EARLY ACS: Early Glycoprotein IIb/IIIa Inhibition in Patients With Non-ST-segment Elevation Acute Coronary Syndrome (Study P03684AM2)(COMPLETED)
Study Details
Study Description
Brief Summary
The purpose of this study is to see if early INTEGRILIN® (eptifibatide) therapy in patients with non-ST-segment elevation acute coronary syndrome (ACS) reduces the occurence of death, heart attack and urgent cardiac intervention (surgery) compared to placebo (with delayed provisional use of eptifibatide).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Detailed Description
This study will enroll patients who experience symptoms of acute coronary syndrome (experiencing chest pain at rest with episodes lasting at least 10 minutes) and who are planned to undergo invasive surgical procedures after being given study drug for 12 to 96 hours. There are two different treatment groups in this study; approximately half of the patients will go to each group and the likelihood of receiving study drug vs. placebo is 50/50 (like tossing a coin). Medications that are standard of care will be provided to the patients (all patients will be given aspirin and standard hospital doses of one of two other blood thinning drugs - unfractionated heparin (UFH) or low-molecular-weight heparin). Which one patients receive is at the discretion of the Investigator.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Eptifibatide Eptifibatide in addition to standard of care such as standard doses of aspirin, unfractionated heparin or low-molecular-weight heparin. |
Drug: Eptifibatide (Integrilin)
intravenous; 180 mcg/kg bolus followed by infusion of 2 mcg/kg/min for 12 to 96 hours (or longer if necessary to complete the 18- to 24-hour post-PCI infusion period, or up to 120 hours in patients who proceed to CABG [coronary artery bypass graft]); second bolus of 180 mcg/kg administered 10 minutes after first bolus.
Other Names:
|
Placebo Comparator: Placebo Placebo in addition to standard of care such as standard doses of aspirin, unfractionated heparin or low-molecular-weight heparin. |
Drug: Placebo
intravenous; delivery to match eptifibatide to maintain blind
|
Outcome Measures
Primary Outcome Measures
- Incidence of the Composite of Death, Myocardial Infarction (MI), Recurrent Ischemia Requiring Urgent Revascularization (RI-UR), and Thrombotic Bail-out. [96 hours after randomization]
Secondary Outcome Measures
- Incidence of the Composite of Death/MI. [30 days after randomization]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Willing and able to give informed consent and comply with study procedures and follow-up through 1 year.
-
Plan to undergo an invasive strategy after receiving study drug for 12 to 96 hours.
-
Able to be randomized into the trial within 12 hours of having symptoms of acute coronary syndrome.
-
Experiencing symptoms of cardiac ischemia at rest (angina or anginal equivalent) with episode(s) lasting at least 10 minutes and have at least 2 of the following:
-
60 years of age or more
-
Electrocardiogram changes (ECG)
-
Elevated troponin (protein released in the blood stream in people suffering from acute coronary syndrome) or CK-MB levels
-
Or have all 3 of the following:
-
Prior history of cardiovascular disease
-
Elevated troponin or CK-MB levels
-
50-59 years of age
Exclusion Criteria:
-
pregnancy (known or suspected)
-
renal dialysis within 30 days prior to randomizing in study
-
other serious illnesses or any condition that the investigator feels would pose a significant hazard to the patient if the investigational therapy was to be initiated
-
Stroke (hemorrhagic stroke at any time or non-hemorrhagic stroke within previous 7 days), central nervous system damage (such as neoplasm, aneurysm, intracranial surgery), bleeding disorders (including gastrointestinal bleeding), or recent major surgery or major trauma.
-
History of certain hematologic problems following treatment with heparin or eptifibatide.
-
Therapy with certain related drugs within a short time before randomization into the trial.
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- Organon and Co
- Duke Clinical Research Institute
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- P03684
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail | Patients in both treatment groups who were undergoing PCI could receive unblinded eptifibatide provisionally immediately before or during percutaneous coronary intervention (PCI) at the discretion of the investigator. |
Arm/Group Title | Eptifibatide | Placebo |
---|---|---|
Arm/Group Description | Eptifibatide in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | Placebo in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. |
Period Title: Overall Study | ||
STARTED | 4722 | 4684 |
COMPLETED | 4687 | 4642 |
NOT COMPLETED | 35 | 42 |
Baseline Characteristics
Arm/Group Title | Eptifibatide | Placebo | Total |
---|---|---|---|
Arm/Group Description | Eptifibatide in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | Placebo in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | Total of all reporting groups |
Overall Participants | 4722 | 4684 | 9406 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
66.4
(10.6)
|
66.7
(10.7)
|
66.6
(10.7)
|
Sex: Female, Male (Count of Participants) | |||
Female |
1513
32%
|
1462
31.2%
|
2975
31.6%
|
Male |
3209
68%
|
3222
68.8%
|
6431
68.4%
|
Outcome Measures
Title | Incidence of the Composite of Death, Myocardial Infarction (MI), Recurrent Ischemia Requiring Urgent Revascularization (RI-UR), and Thrombotic Bail-out. |
---|---|
Description | |
Time Frame | 96 hours after randomization |
Outcome Measure Data
Analysis Population Description |
---|
Intent to treat population |
Arm/Group Title | Eptifibatide | Placebo |
---|---|---|
Arm/Group Description | Eptifibatide in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | Placebo in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. |
Measure Participants | 4722 | 4684 |
Number [percentage of participants] |
9.3
0.2%
|
10.0
0.2%
|
Title | Incidence of the Composite of Death/MI. |
---|---|
Description | |
Time Frame | 30 days after randomization |
Outcome Measure Data
Analysis Population Description |
---|
Intent to treat population |
Arm/Group Title | Eptifibatide | Placebo |
---|---|---|
Arm/Group Description | Eptifibatide in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | Placebo in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. |
Measure Participants | 4722 | 4684 |
Number [percentage of participants] |
11.2
0.2%
|
12.3
0.3%
|
Adverse Events
Time Frame | Through hospital discharge or 120 hours after randomization, whichever occurred first. | |||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Eptifibatide | Placebo | ||
Arm/Group Description | Eptifibatide in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | Placebo in addition to standard of care which includes usage of aspirin, unfractionated heparin or low-molecular weight heparin. | ||
All Cause Mortality |
||||
Eptifibatide | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Eptifibatide | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 66/4686 (1.4%) | 60/4643 (1.3%) | ||
Blood and lymphatic system disorders | ||||
ANAEMIA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
MICROCYTIC ANAEMIA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
Cardiac disorders | ||||
PERICARDIAL EFFUSION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Ear and labyrinth disorders | ||||
MIDDLE EAR INFLAMMATION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Endocrine disorders | ||||
ADRENOCORTICAL INSUFFICIENCY ACUTE | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
Eye disorders | ||||
OPHTHALMOPLEGIA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
RETINAL ARTERY OCCLUSION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Gastrointestinal disorders | ||||
ABDOMINAL PAIN | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
ABDOMINAL PAIN UPPER | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
DIARRHOEA | 2/4686 (0%) | 2 | 0/4643 (0%) | 0 |
DIVERTICULUM INTESTINAL | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
GASTRIC PERFORATION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
GASTRIC ULCER HAEMORRHAGE | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
INTESTINAL ISCHAEMIA | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
OESOPHAGEAL ULCER | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
PANCREATITIS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
General disorders | ||||
ASTHENIA | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
IMPLANT SITE EFFUSION | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
INJECTION SITE PAIN | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
MULTI-ORGAN FAILURE | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
PYREXIA | 3/4686 (0.1%) | 3 | 2/4643 (0%) | 2 |
Hepatobiliary disorders | ||||
CHOLANGITIS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
CHOLECYSTITIS ACUTE | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
CHOLELITHIASIS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
HEPATIC FAILURE | 2/4686 (0%) | 2 | 0/4643 (0%) | 0 |
LIVER DISORDER | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Immune system disorders | ||||
HYPERSENSITIVITY | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Infections and infestations | ||||
ABDOMINAL SEPSIS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
ABSCESS LIMB | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
BRONCHITIS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
CELLULITIS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
ENDOCARDITIS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
GASTROENTERITIS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
HEPATITIS A | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
INFECTION | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
LOBAR PNEUMONIA | 2/4686 (0%) | 2 | 0/4643 (0%) | 0 |
LOWER RESPIRATORY TRACT INFECTION | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
LUNG INFECTION | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
PERIRECTAL ABSCESS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
PNEUMONIA | 5/4686 (0.1%) | 5 | 8/4643 (0.2%) | 8 |
POSTOPERATIVE WOUND INFECTION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
PULMONARY TUBERCULOSIS | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
SEPSIS | 2/4686 (0%) | 2 | 3/4643 (0.1%) | 3 |
STAPHYLOCOCCAL SEPSIS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
URINARY TRACT INFECTION | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
UROSEPSIS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
Injury, poisoning and procedural complications | ||||
LUMBAR VERTEBRAL FRACTURE | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
MEDICATION ERROR | 0/4686 (0%) | 0 | 4/4643 (0.1%) | 4 |
Investigations | ||||
BLOOD CREATININE INCREASED | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
INTERNATIONAL NORMALISED RATIO DECREASED | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
Metabolism and nutrition disorders | ||||
HYPERGLYCAEMIA | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
Musculoskeletal and connective tissue disorders | ||||
ARTHRALGIA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
MUSCULAR WEAKNESS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||
BLADDER CANCER | 2/4686 (0%) | 2 | 0/4643 (0%) | 0 |
COLON CANCER | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
GASTROINTESTINAL TRACT ADENOMA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
HEPATIC NEOPLASM MALIGNANT | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
LUNG NEOPLASM MALIGNANT | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Nervous system disorders | ||||
BRAIN OEDEMA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
CEREBRAL INFARCTION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
ENCEPHALOPATHY | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
PARKINSONISM | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
SYNCOPE | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
VASCULAR ENCEPHALOPATHY | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Psychiatric disorders | ||||
CONFUSIONAL STATE | 1/4686 (0%) | 1 | 2/4643 (0%) | 2 |
DELIRIUM | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
HALLUCINATION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Renal and urinary disorders | ||||
IGA NEPHROPATHY | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
NEPHRITIS INTERSTITIAL | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
NEPHROPATHY TOXIC | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
NEPHROSCLEROSIS | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
RENAL FAILURE | 6/4686 (0.1%) | 6 | 4/4643 (0.1%) | 4 |
RENAL FAILURE ACUTE | 6/4686 (0.1%) | 6 | 5/4643 (0.1%) | 5 |
RENAL FAILURE CHRONIC | 2/4686 (0%) | 2 | 0/4643 (0%) | 0 |
RENAL INFARCT | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
Respiratory, thoracic and mediastinal disorders | ||||
ANOXIA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
BRONCHOSPASM | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
COUGH | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
DYSPNOEA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
HYPOXIA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
LUNG DISORDER | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
PLEURAL EFFUSION | 2/4686 (0%) | 2 | 0/4643 (0%) | 0 |
PLEURAL FISTULA | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
PNEUMOTHORAX | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
PULMONARY CONGESTION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
PULMONARY EMBOLISM | 1/4686 (0%) | 1 | 1/4643 (0%) | 1 |
RESPIRATORY DISTRESS | 0/4686 (0%) | 0 | 2/4643 (0%) | 2 |
RESPIRATORY FAILURE | 7/4686 (0.1%) | 7 | 6/4643 (0.1%) | 6 |
Vascular disorders | ||||
AORTIC DISSECTION | 0/4686 (0%) | 0 | 1/4643 (0%) | 1 |
CIRCULATORY COLLAPSE | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
PERIPHERAL EMBOLISM | 1/4686 (0%) | 1 | 0/4643 (0%) | 0 |
Other (Not Including Serious) Adverse Events |
||||
Eptifibatide | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/4686 (0%) | 0/4643 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
Results Point of Contact
Name/Title | Senior Vice President, Global Clinical Development |
---|---|
Organization | Merck Sharp & Dohme Corp. |
Phone | |
ClinicalTrialsDisclosure@merck.com |
- P03684