| Primary | Maximum Platelet Aggregation (MPA) to 20 Micromolar (μM) Adenosine Diphosphate (ADP) | Maximum platelet aggregation (MPA) to 20 μM adenosine diphosphate (ADP) was assessed by light transmission aggregometry (LTA). | The primary analysis was performed on the intent-to-treat (ITT) population, that is, all randomized subjects with a maintenance dose MPA measured for at least one of the treatments. | Posted | | Mean | Standard Deviation | Percentage aggregation | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG00027.1± 10.55
- OG00140.3± 14.96
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| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
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| | Mixed Models Analysis | | <0.001 | | Mean Difference (Net) | -12.91 | | | 2-Sided | 95 | -17.02 | -8.81 | | | | No | Superiority or Other | | |
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| Secondary | MPA to 5 μM ADP | Maximum platelet aggregation to 5 μM ADP was assessed by LTA. | | Posted | | Mean | Standard Deviation | Percentage aggregation | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Mean Residual Platelet Aggregation (RPA) to 20 µM ADP | Residual platelet aggregation is the percentage (%) aggregation value as measured by LTA at 6 minutes after the addition of ADP. | | Posted | | Mean | Standard Deviation | Percentage aggregation | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Mean Residual Platelet Aggregation (RPA) to 5 µM ADP | Residual platelet aggregation is the percentage (%) aggregation value as measured by LTA at 6 minutes after the addition of ADP. | | Posted | | Mean | Standard Deviation | Percentage aggregation | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Inhibition Platelet Aggregation (IPA) to 20 μM ADP | IPA is calculated as a percent decrease of MPA from baseline using the following formula: ([MPA at baseline - MPA at time of postbaseline] / MPA at baseline) x 100% | Note: This was calculated only for subjects with a true clopidogrel-free measure at baseline (Visit 1) | Posted | | Mean | Standard Deviation | Percentage inhibition | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Inhibition Platelet Aggregation (IPA) to 5 μM ADP | IPA is calculated as a percent decrease of MPA from baseline using the following formula: ([MPA at baseline - MPA at time of postbaseline] / MPA at baseline) x 100% | Note: This was calculated only for subjects with a true clopidogrel-free measure at baseline (Visit 1) | Posted | | Mean | Standard Deviation | Percentage inhibition | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Inhibition of Residual Platelet Aggregation (IRPA) to 20 μM ADP | IRPA is calculated as a percent decrease of RPA from baseline using the following formula: ([RPA at baseline - RPA at time of postbaseline] / RPA at baseline) x 100% | Note: This was calculated only for subjects with a true clopidogrel-free measure at baseline (Visit 1) | Posted | | Mean | Standard Deviation | Percentage inhibition | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Inhibition of Residual Platelet Aggregation (IRPA) to 5 μM ADP | IRPA is calculated as a percent decrease of RPA from baseline using the following formula: ([RPA at baseline - RPA at time of postbaseline] / RPA at baseline) x 100% | Note: This was calculated only for subjects with a true clopidogrel-free measure at baseline (Visit 1) | Posted | | Mean | Standard Deviation | Percentage inhibition | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Platelet Reactivity Index (PRI) | Platelet Reactivity Index percentage was assessed by Vasodilator-stimulated phosphoprotein (VASP). PRI percent (%) was calculated using the median fluorescence intensity (MFI) of samples included with prostaglandin E1 (PGE1) and ADP, according to the following formula: PRI%=[(MFI(PGE1)-MFI(PGE1 + ADP)/MFI(PGE1)]x100 Lower PRI% values indicate greater P2Y12 receptor blockade. | | Posted | | Mean | Standard Deviation | Percentage PRI | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | P2Y12 Reaction Units (PRU) | P2Y12 Reaction Units (PRU) assessed by Accumetrics Verify NowTM P2Y12. PRU represents the rate and extent of adenosine (ADP)-stimulated platelet aggregation. Lower values indicate greater P2Y12 platelet inhibition. | | Posted | | Mean | Standard Deviation | PRU | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Poor Responder of MPA to 20 μM ADP Following Maintenance Dose (MD) | Poor responder is defined as MPA to 20 μM ADP >75th percentile of the value at 6-18 hours post-clopidogrel LD. | | Posted | | Number | | Participants | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Change in MPA to 20 μM ADP From Baseline to 6-18 Hrs Post Loading Dose (LD) | Maximum platelet aggregation to 20 μM ADP was assessed by LTA. | Note: This was calculated only for subjects with a true clopidogrel-free measure at baseline (Visit 1) | Posted | | Mean | Standard Deviation | Percentage aggregation | | Baseline to 6-18 hrs post loading dose (LD) | | | | ID | Title | Description |
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| OG000 | Clopidogrel 900 mg | Clopidogrel 900 mg LD (a single or cumulative dose) |
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| Secondary | Change in MPA to 20 μM ADP From 6-18 Hrs Post Loading Dose (LD) to 14 Days After the First Maintenance Dose (MD) | Maximum platelet aggregation to 20 μM ADP was assessed by LTA. | | Posted | | Mean | Standard Deviation | Percentage aggregation | | 6-18 hrs post loading dose (LD) to 14 days after the first maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel/Clopidgrel | Prasugrel (10-mg MD) or Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) | | OG001 | Clopidogrel/Prasugrel | Clopidogrel (150-mg MD)or Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) |
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| Secondary | MPA to 20 μM ADP at 14 Days After the First Maintenance Dose (MD) | Maximum platelet aggregation to 20 μM ADP was assessed by LTA. | Subjects providing evaluable MPA to 20 μM ADP at 14 days after the first maintenance dose (MD) | Posted | | Mean | Standard Deviation | Percentage aggregation | | 14 days after the first maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel/Clopidogrel | Prasugrel (10-mg MD) or Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) | | OG001 | Clopidogrel/Prasugrel | Clopidogrel (150-mg MD) or Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) |
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| Secondary | MPA to 20 μM ADP at 14 Days After the Second Maintenance Dose (MD) | Maximum platelet aggregation to 20 μM ADP was assessed by LTA. | Subjects providing evaluable MPA to 20 μM ADP at Day 29. | Posted | | Mean | Standard Deviation | Percentage aggregation | | 14 days after the second maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel/Clopidogrel | Prasugrel (10-mg MD) or Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) | | OG001 | Clopidogrel/Prasugrel | Clopidogrel (150-mg MD) or Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) |
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| Secondary | Number of Participants With Bleeding Events According to Thrombolysis in Myocardial Infarction Study Group (TIMI) Criteria | Bleeding events will be classified as Major Bleeding, Minor Bleeding, or Insignificant Bleeding according to the TIMI criteria. Major bleeding: any intracranial hemorrhage (ICH) OR any clinically overt bleeding (including bleeding evident on imaging studies) associated with a fall in hemoglobin (Hgb) of ≥5 gm/dL from baseline. Minor Bleeding: any clinically overt bleeding associated with a fall in Hgb of ≥3 grams/deciliter (gm/dL) but <5 gm/dL from baseline. Insignificant bleeding: any bleeding event that does not meet criteria for a Major or Minor bleed. | | Posted | | Number | | Participants | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Number of Participants With Bleeding Events According to Global Use of Strategies to Open Occluded Coronary Arteries (GUSTO) | Bleeding events will be classified according to the GUSTO definitions as follows: Severe or Life-Threatening Bleeding: any ICH OR any bleeding event resulting in substantial hemodynamic compromise requiring treatment. Moderate Bleeding: any bleeding event resulting in the need for transfusion. Minor bleeding: any other bleeding event that does not require transfusion or cause hemodynamic compromise. | | Posted | | Number | | Participants | | 14 days after maintenance dose (MD) | | | | ID | Title | Description |
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| OG000 | Prasugrel | Prasugrel (10-mg MD) + Aspirin (≤100-mg MD) (Prasugrel + Aspirin is administered once daily, either in the first or second MD period) | | OG001 | Clopidogrel | Clopidogrel (150-mg MD) + Aspirin (≤100-mg MD) (Clopidogrel + Aspirin is administered once daily, either in the first or second MD periods) |
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| Secondary | Correlation of MPA to 20 μM ADP and PRU | Pearson-correlation estimated between MPA to 20 μM ADP and Accumetrics VerifyNowTM P2Y12 PRU | | Posted | | Number | | Correlation coefficient | | Baseline through 29 days of treatment | | | | ID | Title | Description |
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| OG000 | Intent-to-treat Population | Both clopidogrel and prasugrel combined population |
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