Effect the Glycemic Control on Cardiac Function

January 6, 2025 updated by: Ramez Gamal Shawky, Assiut University

Evaluation the Effect of Glycemic Control on Cardiac Function in Patients with Type 2 Diabetes Mellitus

Evaluation of the effect of the Glycemic control on cardiac function in patients with type 2 diabetes mellitus

Study Overview

Status

Not yet recruiting

Intervention / Treatment

Detailed Description

Type 2 Diabetes Mellitus (T2DM) is one of the most common metabolic disorders worldwide and its development is primarily caused by a combination of two main factors: defective insulin secretion by pancreatic β-cells and the inability of insulin-sensitive tissues to respond to insulin diabetes mellitus is a chronic, metabolic disease characterized by elevated levels of blood glucose, which leads over time to damage to the heart,vasculature, eyes, kidneys and nerves.

Over 90% of diabetes mellitus cases are T2DM, a conditionmarked by deficient insulin secretion by pancreatic islet β-cells, tissue insulin resistance (IR) and aninadequate compensatory insulin secretory response . Progression of the disease makes insulinsecretion unable to maintain glucose homeostasis, producing hyperglycaemia.

T2DM is a multisystem disease with a strong correlation with CVD development T2DM leads to a two- to four-fold increase in the mortality rate of adults from heart disease and is associated with both micro- and macro-vascular complications, the latter consisting of accelerated atherosclerosis leading to severe peripheral vascular disease, premature coronary artery disease (CAD) . These factors lead to T2DM being considered a significant risk factor for CVD ]. These include the role of IR in atherosclerosis, vascular function, oxidative stress, hypertension, macrophage accumulation and inflammation Factors implicated in cardiovascular risk outcomes from T2DM and the interactions between them. T2DM derived hyperglycemia, hyperinsulinemia and IR causes endothelial dysfunction, diabetic dyslipidemia and inflammation leading to atherosclerosis leading to CVD.

In addition, it is well documented that type 2 DM is associated with enhancement of platelet and hemostatic activities

Clinical trials have shown that intensive glucose control reduces the risk for microvascular complications among patients with type 2 diabetes, but its effect on CVD, including coronary heart disease (CHD), and peripheral arterial disease, is uncertain . Early data from the UKPDS (United Kingdom Prospective Diabetes Study) 34 suggested a protective effect of improved glucose control on CVD, CVD deaths, and all-causes mortality

Poor glycemic control and insulin resistance are associated with deterioration of heart failure and LV dysfunction . However, available data suggest no difference in the risk of worsening heart failure between subjecting patients to intensive glycemic control and standard treatment arms . The relationship between glycated hemoglobin (Hba1c) and LVEF remains unclear

Study Type

Observational

Enrollment (Estimated)

200

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Cardiology and diabetes outpatients clinics, internal medicine. Assiut University hospital.

Description

Inclusion Criteria:

  • type 2 diabetic patients with heart diseases

Exclusion Criteria:

  • patients with type 1 diabetes mellitus
  • gestational DM
  • CKD patients requiring haemodialysis
  • Immune system disorder

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
functional alteration of left ventricel
Time Frame: 3 months
Echocardiography for evaluation anatomical (chamber demision by M - mode) and functional alteration LV and diastolic dysfunction and myocardial reserve measure by LVEF before the study and follow up echo assessment 3 month after glycemic control.
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Mohamed Hossam Hassan, Professor, Assiut University
  • Study Director: Hanaa Mohamed Riad, Doctor (lecture), Assiut University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

April 1, 2025

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

December 1, 2026

Study Registration Dates

First Submitted

December 24, 2024

First Submitted That Met QC Criteria

January 6, 2025

First Posted (Actual)

March 25, 2025

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

January 6, 2025

Last Verified

January 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • Glycemic control and EF

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cardiac Function

Clinical Trials on Echocardiogram

Subscribe