Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 1:28 AM
Ignite Modification Date: 2025-12-25 @ 1:28 AM
NCT ID: NCT01663194
Brief Summary: Although the pre-procedural neutrophil to lymphocyte ratio (N/L) has been associated with adverse outcomes among patients with coronary artery disease, its role during the acute phase of ST-segment elevation myocardial infarction (STEMI) has not been fully investigated. This study sought to investigate the association of the pre-procedural N/L ratio within-hospital and long-term outcomes among STEMI patients undergoing primary percutaneous coronary intervention (PCI).
Detailed Description: Inflammation plays a role in the initiation and progression of the atherosclerotic process. Due to a growing recognition of its role, recent studies have focused on inflammatory markers and their association with outcomes in patients with ST-segment elevation myocardial infarction (STEMI). Recently, our single center study demonstrated that preprocedural neutrophil/lymphocyte (N/L) ratio is an independent predictor of impaired coronary flow after primary percutaneous coronary intervention (PCI) and of in-hospital major advanced cardiac events (MACE) in patients with STEMI.Several previous studies also evaluated the role of N/L ratio in long-term outcomes among patients with STEMI; however, they evaluated the association between long-term mortality and in-hospital N/L ratio, they were single-center studies and they evaluated a relatively small study population. In the present multicenter experience, the investigators aimed to investigate the association of the preprocedural N/L ratio with the in-hospital and long-term outcomes in patients with STEMI undergoing primary PCI.
Study: NCT01663194
Study Brief:
Protocol Section: NCT01663194