PMID- 32916607 OWN - NLM STAT- MEDLINE DCOM- 20201208 LR - 20201214 IS - 1097-6744 (Electronic) IS - 0002-8703 (Linking) VI - 229 DP - 2020 Nov TI - Timing of randomization after an acute coronary syndrome in patients with type 2 diabetes mellitus. PG - 40-51 LID - S0002-8703(20)30220-9 [pii] LID - 10.1016/j.ahj.2020.07.014 [doi] AB - BACKGROUND: The timing of enrolment following an acute coronary syndrome (ACS) may influence cardiovascular (CV) outcomes and potentially treatment effect in clinical trials. Understanding the timing and type of clinical events after an ACS will allow for clinicians to better tailor evidence-based treatments to optimize therapeutic effect. Using a large contemporary trial in patients with type 2 diabetes mellitus (T2DM) post-ACS, we examined the impact of timing of enrolment on subsequent CV outcomes. METHODS: EXAMINE was a randomized trial of alogliptin versus placebo in 5,380 patients with T2DM and a recent ACS from October 2009 to March 2013. The primary outcome was a composite of CV death, nonfatal myocardial infarction (MI), or nonfatal stroke. The median follow-up was 18 months. In this post hoc analysis, we examined the occurrence of subsequent CV events by timing of enrollment divided by tertiles of time from ACS to randomization: 8-34, 35-56, and 57-141 days. RESULTS: Patients randomized early (compared to the latest times) had less comorbidities at baseline including a history of heart failure (HF; 24.7% vs 33.0%), prior coronary artery bypass graft (9.6% vs 15.9%), or atrial fibrillation (5.9% vs 9.4%). Despite the reduced comorbidity burden, the risk of the primary outcome was highest in patients randomized early compared to the latest time (adjusted hazard ratio 1.47; 95% CI 1.21-1.74). Similarly, patients randomized early had an increased risk of recurrent MI (adjusted hazard ratio 1.51; 95% CI 1.17-1.96) and HF hospitalization (1.49; 95% CI 1.05-2.10). CONCLUSIONS: In a contemporary cohort of T2DM with a recent ACS, the risk for recurrent CV events including MI and HF hospitalization is elevated early after an ACS. Given the emergence of antihyperglycemic therapies that reduce the risk of MI and HF among patients with T2DM at high CV risk, future studies evaluating the initiation of these therapies in the early period following an ACS are warranted given the large burden of potentially modifiable CV events. CI - Copyright (c) 2020 Elsevier Inc. All rights reserved. FAU - Elharram, Malik AU - Elharram M AD - McGill University Health Centre, Montreal, Quebec, Canada. FAU - Sharma, Abhinav AU - Sharma A AD - McGill University Health Centre, Montreal, Quebec, Canada; DREAM-CV Lab, McGill University Health Centre, Montreal, Quebec, Canada. Electronic address: Abhinav.sharma@mcgill.ca. FAU - White, William AU - White W AD - University of Connecticut, Farmington, CT. FAU - Bakris, George AU - Bakris G AD - University of Chicago Pritzker School of Medicine, Chicago, IL. FAU - Rossignol, Patrick AU - Rossignol P AD - Universite de Lorraine, Inserm, Centre d'Investigations cliniques-plurithematique 1433, Inserm U1116; CHRU Nancy; F-CRIN INI-CRCT network, Nancy, France. FAU - Mehta, Cyrus AU - Mehta C AD - Harvard T.H. Chan School of Public Health, Cambridge, MA; Cytel Corporation, Cambridge, MA, USA. FAU - Ferreira, Joao Pedro AU - Ferreira JP AD - Universite de Lorraine, Inserm, Centre d'Investigations cliniques-plurithematique 1433, Inserm U1116; CHRU Nancy; F-CRIN INI-CRCT network, Nancy, France. FAU - Zannad, Faiez AU - Zannad F AD - Universite de Lorraine, Inserm, Centre d'Investigations cliniques-plurithematique 1433, Inserm U1116; CHRU Nancy; F-CRIN INI-CRCT network, Nancy, France. LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20200806 PL - United States TA - Am Heart J JT - American heart journal JID - 0370465 RN - 0 (Hypoglycemic Agents) RN - 0 (Piperidines) RN - 56HH86ZVCT (Uracil) RN - JHC049LO86 (alogliptin) SB - IM MH - *Acute Coronary Syndrome/complications/therapy MH - Comorbidity MH - *Diabetes Mellitus, Type 2/complications/drug therapy MH - Evidence-Based Practice/methods/standards MH - Female MH - Heart Disease Risk Factors MH - Humans MH - Hypoglycemic Agents/administration & dosage/adverse effects MH - Male MH - Middle Aged MH - *Myocardial Infarction/diagnosis/etiology/mortality MH - Outcome and Process Assessment, Health Care MH - *Patient Selection MH - *Piperidines/administration & dosage/adverse effects MH - *Random Allocation MH - Risk Assessment/methods/statistics & numerical data MH - *Stroke/diagnosis/etiology/mortality MH - *Time Factors MH - Uracil/administration & dosage/adverse effects/*analogs & derivatives EDAT- 2020/09/12 06:00 MHDA- 2020/12/15 06:00 CRDT- 2020/09/11 20:22 PHST- 2020/04/24 00:00 [received] PHST- 2020/07/18 00:00 [accepted] PHST- 2020/09/12 06:00 [pubmed] PHST- 2020/12/15 06:00 [medline] PHST- 2020/09/11 20:22 [entrez] AID - S0002-8703(20)30220-9 [pii] AID - 10.1016/j.ahj.2020.07.014 [doi] PST - ppublish SO - Am Heart J. 2020 Nov;229:40-51. doi: 10.1016/j.ahj.2020.07.014. Epub 2020 Aug 6.