Skip to main content
OpenTrials
Completed

NCT Number: NCT05601310

Metabolic Characteristics of Type 2 Diabetes Mellitus Combined With Acute Myocardial Infarction: A Untargeted Metabolomics Study

This study is a retrospective case-control study. In this study, through untargeted metabolomics, investigators identified several specific changed serum metabolites in T2DM patients with or without AMI and their functions/category. Moreover, researchers selected several endogenous candidate biomarkers with larger fold change for validation in expanded population to find biomarkers which effectively predict the development of STEMI in patients with T2DM.

Completed

Looking for future studies?

Notify Me

Key information

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • STEMI patients meet the diagnostic criteria of "Guidelines for the Diagnosis and Treatment of Acute ST-segment Elevation Myocardial Infarction (2015)".
  • STMEI patients undergoing emergency PCI should undergo emergency PCI within 12 hours of onset at Beijing Friendship Hospital affiliated to Capital Medical University.
  • All diabetic patients meet the diagnostic criteria for type 2 diabetes.
  • They agreed to be enrolled in the trial and signed the informed consent.

Exclusion criteria

  • Combined with severe valvular disease or congenital heart disease, hypertension, chronic kidney disease, stroke, hyperlipidemia, previous history of coronary artery disease.
  • Involved in acute infection, severe hepatic dysfunction, tumor, rheumatic immune disease.
  • Incomplete clinical information.

Treatment and study plan

liquid chromatography-mass spectrometry (LC/MS) analysis

Device

To obtain a complete metabolic profile, untargeted metabolomics analysis was conducted by using UPLC-MS. Chromatographic separation was accomplished in an Thermo Vanquish system equipped with an ACQUITY UPLC®HSS T3 (150×2.1 mm, 1.8 µm, Waters, USA) column maintained at 40 ℃. The temperature of the autosampler was 8 ℃. The ESI-MSn experiments were executed on the Thermo Q Exactive mass spectrometer with the spray voltage of 3.5 kV and -2.5 kV in positive and negative modes, respectively. The capillary temperature was 325℃. The analyzer scanned over a mass range of m/z 81-1 000 for full scan at a mass resolution of 70 000. The normalized collision energy was 30 eV(19606840). The detected ions were all under isotopic calibration with the accurate masses of the reference standards.

Primary outcomes

  1. There are differences in the metabolic profile of diabetic patients with or without combined acute myocardial infarction

    Time frame: December 16th, 2020

    About 10ml of venous blood was collected on the admission, serum was separated. To obtain a complete metabolic profile, untargeted metabolomics analysis was conducted by using UPLC-MS.

Sponsors and collaborators

Lead sponsor

Beijing Friendship Hospital

Other

Registry information

Official study title

12,13-DHOME and Noradrenaline Are Associated With Occurrence of Acute Myocardial Infarction in Patients With Type 2 Diabetes Mellitus: A Untargeted Metabolomics Study

Important dates

Study start
2017
Primary completion
2020
Study completion
2020
First posted
Nov 1, 2022
Registry last updated
Nov 1, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.