| Unique ID issued by UMIN | UMIN000054727 |
|---|---|
| Receipt number | R000062539 |
| Scientific Title | A prospective observational study to examine the role of individual natriuretic peptides forms for left ventricular remodeling in patients with acute myocardial infarction |
| Date of disclosure of the study information | 2024/07/01 |
| Last modified on | 2025/01/24 20:52:16 |
A prospective observational study to examine the role of individual natriuretic peptides forms for left ventricular remodeling in patients with acute myocardial infarction
A prospective observational study to examine the role of individual natriuretic peptides forms for left ventricular remodeling in patients with acute myocardial infarction
A prospective observational study to examine the role of individual natriuretic peptides forms for left ventricular remodeling in patients with acute myocardial infarction
A prospective observational study to examine the role of individual natriuretic peptides forms for left ventricular remodeling in patients with acute myocardial infarction
| Japan |
Acute myocardial infarction
| Cardiology |
Others
NO
In patients with first acute myocardial infarction, individual components of the natriuretic peptides will be measured using a novel developed assay, and the clinical significance of each molecule concentrations will be examined to clarify their role of post-myocardial infarction remodeling and prognosis.
Others
Recent studies have shown the clinical significance measuring various molecular forms of natriuretic peptides in patients with heart diseases. In this study, we will measure plasma various forms of natriuretic peptides including precursor and active forms of natriuretic peptide as well as their surrounding hormones and their downstream molecules with clinical findings in patients with first acute myocardial infarction. This integrated analysis may provide a reliable method for predicting left ventricular remodeling after acute myocardial infarction and future events based on measurements of individualized molecules in the natriuretic peptide system.
Exploratory
Explanatory
Not applicable
Change in left ventricular volume and ejection fraction from 1 year to acute phase after index acute myocardial infarction
major adverse cardiac and cerebrovascular events composed of all-cause death, stroke, acute coronary syndrome (ACS), hospitalization for heart failure, fatal ventricular arrhythmias, and stroke
Observational
| 20 | years-old | <= |
| 85 | years-old | > |
Male and Female
(1) onset-to-reperfusion time within 24 hours, (2) first episode of acute myocardial infarction, (3) Killip Class 1-2, (4) serum creatinine levels below 1.5 mg/dl, and (6) hemoglobin levels of 11 g/dl or more
(1) no reperfusion or final thrombolysis in myocardial infarction grade of 0 or 1, (2) presence of multiple organ failure, (3) occurrence of mechanical complications of AMI or refractory cardiogenic shock, (4) undergoing emergent or urgent CABG as a reperfusion therapy, (5) history of any malignancy, (6) experiencing difficulty in self-judgment due to neurological disease, mental illness, or dementia.
170
| 1st name | Yasuhide |
| Middle name | |
| Last name | Asaumi |
National Cerebral and Cardiovascular Center
Department of Cardiovascular Medicine
564-8565
6-1 Kishibe-shimmachi, Suita, Osaka
+81-6-6170-1070
asaumiya@ncvc.go.jp
| 1st name | Yasuhide |
| Middle name | |
| Last name | Asaumi |
National Cerebral and Cardiovascular Center
Department of Cardiovascular Medicine
564-8565
6-1 Kishibe-shimmachi, Suita, Osaka
+81-6-6170-1070
asaumiya@ncvc.go.jp
National Cerebral and Cardiovascular Center
Ministry of Education, Culture, Sports, Science and Technology
Japanese Governmental office
National Cerebral and Cardiovascular Center
6-1 Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan
81-6-6170-1070
rec-office-ac@ncvc.go.jp
NO
| 2024 | Year | 07 | Month | 01 | Day |
Unpublished
161
Completed
| 2012 | Year | 07 | Month | 01 | Day |
| 2012 | Year | 06 | Month | 07 | Day |
| 2012 | Year | 11 | Month | 01 | Day |
| 2025 | Year | 01 | Month | 25 | Day |
| 2025 | Year | 01 | Month | 25 | Day |
| 2025 | Year | 01 | Month | 25 | Day |
| 2025 | Year | 01 | Month | 25 | Day |
A prospective observational study to examine the association of left ventricular remodeling and clinical outcomes with various molecular forms of natriuretic peptides in patients with first acute myocardial infarction.
To evaluate left ventricular remodeling, enrolled patients will undergo serial echocardiogram and cardiac magnetic resonance to evaluate left ventricular volume and function at acute (10 days) and chronic phase (10-12months) after acute myocardial infarction. Blood samples for assessing plasma concentrations of various molecular forms of natriuretic peptides and their second messengers were collected at eight time points: immediately after PPCI, 12 hours after PPCI, 3 days, 5 days, 10 days 1 month 3 months and 10 months after AMI.
Clinical follow-up data, based on a standard questionnaire, were obtained through correspondence with patients, relatives, or physicians, or from hospital records.
| 2024 | Year | 06 | Month | 21 | Day |
| 2025 | Year | 01 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062539