Effects of the P‐Selectin Antagonist Inclacumab on Myocardial Damage After Percutaneous Coronary Intervention According to Timing of Infusion: Insights From the SELECT‐ACS Trial
Bibliographic record
Abstract
BACKGROUND: The Effects of the P-Selectin Antagonist Inclacumab on Myocardial Damage After Percutaneous Coronary Intervention for Non-ST-Segment Elevation Myocardial Infarction (SELECT-ACS) trial suggested beneficial effects of inclacumab, a monoclonal antibody directed against P-selectin, on periprocedural myocardial damage. This study evaluated the effect of inclacumab on myocardial damage according to varying time intervals between study drug infusion and percutaneous coronary intervention (PCI). METHODS AND RESULTS: Patients (n=544) enrolled in the SELECT-ACS trial and randomized to receive 1 infusion of placebo or inclacumab (5 or 20 mg/kg, administered between 1 and 24 hours before PCI) were divided according to the time interval between study drug infusion and PCI. The primary end point was the change in troponin I from baseline at 16 and 24 hours after PCI. In patients receiving inclacumab 20 mg/kg with a short (less than median) time interval between infusion and PCI, placebo-adjusted geometric mean percent changes in troponin I, creatine kinase-myocardial band, and peak troponin I at 24 hours were -45.6% (P=0.005), -30.7% (P=0.01), and -37.3% (P=0.02), respectively. No significant changes were observed in patients with a long (greater than median) time interval between infusion and PCI. Placebo-adjusted geometric mean percent changes in troponin I and creatine kinase-myocardial band were -43.5% (P=0.02) and -26.0% (P=0.07), respectively, when inclacumab 20 mg/kg was administered between 1 and 3 hours before PCI, whereas the drug had no effect with longer intervals. CONCLUSIONS: Inclacumab 20 mg/kg significantly reduces myocardial damage after PCI in patients with non-ST-segment elevation myocardial infarction, and benefits are larger when the infusion is administered <3 hours before PCI. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique identifier: NCT01327183.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".