Study to Assess Safety and Efficacy of Ticagrelor (AZD6140) Versus Clopidogrel in Asian/Japanese Patients With Non-ST or ST Elevation Acute Coronary Syndromes (ACS)

Sponsor
AstraZeneca (Industry)
Overall Status
Completed
CT.gov ID
NCT01294462
Collaborator
(none)
801
94
2
17
8.5
0.5

Study Details

Study Description

Brief Summary

The purpose of the study is to assess the efficacy (prevention of vascular events) and safety (especially bleedings) of Ticagrelor (AZD6140) compared with Clopidogrel, both given on top of low dose aspirin, in Asian/Japanese patients with acute coronary syndrome and a planned percutaneous coronary intervention (PCI).

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
801 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomised, Double-blind, Double-dummy, Parallel Group, International (Asian), Multicenter, Phase 3 Study to Assess Safety and Efficacy of AZD6140 on Top of Low Dose Acetyl Salicylic Acid (ASA) Versus Clopidogrel on Top of Low Dose ASA in Asian/Japanese Patients With Non-ST or ST Elevation Acute Coronary Syndromes(ACS) for Whom PCI is Planned
Study Start Date :
Feb 1, 2011
Actual Primary Completion Date :
Jul 1, 2012
Actual Study Completion Date :
Jul 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Ticagrelor (AZD6140)

Drug: Ticagrelor
90 mg, oral dose twice daily
Other Names:
  • AZD6140
  • Drug: Acetylsalicylic acid ASA
    Low Dose ASA

    Active Comparator: 2

    Clopidogrel

    Drug: Clopidogrel
    75 mg, oral dose once daily
    Other Names:
  • Plavix
  • Drug: Acetylsalicylic acid ASA
    Low Dose ASA

    Outcome Measures

    Primary Outcome Measures

    1. Major Bleeding [Ongoing up to12 months]

      Time to first occurrence of any major bleeding event (adjudicated by an independent Clinical Endpoint Committee (ICEC)). 1-year event rate (%) estimated via Kaplan-Meier method.

    2. Major Adverse Cardiac Events (MACE) [Ongoing up to 12 months]

      Time to first occurrence of any event from the composite of death from vascular causes, Myocardial Infarction (MI) and stroke (adjudicated by an ICEC). 1-year event rate (%) estimated via Kaplan-Meier method.

    Secondary Outcome Measures

    1. Major and Minor Bleeding [Ongoing up to12 months]

      Time to first occurrence of any major or minor bleeding event (adjudicated by an independent Clinical Endpoint Committee (ICEC)). 1-year event rate (%) estimated via Kaplan-Meier method.

    2. Composite of All-cause Mortality, MI or Stroke [Ongoing up to 12 months]

      Time to first occurrence of any event from the composite of death from any causes, Myocardial Infarction (MI) and stroke (adjudicated by an ICEC). 1-year event rate (%) estimated via Kaplan-Meier method.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Provision of signed informed consent

    • Index event of non-ST or ST segment elevation ACS

    Exclusion Criteria:
    • Index event is an acute complication of percutaneous coronary intervention

    • Patient has undergone Percutaneous Coronary Intervention (PCI) after the index event before the first dose of study treatment

    • Oral anticoagulation therapy that cannot be stopped

    • The conditions associated with increased risk of bradycardiac events

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Research Site Ichinomiya-shi Aichi Japan
    2 Research Site Nagoya-shi Aichi Japan
    3 Research Site Okazaki-shi Aichi Japan
    4 Research Site Toyohashi-shi Aichi Japan
    5 Research Site Toyota-shi Aichi Japan
    6 Research Site Akita-shi Akita Japan
    7 Research Site Ichihara-shi Chiba Japan
    8 Research Site Kamogawa-shi Chiba Japan
    9 Research Site Kisarazu-shi Chiba Japan
    10 Research Site Matsuyama Ehime Japan
    11 Research Site Fukui-shi Fukui Japan
    12 Research Site Fukuoka-shi Fukuoka Japan
    13 Research Site Kasuya-gun Fukuoka Japan
    14 Research Site Kurume Fukuoka Japan
    15 Research Site Gifu-shi Gifu Japan
    16 Research Site Isesaki Gunma Japan
    17 Research Site Maebashi Gunma Japan
    18 Research Site Takasaki-shi Gunma Japan
    19 Research Site Kure Hiroshima Japan
    20 Research Site Sapporo-shi Hokkaido Japan
    21 Research Site Sapporo Hokkaido Japan
    22 Research Site Akashi-shi Hyogo Japan
    23 Research Site Amagasaki-shi Hyogo Japan
    24 Research Site Kawanishi-shi Hyogo Japan
    25 Research Site Kobe-shi Hyogo Japan
    26 Research Site Kobe Hyogo Japan
    27 Research Site Nishinomiya Hyogo Japan
    28 Research Site Takarazuka-shi Hyogo Japan
    29 Research Site Higashiibaragi-gun Ibaragi Japan
    30 Research Site Sashima-gun Ibaragi Japan
    31 Research Site Hakusan-shi Ishikawa Japan
    32 Research Site Kanazawa-shi Ishikawa Japan
    33 Research Site Kanazawa Ishikawa Japan
    34 Research Site Sakaide-shi Kagawa Japan
    35 Research Site Atsugi-shi Kanagawa Japan
    36 Research Site Isehara Kanagawa Japan
    37 Research Site Kamakura-shi Kanagawa Japan
    38 Research Site Kawasaki-shi Kanagawa Japan
    39 Research Site Sagamihara-shi Kanagawa Japan
    40 Research Site Yamato-shi Kanagawa Japan
    41 Research Site Yokohama-shi Kanagawa Japan
    42 Research Site Nankoku-shi Kochi Japan
    43 Research Site Kumamoto-shi Kumamoto Japan
    44 Research Site Yatsushiro-city Kumamoto Japan
    45 Research Site Kyoto-shi Kyoto Japan
    46 Research Site Sendai-shi Miyagi Japan
    47 Research Site Azumino-shi Nagano Japan
    48 Research Site Ueda-shi Nagano Japan
    49 Research Site Nagasaki-shi Nagasaki Japan
    50 Research Site Kurashiki Okayama Japan
    51 Research Site Okayama-shi Okayama Japan
    52 Research Site Hirakata Osaka Japan
    53 Research Site Kawachinagano-shi Osaka Japan
    54 Research Site Osaka-shi Osaka Japan
    55 Research Site Sakai-shi Osaka Japan
    56 Research Site Saga-shi Saga Japan
    57 Research Site Ageo-shi Saitama Japan
    58 Research Site Hidaka Saitama Japan
    59 Research Site Sayama-shi Saitama Japan
    60 Research Site Kusatsu-shi Shiga Japan
    61 Research Site Moriyama Shiga Japan
    62 Research Site Matsue Shimane Japan
    63 Research Site Hamamatsu-shi Shizuoka Japan
    64 Research Site Izunokuni Shizuoka Japan
    65 Research Site Shimada-shi Shizuoka Japan
    66 Research Site Sunto-gun Shizuoka Japan
    67 Research Site Komatsushima-shi Tokushima Japan
    68 Research Site Tokushima-shi Tokushima Japan
    69 Research Site Adachi-ku Tokyo Japan
    70 Research Site Bunkyo-ku Tokyo Japan
    71 Research Site Bunkyo Tokyo Japan
    72 Research Site Chiyoda-ku Tokyo Japan
    73 Research Site Itabashi-ku Tokyo Japan
    74 Research Site Meguro Tokyo Japan
    75 Research Site Ome-shi Tokyo Japan
    76 Research Site Shinagawa-ku Tokyo Japan
    77 Research Site Shinjuku Tokyo Japan
    78 Research Site Suginami-ku Tokyo Japan
    79 Research Site Tanabe-shi Wakayama Japan
    80 Research Site Chuo-shi Yamanashi Japan
    81 Research Site Fukuoka Japan
    82 Research Site Gifu Japan
    83 Research Site Kumamoto Japan
    84 Research Site Oita Japan
    85 Research Site Saga Japan
    86 Research Site Wakayama Japan
    87 Research Site Cheonan Chungcheongnam-do Korea, Republic of
    88 Research Site Daejeon Korea, Republic of
    89 Research Site Incheon Korea, Republic of
    90 Research Site Seoul Korea, Republic of
    91 Research Site Niao-song-shiang Kaohsiung Taiwan
    92 Research Site Kweishan Shiang Taoyuan Hsien Taiwan
    93 Research Site Taichung Taiwan
    94 Research Site Taipei Taiwan

    Sponsors and Collaborators

    • AstraZeneca

    Investigators

    • Study Director: Judith Hsia, MD, AstraZeneca

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    AstraZeneca
    ClinicalTrials.gov Identifier:
    NCT01294462
    Other Study ID Numbers:
    • D5130C00027
    First Posted:
    Feb 11, 2011
    Last Update Posted:
    Jun 27, 2014
    Last Verified:
    May 1, 2014

    Study Results

    Participant Flow

    Recruitment Details In total, 817 patients were enrolled from 3 countries (Japan, South Korea and Taiwan). Of the randomised patients, most patients were Japanese (723 [90.3%]). The first patient was enrolled on 28 February 2010 and the last patient completed the study on 31 July 2012.
    Pre-assignment Detail In total, 801 patients (401 in the ticagrelor [AZD6140 90 mg bd] group and 400 patients in the clopidogrel [clopidogrel 75 mg od] group) were randomised to treatment. The reasons for not being randomised were "Incorrect enrolment before randomisation" and "Patient decision (withdrawal of consent)".
    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel
    Arm/Group Description Ticagrelor (AZD6140) 90 mg bid Clopidogrel 75mg od
    Period Title: Overall Study
    STARTED 401 400
    Received Randomized Treatment 387 380
    COMPLETED 335 337
    NOT COMPLETED 66 63

    Baseline Characteristics

    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel Total
    Arm/Group Description Ticagrelor (AZD6140) 90 mg bid Clopidogrel 75mg od Total of all reporting groups
    Overall Participants 400 400 800
    Age (Years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [Years]
    67
    (12)
    66
    (11)
    67
    (11)
    Sex: Female, Male (Count of Participants)
    Female
    95
    23.8%
    93
    23.3%
    188
    23.5%
    Male
    305
    76.3%
    307
    76.8%
    612
    76.5%
    Race/Ethnicity, Customized (Number) [Number]
    Chinese
    16
    4%
    19
    4.8%
    35
    4.4%
    Japanese
    361
    90.3%
    360
    90%
    721
    90.1%
    Korean
    23
    5.8%
    21
    5.3%
    44
    5.5%

    Outcome Measures

    1. Primary Outcome
    Title Major Bleeding
    Description Time to first occurrence of any major bleeding event (adjudicated by an independent Clinical Endpoint Committee (ICEC)). 1-year event rate (%) estimated via Kaplan-Meier method.
    Time Frame Ongoing up to12 months

    Outcome Measure Data

    Analysis Population Description
    Safety analysis set which includes all patients who received randomized treatment with available post-treatment safety data
    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel
    Arm/Group Description Ticagrelor (AZD6140) 90mg bid Clopidogrel 75mg od
    Measure Participants 387 380
    Number [Percent probability]
    11.2
    8.4
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Ticagrelor (AZD6140), Clopidogrel
    Comments No formal statistical comparison.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Hazard Ratio (HR)
    Estimated Value 1.54
    Confidence Interval (2-Sided) 95%
    0.94 to 2.53
    Parameter Dispersion Type:
    Value:
    Estimation Comments Ticagrelor/Placebo
    2. Primary Outcome
    Title Major Adverse Cardiac Events (MACE)
    Description Time to first occurrence of any event from the composite of death from vascular causes, Myocardial Infarction (MI) and stroke (adjudicated by an ICEC). 1-year event rate (%) estimated via Kaplan-Meier method.
    Time Frame Ongoing up to 12 months

    Outcome Measure Data

    Analysis Population Description
    Full Analysis set which includes all randomized patients with available post-randomization efficacy data
    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel
    Arm/Group Description Ticagrelor (AZD6140) 90mg bid Clopidogrel 75mg od
    Measure Participants 400 400
    Number [Percent probability]
    10.2
    8.1
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Ticagrelor (AZD6140), Clopidogrel
    Comments No formal statistical comparison based on hypothesis test.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Hazard Ratio (HR)
    Estimated Value 1.47
    Confidence Interval (2-Sided) 95%
    0.88 to 2.44
    Parameter Dispersion Type:
    Value:
    Estimation Comments Ticagrelor/Placebo
    3. Secondary Outcome
    Title Major and Minor Bleeding
    Description Time to first occurrence of any major or minor bleeding event (adjudicated by an independent Clinical Endpoint Committee (ICEC)). 1-year event rate (%) estimated via Kaplan-Meier method.
    Time Frame Ongoing up to12 months

    Outcome Measure Data

    Analysis Population Description
    Safety analysis set which includes all patients who received randomized treatment with available post-treatment safety data
    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel
    Arm/Group Description Ticagrelor (AZD6140) 90mg bid Clopidogrel 75mg od
    Measure Participants 387 380
    Number [Percent probability]
    26.8
    16.2
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Ticagrelor (AZD6140), Clopidogrel
    Comments No formal statistical comparison.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Hazard Ratio (HR)
    Estimated Value 1.72
    Confidence Interval (2-Sided) 95%
    1.23 to 2.40
    Parameter Dispersion Type:
    Value:
    Estimation Comments Ticagrelor/Placebo
    4. Secondary Outcome
    Title Composite of All-cause Mortality, MI or Stroke
    Description Time to first occurrence of any event from the composite of death from any causes, Myocardial Infarction (MI) and stroke (adjudicated by an ICEC). 1-year event rate (%) estimated via Kaplan-Meier method.
    Time Frame Ongoing up to 12 months

    Outcome Measure Data

    Analysis Population Description
    Full Analysis set which includes all randomized patients with available post-randomization efficacy data
    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel
    Arm/Group Description Ticagrelor (AZD6140) 90mg bid Clopidogrel 75mg od
    Measure Participants 400 400
    Number [Percent probability]
    10.5
    8.1
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Ticagrelor (AZD6140), Clopidogrel
    Comments No formal statistical comparison based on hypothesis test.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Hazard Ratio (HR)
    Estimated Value 1.51
    Confidence Interval (2-Sided) 95%
    0.91 to 2.50
    Parameter Dispersion Type:
    Value:
    Estimation Comments Ticagrelor/Placebo

    Adverse Events

    Time Frame Approximately 6 months to 1 year.
    Adverse Event Reporting Description
    Arm/Group Title Ticagrelor (AZD6140) Clopidogrel
    Arm/Group Description Ticagrelor (AZD6140) 90mg bid Clopidogrel 75mg od
    All Cause Mortality
    Ticagrelor (AZD6140) Clopidogrel
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Ticagrelor (AZD6140) Clopidogrel
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 92/387 (23.8%) 112/380 (29.5%)
    Blood and lymphatic system disorders
    Disseminated intravascular coagulation 0/387 (0%) 1/380 (0.3%)
    Thrombocytopenia 0/387 (0%) 1/380 (0.3%)
    Cardiac disorders
    Coronary artery stenosis 36/387 (9.3%) 47/380 (12.4%)
    Angina pectoris 5/387 (1.3%) 9/380 (2.4%)
    Angina unstable 4/387 (1%) 5/380 (1.3%)
    Myocardial ischaemia 2/387 (0.5%) 3/380 (0.8%)
    Acute myocardial infarction 4/387 (1%) 2/380 (0.5%)
    Ventricular fibrillation 3/387 (0.8%) 1/380 (0.3%)
    Cardiac failure 1/387 (0.3%) 3/380 (0.8%)
    Cardiac failure congestive 1/387 (0.3%) 2/380 (0.5%)
    Atrial fibrillation 1/387 (0.3%) 1/380 (0.3%)
    Myocardial infarction 1/387 (0.3%) 1/380 (0.3%)
    Cardiac failure chronic 1/387 (0.3%) 0/380 (0%)
    Pericardial effusion 1/387 (0.3%) 0/380 (0%)
    supraventricular tachycardia 1/387 (0.3%) 0/380 (0%)
    Postinfarction angina 1/387 (0.3%) 0/380 (0%)
    Pulseless electrical activity 1/387 (0.3%) 0/380 (0%)
    Prinzmetal angina 0/387 (0%) 2/380 (0.5%)
    Cardiac tamponade 0/387 (0%) 1/380 (0.3%)
    Myocarditis 0/387 (0%) 1/380 (0.3%)
    Pericarditis 0/387 (0%) 1/380 (0.3%)
    Sinus arrest 0/387 (0%) 1/380 (0.3%)
    Coronary artery dissection 0/387 (0%) 1/380 (0.3%)
    coronary artery perforation 0/387 (0%) 1/380 (0.3%)
    Congenital, familial and genetic disorders
    Anomalous arrangement of pancreaticobiliary duct 0/387 (0%) 1/380 (0.3%)
    Ear and labyrinth disorders
    Vertigo 1/387 (0.3%) 0/380 (0%)
    Sudden hearing loss 1/387 (0.3%) 0/380 (0%)
    Eye disorders
    Cataract 0/387 (0%) 1/380 (0.3%)
    Gastrointestinal disorders
    Colonic polyp 1/387 (0.3%) 1/380 (0.3%)
    Loose tooth 1/387 (0.3%) 0/380 (0%)
    Diarrhoea 0/387 (0%) 1/380 (0.3%)
    Enterocolitis 0/387 (0%) 1/380 (0.3%)
    Radicular cyst 0/387 (0%) 1/380 (0.3%)
    Vomiting 0/387 (0%) 1/380 (0.3%)
    Mechanical ileus 1/387 (0.3%) 0/380 (0%)
    General disorders
    Thrombosis in device 2/387 (0.5%) 4/380 (1.1%)
    Device occlusion 1/387 (0.3%) 1/380 (0.3%)
    Chest pain 1/387 (0.3%) 0/380 (0%)
    Non-cardiac chest pain 1/387 (0.3%) 0/380 (0%)
    Hepatobiliary disorders
    Cholecystitis acute 1/387 (0.3%) 1/380 (0.3%)
    Hepatic function abnormal 0/387 (0%) 1/380 (0.3%)
    Cholecystitis 0/387 (0%) 1/380 (0.3%)
    Infections and infestations
    Pneumonia 1/387 (0.3%) 2/380 (0.5%)
    Upper respiratory tract infection 1/387 (0.3%) 2/380 (0.5%)
    Herpes Zoster 1/387 (0.3%) 2/380 (0.5%)
    Pyelonephritis 1/387 (0.3%) 1/380 (0.3%)
    Bacteraemia 1/387 (0.3%) 0/380 (0%)
    Urinary tract infection 1/387 (0.3%) 0/380 (0%)
    Groin abscess 1/387 (0.3%) 0/380 (0%)
    Pneumonia cryptococcal 1/387 (0.3%) 0/380 (0%)
    Appendicitis 0/387 (0%) 1/380 (0.3%)
    Hepatitis C 0/387 (0%) 1/380 (0.3%)
    Otitis media acute 0/387 (0%) 1/380 (0.3%)
    Cellulitis 1/387 (0.3%) 0/380 (0%)
    Injury, poisoning and procedural complications
    In-stent coronary artery restenosis 11/387 (2.8%) 10/380 (2.6%)
    Coronary artery restenosis 6/387 (1.6%) 8/380 (2.1%)
    Spinal compression fracture 2/387 (0.5%) 1/380 (0.3%)
    In-stent arterial restenosis 2/387 (0.5%) 1/380 (0.3%)
    patella fracture 1/387 (0.3%) 0/380 (0%)
    Tibia fracture 1/387 (0.3%) 0/380 (0%)
    Post procedural myocardial infarction 1/387 (0.3%) 0/380 (0%)
    Fat embolism 0/387 (0%) 1/380 (0.3%)
    Incisional hernia 0/387 (0%) 1/380 (0.3%)
    Radius fracture 0/387 (0%) 1/380 (0.3%)
    Metabolism and nutrition disorders
    Hypovolaemia 1/387 (0.3%) 0/380 (0%)
    Decreased appetite 1/387 (0.3%) 0/380 (0%)
    Hypoglycaemia 0/387 (0%) 2/380 (0.5%)
    Gout 0/387 (0%) 1/380 (0.3%)
    Acidosis 1/387 (0.3%) 0/380 (0%)
    Diabetes mellitus inadequate control 1/387 (0.3%) 0/380 (0%)
    Hyperkalaemia 1/387 (0.3%) 0/380 (0%)
    Musculoskeletal and connective tissue disorders
    Back pain 1/387 (0.3%) 0/380 (0%)
    Lumber spinal stenosis 1/387 (0.3%) 0/380 (0%)
    Spinal column stenosis 0/387 (0%) 1/380 (0.3%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Lung neoplasm malignant 1/387 (0.3%) 1/380 (0.3%)
    Neuroma 1/387 (0.3%) 0/380 (0%)
    Bladder cancer 0/387 (0%) 2/380 (0.5%)
    Gastric cancer 0/387 (0%) 1/380 (0.3%)
    Metastases to lymph nodes 0/387 (0%) 1/380 (0.3%)
    Colon adenoma 0/387 (0%) 1/380 (0.3%)
    Breast cancer female 0/387 (0%) 1/380 (0.3%)
    Nervous system disorders
    Cerebral infarction 4/387 (1%) 2/380 (0.5%)
    Hypoaesthesia 0/387 (0%) 1/380 (0.3%)
    Loss of consciousness 1/387 (0.3%) 0/380 (0%)
    Spondylitic myelopathy 1/387 (0.3%) 0/380 (0%)
    Transient ischaemic attack 1/387 (0.3%) 0/380 (0%)
    Intercostal neuralgia 1/387 (0.3%) 0/380 (0%)
    Cerebrovascular accident 0/387 (0%) 1/380 (0.3%)
    Embolic stroke 0/387 (0%) 1/380 (0.3%)
    Headache 0/387 (0%) 1/380 (0.3%)
    Parkinson's disease 0/387 (0%) 1/380 (0.3%)
    Brain stem stroke 0/387 (0%) 1/380 (0.3%)
    Metabolic encephalopathy 1/387 (0.3%) 0/380 (0%)
    Psychiatric disorders
    Anxiety 1/387 (0.3%) 0/380 (0%)
    Anxiety disorder 0/387 (0%) 1/380 (0.3%)
    Renal and urinary disorders
    Nephrolithiasis 1/387 (0.3%) 0/380 (0%)
    Ureteric stenosis 1/387 (0.3%) 0/380 (0%)
    Renal failure chronic 0/387 (0%) 2/380 (0.5%)
    Renal artery stenosis 0/387 (0%) 1/380 (0.3%)
    Renal failure acute 0/387 (0%) 1/380 (0.3%)
    Reproductive system and breast disorders
    Prostatitis 1/387 (0.3%) 0/380 (0%)
    Respiratory, thoracic and mediastinal disorders
    Dyspnoea 1/387 (0.3%) 0/380 (0%)
    Hyperventilation 1/387 (0.3%) 0/380 (0%)
    Pulmonary oedema 1/387 (0.3%) 0/380 (0%)
    Sleep apnoea syndrome 0/387 (0%) 4/380 (1.1%)
    Pneumonia aspiration 0/387 (0%) 2/380 (0.5%)
    Interstitial lung disease 0/387 (0%) 1/380 (0.3%)
    Chronic obstructive pulmonary disease 1/387 (0.3%) 1/380 (0.3%)
    Skin and subcutaneous tissue disorders
    Skin mass 1/387 (0.3%) 0/380 (0%)
    Vascular disorders
    Arteriovenous fistula 1/387 (0.3%) 0/380 (0%)
    Aortic dissection 0/387 (0%) 1/380 (0.3%)
    Thrombosis 0/387 (0%) 1/380 (0.3%)
    Femoral artery occlusion 0/387 (0%) 1/380 (0.3%)
    Peripheral arterial occlusive disease 0/387 (0%) 1/380 (0.3%)
    Aortic stenosis 1/387 (0.3%) 0/380 (0%)
    Other (Not Including Serious) Adverse Events
    Ticagrelor (AZD6140) Clopidogrel
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 327/387 (84.5%) 337/380 (88.7%)
    Blood and lymphatic system disorders
    Anaemia 9/387 (2.3%) 9/380 (2.4%)
    Cardiac disorders
    Myocardial infarcion 35/387 (9%) 23/380 (6.1%)
    Angina pectoris 16/387 (4.1%) 22/380 (5.8%)
    Coronary artery stenosis 14/387 (3.6%) 17/380 (4.5%)
    Bradycardia 11/387 (2.8%) 8/380 (2.1%)
    Cardiac failure 8/387 (2.1%) 8/380 (2.1%)
    Ventricular tachycardia 8/387 (2.1%) 8/380 (2.1%)
    Ventricular extrasystoles 7/387 (1.8%) 6/380 (1.6%)
    Atrial fibrillation 5/387 (1.3%) 10/380 (2.6%)
    Gastrointestinal disorders
    Constipation 59/387 (15.2%) 55/380 (14.5%)
    Diarrhoea 26/387 (6.7%) 23/380 (6.1%)
    Vomiting 21/387 (5.4%) 27/380 (7.1%)
    Nausea 21/387 (5.4%) 26/380 (6.8%)
    Abdominal discomfort 9/387 (2.3%) 9/380 (2.4%)
    Abdominal pain upper 10/387 (2.6%) 3/380 (0.8%)
    Dental Caries 3/387 (0.8%) 8/380 (2.1%)
    General disorders
    Pyrexia 56/387 (14.5%) 51/380 (13.4%)
    Non-cardiac chest pain 8/387 (2.1%) 1/380 (0.3%)
    Oedema peripheral 8/387 (2.1%) 12/380 (3.2%)
    Puncture site pain 6/387 (1.6%) 7/380 (1.8%)
    Hepatobiliary disorders
    Hepatic function abnormal 10/387 (2.6%) 9/380 (2.4%)
    Infections and infestations
    Nasopharyngitis 55/387 (14.2%) 59/380 (15.5%)
    Urinary tract infection 10/387 (2.6%) 5/380 (1.3%)
    Pneumonia 8/387 (2.1%) 3/380 (0.8%)
    Injury, poisoning and procedural complications
    In-stent coronary artery restenosis 13/387 (3.4%) 12/380 (3.2%)
    Contusion 10/387 (2.6%) 8/380 (2.1%)
    Procedural pain 7/387 (1.8%) 1/380 (0.3%)
    Coronary artery restenosis 6/387 (1.6%) 9/380 (2.4%)
    Metabolism and nutrition disorders
    Hyperuricaemia 12/387 (3.1%) 6/380 (1.6%)
    Diabetes mellitus 10/387 (2.6%) 5/380 (1.3%)
    Musculoskeletal and connective tissue disorders
    Back pain 44/387 (11.4%) 46/380 (12.1%)
    Pain in extremity 15/387 (3.9%) 10/380 (2.6%)
    Myalgia 11/387 (2.8%) 6/380 (1.6%)
    Arthralgia 10/387 (2.6%) 11/380 (2.9%)
    Musculoskeletal pain 10/387 (2.6%) 10/380 (2.6%)
    Nervous system disorders
    Headache 33/387 (8.5%) 57/380 (15%)
    Dizziness 22/387 (5.7%) 18/380 (4.7%)
    Hypoaesthesia 7/387 (1.8%) 12/380 (3.2%)
    Psychiatric disorders
    Insomnia 58/387 (15%) 49/380 (12.9%)
    Restlessness 14/387 (3.6%) 3/380 (0.8%)
    Respiratory, thoracic and mediastinal disorders
    Cough 23/387 (5.9%) 22/380 (5.8%)
    Dyspnoea 22/387 (5.7%) 9/380 (2.4%)
    Upper respiratory tract inflammation 8/387 (2.1%) 4/380 (1.1%)
    Sleep apnoea syndrome 4/387 (1%) 8/380 (2.1%)
    Skin and subcutaneous tissue disorders
    Eczema 16/387 (4.1%) 9/380 (2.4%)
    Rash 13/387 (3.4%) 20/380 (5.3%)
    Blister 8/387 (2.1%) 8/380 (2.1%)
    Dermatitis contact 7/387 (1.8%) 5/380 (1.3%)
    Erythema 6/387 (1.6%) 8/380 (2.1%)
    Pruritus 7/387 (1.8%) 11/380 (2.9%)
    Vascular disorders
    Hypertension 23/387 (5.9%) 27/380 (7.1%)
    Hypotension 9/387 (2.3%) 6/380 (1.6%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Judith Hsia
    Organization AstraZeneca
    Phone
    Email ClinicalTrialTransparency@astrazeneca.com
    Responsible Party:
    AstraZeneca
    ClinicalTrials.gov Identifier:
    NCT01294462
    Other Study ID Numbers:
    • D5130C00027
    First Posted:
    Feb 11, 2011
    Last Update Posted:
    Jun 27, 2014
    Last Verified:
    May 1, 2014