PREVAIL: A Safety and Efficacy Study of Oral MDV3100 in Chemotherapy-Naive Patients With Progressive Metastatic Prostate Cancer
Study Details
Study Description
Brief Summary
The purpose of this study is to determine the benefit of enzalutamide versus placebo as assessed by overall survival and progression-free survival in patients with progressive metastatic prostate cancer who have failed androgen deprivation therapy but not yet received chemotherapy.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Enzalutamide
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Drug: Enzalutamide
Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. Study drug treatment continued until disease progression (evidence of radiographic progression, a skeletal-related event, or clinical progression) and the initiation of a cytotoxic chemotherapy or an investigational agent, unacceptable toxicity, or withdrawal.
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Placebo Comparator: Placebo
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Drug: Placebo
Participants received placebo, administered as four capsules, once per day by mouth. Study drug treatment continued until disease progression (evidence of radiographic progression, a skeletal-related event, or clinical progression) and the initiation of a cytotoxic chemotherapy or an investigational agent, unacceptable toxicity, or withdrawal.
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Outcome Measures
Primary Outcome Measures
- Overall Survival [During study period (up to 3 years)]
Overall survival was defined as the time from randomization to death due to any cause. For patients who were alive at the time of the analysis data cutoff, overall survival was censored at the last date the patient was known to be alive or analysis data cutoff date, whichever was first. This included patients who were known to have died after the data analysis cutoff date. Patients with no post-baseline survival information were censored on the date of randomization.
- Radiographic Progression-free Survival (rPFS) [During study period (up to 20 months)]
Radiographic progression-free survival was defined as the time from randomization to the first objective evidence of radiographic disease progression assessed by independent central radiology review or death due to any cause within 168 days after treatment discontinuation, whichever was first. Radiographic disease progression was evaluated by CT scan or MRI and radionuclide bone scans at regularly scheduled visits. Radiographic disease progression in bone required a confirmatory scan. Radiographic disease progression in soft tissue did not require a confirmatory scan for purposes of analysis. Radiographic disease progression was evaluated by independent central radiology review using RECIST 1.1 for soft tissue disease and PCWG2 guidelines for bone disease. Patients who did not reach the endpoint were censored at their last assessment.
Secondary Outcome Measures
- Time to First Skeletal-related Event [During study period (up to 3 years)]
Time to first skeletal-related event was defined as the time from randomization to the date of the first occurrence of a skeletal-related event for each patient. A skeletal-related event was defined as radiation therapy or surgery to bone for prostate cancer, pathological bone fracture, spinal cord compression, or initiation/change in antineoplastic therapy to treat bone pain from prostate cancer. Skeletal-related events were recorded at each scheduled and unscheduled study visit and during long-term follow-up if a skeletal-related event was not documented previously. Patients who did not have a skeletal-related event at the time of the analysis data cutoff were censored at the date of last assessment indicating no evidence of skeletal-related event. Patients with no postbaseline assessments were censored on the date of randomization.
- Time to Initiation of Cytotoxic Chemotherapy [During study period (up to 3 years)]
The time to initiation of cytotoxic chemotherapy is defined as the time from randomization to the date of initiation of cytotoxic chemotherapy for the treatment of prostate cancer for each patient. For patients who did not start cytotoxic chemotherapy at the time of the analysis data cutoff, time to initiation of cytotoxic chemotherapy was censored at the date of last assessment where no cytotoxic chemotherapy was indicated or at the analysis data cutoff date, whichever was first. Time to initiation of cytotoxic chemotherapy for patients with no postbaseline assessments was censored on the date of randomization.
- Time to Prostate-specific Antigen (PSA) Progression [During study period (up to 3 years)]
Time to PSA progression was defined as the time from randomization to date of first confirmed observation of PSA progression for each patient. For patients with PSA declines at week 13, the PSA progression date was defined as the date that a ≥ 25% increase and an absolute increase of ≥ 2 ng/mL above the nadir was documented, and confirmed 3 or more weeks later. For patients with no PSA decline at week 13, the PSA progression date was defined as the date that a ≥ 25% increase and an absolute increase of ≥ 2 ng/mL above baseline was documented, and confirmed 3 or more weeks later. For patients who did not have confirmed PSA progression at the time of the analysis data cutoff, time to PSA progression was censored at the date of the last PSA assessment showing no evidence of confirmed PSA progression or the analysis data cutoff date, whichever was first. Time to PSA progression for patients with no postbaseline assessments was censored on the date of randomization.
- Percentage of Patients With Prostate Specific Antigen (PSA) Response ≥ 50% [During study period (up to 3 years)]
PSA response was defined as a ≥ 50% reduction in PSA from baseline to the lowest postbaseline PSA value and required confirmation by a consecutive assessment at least 3 weeks later. Patients were evaluable for PSA response rate if a patient had a PSA level measured at baseline and at least one postbaseline assessment.
- Best Overall Soft Tissue Response [During study period (up to 3 years)]
The best overall soft tissue objective response is defined as partial response [PR] or complete response [CR] while on study treatment based on investigator assessments of target, nontarget, and new lesions using RECIST 1.1. Soft tissue was assessed by CT or MRI at regularly scheduled visits. Only patients with measurable soft tissue disease (ie, at least 1 target lesion identified per RECIST 1.1) at screening are included in this analysis. All percentages are based on number of participants with measurable soft tissue disease at screening in each treatment group.
Other Outcome Measures
- Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) [Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years)]
An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to a maximum of 6.5 years that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non-serious AEs.
- Number of Participants With Treatment-Emergent Adverse Events (AEs) Greater Than or Equal to (>=) Grade 3, Based on National Cancer Institute Common Terminology Criteria for AEs (CTCAE), Version 4.0 [Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years)]
An AE is any untoward medical occurrence in participant who received study drug without regard to possibility of causal relationship. As per NCI CTCAE, Grade 3 events =medically significant but not immediately life-threatening, unacceptable or intolerable events, significantly interrupting usual daily activity, require systemic drug therapy/other treatment, Grade 4 events =participant to be in imminent danger of death. Grade 5 events =death. A treatment-emergent AE (TEAE) was defined as an AE that occurred from the date and time of the first dose of study drug up to a maximum duration of 6.5 years. Number of participants with AEs of any of the Grade 3 or above (Grade 4, 5) were reported.
- Number of Participants With Treatment-Related Adverse Events (AEs) and Serious Adverse Events (SAEs) [Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years)]
Treatment-related AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to a maximum duration of 6.5 years that were absent before treatment or that worsened relative to pre-treatment state. Relatedness to study drug was assessed by the investigator.
Eligibility Criteria
Criteria
Randomized, Double Blind Treatment Period:
Inclusion Criteria:
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Histologically confirmed adenocarcinoma of the prostate without neuroendocrine differentiation or small cell features
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Ongoing androgen deprivation therapy with a GnRH analogue or bilateral orchiectomy
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Progressive disease despite androgen deprivation therapy as defined by rising PSA levels or progressive soft tissue or bony disease
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No prior treatment with cytotoxic chemotherapy
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Asymptomatic or mildly symptomatic from prostate cancer
Exclusion Criteria:
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Severe concurrent disease, infection, or co-morbidity that, in the judgment of the Investigator, would make the patient inappropriate for enrollment
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Known or suspected brain metastasis or active leptomeningeal disease
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History of another malignancy within the previous 5 years other than curatively treated non-melanomatous skin cancer
Open-Label Treatment Period:
The following inclusion criteria apply to patients receiving enzalutamide or placebo during double-blind treatment.
Eligible patients must meet all inclusion criteria.
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Received randomized double-blind treatment in PREVAIL;
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Open-label day 1 visit is within 6 months after this amendment is approved and becomes effective at the study site;
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Is willing to maintain androgen deprivation therapy with a gonadotropin-releasing hormone (GnRH) agonist/antagonist or has had a bilateral orchiectomy;
The exclusion criteria apply only to patients starting new treatment with enzalutamide after receiving placebo as randomized treatment. Each patient must not meet any of the following criteria:
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Has taken commercially available enzalutamide (Xtandi);
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Severe concurrent disease, infection, or co-morbidity that, in the judgment of the Investigator, would make the patient inappropriate for enrollment
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Known or suspected brain metastasis or active leptomeningeal disease
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | University of Alabama at Birmingham | Birmingham | Alabama | United States | 35249 |
2 | University of Alabama at Birmingham | Birmingham | Alabama | United States | 35294 |
3 | The University of Arizona Cancer Center-North Campus | Tucson | Arizona | United States | 85719 |
4 | The University of Arizona Cancer Certer-North Campus | Tucson | Arizona | United States | 85719 |
5 | Cancer Center Oncology Medical Group | La Mesa | California | United States | 91942 |
6 | Keck Hospital of USC | Los Angeles | California | United States | 90033 |
7 | LAC&USC Medical Center | Los Angeles | California | United States | 90033 |
8 | USC/Norris Comprehensive Cancer Center / Investigational Drug Services | Los Angeles | California | United States | 90033 |
9 | USC/Norris Comprehensive Cancer Center | Los Angeles | California | United States | 90033 |
10 | Ronald Reagan UCLA Medical Center Drug Information Center Department of Pharmaceutical Services | Los Angeles | California | United States | 90095 |
11 | UCLA Clark Urology Clinic | Los Angeles | California | United States | 90095 |
12 | North County Oncology Medical Clinic, Inc | Oceanside | California | United States | 92056 |
13 | UC Davis Medical Center | Sacramento | California | United States | 95817 |
14 | University of California Davis Comprehensive Cancer Center | Sacramento | California | United States | 95817 |
15 | Medical Oncology Associates-SD | San Diego | California | United States | 92123 |
16 | Sharp Memorial Hospital Investigational Pharmacy | San Diego | California | United States | 92123 |
17 | Sharp Rees-Stealy | San Diego | California | United States | 92123 |
18 | Stanford University Medical Center | Stanford | California | United States | 94305 |
19 | Anschutz Cancer Center Pavilion Pharmacy | Aurora | Colorado | United States | 80045 |
20 | University of Colorado Hospital, Anschutz Cancer Pavilion | Aurora | Colorado | United States | 80045 |
21 | Lynn Cancer Institute Center for Hematology Oncology | Boca Raton | Florida | United States | 33486 |
22 | Northwestern Medical Faculty Foundation | Chicago | Illinois | United States | 60611 |
23 | Northwestern Memorial Hospital | Chicago | Illinois | United States | 60611 |
24 | Jewish Hospital & St. Mary's Healthcare, Inc. | Louisville | Kentucky | United States | 40245 |
25 | Brigham & Women's Hospital | Boston | Massachusetts | United States | 02115 |
26 | Beth Israel Deaoness Medical Center | Boston | Massachusetts | United States | 02215 |
27 | Dana Farber Cancer Institute | Boston | Massachusetts | United States | 02215 |
28 | Karmanos Cancer Institute | Detroit | Michigan | United States | 48201 |
29 | Karmanos Cancer Institute Weisberg Cancer Treatment Center | Farmington Hills | Michigan | United States | 48334 |
30 | Mayo Clinic | Rochester | Minnesota | United States | 55905 |
31 | Barnes-Jewish West County Hospital | Creve Coeur | Missouri | United States | 63141 |
32 | BJH Pharmacy | Saint Louis | Missouri | United States | 63108 |
33 | Barnes-Jewish Hospital | Saint Louis | Missouri | United States | 63110 |
34 | Washington University School of Medicine | Saint Louis | Missouri | United States | 63110 |
35 | Barnes-Jewish St. Peters Hospital | Saint Peters | Missouri | United States | 63376 |
36 | Nebraska Methodist Hospital | Omaha | Nebraska | United States | 68114 |
37 | The Mount Sinai Medical Center | New York | New York | United States | 10029 |
38 | Memorial Sloan-Kettering Cancer Center | New York | New York | United States | 10065 |
39 | Cancer Centers of North Carolina | Cary | North Carolina | United States | 27518 |
40 | Levine Cancer Institute | Charlotte | North Carolina | United States | 28203 |
41 | Levine Cancer Institute - Main | Charlotte | North Carolina | United States | 28204 |
42 | Levine Cancer Institute - Southpark | Charlotte | North Carolina | United States | 28211 |
43 | Levine Cancer Institute - University | Charlotte | North Carolina | United States | 28262 |
44 | Levine Cancer Institute - Ballantyne | Charlotte | North Carolina | United States | 28277 |
45 | Duke University Medical Center | Durham | North Carolina | United States | 27710 |
46 | Investigational Chemotherapy Services | Durham | North Carolina | United States | 27710 |
47 | Cancer Centers of North Carolina | Raleigh | North Carolina | United States | 27607 |
48 | Portland VA Medical Center Laboratory | Portland | Oregon | United States | 97239 |
49 | Abramson Cancer Center of the University of Pennsylvania at Perelman Center for Advanced Medicine | Philadelphia | Pennsylvania | United States | 19104 |
50 | UPMC Presbyterian | Pittsburgh | Pennsylvania | United States | 15213 |
51 | UPMC Hillman Cancer Center | Pittsburgh | Pennsylvania | United States | 15232 |
52 | Hematology / Oncology MUSC Hollings Cancer Center | Charleston | South Carolina | United States | 29425 |
53 | Medical University of South Carolina - Urology Services | Charleston | South Carolina | United States | 29425 |
54 | MUSC Department of Radiology | Charleston | South Carolina | United States | 29425 |
55 | MUSC Urology Ambulatory Care | Charleston | South Carolina | United States | 29425 |
56 | MUSC Hematology / Oncology Medical Specialty Associates, East Cooper Medical Arts Center 3rd Floor | Mount Pleasant | South Carolina | United States | 29464 |
57 | MUSC Urology Medical Specialty Associates, East Cooper Medical Arts Center 3rd Floor | Mount Pleasant | South Carolina | United States | 29464 |
58 | UT Southwestern Medical Center at Dallas | Dallas | Texas | United States | 75390 |
59 | Virginia Oncology Associates | Hampton | Virginia | United States | 23666 |
60 | Virginia Oncology Associates | Newport News | Virginia | United States | 23606 |
61 | Virginia Oncology Associates | Norfolk | Virginia | United States | 23502 |
62 | Virginia Oncology Associates | Virginia Beach | Virginia | United States | 23456 |
63 | Seattle Cancer Care Alliance | Seattle | Washington | United States | 98109 |
64 | University of Washington Medical Center | Seattle | Washington | United States | 98195 |
65 | University of Wisconsin Hospital and Clinics | Madison | Wisconsin | United States | 53792 |
66 | Concord Repatriation General Hospital | Concord | New South Wales | Australia | 2139 |
67 | St George Private Hospital | Kogarah | New South Wales | Australia | 2217 |
68 | Lismore Base Hospital, Lismore Cancer Care and Haematology Unit | Lismore | New South Wales | Australia | 2480 |
69 | Liverpool Hospital | Liverpool | New South Wales | Australia | 2170 |
70 | North Coast Cancer Institute | Port Macquarie | New South Wales | Australia | 2444 |
71 | Prince of Wales Hospital | Randwick | New South Wales | Australia | 2031 |
72 | Royal North Shore Hospital, Department of Medical Oncology | St Leonards | New South Wales | Australia | 2065 |
73 | Sydney Adventist Hospital | Sydney | New South Wales | Australia | 2076 |
74 | Australian Clinical Trials Pty Ltd | Wahroonga | New South Wales | Australia | 2076 |
75 | SAN Pathology | Wahroonga | New South Wales | Australia | 2076 |
76 | SAN Radiology | Wahroonga | New South Wales | Australia | 2076 |
77 | Calvary Mater Newcastle | Waratah | New South Wales | Australia | 2298 |
78 | Westmead Hospital | Westmead | New South Wales | Australia | 2145 |
79 | Heart Care Partners | Auchenflower | Queensland | Australia | 4066 |
80 | Icon Cancer Care Wesley | Auchenflower | Queensland | Australia | 4066 |
81 | River City Pharmacy | Auchenflower | Queensland | Australia | 4066 |
82 | Icon Cancer Care Chermside | Chermside | Queensland | Australia | 4032 |
83 | University of Queensland Centre for Clinical Research (UQCCR) | Herston | Queensland | Australia | 4006 |
84 | Nuclear Medicine and Imaging Department | Herston | Queensland | Australia | 4029 |
85 | Icon Cancer Care South Brisbane | South Brisbane | Queensland | Australia | 4101 |
86 | Icon Cancer Foundation | South Brisbane | Queensland | Australia | 4101 |
87 | Mater Private Cardiology | South Brisbane | Queensland | Australia | 4101 |
88 | Adelaide Cancer Centre | Kurralta Park | South Australia | Australia | 5037 |
89 | APHS Pharmacy | Kurralta Park | South Australia | Australia | 5037 |
90 | Ashford Cancer Centre Research | Kurralta park | South Australia | Australia | 5037 |
91 | Cancer Care SA Pty Ltd | Kurralta Park | South Australia | Australia | 5037 |
92 | Bendigo Health, Bendigo Hospital | Bendigo | Victoria | Australia | 3550 |
93 | Bendigo Health Medical Imaging | Bendigo | Victoria | Australia | 3552 |
94 | Eastern Health | Box Hill | Victoria | Australia | 3128 |
95 | MIA Box Hill Radiology | Box Hill | Victoria | Australia | 3128 |
96 | Oncology Eastern Clinical Research Unit (ECRU) | Box Hill | Victoria | Australia | 3128 |
97 | Pharmacy Department | Box Hill | Victoria | Australia | 3128 |
98 | Cabrini Hospital Brighton | Brighton | Victoria | Australia | 3186 |
99 | Monash Health Translation Precinct | Clayton | Victoria | Australia | 3168 |
100 | Peter MacCallum Cancer Centre | East Melbourne | Victoria | Australia | 3002 |
101 | Barwon Health, Geelong Hospital | Geelong | Victoria | Australia | 3220 |
102 | Austin Hospital | Heidelberg | Victoria | Australia | 3084 |
103 | Cabrini Hospital Malvern | Malvern, | Victoria | Australia | 3144 |
104 | Cabrini Radiology | Malvern | Victoria | Australia | 3144 |
105 | MDI Chemer | Malvern | Victoria | Australia | 3144 |
106 | Peter MacCallum Cancer Centre | Melbourne | Victoria | Australia | 3000 |
107 | Sunshine Hospital | St Albans | Victoria | Australia | 3021 |
108 | Krankenhaus der Barmherzigen Schwestern Linz | Linz | Austria | 4010 | |
109 | Ordination Dr. Fink | Salzburg | Austria | 5020 | |
110 | Salzburger Universitatsklinikum | Salzburg | Austria | 5020 | |
111 | Medizinische Universitaet Wien | Wien | Austria | 1090 | |
112 | Cliniques Universitaires Saint-Luc | Brussels | Belgium | 1200 | |
113 | AZ Sint-Lucas | Ghent | Belgium | 9000 | |
114 | Jessaziekenhuis | Hasselt | Belgium | 3500 | |
115 | AZ Groeninge, Campus KL | Kortrijk | Belgium | 8500 | |
116 | UZ Leuven - University Hospital Gasthuisberg | Leuven | Belgium | 3000 | |
117 | Centre Hospitalier Universitaire de Liege-Urologie | Liege | Belgium | 4000 | |
118 | Alberta Health Services - Cancer Care, Tom Baker Cancer Centre | Calgary | Alberta | Canada | T2N 4N2 |
119 | Tom Baker Cancer Centre - Holy Cross Site | Calgary | Alberta | Canada | T2S 3C3 |
120 | Cross Cancer Institute | Edmonton | Alberta | Canada | T6G 1Z2 |
121 | British Columbia Cancer Agency, Sindi Ahluwalia Hawkins, Centre for the Southern Interior | Kelowna | British Columbia | Canada | V1Y 5L3 |
122 | Vancouver Prostate Centre | Vancouver | British Columbia | Canada | V5Z 1M9 |
123 | Vancouver Island Health Authority-Royal Jubilee Hospital Medical Imaging | Victoria | British Columbia | Canada | V8R 1J8 |
124 | British Columbia Cancer Agency - Vancouver Island Centre | Victoria | British Columbia | Canada | V8R 6V5 |
125 | Manitoba Prostate Centre | Winnipeg | Manitoba | Canada | R3E 0V9 |
126 | QEII Health Sciences Centre, Nova Scotia Cancer Centre. | Halifax | Nova Scotia | Canada | B3H 1V7 |
127 | QEII Health Sciences Centre | Halifax | Nova Scotia | Canada | B3H 2Y9 |
128 | QEII Health Sciences Centre | Halifax | Nova Scotia | Canada | B3H 3A7 |
129 | Juravinski Cancer Centre at Hamilton Health Sciences | Hamilton | Ontario | Canada | L8V5C2 |
130 | London RegCancer Program, London Health Sciences Centre | London | Ontario | Canada | N6A 4L6 |
131 | The Ottawa Hospital Cancer Centre, General Campus | Ottawa | Ontario | Canada | K1H8L6 |
132 | The Ottawa Hospital Cancer Centre | Ottawa | Ontario | Canada | K2H 8P4 |
133 | Sunnybrook Health Sciences Centre | Toronto | Ontario | Canada | M4N 3M5 |
134 | Princess Margaret Cancer Centre | Toronto | Ontario | Canada | M5G 2M9 |
135 | Centre Hospitalier de l'Universite de Montreal | Montreal | Quebec | Canada | H2L 4M1 |
136 | CHU de Quebec - L'Hotel-Dieu de Quebec | Quebec | Canada | G1R 2J6 | |
137 | Centre de recherche clinique el evaluative en oncologie (CRCEO) | Quebec | Canada | G1R 3S1 | |
138 | Aalborg Hospital Nord | Aalborg | Denmark | 9100 | |
139 | Aarhus Universitetshospital | Aarhus N | Denmark | 8200 | |
140 | Rigshospitalet | Copenhagen | Denmark | 2200 | |
141 | Frederiksberg Hospital | Frederiksberg | Denmark | 2000 | |
142 | Herlev Hospital | Herlev | Denmark | 2730 | |
143 | Roskilde Sygehus | Roskilde | Denmark | 4000 | |
144 | Docrates Clinic | Helsinki | Finland | 00180 | |
145 | Helsinki University Central Hospital | Helsinki | Finland | 00290 | |
146 | Oulu University Hospital | Oulu | Finland | 90220 | |
147 | Tampere University Hospital | Tampere | Finland | 33520 | |
148 | Hopital Civil | Strasbourg | Alsace | France | FR-67901 |
149 | Centre Eugene Marquis-Service d'Oncologie Medicale | Rennes cedex | Bretagne | France | 35042 |
150 | Institut Bergonie | Bordeaux | Nouvelle Aquitaine | France | FR-33076 |
151 | ICO Paul Papin | Angers | France | 49055 | |
152 | Clinique Rhone Durance | Avignon | France | 84000 | |
153 | Institut Bergonie | Bordeaux | France | FR-33076 | |
154 | CHD Vendee | La Roche sur Yon Cedex | France | 85925 | |
155 | Centre Jean Bernard - Clinique Victor Hugo | Le Mans | France | 72000 | |
156 | Centre Leon Berard | Lyon | France | 69008 Cedex 08 | |
157 | Hopital Europeen Georges Pompidou | Paris Cedex 15 | France | 75908 | |
158 | Institut Curie | Paris | France | 75005 | |
159 | Groupe Hospitalier La Pitie Salpetriere | Paris | France | 75013 | |
160 | Centre de Recherche Clinique | Saint Herblain Cedex | France | 44805 | |
161 | HIA Begin, Service de Medecine Interne et Oncologie | Saint-Mande | France | FR-94160 | |
162 | Institut de Cancerologie Lucien Neuwirth | Saint-Priest en Jarez | France | 42271 | |
163 | Clinique Pasteur | Toulouse | France | 31300 | |
164 | Institut Gustave Roussy | Villejuif | France | 94805 | |
165 | Medizinische Hochschule Hannover | Hannover | Niedersachsen | Germany | 30625 |
166 | Charite-Universitaetsmedizin Berlin, Campus Benjamin Franklin | Berlin | Germany | 12200 | |
167 | Staedtisches Klinikum Braunschweig gGmbH | Braunschweig | Germany | 38126 | |
168 | Universitaetsklinikum Carl Gustav Carus Dresden an der | Dresden | Germany | 01307 | |
169 | Martini-Klinik am UKE Gmbh | Hamburg | Germany | 20246 | |
170 | Urologikum Hamburg | Hamburg | Germany | 22399 | |
171 | Universitaetsklinikum Heidelberg, Klinik Fuer Urologie | Heidelberg | Germany | 69120 | |
172 | Universitaetsklinikum des Saarlandes | Homburg/Saar | Germany | 66424 | |
173 | Universitaetsklinikum Mannheim, Klinik fuer Urologie | Mannheim | Germany | 68167 | |
174 | Universitaetsklinikum Muenster | Muenster | Germany | 48149 | |
175 | Universitaetsklinikum Tuebingen, Universitaetsklinik fuer Urologie | Tuebingen | Germany | 72076 | |
176 | Universitaetsklinikum Ulm | Ulm | Germany | 89075 | |
177 | Kliniken Nordoberpfalz AG, Klinikum Weiden | Weiden In Der Oberpfalz | Germany | 92637 | |
178 | Soroka University Medical Center | Beer Sheva | Israel | 84101 | |
179 | Assaf Harofe Medical Center | Beer Yaakov | Israel | 70300 | |
180 | Bnai Zion Medical Center | Haifa | Israel | 31048 | |
181 | Rabin Medical Center | Petach Tikva | Israel | 49100 | |
182 | The Chaim Sheba Medical Center | Ramat Gan | Israel | 52621 | |
183 | Azienda Socio Sanitaria Territoriale di Cremona | Cremona | CR | Italy | 26100 |
184 | Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (I.R.S.T.) | Meldola | FC | Italy | 47014 |
185 | Azienda Ospedaliero-Universitaria San Luigi Gonzaga | Orbassano | TO | Italy | 10043 |
186 | Azienda USL8-Presidio Ospedaliero S.Donato | Arezzo | Italy | 52100 | |
187 | Ospedale G.B. Morgagni | Forli | Italy | 47100 | |
188 | Azienda Ospedaliera San. Camillo Forlanini | Rome | Italy | 00152 | |
189 | Kyushu University Hospital | Fukuoka-shi | Fukuoka | Japan | 8128582 |
190 | Yokohama City University Hospital | Yokohama-shi | Kanagawa-ken | Japan | 2360004 |
191 | Tohoku University Hospital | Sendai-Shi | Miyagi | Japan | 9800872 |
192 | Nagasaki University Hospital | Nagasaki-shi | Nagasaki | Japan | 8528501 |
193 | Kindai University Hospital | Osaka-sayama | Osaka | Japan | 5898511 |
194 | Osaka International Cancer Institute | Osaka-shi | Osaka | Japan | 5418567 |
195 | Osaka University Hospital | Suita-shi | Osaka | Japan | 5650871 |
196 | Tokushima University Hospital | Tokushima-shi | Tokushima | Japan | 7708503 |
197 | Nippon Medical School Hospital | Bunkyo-ku | Tokyo | Japan | 1138603 |
198 | Nihon University Itabashi Hospital | Itabashi-ku | Tokyo | Japan | 1738610 |
199 | Cancer Institute Hospital | Koutou-ku | Tokyo | Japan | 1358550 |
200 | Kyorin University Hospital | Mitaka-shi | Tokyo | Japan | 181 8611 |
201 | Showa University Hospital | Shinagawa-ku | Tokyo | Japan | 1428666 |
202 | Keio University Hospital | Shinjyuku-ku | Tokyo | Japan | 1608582 |
203 | Yamaguchi University Hospital | Ube-shi | Yamaguchi | Japan | 7558505 |
204 | Chiba Cancer Center | Chiba | Japan | 2608717 | |
205 | Kyoto University Hospital | Kyoto | Japan | 6068507 | |
206 | Niigata University Medical and Dental Hospital | Niigata | Japan | 9518520 | |
207 | Osaka City University Hospital | Osaka | Japan | 5450051 | |
208 | Jikei University Hospital | Tokyo | Japan | 1058471 | |
209 | Yamagata Prefectural Central Hospital | Yamagata | Japan | 9902292 | |
210 | National Cancer Center | Goyang | Gyeonggi-do | Korea, Republic of | 10408 |
211 | Seoul National University Bundang Hospital | Seongnam-si | Gyeonggi-do | Korea, Republic of | 13620 |
212 | Chonnam National University Hwasun Hospital | Hwasun-eup, Hwasun-gun | Jeonnam | Korea, Republic of | 619763 |
213 | Samsung Medical Center | Gangnam-gu | Seoul | Korea, Republic of | 06351 |
214 | Asan Medical Center | Songpa-gu | Seoul | Korea, Republic of | 05505 |
215 | Severance Hospital, Yonsei University Health System | Seoul | Korea, Republic of | 03722 | |
216 | Gangnam Severance Hospital, Yonsei University Health System | Seoul | Korea, Republic of | 06273 | |
217 | Klaipeda University Hospital | Klaipeda | Lithuania | 92288 | |
218 | Division of Oncourology, National Cancer Institute | Vilnius | Lithuania | 08660 | |
219 | Vrije Universiteit Medical Center, Department of Medical Oncology | Amsterdam | Netherlands | 1081 HV | |
220 | Catharina Ziekenhuis | Eindhoven | Netherlands | 5623 EJ | |
221 | University Medical Center Groningen, Department of Urology | Groningen | Netherlands | 9713 GZ | |
222 | UMC St. Radboud | Nijmegen | Netherlands | 6525 GA | |
223 | EMC Instytut Medyczny S.A. | Wroclaw | Dolnoslaskie | Poland | 54-144 |
224 | Wojewodzkie Wielospecjalistyczne Centrum Onkologii i Tramatologii im. M.Kopernika w Lodzi | Lodz | Lodzkie | Poland | 93-509 |
225 | Apteka Szpitalna | Gdansk | Pomorskie | Poland | 80-214 |
226 | Uniwersyteckie Centrum Kliniczne | Gdansk | Pomorskie | Poland | 80-952 |
227 | Niepubliczny Zaklad Opieki Zdrowotnej | Myslowice | Slaskie | Poland | 41-400 |
228 | Wielkopolskie Centrum Onkologii | Poznan | Wielkopolskie | Poland | 61-866 |
229 | Russian Academy of Medical Sciences Institution | Moscow | Russian Federation | 115478 | |
230 | State Educational Institution of Higher Professional Education | St-Petersburg | Russian Federation | 197022 | |
231 | State healthcare institute | St-Petersburg | Russian Federation | 197758 | |
232 | North-Western State Medical University named after I.I.Mechnikov of the Ministry of Healthcare | St.-Petersburg | Russian Federation | 191015 | |
233 | Department of Urology, National University Hospital | Singapore | Singapore | 119074 | |
234 | Singapore General Hospital | Singapore | Singapore | 169608 | |
235 | Fakultna nemocnica s poliklinikou F.D. Roosevelta B. bystrica | Banska Bystrica | Slovakia | 975 17 | |
236 | CUIMED s.r.o. | Bratislava | Slovakia | 851 05 | |
237 | Univerzitna Nemocnica Martin | Martin | Slovakia | 036 59 | |
238 | UROEXAM, spol. s r.o. urologicka ambulancia | Nitra | Slovakia | 949 01 | |
239 | Poliklinika Sekcov, wesper, s.r.o. | Presov | Slovakia | 080 01 | |
240 | UROCENTRUM MILAB s.r.o. | Presov | Slovakia | 080 01 | |
241 | Hospital Universitario German Trias i Pujol | Badalona | Barcelona | Spain | 08916 |
242 | Althaia Xarxa Asistencial Manresa | Manresa | Barcelona | Spain | 08243 |
243 | Hospital Son Espases | Palma de Mallorca | Islas Baleares | Spain | 07010 |
244 | Clínica Universidad de Navarra | Pamplona | Navarra | Spain | 31008 |
245 | Complejo Hospitalario Universitario A Coruna | A Coruna | Spain | 15006 | |
246 | Hospital del Mar | Barcelona | Spain | 08003 | |
247 | Hospital Vall d'Hebron | Barcelona | Spain | 08035 | |
248 | Hospital Clinic i Provincial | Barcelona | Spain | 08036 | |
249 | Hospital Universitario Ramon y Cajal | Madrid | Spain | 28034 | |
250 | Hospital Madrid Norte Sanchinarro | Madrid | Spain | 28050 | |
251 | Corporacio Sanitaria Parc Tauli | Sabadell(Barcelona) | Spain | 08208 | |
252 | Sahlgrenska University Hospital | Gothenburg | Sweden | SE-413 45 | |
253 | Skane University Hospital | Malmo | Sweden | SE-205 02 | |
254 | Orebro University Hospital | Orebro | Sweden | se-701 85 | |
255 | Karolinska University Hospital Solna | Stockholm | Sweden | SE-171 76 | |
256 | Umea University Hospital | Umea | Sweden | SE-901 85 | |
257 | Bishops Wood Hospital | Northwood | Middlesex | United Kingdom | HA6 2JW |
258 | Mount Vernon Hospital | Northwood | Middlesex | United Kingdom | HA6 2RN |
259 | Oxford University Hospitals NHS Trust | Oxford | Oxfordshire | United Kingdom | OX3 7LJ |
260 | Royal Marsden Hospital | Sutton | Surrey | United Kingdom | SM2 5PT |
261 | Northern Centre for Cancer Care | Newcastle Upon Tyne | Tyne and Wear | United Kingdom | NE7 7DN |
262 | Velindre Cancer Centre | Cardiff | Wales | United Kingdom | CF14 2TL |
263 | Clatterbridge Cancer Centre NHS Foundation Trust | Bebington | Wirral, Merseyside | United Kingdom | CH63 4JY |
264 | Clinical Investigations and Research Unit, Royal Sussex County Hospital | Brighton, East Sussex | United Kingdom | BN2 5BE | |
265 | University Hospitals Bristol NHS Foundation Trust | Bristol | United Kingdom | BS2 8ED | |
266 | Edinburgh Cancer Centre | Edinburgh | United Kingdom | EH4 2XU | |
267 | University College London Hospital NHS Trust | London | United Kingdom | NW1 2PG | |
268 | Guy's and St Thomas' NHS Foundation Trust | London | United Kingdom | SE1 9RT | |
269 | Imperial College Healthcare NHS Trust | London | United Kingdom | W12 0HS |
Sponsors and Collaborators
- Pfizer
- Astellas Pharma Inc
- Medivation LLC, a wholly owned subsidiary of Pfizer Inc.
Investigators
- Study Director: Pfizer CT.gov Call Center, Pfizer
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- MDV3100-03
- 2010-020821-41
- C3431003
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail | Following the independent data monitoring committee's recommendation, a protocol amendment was implemented for double-blind phase to be proceeded to open-label phase, which allowed previously placebo treated participants who had not received commercial enzalutamide the opportunity, to receive open-label access to enzalutamide. |
Arm/Group Title | Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide |
---|---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. | Participants who received placebo in double-blind period and who agreed to proceed to open-label phase period, received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. |
Period Title: Double-blind | |||
STARTED | 872 | 845 | 0 |
Safety Population | 871 | 844 | 0 |
COMPLETED | 0 | 234 | 0 |
NOT COMPLETED | 872 | 611 | 0 |
Period Title: Double-blind | |||
STARTED | 0 | 0 | 234 |
COMPLETED | 0 | 0 | 0 |
NOT COMPLETED | 0 | 0 | 234 |
Baseline Characteristics
Arm/Group Title | Enzalutamide | Placebo | Total |
---|---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. | Total of all reporting groups |
Overall Participants | 872 | 845 | 1717 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
179
20.5%
|
179
21.2%
|
358
20.9%
|
>=65 years |
693
79.5%
|
666
78.8%
|
1359
79.1%
|
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
71.3
(8.51)
|
71.2
(8.42)
|
71.3
(8.47)
|
Sex: Female, Male (Count of Participants) | |||
Female |
0
0%
|
0
0%
|
0
0%
|
Male |
872
100%
|
845
100%
|
1717
100%
|
Region of Enrollment (count of participants) [Number] | |||
United States |
127
14.6%
|
120
14.2%
|
247
14.4%
|
Slovakia |
13
1.5%
|
14
1.7%
|
27
1.6%
|
Finland |
18
2.1%
|
15
1.8%
|
33
1.9%
|
Spain |
44
5%
|
37
4.4%
|
81
4.7%
|
Lithuania |
8
0.9%
|
6
0.7%
|
14
0.8%
|
Austria |
9
1%
|
9
1.1%
|
18
1%
|
Russian Federation |
12
1.4%
|
10
1.2%
|
22
1.3%
|
Israel |
14
1.6%
|
11
1.3%
|
25
1.5%
|
United Kingdom |
78
8.9%
|
75
8.9%
|
153
8.9%
|
Italy |
15
1.7%
|
15
1.8%
|
30
1.7%
|
France |
85
9.7%
|
90
10.7%
|
175
10.2%
|
Canada |
91
10.4%
|
88
10.4%
|
179
10.4%
|
Poland |
21
2.4%
|
18
2.1%
|
39
2.3%
|
Belgium |
28
3.2%
|
29
3.4%
|
57
3.3%
|
Singapore |
5
0.6%
|
4
0.5%
|
9
0.5%
|
Australia |
116
13.3%
|
116
13.7%
|
232
13.5%
|
Denmark |
43
4.9%
|
44
5.2%
|
87
5.1%
|
Netherlands |
15
1.7%
|
13
1.5%
|
28
1.6%
|
Germany |
41
4.7%
|
42
5%
|
83
4.8%
|
Japan |
28
3.2%
|
33
3.9%
|
61
3.6%
|
Sweden |
21
2.4%
|
18
2.1%
|
39
2.3%
|
Korea, Republic of |
40
4.6%
|
38
4.5%
|
78
4.5%
|
Outcome Measures
Title | Overall Survival |
---|---|
Description | Overall survival was defined as the time from randomization to death due to any cause. For patients who were alive at the time of the analysis data cutoff, overall survival was censored at the last date the patient was known to be alive or analysis data cutoff date, whichever was first. This included patients who were known to have died after the data analysis cutoff date. Patients with no post-baseline survival information were censored on the date of randomization. |
Time Frame | During study period (up to 3 years) |
Outcome Measure Data
Analysis Population Description |
---|
Intent to Treat (ITT) - All patients randomly assigned to treatment. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 872 | 845 |
Median (95% Confidence Interval) [months] |
32.4
|
30.2
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | A 2-stage group sequential method (Lan DeMets OBF) assigned the level of significance for the pre-specified interim overall survival analysis (p<0.015) based on overall 2-sided type I error rate of 0.049. Final results based upon interim analysis. | |
Method | Log Rank | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.706 | |
Confidence Interval |
(2-Sided) 95% 0.596 to 0.837 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The hazard ratio is based on an unstratified Cox regression model (with treatment as the only covariate) and is relative to placebo with <1 favoring enzalutamide. |
Title | Radiographic Progression-free Survival (rPFS) |
---|---|
Description | Radiographic progression-free survival was defined as the time from randomization to the first objective evidence of radiographic disease progression assessed by independent central radiology review or death due to any cause within 168 days after treatment discontinuation, whichever was first. Radiographic disease progression was evaluated by CT scan or MRI and radionuclide bone scans at regularly scheduled visits. Radiographic disease progression in bone required a confirmatory scan. Radiographic disease progression in soft tissue did not require a confirmatory scan for purposes of analysis. Radiographic disease progression was evaluated by independent central radiology review using RECIST 1.1 for soft tissue disease and PCWG2 guidelines for bone disease. Patients who did not reach the endpoint were censored at their last assessment. |
Time Frame | During study period (up to 20 months) |
Outcome Measure Data
Analysis Population Description |
---|
Intent to Treat (ITT) - All patients randomly assigned to treatment excluding 84 patients who were not randomized before the radiographic Progression-free Survival data cutoff date of 06 May 2012. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 832 | 801 |
Median (95% Confidence Interval) [months] |
NA
|
3.9
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | The assigned 2-sided type I error rate was 0.001 for the analysis of radiographic progression-free survival. | |
Method | Log Rank | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.186 | |
Confidence Interval |
(2-Sided) 95% 0.149 to 0.231 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The hazard ratio is based on an unstratified Cox regression model (with treatment as the only covariate) and is relative to placebo with < 1 favoring enzalutamide. |
Title | Time to First Skeletal-related Event |
---|---|
Description | Time to first skeletal-related event was defined as the time from randomization to the date of the first occurrence of a skeletal-related event for each patient. A skeletal-related event was defined as radiation therapy or surgery to bone for prostate cancer, pathological bone fracture, spinal cord compression, or initiation/change in antineoplastic therapy to treat bone pain from prostate cancer. Skeletal-related events were recorded at each scheduled and unscheduled study visit and during long-term follow-up if a skeletal-related event was not documented previously. Patients who did not have a skeletal-related event at the time of the analysis data cutoff were censored at the date of last assessment indicating no evidence of skeletal-related event. Patients with no postbaseline assessments were censored on the date of randomization. |
Time Frame | During study period (up to 3 years) |
Outcome Measure Data
Analysis Population Description |
---|
Intent to Treat (ITT) - All patients randomly assigned to treatment. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 872 | 845 |
Median (95% Confidence Interval) [months] |
31.1
|
31.3
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | The Holm step down method of multiple comparisons was used to maintain a study wide type I error of 5% for prespecified secondary efficacy analyses. The 2-sided type I error rate was 0.01 for this analysis. | |
Method | Log Rank | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.718 | |
Confidence Interval |
() 95% 0.610 to 0.844 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The hazard ratio is based on an unstratified Cox regression model (with treatment as the only covariate) and is relative to placebo with < 1 favoring enzalutamide. |
Title | Time to Initiation of Cytotoxic Chemotherapy |
---|---|
Description | The time to initiation of cytotoxic chemotherapy is defined as the time from randomization to the date of initiation of cytotoxic chemotherapy for the treatment of prostate cancer for each patient. For patients who did not start cytotoxic chemotherapy at the time of the analysis data cutoff, time to initiation of cytotoxic chemotherapy was censored at the date of last assessment where no cytotoxic chemotherapy was indicated or at the analysis data cutoff date, whichever was first. Time to initiation of cytotoxic chemotherapy for patients with no postbaseline assessments was censored on the date of randomization. |
Time Frame | During study period (up to 3 years) |
Outcome Measure Data
Analysis Population Description |
---|
Intent to Treat (ITT) - All patients randomly assigned to treatment. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 872 | 845 |
Median (95% Confidence Interval) [months] |
28.0
|
10.8
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | The Holm step down method of multiple comparisons was used to maintain a study wide type I error of 5% for prespecified secondary efficacy analyses. The 2-sided type I error rate was 0.0125 for this analysis. | |
Method | Log Rank | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.349 | |
Confidence Interval |
() 95% 0.303 to 0.403 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The hazard ratio is based on an unstratified Cox regression model (with treatment as the only covariate) and is relative to placebo with < 1 favoring enzalutamide. |
Title | Time to Prostate-specific Antigen (PSA) Progression |
---|---|
Description | Time to PSA progression was defined as the time from randomization to date of first confirmed observation of PSA progression for each patient. For patients with PSA declines at week 13, the PSA progression date was defined as the date that a ≥ 25% increase and an absolute increase of ≥ 2 ng/mL above the nadir was documented, and confirmed 3 or more weeks later. For patients with no PSA decline at week 13, the PSA progression date was defined as the date that a ≥ 25% increase and an absolute increase of ≥ 2 ng/mL above baseline was documented, and confirmed 3 or more weeks later. For patients who did not have confirmed PSA progression at the time of the analysis data cutoff, time to PSA progression was censored at the date of the last PSA assessment showing no evidence of confirmed PSA progression or the analysis data cutoff date, whichever was first. Time to PSA progression for patients with no postbaseline assessments was censored on the date of randomization. |
Time Frame | During study period (up to 3 years) |
Outcome Measure Data
Analysis Population Description |
---|
Intent to Treat (ITT) - All patients randomized. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 872 | 845 |
Median (95% Confidence Interval) [months] |
11.2
|
2.8
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | The Holm step down method of multiple comparisons was used to maintain a study wide type I error of 5% for prespecified secondary efficacy analyses. The 2-sided type I error rate was 0.0167 for this analysis. | |
Method | Log Rank | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.169 | |
Confidence Interval |
() 95% 0.147 to 0.195 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The hazard ratio is based on an unstratified Cox regression model (with treatment as the only covariate) and is relative to placebo with < 1 favoring enzalutamide. |
Title | Percentage of Patients With Prostate Specific Antigen (PSA) Response ≥ 50% |
---|---|
Description | PSA response was defined as a ≥ 50% reduction in PSA from baseline to the lowest postbaseline PSA value and required confirmation by a consecutive assessment at least 3 weeks later. Patients were evaluable for PSA response rate if a patient had a PSA level measured at baseline and at least one postbaseline assessment. |
Time Frame | During study period (up to 3 years) |
Outcome Measure Data
Analysis Population Description |
---|
Evaluable intent to treat (ITT) population - All patients randomly assigned to treatment with PSA values at baseline and at least one postbaseline assessment. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 854 | 777 |
Number (95% Confidence Interval) [Percentage of Participants] |
78
8.9%
|
3.5
0.4%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | The Holm step down method of multiple comparisons was used to maintain a study wide type I error of 5% for prespecified secondary efficacy analyses. The 2-sided type I error rate was 0.025 for this analysis. | |
Method | Cochran-Mantel-Haenszel | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | 74.51 | |
Confidence Interval |
() 95% 71.45 to 77.57 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Best Overall Soft Tissue Response |
---|---|
Description | The best overall soft tissue objective response is defined as partial response [PR] or complete response [CR] while on study treatment based on investigator assessments of target, nontarget, and new lesions using RECIST 1.1. Soft tissue was assessed by CT or MRI at regularly scheduled visits. Only patients with measurable soft tissue disease (ie, at least 1 target lesion identified per RECIST 1.1) at screening are included in this analysis. All percentages are based on number of participants with measurable soft tissue disease at screening in each treatment group. |
Time Frame | During study period (up to 3 years) |
Outcome Measure Data
Analysis Population Description |
---|
Intent to treat (ITT) population With Measurable Disease - All participants who were randomly assigned to treatment and had at least one target lesion at screening. |
Arm/Group Title | Enzalutamide | Placebo |
---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. |
Measure Participants | 396 | 381 |
Number [Percentage of participants] |
58.8
6.7%
|
5.0
0.6%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Enzalutamide, Placebo |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | The Holm step down method of multiple comparisons was used to maintain a study wide type I error of 5% for prespecified secondary efficacy analyses. The 2-sided type I error rate was 0.05 for this analysis. | |
Method | Cochran-Mantel-Haenszel | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in objective response rate |
Estimated Value | 53.85 | |
Confidence Interval |
() 95% 48.53 to 59.17 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) |
---|---|
Description | An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to a maximum of 6.5 years that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non-serious AEs. |
Time Frame | Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set included all randomized participants who received at least 1 dose or partial dose of study drug. |
Arm/Group Title | Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide |
---|---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. | Participants who received placebo in double-blind period and who agreed to proceed to open-label phase period, received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. |
Measure Participants | 871 | 844 | 234 |
AEs |
857
98.3%
|
791
93.6%
|
212
12.3%
|
SAEs |
384
44%
|
229
27.1%
|
104
6.1%
|
Title | Number of Participants With Treatment-Emergent Adverse Events (AEs) Greater Than or Equal to (>=) Grade 3, Based on National Cancer Institute Common Terminology Criteria for AEs (CTCAE), Version 4.0 |
---|---|
Description | An AE is any untoward medical occurrence in participant who received study drug without regard to possibility of causal relationship. As per NCI CTCAE, Grade 3 events =medically significant but not immediately life-threatening, unacceptable or intolerable events, significantly interrupting usual daily activity, require systemic drug therapy/other treatment, Grade 4 events =participant to be in imminent danger of death. Grade 5 events =death. A treatment-emergent AE (TEAE) was defined as an AE that occurred from the date and time of the first dose of study drug up to a maximum duration of 6.5 years. Number of participants with AEs of any of the Grade 3 or above (Grade 4, 5) were reported. |
Time Frame | Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set included all randomized participants who received at least 1 dose or partial dose of study drug. |
Arm/Group Title | Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide |
---|---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. | Participants who received placebo in double-blind period and who agreed to proceed to open-label phase period, received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. |
Measure Participants | 871 | 844 | 234 |
Count of Participants [Participants] |
465
53.3%
|
318
37.6%
|
129
7.5%
|
Title | Number of Participants With Treatment-Related Adverse Events (AEs) and Serious Adverse Events (SAEs) |
---|---|
Description | Treatment-related AE was any untoward medical occurrence attributed to study drug in a participant who received study drug. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to a maximum duration of 6.5 years that were absent before treatment or that worsened relative to pre-treatment state. Relatedness to study drug was assessed by the investigator. |
Time Frame | Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set included all randomized participants who received at least 1 dose or partial dose of study drug. |
Arm/Group Title | Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide |
---|---|---|---|
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. | Participants who received placebo in double-blind period and who agreed to proceed to open-label phase period, received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. |
Measure Participants | 871 | 844 | 234 |
AEs |
579
66.4%
|
423
50.1%
|
119
6.9%
|
SAEs |
38
4.4%
|
22
2.6%
|
14
0.8%
|
Adverse Events
Time Frame | Baseline to discontinuation from the study or death, whichever occurred first (maximum duration of 6.5 years) | |||||
---|---|---|---|---|---|---|
Adverse Event Reporting Description | Same event may appear as both an AE and SAE. However, what is presented are distinct events. An event may be categorized as serious in one participant and as non-serious in another, or a participant may have experienced both a serious and non-serious event. Analysis was performed on safety set. | |||||
Arm/Group Title | Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide | |||
Arm/Group Description | Participants received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | Participants received placebo, administered as four capsules, once per day by mouth. | Participants who received placebo in double-blind period and who agreed to proceed to open-label phase period, received enzalutamide 160 mg, administered as four 40-mg capsules, once per day by mouth. | |||
All Cause Mortality |
||||||
Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 699/871 (80.3%) | 550/844 (65.2%) | 166/234 (70.9%) | |||
Serious Adverse Events |
||||||
Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 384/871 (44.1%) | 229/844 (27.1%) | 104/234 (44.4%) | |||
Blood and lymphatic system disorders | ||||||
Anaemia | 18/871 (2.1%) | 9/844 (1.1%) | 6/234 (2.6%) | |||
Disseminated intravascular coagulation | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Iron deficiency anaemia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Neutropenia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pancytopenia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Haemolytic Uraemic Syndrome | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Idiopathic Thrombocytopenic Purpura | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Lymphadenopathy | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Platelet Dysfunction | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Cardiac disorders | ||||||
Atrial fibrillation | 10/871 (1.1%) | 6/844 (0.7%) | 0/234 (0%) | |||
Acute myocardial infarction | 11/871 (1.3%) | 0/844 (0%) | 1/234 (0.4%) | |||
Arteriosclerosis coronary artery | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Atrioventricular block | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Acute coronary syndrome | 5/871 (0.6%) | 0/844 (0%) | 0/234 (0%) | |||
Angina pectoris | 3/871 (0.3%) | 0/844 (0%) | 1/234 (0.4%) | |||
Angina unstable | 0/871 (0%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Cardiac failure acute | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Congestive cardiomyopathy | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hypertensive heart disease | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Sick sinus syndrome | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Sinus tachycardia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Ventricular tachycardia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Ventricular extrasystoles | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Atrial Flutter | 0/871 (0%) | 0/844 (0%) | 2/234 (0.9%) | |||
Atrial Tachycardia | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Atrioventricular Block Complete | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Bradycardia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Cardiac Arrest | 3/871 (0.3%) | 2/844 (0.2%) | 0/234 (0%) | |||
Cardiac Failure | 5/871 (0.6%) | 2/844 (0.2%) | 3/234 (1.3%) | |||
Cardiac Failure Congestive | 2/871 (0.2%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Cardiopulmonary Failure | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Cardiovascular Insufficiency | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Coronary Artery Disease | 6/871 (0.7%) | 0/844 (0%) | 0/234 (0%) | |||
Coronary Artery Stenosis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Ischaemic Cardiomyopathy | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Left Ventricular Failure | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Mitral Valve Disease | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Mitral Valve Incompetence | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Myocardial Infarction | 6/871 (0.7%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Supraventricular Tachycardia | 2/871 (0.2%) | 0/844 (0%) | 1/234 (0.4%) | |||
Tricuspid Valve Incompetence | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Ventricular Fibrillation | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Wolff-Parkinson-White Syndrome | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Ear and labyrinth disorders | ||||||
Vertigo | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Endocrine disorders | ||||||
Adrenal insufficiency | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Goitre | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Inappropriate antidiuretic hormone secretion | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Eye disorders | ||||||
Amaurosis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cataract | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Retinal artery occlusion | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Eyelid Ptosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Retinal Vein Occlusion | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Gastrointestinal disorders | ||||||
Constipation | 5/871 (0.6%) | 5/844 (0.6%) | 2/234 (0.9%) | |||
Vomiting | 2/871 (0.2%) | 2/844 (0.2%) | 0/234 (0%) | |||
Diarrhoea | 3/871 (0.3%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Nausea | 3/871 (0.3%) | 0/844 (0%) | 2/234 (0.9%) | |||
Upper gastrointestinal haemorrhage | 4/871 (0.5%) | 0/844 (0%) | 0/234 (0%) | |||
Abdominal pain | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Gastrointestinal haemorrhage | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Inguinal hernia | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Intestinal obstruction | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Melaena | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Small intestinal obstruction | 2/871 (0.2%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Duodenal ulcer haemorrhage | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Abdominal pain lower | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Diverticulum intestinal haemorrhagic | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Dysphagia | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Gastric ulcer haemorrhage | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Large intestinal haemorrhage | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Large intestine polyp | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Lower gastrointestinal haemorrhage | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Pancreatitis acute | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Peritoneal haemorrhage | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Rectal stenosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Subileus | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Duodenal ulcer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Gastritis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Anal Stenosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Gastrointestinal Ulcer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Ileus | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Oesophageal Spasm | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Peptic Ulcer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Rectal Haemorrhage | 0/871 (0%) | 0/844 (0%) | 2/234 (0.9%) | |||
General disorders | ||||||
General physical health deterioration | 15/871 (1.7%) | 10/844 (1.2%) | 6/234 (2.6%) | |||
Disease progression | 10/871 (1.1%) | 7/844 (0.8%) | 11/234 (4.7%) | |||
Death | 5/871 (0.6%) | 1/844 (0.1%) | 0/234 (0%) | |||
Oedema peripheral | 2/871 (0.2%) | 3/844 (0.4%) | 0/234 (0%) | |||
Fatigue | 5/871 (0.6%) | 0/844 (0%) | 2/234 (0.9%) | |||
Gait disturbance | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Pain | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Performance status decreased | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Pyrexia | 2/871 (0.2%) | 1/844 (0.1%) | 3/234 (1.3%) | |||
Asthenia | 0/871 (0%) | 1/844 (0.1%) | 5/234 (2.1%) | |||
Chest pain | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Device dislocation | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Drowning | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Generalized oedema | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Medical device complication | 0/871 (0%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Non-cardiac chest pain | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Oedema | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Sudden death | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Suprapubic pain | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Adverse drug reaction | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Device occlusion | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Local swelling | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Device Malfunction | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Medical Device Pain | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Multi-Organ Failure | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Hepatobiliary disorders | ||||||
Bile duct obstruction | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cholecystitis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cholecystitis chronic | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Hepatic failure | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hepatic function abnormal | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Jaundice | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Jaundice cholestatic | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Bile Duct Stone | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Cholangitis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hepatic Cyst | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Immune system disorders | ||||||
Anaphylactic shock | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Drug hypersensitivity | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Infections and infestations | ||||||
Pneumonia | 14/871 (1.6%) | 7/844 (0.8%) | 8/234 (3.4%) | |||
Urinary tract infection | 8/871 (0.9%) | 5/844 (0.6%) | 10/234 (4.3%) | |||
Urosepsis | 5/871 (0.6%) | 3/844 (0.4%) | 4/234 (1.7%) | |||
Sepsis | 3/871 (0.3%) | 4/844 (0.5%) | 1/234 (0.4%) | |||
Gastroenteritis | 4/871 (0.5%) | 1/844 (0.1%) | 0/234 (0%) | |||
Device related infection | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Bronchitis | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cellulitis | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Herpes zoster | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Appendicitis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Appendicitis perforated | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Bacteraemia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Diverticulitis | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Gallbladder abscess | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Gastroenteritis staphylococcal | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Lower respiratory tract infection | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Osteomyelitis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Peritonitis | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Respiratory tract infection | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Septic shock | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Urinary tract infection fungal | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Viral infection | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Wound infection | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Chronic sinusitis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Acute Sinusitis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Arthritis Bacterial | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Cholecystitis Infective | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Clostridium Difficile Colitis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Clostridium Difficile Sepsis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Erysipelas | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Escherichia Urinary Tract Infection | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Infected Dermal Cyst | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Infection | 2/871 (0.2%) | 0/844 (0%) | 3/234 (1.3%) | |||
Meningitis Pneumococcal | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Postoperative Wound Infection | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pulmonary Sepsis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pyelonephritis Acute | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Upper Respiratory Tract Infection | 0/871 (0%) | 0/844 (0%) | 2/234 (0.9%) | |||
Injury, poisoning and procedural complications | ||||||
Fall | 12/871 (1.4%) | 3/844 (0.4%) | 2/234 (0.9%) | |||
Femoral neck fracture | 7/871 (0.8%) | 0/844 (0%) | 0/234 (0%) | |||
Femur fracture | 3/871 (0.3%) | 2/844 (0.2%) | 1/234 (0.4%) | |||
Spinal compression fracture | 4/871 (0.5%) | 1/844 (0.1%) | 0/234 (0%) | |||
Road traffic accident | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Humerus fracture | 4/871 (0.5%) | 0/844 (0%) | 1/234 (0.4%) | |||
Wrist fracture | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Hip fracture | 3/871 (0.3%) | 2/844 (0.2%) | 1/234 (0.4%) | |||
Subdural haematoma | 0/871 (0%) | 2/844 (0.2%) | 2/234 (0.9%) | |||
Toxicity to various agents | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Cystitis radiation | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Ankle fracture | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Chest injury | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Clavicle fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Extradural haematoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Facial bones fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Foreign body | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Gastroenteritis radiation | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Hand fracture | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Head injury | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Lumbar vertebral fracture | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Post procedural haemorrhage | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Radiation oesophagitis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Radius fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Skeletal injury | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Subdural haemorrhage | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Tibia fracture | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Traumatic fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Traumatic intracranial haemorrhage | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Upper limb fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Contrast media reaction | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Contusion | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Lower limb fracture | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Post procedural haematuria | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Procedural pain | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pubis fracture | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Vascular pseudoaneurysm | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Back Injury | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Cervical Vertebral Fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Joint Injury | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Post Procedural Bile Leak | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Renal Haematoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Rib Fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Spinal Fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Sternal Fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Thoracic Vertebral Fracture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Investigations | ||||||
Electrocardiogram QT prolonged | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Haemoglobin decreased | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Platelet count decreased | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Hepatic enzyme increased | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Arteriogram coronary | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Blood creatinine increased | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Coagulation time prolonged | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Eastern cooperative oncology group performance status worsened | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
International normalized ratio increased | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Electrocardiogram repolarisation abnormality | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Weight decreased | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Biopsy | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Ejection Fraction Decreased | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Electrocardiogram Abnormal | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metabolism and nutrition disorders | ||||||
Dehydration | 2/871 (0.2%) | 3/844 (0.4%) | 1/234 (0.4%) | |||
Decreased appetite | 2/871 (0.2%) | 2/844 (0.2%) | 1/234 (0.4%) | |||
Hypercalcaemia | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Hypoglycaemia | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cachexia | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Fluid retention | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Hyperkalaemia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hypokalaemia | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Hyponatraemia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Type 2 diabetes mellitus | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metabolic acidosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hypophagia | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Malnutrition | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Pathological Fracture | 15/871 (1.7%) | 6/844 (0.7%) | 3/234 (1.3%) | |||
Back pain | 4/871 (0.5%) | 5/844 (0.6%) | 0/234 (0%) | |||
Bone pain | 3/871 (0.3%) | 5/844 (0.6%) | 0/234 (0%) | |||
Osteoarthritis | 8/871 (0.9%) | 2/844 (0.2%) | 2/234 (0.9%) | |||
Intervertebral disc protrusion | 4/871 (0.5%) | 1/844 (0.1%) | 0/234 (0%) | |||
Muscular weakness | 1/871 (0.1%) | 2/844 (0.2%) | 1/234 (0.4%) | |||
Musculoskeletal chest pain | 0/871 (0%) | 3/844 (0.4%) | 0/234 (0%) | |||
Arthralgia | 2/871 (0.2%) | 0/844 (0%) | 1/234 (0.4%) | |||
Neck pain | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Osteolysis | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Spinal column stenosis | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Lumbar spinal stenosis | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Musculoskeletal pain | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Myalgia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Myopathy | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Periostitis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Rhabdomyolysis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Spinal osteoarthritis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Arthritis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Groin pain | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Pain in extremity | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Bursitis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Cervical Spinal Stenosis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Synovial Cyst | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||
Metastatic pain | 18/871 (2.1%) | 17/844 (2%) | 4/234 (1.7%) | |||
Cancer pain | 3/871 (0.3%) | 3/844 (0.4%) | 2/234 (0.9%) | |||
Gastric cancer | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Transitional cell carcinoma | 4/871 (0.5%) | 0/844 (0%) | 2/234 (0.9%) | |||
Adenocarcinoma of colon | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Lung adenocarcinoma | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Malignant pleural effusion | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Metastases to central nervous system | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Metastases to liver | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Metastases to meninges | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Metastases to soft tissue | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Metastases to spine | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Prostate cancer metastatic | 0/871 (0%) | 2/844 (0.2%) | 1/234 (0.4%) | |||
Rectal cancer | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Malignant melanoma | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Prostate cancer | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Tonsil cancer | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Adenocarcinoma gastric | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Anal cancer | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Bladder cancer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Bladder transitional cell carcinoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Colon cancer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Colorectal cancer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hepatocellular carcinoma | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Intestinal adenocarcinoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Lung neoplasm malignant | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases to bladder | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases to bone | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases to bone marrow | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases to breast | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases to lung | 0/871 (0%) | 1/844 (0.1%) | 2/234 (0.9%) | |||
Metastases to peritoneum | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Neuroendocrine carcinoma of the skin | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Osteosarcoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Renal cell carcinoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Small cell lung cancer limited stage | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Thyroid adenoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Tumour associated fever | 0/871 (0%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Tumour embolism | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Tumour pain | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
B-cell lymphoma | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Gastrointestinal stromal tumour | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Myelodysplastic syndrome | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Acute Myeloid Leukaemia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Basal Cell Carcinoma | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Brain Neoplasm | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Colorectal Adenocarcinoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Colorectal Cancer Metastatic | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Diffuse Large B-Cell Lymphoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Gastric Cancer Recurrent | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Gastrointestinal Cancer Metastatic | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Glioblastoma Multiforme | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases To Chest Wall | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastases To Penis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metastatic Neoplasm | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Myxofibrosarcoma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Non-Hodgkin's Lymphoma | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Plasma Cell Myeloma | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Small Cell Lung Cancer | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Squamous Cell Carcinoma Of Skin | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Nervous system disorders | ||||||
Spinal cord compression | 35/871 (4%) | 25/844 (3%) | 10/234 (4.3%) | |||
Syncope | 8/871 (0.9%) | 0/844 (0%) | 3/234 (1.3%) | |||
Cerebrovascular accident | 7/871 (0.8%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cauda equina syndrome | 4/871 (0.5%) | 0/844 (0%) | 0/234 (0%) | |||
Nerve root compression | 2/871 (0.2%) | 2/844 (0.2%) | 0/234 (0%) | |||
Transient ischaemic attack | 6/871 (0.7%) | 3/844 (0.4%) | 0/234 (0%) | |||
Presyncope | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Paraesthesia | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Paraparesis | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Ataxia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Brain injury | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cerebral haemorrhage | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Cerebral infarction | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Cervicobrachial syndrome | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Coma hepatic | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Dementia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Memory impairment | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Meningorrhagia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Metabolic encephalopathy | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Reversible ischaemic neurological deficit | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Spinal cord ischaemia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Subarachnoid haemorrhage | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Vith nerve disorder | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Complex partial seizures | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Neuralgia | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Sciatica | 0/871 (0%) | 2/844 (0.2%) | 0/234 (0%) | |||
Cervical Cord Compression | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Convulsion | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Cranial Nerve Paralysis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Grand Mal Convulsion | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Haemorrhage Intracranial | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Headache | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Hypoxic-Ischaemic Encephalopathy | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Lethargy | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Loss Of Consciousness | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Neurological Symptom | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Sensory Loss | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Vith Nerve Paralysis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Dizziness | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Epiduritis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Monoplegia | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Status Epilepticus | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Psychiatric disorders | ||||||
Confusional state | 1/871 (0.1%) | 4/844 (0.5%) | 2/234 (0.9%) | |||
Suicide attempt | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Depression | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Major depression | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Delirium | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Renal and urinary disorders | ||||||
Urinary retention | 10/871 (1.1%) | 13/844 (1.5%) | 3/234 (1.3%) | |||
Haematuria | 11/871 (1.3%) | 12/844 (1.4%) | 3/234 (1.3%) | |||
Urinary tract obstruction | 8/871 (0.9%) | 9/844 (1.1%) | 1/234 (0.4%) | |||
Hydronephrosis | 2/871 (0.2%) | 11/844 (1.3%) | 1/234 (0.4%) | |||
Renal failure acute | 6/871 (0.7%) | 5/844 (0.6%) | 2/234 (0.9%) | |||
Ureteric obstruction | 4/871 (0.5%) | 4/844 (0.5%) | 1/234 (0.4%) | |||
Obstructive uropathy | 5/871 (0.6%) | 6/844 (0.7%) | 3/234 (1.3%) | |||
Bladder outlet obstruction | 2/871 (0.2%) | 3/844 (0.4%) | 0/234 (0%) | |||
Postrenal failure | 2/871 (0.2%) | 3/844 (0.4%) | 0/234 (0%) | |||
Urinary bladder haemorrhage | 3/871 (0.3%) | 0/844 (0%) | 0/234 (0%) | |||
Calculus bladder | 1/871 (0.1%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Prerenal failure | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Renal failure | 3/871 (0.3%) | 1/844 (0.1%) | 0/234 (0%) | |||
Acute prerenal failure | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Bladder obstruction | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Renal failure chronic | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Urethral meatus stenosis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Urethral obstruction | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Urine flow decreased | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Bladder neck obstruction | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Micturition urgency | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Calculus Ureteric | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Nephrolithiasis | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Renal Colic | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Urethral Stenosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Urinary Incontinence | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Nephrotic Syndrome | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Calculus Urinary | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Reproductive system and breast disorders | ||||||
Benign prostatic hyperplasia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Pelvic pain | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Prostatic obstruction | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Prostatitis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Testicular pain | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Epididymitis | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Pulmonary embolism | 6/871 (0.7%) | 7/844 (0.8%) | 0/234 (0%) | |||
Chronic obstructive pulmonary disease | 5/871 (0.6%) | 3/844 (0.4%) | 0/234 (0%) | |||
Dyspnoea | 3/871 (0.3%) | 2/844 (0.2%) | 0/234 (0%) | |||
Pleural effusion | 2/871 (0.2%) | 1/844 (0.1%) | 0/234 (0%) | |||
Epistaxis | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Acute pulmonary oedema | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Aspiration | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Asthma | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Haemothorax | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hydrothorax | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Hypoxia | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Nasal polyps | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Organising pneumonia | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pneumonia aspiration | 3/871 (0.3%) | 0/844 (0%) | 1/234 (0.4%) | |||
Pneumonitis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pulmonary haemorrhage | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Restrictive pulmonary disease | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Tracheal obstruction extrinsic | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Bronchiectasis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pneumothorax | 2/871 (0.2%) | 1/844 (0.1%) | 1/234 (0.4%) | |||
Skin and subcutaneous tissue disorders | ||||||
Toxic skin eruption | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Rash | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Swelling face | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Rash Maculo-Papular | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Surgical and medical procedures | ||||||
Cancer hormonal therapy | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Pain management | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Knee Arthroplasty | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Radical Cystectomy | 0/871 (0%) | 0/844 (0%) | 1/234 (0.4%) | |||
Umbilical Hernia Repair | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Vascular disorders | ||||||
Deep vein thrombosis | 4/871 (0.5%) | 2/844 (0.2%) | 0/234 (0%) | |||
Hypertension | 4/871 (0.5%) | 0/844 (0%) | 1/234 (0.4%) | |||
Hypotension | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Orthostatic hypotension | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Aortic aneurysm | 1/871 (0.1%) | 1/844 (0.1%) | 0/234 (0%) | |||
Aortic aneurysm rupture | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Circulatory collapse | 2/871 (0.2%) | 0/844 (0%) | 0/234 (0%) | |||
Hypovolaemic shock | 1/871 (0.1%) | 0/844 (0%) | 1/234 (0.4%) | |||
Lymphoedema | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Vena cava thrombosis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Aortic stenosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Phlebitis | 0/871 (0%) | 1/844 (0.1%) | 0/234 (0%) | |||
Subclavian artery stenosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Aneurysm | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Peripheral Artery Stenosis | 1/871 (0.1%) | 0/844 (0%) | 0/234 (0%) | |||
Other (Not Including Serious) Adverse Events |
||||||
Enzalutamide | Placebo | Placebo Participants Crossover to Enzalutamide | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 814/871 (93.5%) | 723/844 (85.7%) | 180/234 (76.9%) | |||
Blood and lymphatic system disorders | ||||||
Anaemia | 76/871 (8.7%) | 68/844 (8.1%) | 23/234 (9.8%) | |||
Gastrointestinal disorders | ||||||
Nausea | 211/871 (24.2%) | 192/844 (22.7%) | 34/234 (14.5%) | |||
Constipation | 220/871 (25.3%) | 145/844 (17.2%) | 38/234 (16.2%) | |||
Diarrhoea | 160/871 (18.4%) | 121/844 (14.3%) | 20/234 (8.5%) | |||
Vomiting | 64/871 (7.3%) | 70/844 (8.3%) | 9/234 (3.8%) | |||
Abdominal pain | 56/871 (6.4%) | 31/844 (3.7%) | 4/234 (1.7%) | |||
General disorders | ||||||
Fatigue | 332/871 (38.1%) | 220/844 (26.1%) | 63/234 (26.9%) | |||
Asthenia | 122/871 (14%) | 69/844 (8.2%) | 15/234 (6.4%) | |||
Oedema peripheral | 115/871 (13.2%) | 70/844 (8.3%) | 20/234 (8.5%) | |||
Infections and infestations | ||||||
Urinary tract infection | 70/871 (8%) | 56/844 (6.6%) | 11/234 (4.7%) | |||
Nasopharyngitis | 74/871 (8.5%) | 44/844 (5.2%) | 6/234 (2.6%) | |||
Upper respiratory tract infection | 61/871 (7%) | 30/844 (3.6%) | 7/234 (3%) | |||
Injury, poisoning and procedural complications | ||||||
Fall | 136/871 (15.6%) | 42/844 (5%) | 15/234 (6.4%) | |||
Investigations | ||||||
Weight decreased | 122/871 (14%) | 72/844 (8.5%) | 26/234 (11.1%) | |||
Metabolism and nutrition disorders | ||||||
Decreased appetite | 182/871 (20.9%) | 139/844 (16.5%) | 36/234 (15.4%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Back pain | 280/871 (32.1%) | 188/844 (22.3%) | 32/234 (13.7%) | |||
Arthralgia | 206/871 (23.7%) | 137/844 (16.2%) | 22/234 (9.4%) | |||
Pain in extremity | 124/871 (14.2%) | 97/844 (11.5%) | 13/234 (5.6%) | |||
Bone pain | 100/871 (11.5%) | 116/844 (13.7%) | 18/234 (7.7%) | |||
Musculoskeletal pain | 112/871 (12.9%) | 74/844 (8.8%) | 28/234 (12%) | |||
Musculoskeletal chest pain | 73/871 (8.4%) | 40/844 (4.7%) | 5/234 (2.1%) | |||
Myalgia | 59/871 (6.8%) | 49/844 (5.8%) | 8/234 (3.4%) | |||
Muscular Weakness | 45/871 (5.2%) | 27/844 (3.2%) | 8/234 (3.4%) | |||
Nervous system disorders | ||||||
Headache | 102/871 (11.7%) | 59/844 (7%) | 15/234 (6.4%) | |||
Dizziness | 85/871 (9.8%) | 54/844 (6.4%) | 13/234 (5.6%) | |||
Dysgeusia | 67/871 (7.7%) | 31/844 (3.7%) | 5/234 (2.1%) | |||
Psychiatric disorders | ||||||
Insomnia | 78/871 (9%) | 48/844 (5.7%) | 10/234 (4.3%) | |||
Renal and urinary disorders | ||||||
Haematuria | 93/871 (10.7%) | 43/844 (5.1%) | 11/234 (4.7%) | |||
Pollakiuria | 62/871 (7.1%) | 37/844 (4.4%) | 6/234 (2.6%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Cough | 95/871 (10.9%) | 58/844 (6.9%) | 2/234 (0.9%) | |||
Dyspnoea | 88/871 (10.1%) | 60/844 (7.1%) | 14/234 (6%) | |||
Skin and subcutaneous tissue disorders | ||||||
Rash | 31/871 (3.6%) | 21/844 (2.5%) | 14/234 (6%) | |||
Vascular disorders | ||||||
Hot flush | 159/871 (18.3%) | 66/844 (7.8%) | 11/234 (4.7%) | |||
Hypertension | 148/871 (17%) | 36/844 (4.3%) | 28/234 (12%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
PI agrees not to independently publish the results before the publication of the multi-center PI paper. Sponsor shall review and comment 30 days prior to submission or disclosure. If publication or disclosure contains Sponsor Confidential Information, other than study data, PI agrees to remove Confidential Information from publication or disclosure. Sponsor may request that PI delay such publication for an additional 60 days to protect the patentability of any invention described.
Results Point of Contact
Name/Title | Pfizer ClinicalTrials.gov Call Center |
---|---|
Organization | Pfizer Inc. |
Phone | 8007181021 |
ClinicalTrials.gov_Inquiries@pfizer.com |
- MDV3100-03
- 2010-020821-41
- C3431003