Abstract | BACKGROUND: METHODS: This is a multicenter, randomized, double-blind, placebo-controlled clinical trial designed to evaluate the efficacy and the safety of TY-51924 in patients with first anterior STEMI who are undergoing pPCI. Immediately before pPCI, a bolus intravenous injection followed by infusion of TY-51924 (up to 30 mg/kg) or placebo was administered. Primary endpoints were myocardial salvage index (MSI) determined by (201)Tl/(123)I-beta-methyl-p-iodophenyl pentadecanoic acid ( BMIPP) dual- isotope single photon emission computed tomography (SPECT) performed 3-5 days after pPCI, and safety up to 7 days. Secondary endpoints were the degree of myocardial injury based on cardiac enzyme release and QRS score by electrocardiogram (ECG), cardiac functions determined by SPECT or magnetic resonance imaging (MRI), and safety up to 3 months following pPCI. Furthermore, MRI studies were also performed where possible 3-7 days and 3 months after pPCI. DISCUSSION: The appropriateness of assessing safety and efficacy of TY-51924 as adjunctive therapy to pPCI for patients with STEMI will be discussed in this study plan.
|
Authors | Masaharu Ishihara, Masanori Asakura, Kazuo Kimura, Koichi Nakao, Chikuma Hamada, Atsushi Hirayama |
Journal | Journal of cardiology
(J Cardiol)
Vol. 63
Issue 1
Pg. 82-7
(Jan 2014)
ISSN: 1876-4738 [Electronic] Netherlands |
PMID | 23860273
(Publication Type: Clinical Trial, Phase II, Journal Article, Multicenter Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
|
Copyright | Copyright © 2013 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved. |
Chemical References |
- 3-guanidinocarbonyl-2-methyl-6,7,8,9-tetrahydro-5H-cyclohepta(b)pyridine-9-ylmethyl sulfuric acid
- Guanidines
- Sodium-Hydrogen Exchangers
- Sulfuric Acid Esters
|
Topics |
- Adult
- Aged
- Double-Blind Method
- Electrocardiography
- Female
- Guanidines
(administration & dosage, pharmacology)
- Humans
- Infusions, Intravenous
- Magnetic Resonance Imaging
- Male
- Middle Aged
- Myocardial Infarction
(therapy)
- Myocardial Reperfusion
(adverse effects)
- Myocardial Reperfusion Injury
(diagnosis, etiology, prevention & control)
- Percutaneous Coronary Intervention
(adverse effects)
- Placebo Effect
- Sodium-Hydrogen Exchangers
(antagonists & inhibitors)
- Sulfuric Acid Esters
(administration & dosage, pharmacology)
- Tomography, Emission-Computed, Single-Photon
- Young Adult
|