VENICE: Aflibercept in Combination With Docetaxel in Metastatic Androgen Independent Prostate Cancer

Sponsor
Sanofi (Industry)
Overall Status
Completed
CT.gov ID
NCT00519285
Collaborator
Regeneron Pharmaceuticals (Industry)
1,224
31
2
56
39.5
0.7

Study Details

Study Description

Brief Summary

Primary objective was to demonstrate overall survival improvement with aflibercept compared to placebo in patients receiving docetaxel / prednisone for metastatic androgen-independent prostate cancer (MAIPC).

The secondary objectives were:
  • To assess the efficacy of aflibercept compared to placebo on other parameters such prostate-specific antigen (PSA) level, cancer related pain, progression free survival (PFS), tumor-based and skeletal events and health-related quality of life (HRQL);

  • To assess the overall safety in both treatment arms;

  • To determine the pharmacokinetics of intravenous (IV) aflibercept in this population;

  • to determine immunogenicity of IV aflibercept.

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

The study consisted in 3-week treatment cycles until progressive disease, unacceptable toxicity, or participant's refusal of further study treatment. After disease progression, participants were to be followed every 3 months until death or the study cutoff date, whichever came first.

The study cut-off date was event-driven and was defined as the date when 873 deaths had occurred.

Study Design

Study Type:
Interventional
Actual Enrollment :
1224 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
A Multicenter, Randomized, Double Blind Study Comparing the Efficacy and Safety of Aflibercept Versus Placebo Administered Every 3 Weeks in Patients Treated With Docetaxel/ Prednisone for Metastatic Androgen-independent Prostate Cancer
Study Start Date :
Aug 1, 2007
Actual Primary Completion Date :
Apr 1, 2012
Actual Study Completion Date :
Apr 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Placebo

Placebo added to standard chemotherapy with docetaxel plus prednisone or prednisolone

Drug: Placebo (for aflibercept)
Sterile aqueous buffered solution identical to aflibercept 1-hour IV on Day 1 of each 3-Week cycle

Drug: Docetaxel
Marketed formulation 75 mg/m², 1 hour IV on Day 1 of each 3-week cycle (immediately after Aflibercept or placebo)
Other Names:
  • Taxotere®
  • Drug: Prednisone or Prednisolone
    Marketed formulation 5 mg twice daily PO from day 1 continuously

    Experimental: Aflibercept

    Aflibercept added to standard chemotherapy with docetaxel plus prednisone or prednisolone

    Drug: Aflibercept
    25 mg/ml solution 6 mg/kg, 1-hour IV on Day 1 of each 3-Week cycle
    Other Names:
  • AVE0005
  • ZALTRAP®)
  • Drug: Docetaxel
    Marketed formulation 75 mg/m², 1 hour IV on Day 1 of each 3-week cycle (immediately after Aflibercept or placebo)
    Other Names:
  • Taxotere®
  • Drug: Prednisone or Prednisolone
    Marketed formulation 5 mg twice daily PO from day 1 continuously

    Outcome Measures

    Primary Outcome Measures

    1. Overall Survival Time [From randomization up to the cut-off date (median follow-up of 35.4 months)]

      Overall survival (OS) time was measured as the time from date of randomization to the date of death due to any cause. The median OS time and its 95.6% confidence interval were estimated using the Kaplan-Meier method. In the absence of confirmation of death, the participant was censored at the last date he/she was known to be alive or the study cut-off date (when 873 deaths have occurred), whichever was earlier.

    Secondary Outcome Measures

    1. Prostate Specific Antigen Response Rate [Before randomization (baseline) then every 3 weeks up to PSA progression (≥25% increase) or the cut-off date, whichever occurred first]

      Prostate specific antigen (PSA) response was defined as ≥50% decrease from baseline in serum PSA levels, confirmed at least 3 weeks later. Increases of any magnitude during the first 12 weeks were ignored in determining PSA response.

    2. Time to Skeletal Related Events [From randomization up to the cut-off date (median follow-up of 35.4 months)]

      Skeletal Related Events (SRE) included pathological fractures and/or spinal cord compression, need for bone irradiation, including radioisotopes or bone surgery, change in antineoplastic therapy to treat bone pain. Time to SRE was defined as the time from the date of randomization to the date of occurence of the first event defining a SRE or death due to any cause, whichever occurred first. The median time to SRE and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of SRE, the participant was censored at the last date he/she was known to be alive or the study cut-off date, whichever was earlier.

    3. Progression Free Survival Time [From randomization up to the cut-off date (median follow-up of 35.4 months)]

      Disease progression was defined as a composite of: Radiological tumor progression (≥20% increase in target lesions, or appearance of at least 2 new bone lesions); PSA progression (≥25% increase in PSA level confirmed 3 weeks later); Pain progression (increase in pain intensity or in analgesic consumption for cancer related pain confirmed 3 weeks later); Radiotherapy for cancer related symptoms; Occurence of Skeletal related events (SRE). Progression Free survival (PFS) time was measured as the time from the date of randomization up to the date of occurrence of the first event defining a disease progression or death due to any cause, whichever occurred first. The median PFS time and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of disease progression, the participant was censored at the the date of last assessment without evidence of progression or the study cut-off date, whichever was earlier.

    4. Tumor Response Rate in Participants With Measurable Disease [Before randomization (baseline) then every 3 months up to tumor progression (≥25% increase) or the cut-off date, whichever occurred first]

      Tumor response was defined as either a Complete Response (disappearance of all target lesions) or a Partial Response (≥30% decrease from baseline in target lesions) as assessed by Response Evaluation Criteria In Solid Tumors (RECIST)version 1.0.

    5. Prostate Specific Antigen Progression-free Survival Time [From randomization up to the cut-off date (median follow-up of 35.4 months)]

      Prostate specific antigen (PSA) progression was defined as ≥25% increase in PSA level confirmed 3 weeks later, above the nadir in participants who had achieved a PSA response, or above the baseline in participants who hadn't achieved a PSA response. PSA progression-free survival (PFS) time was defined as the time from the date of randomization up to the date of the first documented PSA progression or death due to any cause, whichever occurred first. The median PSA-PFS time and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of PSA progression or death, the participant was censored at the the date of last assessment without evidence of progression or the study cut-off date, whichever was earlier.

    6. Pain Progression-free Survival Time [From randomization up to the cut-off date (median follow-up of 35.4 months)]

      Pain progression was defined as either ≥1-point increase in Present Pain Intensity (PPI) score or ≥25% increase in Analgesics Score (AS) confirmed at least 3 weeks later, or requirement for palliative radiotherapy. PPI scale is a self-report 0-5 scale to assess pain intensity - a score 0 reflects no pain, a score 5 reflects excruciating pain. AS is a scoring method to assess analgesics consumption. Each analgesic is scored 1 or 4 depending on the analgesic type and dose. AS is the sum of the analgesic scores. Pain progression-free survival (PFS) time was measured as the time from the date of randomization up to the date of first pain progression or death due to any cause, whichever occurred first. The median pain-PFS and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of event, the participant was censored at the the date of last assessment without evidence of pain progression or the study cut-off date, whichever was earlier.

    7. Pain Response Rate [Before randomization (baseline) then every 3 weeks up to pain progression or the cut-off date, whichever occurred first]

      Pain response was defined as either a ≥2-point decrease from baseline in Present Pain Intensity (PPI) score without increase in Analgesics Score (AS), or a ≥50% decrease from baseline in AS without increase in the PPI score confirmed at least 3 weeks later. Increases in PPI or AS during the first 12 weeks were ignored in determining pain response.

    8. Change From Baseline in Functional Assessment of Cancer Therapy-Prostate Total Score as a Measure of Health Related Quality of Life [Before randomization (baseline) then every 3 weeks until disease progression or administration of further antitumor therapy, whichever came first]

      Functional Assessment of Cancer Therapy-Prostate (FACT-P) is a 39-item participant questionnaire that measures the concerns of patients with prostate cancer. It consists of 5 subscales assessing physical well-being, social/family well-being, emotional well-being, functional well-being, and prostate-specific concerns. FACT-P total score is the sum of the 5 subscores. It ranges from 0 to 156 with higher score indicating better quality of life.

    9. Number of Participants With Adverse Events as a Measure of Safety [From first dose of study treatment (aflibercept/placebo or docetaxel whichever came first) to last dose of study treatment (aflibercept/placebo or docetaxel whichever came last) + 30 days]

      Adverse Events (AE) are any unfavorable and unintended sign, symptom, syndrome or illness observed by the investigator or reported by the participant during the study. AE were collected at regular intervals throughout the study then graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE v.3.0).

    10. Number of Participants With Positive Anti-aflibercept Antibody Levels as a Measure of Immunogenicity of Aflibercept [Pre-dose of cycle 1 (baseline), pre-dose of each every other cycle, then 30 and 90 days after the last administration of the study drug]

      Serum for detection of anti-drug antibodies (ADA) was collected in patients treated in selected centers only. Samples were analyzed using a titer-based, bridging immunoassay developed and validated to detect ADAs in human serum. Samples with positive antibody levels were further analyzed using a validated, non-quantitative ligand binding assay to detect neutralizing antibodies Ab). A participant was considered to have positive antibody levels if antibodies were detected above the quantification limits.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Histologically- or cytologically-confirmed prostate adenocarcinoma;

    • Metastatic disease;

    • Progressive disease while receiving hormonal therapy or after surgical castration;

    • Effective castration.

    Exclusion Criteria:
    • Prior cytotoxic chemotherapy for prostate cancer, except estramustine and except adjuvant/neoadjuvant treatment completed >3 years ago;

    • Prior treatment with Vascular Endothelial Growth Factor (VEGF) inhibitors or VEGF receptor inhibitors;

    • Eastern Cooperative Oncology Group (ECOG) performance status >2.

    The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Sanofi-Aventis Administrative Office Bridgewater New Jersey United States 08807
    2 Sanofi-Aventis Administrative Office Buenos Aires Argentina
    3 Sanofi-Aventis Administrative Office Macquarie Park Australia
    4 Sanofi-Aventis Administrative Office Diegem Belgium
    5 Sanofi-Aventis Administrative Office Sao Paulo Brazil
    6 Sanofi-Aventis Administrative Office Laval Canada
    7 Sanofi-Aventis Administrative Office Providencia Santiago Chile
    8 Sanofi-Aventis Administrative Office City of Zagreb Croatia
    9 Sanofi-Aventis Administrative Office Praha Czech Republic
    10 Sanofi-Aventis Administrative Office Horsholm Denmark
    11 Sanofi-Aventis Administrative Office Tallinn Estonia
    12 Sanofi-Aventis Administrative Office Paris France
    13 Sanofi-Aventis Administrative Office Frankfurt Germany
    14 Sanofi-Aventis Administrative Office Hong Kong Hong Kong
    15 Sanofi-Aventis Administrative Office Budapest Hungary
    16 Sanofi-Aventis Administrative Office Natanya Israel
    17 Sanofi-Aventis Administrative Office Milan Italy
    18 Sanofi-Aventis Administrative Office Seoul Korea, Republic of
    19 Sanofi-Aventis Administrative Office Gouda Netherlands
    20 Sanofi-Aventis Administrative Office Warsaw Poland
    21 Sanofi-Aventis Administrative Office Porto Salvo Portugal
    22 Sanofi-Aventis Administrative Office Moscow Russian Federation
    23 Sanofi-Aventis Administrative Office Singapore Singapore
    24 Sanofi-Aventis Administrative Office Gauteng South Africa
    25 Sanofi-Aventis Administrative Office Barcelona Spain
    26 Sanofi-Aventis Administrative Office Bromma Sweden
    27 Sanofi-Aventis Administrative Office Geneva Switzerland
    28 Sanofi-Aventis Administrative Office Taipei Taiwan
    29 Sanofi-Aventis Administrative Office Istanbul Turkey
    30 Sanofi-Aventis Administrative Office Kiev Ukraine
    31 Sanofi-Aventis Administrative Office Guildford Surrey United Kingdom

    Sponsors and Collaborators

    • Sanofi
    • Regeneron Pharmaceuticals

    Investigators

    • Study Director: Clinical Sciences & Operations, Sanofi

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Sanofi
    ClinicalTrials.gov Identifier:
    NCT00519285
    Other Study ID Numbers:
    • EFC6546
    • 2006-004756-20
    First Posted:
    Aug 22, 2007
    Last Update Posted:
    Jul 22, 2016
    Last Verified:
    Jun 1, 2016

    Study Results

    Participant Flow

    Recruitment Details Between August 2007 and February 2010, a total of 1548 patients gave informed consent for this study.
    Pre-assignment Detail Amongst these patients, a total of 324 were screening failures (primarily due to non-compliance with exclusion criteria) and did not get randomized.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Period Title: Overall Study
    STARTED 612 612
    TREATED 604 605
    Still Treated at Cut-off Date 1 2
    COMPLETED 0 0
    NOT COMPLETED 612 612

    Baseline Characteristics

    Arm/Group Title Placebo Aflibercept Total
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Total of all reporting groups
    Overall Participants 612 612 1224
    Age (Years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [Years]
    67.6
    (8.0)
    67.9
    (7.8)
    67.8
    (7.9)
    Age, Customized (participants) [Number]
    <65 years
    225
    36.8%
    195
    31.9%
    420
    34.3%
    65-74 years
    259
    42.3%
    283
    46.2%
    542
    44.3%
    ≥75 years
    128
    20.9%
    134
    21.9%
    262
    21.4%
    Sex/Gender, Customized (participants) [Number]
    Male
    612
    100%
    612
    100%
    1224
    100%
    Race/Ethnicity, Customized (participants) [Number]
    Caucasian/White
    552
    90.2%
    560
    91.5%
    1112
    90.8%
    Black
    17
    2.8%
    15
    2.5%
    32
    2.6%
    Asian/Oriental
    36
    5.9%
    32
    5.2%
    68
    5.6%
    Other
    7
    1.1%
    5
    0.8%
    12
    1%
    Region of Enrollment (Number) [Number]
    Western Europe
    219
    35.8%
    227
    37.1%
    446
    36.4%
    Eastern Europe
    131
    21.4%
    132
    21.6%
    263
    21.5%
    North America
    81
    13.2%
    95
    15.5%
    176
    14.4%
    South America
    88
    14.4%
    71
    11.6%
    159
    13%
    Other region
    93
    15.2%
    87
    14.2%
    180
    14.7%
    Body Surface Area (BSA) (m²) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [m²]
    2.0
    (0.2)
    2.0
    (0.2)
    2.0
    (0.2)
    Eastern Co-operative Group (ECOG) performance status (participants) [Number]
    ECOG 0
    285
    46.6%
    283
    46.2%
    568
    46.4%
    ECOG 1
    299
    48.9%
    303
    49.5%
    602
    49.2%
    ECOG 2
    28
    4.6%
    26
    4.2%
    54
    4.4%

    Outcome Measures

    1. Primary Outcome
    Title Overall Survival Time
    Description Overall survival (OS) time was measured as the time from date of randomization to the date of death due to any cause. The median OS time and its 95.6% confidence interval were estimated using the Kaplan-Meier method. In the absence of confirmation of death, the participant was censored at the last date he/she was known to be alive or the study cut-off date (when 873 deaths have occurred), whichever was earlier.
    Time Frame From randomization up to the cut-off date (median follow-up of 35.4 months)

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the Intent-to-treat (ITT) population (i.e all randomized participants according to the treatment assigned regardless of the drug actually received). At the cut-off date, 873 deaths had occurred, 445 in the Placebo group and 428 in the Aflibercept group.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 612 612
    Median (95% Confidence Interval) [months]
    21.22
    22.14
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Placebo, Aflibercept
    Comments Null hypothesis: No difference between aflibercept and placebo The study was designed to provide 90% power to detect a 1.25-fold increase in median survival with aflibercept compared to placebo at a overall one-sided significance level of 0.025 with 873 deaths.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.3802
    Comments A priori threshold for statistical significance was set to 0.044 using the O'Brien-Fleming alpha spending function to account for two interim analyses.
    Method Log Rank
    Comments Log rank test stratified on ECOG Performance Status
    Method of Estimation Estimation Parameter Hazard Ratio (HR)
    Estimated Value 0.942
    Confidence Interval (2-Sided) 95.6%
    0.822 to 1.08
    Parameter Dispersion Type:
    Value:
    Estimation Comments Hazard ratio (HR) aflibercept versus placebo estimated from a Cox proportional hazard model stratified on ECOG Performance Status
    2. Secondary Outcome
    Title Prostate Specific Antigen Response Rate
    Description Prostate specific antigen (PSA) response was defined as ≥50% decrease from baseline in serum PSA levels, confirmed at least 3 weeks later. Increases of any magnitude during the first 12 weeks were ignored in determining PSA response.
    Time Frame Before randomization (baseline) then every 3 weeks up to PSA progression (≥25% increase) or the cut-off date, whichever occurred first

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the ITT population evaluable for PSA response (i.e. with a baseline PSA ≥10 ng/mL).
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 559 560
    Number (95% Confidence Interval) [percentage of participants]
    63.5
    10.4%
    68.6
    11.2%
    3. Secondary Outcome
    Title Time to Skeletal Related Events
    Description Skeletal Related Events (SRE) included pathological fractures and/or spinal cord compression, need for bone irradiation, including radioisotopes or bone surgery, change in antineoplastic therapy to treat bone pain. Time to SRE was defined as the time from the date of randomization to the date of occurence of the first event defining a SRE or death due to any cause, whichever occurred first. The median time to SRE and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of SRE, the participant was censored at the last date he/she was known to be alive or the study cut-off date, whichever was earlier.
    Time Frame From randomization up to the cut-off date (median follow-up of 35.4 months)

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the ITT population. At the cut-off date, SRE or death had occurred in 1013 participants, 516 in the Placebo group and 497 in the Aflibercept group.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 612 612
    Median (95% Confidence Interval) [months]
    14.98
    15.31
    4. Secondary Outcome
    Title Progression Free Survival Time
    Description Disease progression was defined as a composite of: Radiological tumor progression (≥20% increase in target lesions, or appearance of at least 2 new bone lesions); PSA progression (≥25% increase in PSA level confirmed 3 weeks later); Pain progression (increase in pain intensity or in analgesic consumption for cancer related pain confirmed 3 weeks later); Radiotherapy for cancer related symptoms; Occurence of Skeletal related events (SRE). Progression Free survival (PFS) time was measured as the time from the date of randomization up to the date of occurrence of the first event defining a disease progression or death due to any cause, whichever occurred first. The median PFS time and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of disease progression, the participant was censored at the the date of last assessment without evidence of progression or the study cut-off date, whichever was earlier.
    Time Frame From randomization up to the cut-off date (median follow-up of 35.4 months)

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the ITT population. At the cut-off date, disease progression or death had occurred in 1184 participants, 592 in each treatment group.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 612 612
    Median (95% Confidence Interval) [months]
    6.24
    6.90
    5. Secondary Outcome
    Title Tumor Response Rate in Participants With Measurable Disease
    Description Tumor response was defined as either a Complete Response (disappearance of all target lesions) or a Partial Response (≥30% decrease from baseline in target lesions) as assessed by Response Evaluation Criteria In Solid Tumors (RECIST)version 1.0.
    Time Frame Before randomization (baseline) then every 3 months up to tumor progression (≥25% increase) or the cut-off date, whichever occurred first

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the ITT population evaluable for tumor response (i.e. received at least one dose of study drugs (aflibercept/placebo or docetaxel), had no important deviations to protocol and was evaluable for response as per RECIST version 1.0).
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 320 323
    Number (95% Confidence Interval) [percentage of participants]
    28.1
    4.6%
    38.7
    6.3%
    6. Secondary Outcome
    Title Prostate Specific Antigen Progression-free Survival Time
    Description Prostate specific antigen (PSA) progression was defined as ≥25% increase in PSA level confirmed 3 weeks later, above the nadir in participants who had achieved a PSA response, or above the baseline in participants who hadn't achieved a PSA response. PSA progression-free survival (PFS) time was defined as the time from the date of randomization up to the date of the first documented PSA progression or death due to any cause, whichever occurred first. The median PSA-PFS time and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of PSA progression or death, the participant was censored at the the date of last assessment without evidence of progression or the study cut-off date, whichever was earlier.
    Time Frame From randomization up to the cut-off date (median follow-up of 35.4 months)

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed in the ITT population evaluable for PSA progression (i.e. with an evaluable baseline PSA). At the cut-off date, PSA progression or death had occurred in 1138 participants, 571 in the Placebo group and 567 in the Aflibercept group.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 606 608
    Median (95% Confidence Interval) [months]
    8.11
    8.25
    7. Secondary Outcome
    Title Pain Progression-free Survival Time
    Description Pain progression was defined as either ≥1-point increase in Present Pain Intensity (PPI) score or ≥25% increase in Analgesics Score (AS) confirmed at least 3 weeks later, or requirement for palliative radiotherapy. PPI scale is a self-report 0-5 scale to assess pain intensity - a score 0 reflects no pain, a score 5 reflects excruciating pain. AS is a scoring method to assess analgesics consumption. Each analgesic is scored 1 or 4 depending on the analgesic type and dose. AS is the sum of the analgesic scores. Pain progression-free survival (PFS) time was measured as the time from the date of randomization up to the date of first pain progression or death due to any cause, whichever occurred first. The median pain-PFS and its 95% confidence interval were estimated using the Kaplan-Meier method. In the absence of event, the participant was censored at the the date of last assessment without evidence of pain progression or the study cut-off date, whichever was earlier.
    Time Frame From randomization up to the cut-off date (median follow-up of 35.4 months)

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the ITT population evaluable for pain progression (i.e. with no pain or with stable pain at baseline). At the cut-off date, pain progression or death had occurred in 507 participants, 263 in the Placebo group and 244 in the Aflibercept group.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 301 287
    Median (95% Confidence Interval) [months]
    9.72
    9.20
    8. Secondary Outcome
    Title Pain Response Rate
    Description Pain response was defined as either a ≥2-point decrease from baseline in Present Pain Intensity (PPI) score without increase in Analgesics Score (AS), or a ≥50% decrease from baseline in AS without increase in the PPI score confirmed at least 3 weeks later. Increases in PPI or AS during the first 12 weeks were ignored in determining pain response.
    Time Frame Before randomization (baseline) then every 3 weeks up to pain progression or the cut-off date, whichever occurred first

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed in the ITT population evaluable for pain response (i.e. stable analgesia at baseline and, baseline PPI ≥2 and/or baseline AS ≥10 points).
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 67 67
    Number (95% Confidence Interval) [percentage of participants]
    46.3
    7.6%
    35.8
    5.8%
    9. Secondary Outcome
    Title Change From Baseline in Functional Assessment of Cancer Therapy-Prostate Total Score as a Measure of Health Related Quality of Life
    Description Functional Assessment of Cancer Therapy-Prostate (FACT-P) is a 39-item participant questionnaire that measures the concerns of patients with prostate cancer. It consists of 5 subscales assessing physical well-being, social/family well-being, emotional well-being, functional well-being, and prostate-specific concerns. FACT-P total score is the sum of the 5 subscores. It ranges from 0 to 156 with higher score indicating better quality of life.
    Time Frame Before randomization (baseline) then every 3 weeks until disease progression or administration of further antitumor therapy, whichever came first

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the ITT population evaluable for Health related quality of life (i.e. with baseline and at least one post-baseline evaluable FACT-P questionnaire).
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 574 568
    Change from baseline at cycle 1 (n =493, 461)
    5.08
    (12.73)
    1.30
    (15.70)
    Change from baseline at cycle 2 (n =467, 437)
    6.22
    (14.50)
    -0.03
    (17.99)
    Change from baseline at cycle 6 (n =293, 224)
    5.50
    (16.38)
    -1.00
    (16.85)
    Change from baseline at cycle 10 (n =158, 117)
    6.61
    (16.35)
    -1.60
    (15.41)
    10. Secondary Outcome
    Title Number of Participants With Adverse Events as a Measure of Safety
    Description Adverse Events (AE) are any unfavorable and unintended sign, symptom, syndrome or illness observed by the investigator or reported by the participant during the study. AE were collected at regular intervals throughout the study then graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE v.3.0).
    Time Frame From first dose of study treatment (aflibercept/placebo or docetaxel whichever came first) to last dose of study treatment (aflibercept/placebo or docetaxel whichever came last) + 30 days

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the safety population (i.e. all randomized and treated participants according to the treatment actually received). Six participants in the Placebo group who received at least one dose of aflibercept in error were considered in the Aflibercept group.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 598 611
    Any Adverse Event
    585
    95.6%
    607
    99.2%
    - Grade 3-4 AE
    290
    47.4%
    470
    76.8%
    - Serious AE
    184
    30.1%
    331
    54.1%
    - AE leading to death
    23
    3.8%
    46
    7.5%
    --- Related AE leading to death
    8
    1.3%
    19
    3.1%
    - AE leading to permanent discontinuation
    125
    20.4%
    268
    43.8%
    - AE leading to premature discontinuation
    73
    11.9%
    116
    19%
    11. Secondary Outcome
    Title Number of Participants With Positive Anti-aflibercept Antibody Levels as a Measure of Immunogenicity of Aflibercept
    Description Serum for detection of anti-drug antibodies (ADA) was collected in patients treated in selected centers only. Samples were analyzed using a titer-based, bridging immunoassay developed and validated to detect ADAs in human serum. Samples with positive antibody levels were further analyzed using a validated, non-quantitative ligand binding assay to detect neutralizing antibodies Ab). A participant was considered to have positive antibody levels if antibodies were detected above the quantification limits.
    Time Frame Pre-dose of cycle 1 (baseline), pre-dose of each every other cycle, then 30 and 90 days after the last administration of the study drug

    Outcome Measure Data

    Analysis Population Description
    The analysis was performed on the safety population evaluable for immunogenicity (i.e. exposed to aflibercept with serum samples evaluable for immunogenicity).
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    Measure Participants 149 179
    At baseline
    0
    0%
    2
    0.3%
    At any time post-baseline
    4
    0.7%
    9
    1.5%
    - Neutralizing Ab
    0
    0%
    2
    0.3%
    - Not neutralizing Ab
    2
    0.3%
    5
    0.8%
    - Neutralizing potential not evaluated
    2
    0.3%
    2
    0.3%

    Adverse Events

    Time Frame Adverse Events (AE) were collected from signature of the informed consent form up to the last visit in the study.
    Adverse Event Reporting Description The analysis was performed on the safety population as described for Outcome measure 10 (i.e. according to the treatment actually received) and included all AE that developed or worsened from first dose of aflibercept/placebo or docetaxel whichever came first, to 30 days after last dose of aflibercept/placebo or docetaxel whichever came last.
    Arm/Group Title Placebo Aflibercept
    Arm/Group Description Placebo, 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily Aflibercept, 6 mg/kg 1 hour IV, immediately followed by docetaxel, 75 mg/m² 1 hour IV, every 3 weeks in combination with oral prednisone or prednisolone, 5 mg PO twice daily
    All Cause Mortality
    Placebo Aflibercept
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Placebo Aflibercept
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 184/598 (30.8%) 331/611 (54.2%)
    Blood and lymphatic system disorders
    Febrile neutropenia 21/598 (3.5%) 48/611 (7.9%)
    Neutropenia 8/598 (1.3%) 30/611 (4.9%)
    Anaemia 3/598 (0.5%) 2/611 (0.3%)
    Thrombocytopenia 0/598 (0%) 1/611 (0.2%)
    Thrombotic microangiopathy 0/598 (0%) 2/611 (0.3%)
    Leukopenia 1/598 (0.2%) 1/611 (0.2%)
    Normochromic normocytic anaemia 1/598 (0.2%) 0/611 (0%)
    Pancytopenia 0/598 (0%) 1/611 (0.2%)
    Cardiac disorders
    Atrial fibrillation 3/598 (0.5%) 7/611 (1.1%)
    Palpitations 0/598 (0%) 1/611 (0.2%)
    Sinus tachycardia 0/598 (0%) 1/611 (0.2%)
    Angina pectoris 0/598 (0%) 1/611 (0.2%)
    Acute myocardial infarction 5/598 (0.8%) 0/611 (0%)
    Supraventricular tachycardia 0/598 (0%) 1/611 (0.2%)
    Myocardial infarction 2/598 (0.3%) 1/611 (0.2%)
    Left ventricular dysfunction 1/598 (0.2%) 0/611 (0%)
    Myocardial ischaemia 2/598 (0.3%) 0/611 (0%)
    Ventricular extrasystoles 0/598 (0%) 1/611 (0.2%)
    Angina unstable 0/598 (0%) 1/611 (0.2%)
    Atrioventricular block complete 1/598 (0.2%) 0/611 (0%)
    Cardiac arrest 1/598 (0.2%) 0/611 (0%)
    Coronary artery stenosis 1/598 (0.2%) 0/611 (0%)
    Left ventricular failure 0/598 (0%) 1/611 (0.2%)
    Mitral valve incompetence 0/598 (0%) 1/611 (0.2%)
    Restrictive cardiomyopathy 0/598 (0%) 1/611 (0.2%)
    Tachycardia paroxysmal 1/598 (0.2%) 0/611 (0%)
    Ventricular fibrillation 0/598 (0%) 1/611 (0.2%)
    Endocrine disorders
    Hyperthyroidism 0/598 (0%) 1/611 (0.2%)
    Eye disorders
    Corneal erosion 0/598 (0%) 1/611 (0.2%)
    Pigmentary glaucoma 0/598 (0%) 1/611 (0.2%)
    Gastrointestinal disorders
    Diarrhoea 11/598 (1.8%) 17/611 (2.8%)
    Stomatitis 1/598 (0.2%) 14/611 (2.3%)
    Nausea 1/598 (0.2%) 1/611 (0.2%)
    Constipation 3/598 (0.5%) 3/611 (0.5%)
    Vomiting 3/598 (0.5%) 5/611 (0.8%)
    Abdominal pain 1/598 (0.2%) 2/611 (0.3%)
    Abdominal pain upper 0/598 (0%) 1/611 (0.2%)
    Rectal haemorrhage 0/598 (0%) 4/611 (0.7%)
    Dysphagia 0/598 (0%) 1/611 (0.2%)
    Anal fistula 0/598 (0%) 5/611 (0.8%)
    Haematochezia 1/598 (0.2%) 0/611 (0%)
    Oesophagitis 0/598 (0%) 1/611 (0.2%)
    Anal fissure 0/598 (0%) 3/611 (0.5%)
    Gastritis 0/598 (0%) 1/611 (0.2%)
    Gastric ulcer 0/598 (0%) 2/611 (0.3%)
    Gastrointestinal haemorrhage 3/598 (0.5%) 3/611 (0.5%)
    Intestinal perforation 0/598 (0%) 7/611 (1.1%)
    Anal inflammation 1/598 (0.2%) 0/611 (0%)
    Diverticular perforation 0/598 (0%) 5/611 (0.8%)
    Lower gastrointestinal haemorrhage 1/598 (0.2%) 3/611 (0.5%)
    Ileus 0/598 (0%) 2/611 (0.3%)
    Rectal ulcer 1/598 (0.2%) 3/611 (0.5%)
    Colitis 0/598 (0%) 1/611 (0.2%)
    Duodenal ulcer 0/598 (0%) 2/611 (0.3%)
    Gastrointestinal inflammation 0/598 (0%) 2/611 (0.3%)
    Oesophageal ulcer 0/598 (0%) 3/611 (0.5%)
    Peptic ulcer 0/598 (0%) 2/611 (0.3%)
    Upper gastrointestinal haemorrhage 1/598 (0.2%) 2/611 (0.3%)
    Colitis ischaemic 0/598 (0%) 2/611 (0.3%)
    Diverticulum intestinal 0/598 (0%) 1/611 (0.2%)
    Duodenal ulcer perforation 1/598 (0.2%) 1/611 (0.2%)
    Enteritis 0/598 (0%) 1/611 (0.2%)
    Enterovesical fistula 0/598 (0%) 2/611 (0.3%)
    Gastritis erosive 0/598 (0%) 1/611 (0.2%)
    Duodenal ulcer haemorrhage 0/598 (0%) 1/611 (0.2%)
    Faecalith 0/598 (0%) 1/611 (0.2%)
    Gastric haemorrhage 0/598 (0%) 1/611 (0.2%)
    Gastric ulcer haemorrhage 0/598 (0%) 1/611 (0.2%)
    Gastrointestinal tract mucosal discolouration 0/598 (0%) 1/611 (0.2%)
    Ileus paralytic 1/598 (0.2%) 0/611 (0%)
    Intestinal obstruction 0/598 (0%) 1/611 (0.2%)
    Intestinal prolapse 0/598 (0%) 1/611 (0.2%)
    Large intestine perforation 0/598 (0%) 1/611 (0.2%)
    Mallory-weiss syndrome 0/598 (0%) 1/611 (0.2%)
    Necrotising colitis 0/598 (0%) 1/611 (0.2%)
    Neutropenic colitis 0/598 (0%) 1/611 (0.2%)
    Omental infarction 0/598 (0%) 1/611 (0.2%)
    Peptic ulcer perforation 0/598 (0%) 1/611 (0.2%)
    Periproctitis 1/598 (0.2%) 0/611 (0%)
    Pharyngoesophageal diverticulum 0/598 (0%) 1/611 (0.2%)
    Pneumoperitoneum 0/598 (0%) 1/611 (0.2%)
    Rectal ulcer haemorrhage 0/598 (0%) 1/611 (0.2%)
    Small intestinal haemorrhage 0/598 (0%) 1/611 (0.2%)
    General disorders
    Fatigue 0/598 (0%) 5/611 (0.8%)
    Asthenia 3/598 (0.5%) 6/611 (1%)
    Oedema peripheral 1/598 (0.2%) 1/611 (0.2%)
    Pyrexia 6/598 (1%) 8/611 (1.3%)
    Pain 0/598 (0%) 1/611 (0.2%)
    Disease progression 3/598 (0.5%) 10/611 (1.6%)
    Non-cardiac chest pain 1/598 (0.2%) 1/611 (0.2%)
    Infusion site extravasation 0/598 (0%) 1/611 (0.2%)
    Performance status decreased 0/598 (0%) 1/611 (0.2%)
    General physical health deterioration 0/598 (0%) 1/611 (0.2%)
    Impaired healing 0/598 (0%) 1/611 (0.2%)
    Death 1/598 (0.2%) 2/611 (0.3%)
    Injection site reaction 1/598 (0.2%) 0/611 (0%)
    Multi-organ failure 1/598 (0.2%) 1/611 (0.2%)
    Sudden death 0/598 (0%) 2/611 (0.3%)
    Sudden cardiac death 0/598 (0%) 1/611 (0.2%)
    Hepatobiliary disorders
    Bile duct obstruction 0/598 (0%) 1/611 (0.2%)
    Hepatitis 1/598 (0.2%) 0/611 (0%)
    Immune system disorders
    Hypersensitivity 1/598 (0.2%) 3/611 (0.5%)
    Drug hypersensitivity 1/598 (0.2%) 3/611 (0.5%)
    Anaphylactic reaction 1/598 (0.2%) 0/611 (0%)
    Infections and infestations
    Urinary tract infection 4/598 (0.7%) 10/611 (1.6%)
    Upper respiratory tract infection 2/598 (0.3%) 1/611 (0.2%)
    Pneumonia 11/598 (1.8%) 21/611 (3.4%)
    Neutropenic infection 12/598 (2%) 22/611 (3.6%)
    Bronchitis 1/598 (0.2%) 2/611 (0.3%)
    Oral candidiasis 0/598 (0%) 1/611 (0.2%)
    Pharyngitis 0/598 (0%) 1/611 (0.2%)
    Anal abscess 0/598 (0%) 13/611 (2.1%)
    Herpes zoster 0/598 (0%) 1/611 (0.2%)
    Lower respiratory tract infection 2/598 (0.3%) 0/611 (0%)
    Respiratory tract infection 1/598 (0.2%) 1/611 (0.2%)
    Cystitis 1/598 (0.2%) 0/611 (0%)
    Cellulitis 1/598 (0.2%) 1/611 (0.2%)
    Localised infection 0/598 (0%) 1/611 (0.2%)
    Neutropenic sepsis 3/598 (0.5%) 7/611 (1.1%)
    Sepsis 2/598 (0.3%) 4/611 (0.7%)
    Gastroenteritis 0/598 (0%) 1/611 (0.2%)
    Diverticulitis 0/598 (0%) 4/611 (0.7%)
    Skin infection 1/598 (0.2%) 1/611 (0.2%)
    Bronchopneumonia 1/598 (0.2%) 3/611 (0.5%)
    Device related infection 0/598 (0%) 1/611 (0.2%)
    Escherichia urinary tract infection 1/598 (0.2%) 0/611 (0%)
    Infection 1/598 (0.2%) 2/611 (0.3%)
    Peridiverticular abscess 0/598 (0%) 3/611 (0.5%)
    Rectal abscess 0/598 (0%) 3/611 (0.5%)
    Abscess intestinal 0/598 (0%) 2/611 (0.3%)
    Abscess limb 1/598 (0.2%) 0/611 (0%)
    Anal infection 0/598 (0%) 1/611 (0.2%)
    Erysipelas 0/598 (0%) 2/611 (0.3%)
    Escherichia sepsis 1/598 (0.2%) 1/611 (0.2%)
    Osteomyelitis 1/598 (0.2%) 0/611 (0%)
    Pneumonia staphylococcal 1/598 (0.2%) 1/611 (0.2%)
    Septic shock 1/598 (0.2%) 2/611 (0.3%)
    Abdominal abscess 1/598 (0.2%) 1/611 (0.2%)
    Bacteraemia 1/598 (0.2%) 0/611 (0%)
    Gastroenteritis viral 0/598 (0%) 1/611 (0.2%)
    Gastrointestinal infection 1/598 (0.2%) 0/611 (0%)
    Lobar pneumonia 1/598 (0.2%) 1/611 (0.2%)
    Lung infection 1/598 (0.2%) 0/611 (0%)
    Nasal abscess 1/598 (0.2%) 0/611 (0%)
    Necrotising fasciitis 0/598 (0%) 2/611 (0.3%)
    Pulmonary tuberculosis 0/598 (0%) 1/611 (0.2%)
    Pyonephrosis 1/598 (0.2%) 1/611 (0.2%)
    Tracheobronchitis 0/598 (0%) 1/611 (0.2%)
    Abdominal infection 0/598 (0%) 1/611 (0.2%)
    Appendicitis 1/598 (0.2%) 0/611 (0%)
    Aspergillosis 0/598 (0%) 1/611 (0.2%)
    Bronchiolitis 0/598 (0%) 1/611 (0.2%)
    Catheter site cellulitis 1/598 (0.2%) 0/611 (0%)
    Cystitis bacterial 1/598 (0.2%) 0/611 (0%)
    Cytomegalovirus hepatitis 1/598 (0.2%) 0/611 (0%)
    Herpes oesophagitis 0/598 (0%) 1/611 (0.2%)
    Infected bites 0/598 (0%) 1/611 (0.2%)
    Infectious peritonitis 0/598 (0%) 1/611 (0.2%)
    Listeria sepsis 1/598 (0.2%) 0/611 (0%)
    Lung abscess 1/598 (0.2%) 0/611 (0%)
    Perineal abscess 1/598 (0.2%) 0/611 (0%)
    Perirectal abscess 1/598 (0.2%) 0/611 (0%)
    Pneumonia bacterial 0/598 (0%) 1/611 (0.2%)
    Pneumonia necrotising 0/598 (0%) 1/611 (0.2%)
    Post procedural infection 0/598 (0%) 1/611 (0.2%)
    Pulmonary sepsis 1/598 (0.2%) 0/611 (0%)
    Pyelonephritis acute 0/598 (0%) 1/611 (0.2%)
    Staphylococcal bacteraemia 0/598 (0%) 1/611 (0.2%)
    Staphylococcal infection 1/598 (0.2%) 0/611 (0%)
    Urosepsis 1/598 (0.2%) 0/611 (0%)
    West nile viral infection 1/598 (0.2%) 0/611 (0%)
    Injury, poisoning and procedural complications
    Fall 0/598 (0%) 1/611 (0.2%)
    Traumatic fracture 1/598 (0.2%) 2/611 (0.3%)
    Gastroenteritis radiation 0/598 (0%) 1/611 (0.2%)
    Abdominal wound dehiscence 0/598 (0%) 2/611 (0.3%)
    Joint dislocation 0/598 (0%) 1/611 (0.2%)
    Post procedural haemorrhage 1/598 (0.2%) 0/611 (0%)
    Pelvic fracture 1/598 (0.2%) 0/611 (0%)
    Pneumothorax traumatic 0/598 (0%) 1/611 (0.2%)
    Procedural complication 1/598 (0.2%) 0/611 (0%)
    Skull fracture 1/598 (0.2%) 0/611 (0%)
    Upper limb fracture 1/598 (0.2%) 0/611 (0%)
    Urinary bladder rupture 0/598 (0%) 1/611 (0.2%)
    Investigations
    Haemoglobin decreased 0/598 (0%) 2/611 (0.3%)
    Electrocardiogram t wave inversion 0/598 (0%) 1/611 (0.2%)
    International normalised ratio increased 0/598 (0%) 1/611 (0.2%)
    Electrocardiogram st-t segment abnormal 0/598 (0%) 1/611 (0.2%)
    Metabolism and nutrition disorders
    Decreased appetite 0/598 (0%) 1/611 (0.2%)
    Dehydration 2/598 (0.3%) 19/611 (3.1%)
    Hyperglycaemia 2/598 (0.3%) 1/611 (0.2%)
    Hypoglycaemia 1/598 (0.2%) 2/611 (0.3%)
    Diabetes mellitus inadequate control 1/598 (0.2%) 0/611 (0%)
    Failure to thrive 0/598 (0%) 2/611 (0.3%)
    Hypocalcaemia 0/598 (0%) 2/611 (0.3%)
    Hyponatraemia 0/598 (0%) 2/611 (0.3%)
    Hypernatraemia 0/598 (0%) 1/611 (0.2%)
    Musculoskeletal and connective tissue disorders
    Back pain 6/598 (1%) 0/611 (0%)
    Arthralgia 1/598 (0.2%) 1/611 (0.2%)
    Bone pain 1/598 (0.2%) 0/611 (0%)
    Muscular weakness 2/598 (0.3%) 0/611 (0%)
    Pathological fracture 3/598 (0.5%) 2/611 (0.3%)
    Osteonecrosis of jaw 1/598 (0.2%) 1/611 (0.2%)
    Neck pain 1/598 (0.2%) 0/611 (0%)
    Spinal osteoarthritis 0/598 (0%) 1/611 (0.2%)
    Intervertebral disc protrusion 1/598 (0.2%) 0/611 (0%)
    Osteoporotic fracture 0/598 (0%) 1/611 (0.2%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Metastatic pain 3/598 (0.5%) 0/611 (0%)
    Tumour pain 1/598 (0.2%) 0/611 (0%)
    Colon cancer 1/598 (0.2%) 2/611 (0.3%)
    Cardiac myxoma 1/598 (0.2%) 0/611 (0%)
    Colorectal cancer 0/598 (0%) 1/611 (0.2%)
    Lung neoplasm malignant 1/598 (0.2%) 0/611 (0%)
    Meningioma 0/598 (0%) 1/611 (0.2%)
    Metastases to bone 1/598 (0.2%) 0/611 (0%)
    Pituitary tumour benign 1/598 (0.2%) 0/611 (0%)
    Nervous system disorders
    Peripheral sensory neuropathy 0/598 (0%) 1/611 (0.2%)
    Syncope 4/598 (0.7%) 8/611 (1.3%)
    Hypoaesthesia 0/598 (0%) 1/611 (0.2%)
    Peripheral motor neuropathy 1/598 (0.2%) 2/611 (0.3%)
    Spinal cord compression 8/598 (1.3%) 2/611 (0.3%)
    Loss of consciousness 0/598 (0%) 1/611 (0.2%)
    Presyncope 0/598 (0%) 3/611 (0.5%)
    Cerebral ischaemia 2/598 (0.3%) 0/611 (0%)
    Convulsion 1/598 (0.2%) 1/611 (0.2%)
    Ataxia 1/598 (0.2%) 0/611 (0%)
    Hypotonia 0/598 (0%) 1/611 (0.2%)
    Ischaemic stroke 2/598 (0.3%) 0/611 (0%)
    Transient ischaemic attack 1/598 (0.2%) 1/611 (0.2%)
    Cerebral infarction 0/598 (0%) 1/611 (0.2%)
    Grand mal convulsion 0/598 (0%) 1/611 (0.2%)
    Haemorrhagic stroke 1/598 (0.2%) 0/611 (0%)
    Leukoencephalopathy 0/598 (0%) 1/611 (0.2%)
    Posterior reversible encephalopathy syndrome 0/598 (0%) 1/611 (0.2%)
    Vocal cord paralysis 0/598 (0%) 1/611 (0.2%)
    Psychiatric disorders
    Anxiety 0/598 (0%) 1/611 (0.2%)
    Depression 1/598 (0.2%) 0/611 (0%)
    Confusional state 0/598 (0%) 1/611 (0.2%)
    Mental status changes 1/598 (0.2%) 0/611 (0%)
    Renal and urinary disorders
    Haematuria 4/598 (0.7%) 5/611 (0.8%)
    Proteinuria 0/598 (0%) 1/611 (0.2%)
    Urinary retention 3/598 (0.5%) 2/611 (0.3%)
    Hydronephrosis 1/598 (0.2%) 1/611 (0.2%)
    Urethral stenosis 1/598 (0.2%) 1/611 (0.2%)
    Renal colic 1/598 (0.2%) 0/611 (0%)
    Nephrotic syndrome 0/598 (0%) 1/611 (0.2%)
    Renal failure 1/598 (0.2%) 1/611 (0.2%)
    Urinary tract obstruction 1/598 (0.2%) 0/611 (0%)
    Bladder neck obstruction 1/598 (0.2%) 0/611 (0%)
    Renal failure acute 0/598 (0%) 1/611 (0.2%)
    Ureteric haemorrhage 0/598 (0%) 1/611 (0.2%)
    Urethral meatus stenosis 1/598 (0.2%) 0/611 (0%)
    Reproductive system and breast disorders
    Genital ulceration 0/598 (0%) 1/611 (0.2%)
    Respiratory, thoracic and mediastinal disorders
    Epistaxis 1/598 (0.2%) 20/611 (3.3%)
    Dyspnoea 3/598 (0.5%) 2/611 (0.3%)
    Oropharyngeal pain 0/598 (0%) 2/611 (0.3%)
    Pulmonary embolism 17/598 (2.8%) 13/611 (2.1%)
    Dyspnoea exertional 0/598 (0%) 1/611 (0.2%)
    Haemoptysis 1/598 (0.2%) 1/611 (0.2%)
    Hypoxia 0/598 (0%) 2/611 (0.3%)
    Pleural effusion 0/598 (0%) 1/611 (0.2%)
    Bronchospasm 0/598 (0%) 1/611 (0.2%)
    Pneumonitis 0/598 (0%) 1/611 (0.2%)
    Respiratory failure 0/598 (0%) 2/611 (0.3%)
    Acute respiratory failure 0/598 (0%) 2/611 (0.3%)
    Interstitial lung disease 1/598 (0.2%) 1/611 (0.2%)
    Acute respiratory distress syndrome 0/598 (0%) 1/611 (0.2%)
    Pneumothorax 0/598 (0%) 1/611 (0.2%)
    Vascular disorders
    Hypertension 1/598 (0.2%) 5/611 (0.8%)
    Hypotension 3/598 (0.5%) 4/611 (0.7%)
    Deep vein thrombosis 6/598 (1%) 4/611 (0.7%)
    Phlebitis superficial 1/598 (0.2%) 0/611 (0%)
    Orthostatic hypotension 1/598 (0.2%) 2/611 (0.3%)
    Hypertensive crisis 0/598 (0%) 1/611 (0.2%)
    Subclavian artery stenosis 1/598 (0.2%) 0/611 (0%)
    Venous thrombosis limb 0/598 (0%) 1/611 (0.2%)
    Other (Not Including Serious) Adverse Events
    Placebo Aflibercept
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 551/598 (92.1%) 573/611 (93.8%)
    Eye disorders
    Lacrimation increased 71/598 (11.9%) 119/611 (19.5%)
    Gastrointestinal disorders
    Diarrhoea 209/598 (34.9%) 268/611 (43.9%)
    Stomatitis 123/598 (20.6%) 340/611 (55.6%)
    Nausea 166/598 (27.8%) 165/611 (27%)
    Constipation 131/598 (21.9%) 133/611 (21.8%)
    Vomiting 84/598 (14%) 90/611 (14.7%)
    Abdominal pain 45/598 (7.5%) 47/611 (7.7%)
    Dyspepsia 29/598 (4.8%) 31/611 (5.1%)
    Haemorrhoids 14/598 (2.3%) 31/611 (5.1%)
    Dysphagia 1/598 (0.2%) 31/611 (5.1%)
    General disorders
    Fatigue 241/598 (40.3%) 243/611 (39.8%)
    Asthenia 123/598 (20.6%) 144/611 (23.6%)
    Oedema peripheral 157/598 (26.3%) 57/611 (9.3%)
    Pyrexia 54/598 (9%) 61/611 (10%)
    Infections and infestations
    Urinary tract infection 38/598 (6.4%) 39/611 (6.4%)
    Nasopharyngitis 36/598 (6%) 23/611 (3.8%)
    Investigations
    Weight decreased 51/598 (8.5%) 201/611 (32.9%)
    Metabolism and nutrition disorders
    Decreased appetite 110/598 (18.4%) 190/611 (31.1%)
    Musculoskeletal and connective tissue disorders
    Back pain 83/598 (13.9%) 55/611 (9%)
    Arthralgia 66/598 (11%) 42/611 (6.9%)
    Pain in extremity 62/598 (10.4%) 42/611 (6.9%)
    Myalgia 58/598 (9.7%) 41/611 (6.7%)
    Bone pain 44/598 (7.4%) 35/611 (5.7%)
    Musculoskeletal pain 33/598 (5.5%) 21/611 (3.4%)
    Muscle spasms 31/598 (5.2%) 17/611 (2.8%)
    Nervous system disorders
    Dysgeusia 107/598 (17.9%) 108/611 (17.7%)
    Headache 45/598 (7.5%) 95/611 (15.5%)
    Neuropathy peripheral 76/598 (12.7%) 56/611 (9.2%)
    Peripheral sensory neuropathy 75/598 (12.5%) 51/611 (8.3%)
    Paraesthesia 49/598 (8.2%) 38/611 (6.2%)
    Dizziness 50/598 (8.4%) 29/611 (4.7%)
    Psychiatric disorders
    Insomnia 44/598 (7.4%) 45/611 (7.4%)
    Renal and urinary disorders
    Proteinuria 6/598 (1%) 31/611 (5.1%)
    Respiratory, thoracic and mediastinal disorders
    Dysphonia 36/598 (6%) 230/611 (37.6%)
    Epistaxis 55/598 (9.2%) 199/611 (32.6%)
    Cough 77/598 (12.9%) 111/611 (18.2%)
    Dyspnoea 62/598 (10.4%) 89/611 (14.6%)
    Oropharyngeal pain 23/598 (3.8%) 69/611 (11.3%)
    Rhinorrhoea 17/598 (2.8%) 38/611 (6.2%)
    Skin and subcutaneous tissue disorders
    Alopecia 268/598 (44.8%) 224/611 (36.7%)
    Nail disorder 97/598 (16.2%) 94/611 (15.4%)
    Rash 33/598 (5.5%) 49/611 (8%)
    Palmar-plantar erythrodysaesthesia syndrome 5/598 (0.8%) 51/611 (8.3%)
    Vascular disorders
    Hypertension 66/598 (11%) 207/611 (33.9%)

    Limitations/Caveats

    Pain response initially defined as a key secondary endpoint together with PSA response, time to occurence of SRE and PFS was finally considered as an exploratory endpoint in final statistical analysis plan.

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The investigator shall have the right to independently publish study results from his site after a multicenter publication, or 12 months after the completion of the study by all sites. He must provide the sponsor a copy of any such publication derived from the study for review and comment at least 45 days (20 days for abstracts) in advance of any submission to a journal, and delay publication till the approval of the publication is given in writing by the Sponsor (not to exceed ninety days).

    Results Point of Contact

    Name/Title Trial Transparency Team
    Organization Sanofi
    Phone
    Email Contact-Us@sanofi.com
    Responsible Party:
    Sanofi
    ClinicalTrials.gov Identifier:
    NCT00519285
    Other Study ID Numbers:
    • EFC6546
    • 2006-004756-20
    First Posted:
    Aug 22, 2007
    Last Update Posted:
    Jul 22, 2016
    Last Verified:
    Jun 1, 2016