PMID- 27792656 OWN - NLM STAT- MEDLINE DCOM- 20171219 LR - 20181202 IS - 2047-9980 (Electronic) IS - 2047-9980 (Linking) VI - 5 IP - 10 DP - 2016 Oct 21 TI - Impact of Proton Pump Inhibitor Use on the Comparative Effectiveness and Safety of Prasugrel Versus Clopidogrel: Insights From the Treatment With Adenosine Diphosphate Receptor Inhibitors: Longitudinal Assessment of Treatment Patterns and Events After Acute Coronary Syndrome (TRANSLATE-ACS) Study. LID - e003824 AB - BACKGROUND: Proton pump inhibitors (PPIs) reduce gastrointestinal bleeding events but may alter clopidogrel metabolism. We sought to understand the comparative effectiveness and safety of prasugrel versus clopidogrel in the context of proton pump inhibitor (PPI) use. METHODS AND RESULTS: Using data on 11 955 acute myocardial infarction (MI) patients treated with percutaneous coronary intervention at 233 hospitals and enrolled in the TRANSLATE-ACS study, we compared whether discharge PPI use altered the association of 1-year adjusted risks of major adverse cardiovascular events (MACE; death, MI, stroke, or unplanned revascularization) and Global Use of Strategies To Open Occluded Arteries (GUSTO) moderate/severe bleeding between prasugrel- and clopidogrel-treated patients. Overall, 17% of prasugrel-treated and 19% of clopidogrel-treated patients received a PPI at hospital discharge. At 1 year, patients discharged on a PPI versus no PPI had higher risks of MACE (adjusted hazard ratio [HR] 1.38, 95% confidence interval [CI] 1.21-1.58) and GUSTO moderate/severe bleeding (adjusted HR 1.55, 95% CI 1.15-2.09). Risk of MACE was similar between prasugrel and clopidogrel regardless of PPI use (adjusted HR 0.88, 95% CI 0.62-1.26 with PPI, adjusted HR 1.07, 95% CI 0.90-1.28 without PPI, interaction P=0.31). Comparative bleeding risk associated with prasugrel versus clopidogrel use differed based on PPI use but did not reach statistical significance (adjusted HR 0.73, 95% CI 0.36-1.48 with PPI, adjusted HR 1.34, 95% CI 0.79-2.27 without PPI, interaction P=0.17). CONCLUSIONS: PPIs did not significantly affect the MACE and bleeding risk associated with prasugrel use, relative to clopidogrel. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov. Unique identifier: NCT01088503. CI - (c) 2016 The Authors and Eli Lilly & Company. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell. FAU - Jackson, Larry R 2nd AU - Jackson LR 2nd AD - Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC larry.jackson@dm.duke.edu. FAU - Peterson, Eric D AU - Peterson ED AD - Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC. FAU - McCoy, Lisa A AU - McCoy LA AD - Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC. FAU - Ju, Christine AU - Ju C AD - Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC. FAU - Zettler, Marjorie AU - Zettler M AD - Eli Lilly & Company, Indianapolis, IN. FAU - Baker, Brian A AU - Baker BA AD - Daiichi Sankyo, Inc, Parsippany, NJ. FAU - Messenger, John C AU - Messenger JC AD - University of Colorado School of Medicine, Aurora, CO. FAU - Faries, Douglas E AU - Faries DE AD - Eli Lilly & Company, Indianapolis, IN. FAU - Effron, Mark B AU - Effron MB AD - Eli Lilly & Company, Indianapolis, IN. FAU - Cohen, David J AU - Cohen DJ AD - Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City School of Medicine, Kansas City, MO. FAU - Wang, Tracy Y AU - Wang TY AD - Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC. LA - eng SI - ClinicalTrials.gov/NCT01088503 PT - Comparative Study PT - Journal Article DEP - 20161021 PL - England TA - J Am Heart Assoc JT - Journal of the American Heart Association JID - 101580524 RN - 0 (Platelet Aggregation Inhibitors) RN - 0 (Proton Pump Inhibitors) RN - 0 (Purinergic P2Y Receptor Antagonists) RN - A74586SNO7 (Clopidogrel) RN - G89JQ59I13 (Prasugrel Hydrochloride) RN - OM90ZUW7M1 (Ticlopidine) SB - IM MH - Acute Coronary Syndrome/*drug therapy/surgery MH - Aftercare MH - Aged MH - Cardiovascular Diseases/mortality MH - Clopidogrel MH - Comparative Effectiveness Research MH - Female MH - Gastrointestinal Hemorrhage/chemically induced/epidemiology MH - Hemorrhage/chemically induced/epidemiology MH - Humans MH - Longitudinal Studies MH - Male MH - Middle Aged MH - Myocardial Infarction/*drug therapy/surgery MH - Myocardial Revascularization/statistics & numerical data MH - Percutaneous Coronary Intervention MH - Platelet Aggregation Inhibitors/therapeutic use MH - Prasugrel Hydrochloride/*therapeutic use MH - Proportional Hazards Models MH - Proton Pump Inhibitors/*therapeutic use MH - Purinergic P2Y Receptor Antagonists/*therapeutic use MH - Recurrence MH - Stroke/epidemiology MH - Ticlopidine/*analogs & derivatives/therapeutic use MH - Treatment Outcome PMC - PMC5121485 OTO - NOTNLM OT - bleeding risk OT - clopidogrel OT - major adverse cardiovascular events OT - prasugrel OT - proton pump inhibitors EDAT- 2016/10/30 06:00 MHDA- 2017/12/20 06:00 PMCR- 2016/10/01 CRDT- 2016/10/30 06:00 PHST- 2016/10/30 06:00 [pubmed] PHST- 2017/12/20 06:00 [medline] PHST- 2016/10/30 06:00 [entrez] PHST- 2016/10/01 00:00 [pmc-release] AID - JAHA.116.003824 [pii] AID - JAH31753 [pii] AID - 10.1161/JAHA.116.003824 [doi] PST - epublish SO - J Am Heart Assoc. 2016 Oct 21;5(10):e003824. doi: 10.1161/JAHA.116.003824.