Attention (Day 336)0.023 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Avoidance (Day 336)0.228 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Fear (Day 336)0.075 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Fear (Day 336)-0.018 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ global score (Day 168)-0.011 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ global score (Day 336)0.051 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Attention (Day 168)-0.006 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Avoidance (Day 336)0.220 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Avoidance (Day 168)0.039 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Attention (Day 336)-0.015 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Cardiac Anxiety Questionnaire (CAQ) Global Score and Score Per DomainCAQ domain score for Fear (Day 168)-0.048 score on a scale
Comparison: CAQ Global Score at Day 168p-value: 0.253595% CI: [-0.032, 0.122]ANCOVA
Comparison: CAQ domain score for Attention at Day 168p-value: 0.43795% CI: [-0.055, 0.127]ANCOVA
Comparison: CAQ domain score for Avoidance at Day 168p-value: 0.085295% CI: [-0.016, 0.248]ANCOVA
Comparison: CAQ domain score for Fear at Day 168p-value: 0.815695% CI: [-0.087, 0.111]ANCOVA
Comparison: CAQ Global Score at Day 336p-value: 0.229995% CI: [-0.033, 0.135]ANCOVA
Comparison: CAQ domain score for Attention at Day 336p-value: 0.44495% CI: [-0.06, 0.136]ANCOVA
Comparison: CAQ domain score for Avoidance at Day 336p-value: 0.917295% CI: [-0.131, 0.146]ANCOVA
Comparison: CAQ domain score for Fear at Day 336p-value: 0.102895% CI: [-0.019, 0.204]ANCOVA
Secondary

Changes From Baseline in Duke Activity Status Index (DASI) Global Score

The DASI is a self-administered instrument developed to measure functional capacity in subjects with cardiovascular disease (CVD). It contains 12 items referring to the present time, assessing the ability to perform physical tasks in five domains: personal care (1 item), ambulation (4 items), household tasks (4 items), sexual function (1 item) and recreation (2 items). Each question was answered by one of four options: 'yes with no difficulty' / 'yes, but with some difficulty' / 'no, I can't do this' / 'don't do this for other reasons'. A global score was calculated with a higher score indicating a higher functional capacity. The minimum score is 0 and the maximum score is 58.2 points. Change from baseline in DASI Global score is presented.

Time frame: Baseline to Days 168 and 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment. Subjects analyzed for this endpoint represent subjects who were evaluable for this outcome measure.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)
Degarelix 240 mg/80 mgChanges From Baseline in Duke Activity Status Index (DASI) Global ScoreChange in DASI to Day 168-2.65 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in Duke Activity Status Index (DASI) Global ScoreChange in DASI to Day 336-2.18 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Duke Activity Status Index (DASI) Global ScoreChange in DASI to Day 168-1.08 score on a scale
Leuprolide 22.5 mgChanges From Baseline in Duke Activity Status Index (DASI) Global ScoreChange in DASI to Day 336-3.01 score on a scale
Comparison: DASI at Day 168p-value: 0.093695% CI: [-3.41, 0.27]ANCOVA
Comparison: DASI at Day 336p-value: 0.495% CI: [-1.11, 2.78]ANCOVA
Secondary

Changes From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) Scores

Lower urinary tract symptoms were measured with the IPSS Version 1 (IPSS-1). The IPSS is a subject-administered questionnaire containing seven items to evaluate symptoms of urinary obstruction (incomplete emptying, frequency, intermittency, urgency, weak stream, straining, nocturia) over the preceding week. Each urinary symptom question was assigned points from 0 to 5 indicating increasing severity of the particular symptom. The total IPSS-1 score was then calculated as summation over the responses for all 7 questions. The total IPSS-1 score was transformed to a scale from 0 (lowest score) to 100 (highest score). Higher scores reflect higher severity of symptoms. The IPSS-1 included an additional single question to assess a subject's QoL in relation to his urinary symptoms; response to this question was analyzed separately and was not included in the total IPSS score. The score was similarly scaled from 0 to 100. Change from baseline in IPSS Total and QoL scores are presented.

Time frame: Baseline to Days 168 and 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment. Subjects analyzed for this endpoint represent subjects who were evaluable for this outcome measure.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)
Degarelix 240 mg/80 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS Total at Day 168-0.000 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS, QoL at Day 168-0.115 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS Total at Day 336-0.795 score on a scale
Degarelix 240 mg/80 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS, QoL at Day 336-0.281 score on a scale
Leuprolide 22.5 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS, QoL at Day 336-0.234 score on a scale
Leuprolide 22.5 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS Total at Day 1680.907 score on a scale
Leuprolide 22.5 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS Total at Day 3360.121 score on a scale
Leuprolide 22.5 mgChanges From Baseline in International Prostate Symptom Score (IPSS) Total and Quality of Life (QoL) ScoresIPSS, QoL at Day 1680.098 score on a scale
Comparison: IPSS Total at Day 168p-value: 0.119395% CI: [-2.048, 0.235]ANCOVA
Comparison: IPSS, QoL at Day 168p-value: 0.10895% CI: [-0.473, 0.047]ANCOVA
Comparison: IPSS Total at Day 336p-value: 0.125695% CI: [-2.089, 0.257]ANCOVA
Comparison: IPSS, QoL at Day 336p-value: 0.726195% CI: [-0.312, 0.218]ANCOVA
Secondary

Changes in Vital Signs

Number of subjects shifting from normal value(s) in vital signs (pulse and blood pressure) at baseline to clinically significant abnormal value(s) at end-of-trial are presented. Note: Only subjects with appropriate baseline and post-baseline data are included in the evaluation.

Time frame: Baseline to Day 336 (end-of-trial)

Population: The safety analysis set consisted of all treated subjects (who received at least one dose of IMP) and was analyzed based on the actual treatment received. Subjects analyzed for this endpoint represent subjects who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Degarelix 240 mg/80 mgChanges in Vital Signs0 Participants
Leuprolide 22.5 mgChanges in Vital Signs1 Participants
Secondary

Intensity of AEs

The intensity of AE was graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) (version 4.02) 5-point scale. AE were categorized as grade 1 Mild (minor; no specific medical intervention; asymptomatic laboratory findings only; marginal clinical relevance), Grade 2 Moderate (minimal intervention: local intervention; non-invasive intervention), Grade 3 Severe (significant symptoms, requiring hospitalization or invasive intervention; transfusion; elective interventional radiological procedure; therapeutic endoscopy or operation), Grade 4 Life-threatening or disabling (complicated by acute, life-threatening metabolic or CV complications such as circulatory failure, hemorrhage, sepsis. Life-threatening physiologic consequences; need for intensive care or emergent invasive procedure; emergent interventional radiological procedure, therapeutic endoscopy or operation) and Grade 5 Death. Events with grades 3, 4 and 5 were categorized as severe.

Time frame: Start of IMP treatment until 3 months after last dosing of IMP

Population: The safety analysis set consisted of all treated subjects (who received at least one dose of IMP) and was analyzed based on the actual treatment received.

ArmMeasureGroupValue (NUMBER)
Degarelix 240 mg/80 mgIntensity of AEsMild AE224 subjects
Degarelix 240 mg/80 mgIntensity of AEsModerate AE160 subjects
Degarelix 240 mg/80 mgIntensity of AEsSevere AE59 subjects
Leuprolide 22.5 mgIntensity of AEsMild AE200 subjects
Leuprolide 22.5 mgIntensity of AEsModerate AE135 subjects
Leuprolide 22.5 mgIntensity of AEsSevere AE55 subjects
Secondary

Number of Subjects With Adverse Events (AEs)

Adverse events were recorded from signed informed consent until end-of-trial. Adverse events with onset after start of IMP treatment, and within 3 months after (1 month=28 days) last dosing of IMP, were considered 'treatment-emergent' and are presented for the safety analysis set.

Time frame: Start of IMP treatment until 3 months after last dosing of IMP

Population: The safety analysis set consisted of all treated subjects (who received at least one dose of IMP) and was analyzed based on the actual treatment received.

ArmMeasureGroupValue (NUMBER)
Degarelix 240 mg/80 mgNumber of Subjects With Adverse Events (AEs)AEs250 subjects
Degarelix 240 mg/80 mgNumber of Subjects With Adverse Events (AEs)SAEs47 subjects
Degarelix 240 mg/80 mgNumber of Subjects With Adverse Events (AEs)AE leading to death11 subjects
Leuprolide 22.5 mgNumber of Subjects With Adverse Events (AEs)AEs228 subjects
Leuprolide 22.5 mgNumber of Subjects With Adverse Events (AEs)SAEs44 subjects
Leuprolide 22.5 mgNumber of Subjects With Adverse Events (AEs)AE leading to death9 subjects
Secondary

Testosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment Groups

Median levels and interquartile ranges for serum testosterone at Days 28, 168, and 336 are presented.

Time frame: Days 28, 168 and 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment. Subjects analyzed for this endpoint represent subjects who were evaluable for this outcome measure.

ArmMeasureGroupValue (MEDIAN)
Degarelix 240 mg/80 mgTestosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDay 288.650 ng/dL
Degarelix 240 mg/80 mgTestosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDay 1688.650 ng/dL
Degarelix 240 mg/80 mgTestosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDay 3369.855 ng/dL
Leuprolide 22.5 mgTestosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDay 2814.410 ng/dL
Leuprolide 22.5 mgTestosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDay 1688.475 ng/dL
Leuprolide 22.5 mgTestosterone Levels at Days 28, 168 and 336 in the Degarelix and Leuprolide Treatment GroupsDay 3368.650 ng/dL
Secondary

Time From Randomization to Confirmed (Adjudicated) CV-related Death; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict confirmed (adjudicated) CV-related death. Percentage of observed subjects with outcome measure events during the trial are reported. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to Confirmed (Adjudicated) CV-related Death; Percentage of Observed Subjects With Outcome Measure Events During the Trial0.4 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to Confirmed (Adjudicated) CV-related Death; Percentage of Observed Subjects With Outcome Measure Events During the Trial1.9 percentage of subjects
p-value: 0.085395% CI: [0.022, 1.595]Log Rank
Secondary

Time From Randomization to Death Due to Any Cause; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict death due to any cause. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to Death Due to Any Cause; Percentage of Observed Subjects With Outcome Measure Events During the Trial2.9 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to Death Due to Any Cause; Percentage of Observed Subjects With Outcome Measure Events During the Trial3.3 percentage of subjects
p-value: 0.71895% CI: [0.324, 2.176]Log Rank
Secondary

Time From Randomization to Failure in Progression-free Survival (PFS); Percentage of Observed Subjects With Outcome Measure Events During the Trial

Time to failure in PFS was defined as the time, measured in days, from randomization to the first occurrence of either death, radiographic disease progression, introduction of additional prostate cancer therapies for progression, or PSA failure. Subjects who discontinued treatment with IMP or withdrew from the trial were censored at the time of discontinuation/withdrawal. Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict failure in PFS. Percentage of observed subjects with outcome measure events during the trial are reported.

Time frame: From randomization to end-of-trial for each subject (subjects not censored at Day 336)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to Failure in Progression-free Survival (PFS); Percentage of Observed Subjects With Outcome Measure Events During the Trial8.7 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to Failure in Progression-free Survival (PFS); Percentage of Observed Subjects With Outcome Measure Events During the Trial10.0 percentage of subjects
p-value: 0.670195% CI: [0.512, 1.539]Log Rank
Secondary

Time From Randomization to the First Confirmed (Adjudicated) Myocardial Infarction; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) myocardial infarction. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to the First Confirmed (Adjudicated) Myocardial Infarction; Percentage of Observed Subjects With Outcome Measure Events During the Trial1.8 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to the First Confirmed (Adjudicated) Myocardial Infarction; Percentage of Observed Subjects With Outcome Measure Events During the Trial1.1 percentage of subjects
p-value: 0.519695% CI: [0.381, 6.673]Log Rank
Secondary

Time From Randomization to the First Confirmed (Adjudicated) Occurrence of Cardiovascular (CV)-Related Death, Non-fatal Myocardial Infarction or Non-fatal Stroke; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict confirmed (adjudicated) occurrence of CV-related death, non-fatal myocardial infarction or non-fatal stroke. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to the First Confirmed (Adjudicated) Occurrence of Cardiovascular (CV)-Related Death, Non-fatal Myocardial Infarction or Non-fatal Stroke; Percentage of Observed Subjects With Outcome Measure Events During the Trial3.3 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to the First Confirmed (Adjudicated) Occurrence of Cardiovascular (CV)-Related Death, Non-fatal Myocardial Infarction or Non-fatal Stroke; Percentage of Observed Subjects With Outcome Measure Events During the Trial2.6 percentage of subjects
p-value: 0.712695% CI: [0.448, 3.234]Log Rank
Secondary

Time From Randomization to the First Confirmed (Adjudicated) Stroke; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) stroke. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to the First Confirmed (Adjudicated) Stroke; Percentage of Observed Subjects With Outcome Measure Events During the Trial1.1 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to the First Confirmed (Adjudicated) Stroke; Percentage of Observed Subjects With Outcome Measure Events During the Trial1.1 percentage of subjects
p-value: 0.896695% CI: [0.181, 4.457]Log Rank
Secondary

Time From Randomization to the First Confirmed (Adjudicated) Unstable Angina Requiring Hospitalization; Percentage of Observed Subjects With Outcome Measure Events During the Trial

Kaplan Meier plots of the cumulative incidence rate by treatment groups were used to depict first confirmed (adjudicated) unstable angina requiring hospitalization. Percentage of observed subjects with outcome measure events during the trial are reported. Subjects were censored at the time a subject discontinued the trial, was lost to follow-up, discontinued treatment with IMP, initiated treatment with prohibited medication (including hormonal combination therapy), or at Day 336, whichever occurred first.

Time frame: Randomization to Day 336 (end-of-trial)

Population: The FAS consisted of all randomized and treated subjects (who received at least one dose of IMP) and was analyzed based on the planned (randomized) treatment.

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTime From Randomization to the First Confirmed (Adjudicated) Unstable Angina Requiring Hospitalization; Percentage of Observed Subjects With Outcome Measure Events During the Trial0.7 percentage of subjects
Leuprolide 22.5 mgTime From Randomization to the First Confirmed (Adjudicated) Unstable Angina Requiring Hospitalization; Percentage of Observed Subjects With Outcome Measure Events During the Trial1.5 percentage of subjects
p-value: 0.385795% CI: [0.088, 2.62]Log Rank
Secondary

Total Number of Coronary Artery By-pass Grafting (CABG) or Percutaneous Coronary Intervention (PCI) Procedures Over the Duration of the Trial

The total number of CABG or PCI procedures observed for each subject over the duration of the trial

Time frame: First dose of IMP to Day 336 (end-of-trial)

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTotal Number of Coronary Artery By-pass Grafting (CABG) or Percutaneous Coronary Intervention (PCI) Procedures Over the Duration of the Trial3 Events
Leuprolide 22.5 mgTotal Number of Coronary Artery By-pass Grafting (CABG) or Percutaneous Coronary Intervention (PCI) Procedures Over the Duration of the Trial6 Events
Secondary

Total Number of CV-related Emergency Room (ER) Visit Events Over the Duration of the Trial

CV-related ER visit events (that did not lead to hospitalization) was observed from the first exposure to IMP up until Day 336 for each subject.

Time frame: First dose of IMP to Day 336 (end-of-trial)

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTotal Number of CV-related Emergency Room (ER) Visit Events Over the Duration of the Trial8 Events
Leuprolide 22.5 mgTotal Number of CV-related Emergency Room (ER) Visit Events Over the Duration of the Trial2 Events
Secondary

Total Number of CV-related Hospitalization Events Over the Duration of the Trial

The total number of CV-related hospitalizations over the duration of the trial was defined as the number of hospitalizations due to CV-related adverse events, observed from the first exposure to IMP up until Day 336 for each subject.

Time frame: First dose of IMP to Day 336 (end-of-trial)

ArmMeasureValue (NUMBER)
Degarelix 240 mg/80 mgTotal Number of CV-related Hospitalization Events Over the Duration of the Trial15 Events
Leuprolide 22.5 mgTotal Number of CV-related Hospitalization Events Over the Duration of the Trial17 Events

Source: ClinicalTrials.gov · Data processed: Feb 28, 2026