Clinical trials: Microvascular Complications
Visceral Fat, Insulin Resistance
Study of Visceral Fat in type2diabetic Patients and Its Relation to Microvascular Complications
Study the correlation between METS IR and visceral fat in type 2 diabetes and its relation to microvascular complication
- Trial name
- NCT06112197
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Retinal Vascular, Retinal Disease
Perifoveal Vascular Network Assessed by OCT-Angiography in Type I Diabetes Mellitus
This study is directed to evaluate the role of Optical Coherence Tomography Angiography (OCT-A) in the evaluation of the perifoveal vascular network in type 1 diabetic patients, and to investigate the relationship between…
- Conditions
- Retinal Vascular, Retinal Disease, Retinal Ischemia, Retinal Ischaemia Due to Type 1 Diabetes Mellitus
- Trial name
- NCT03422965
- Testing
- Optical Coherence Tomography Angiography, Blood test, Urine test
- Where
- 2 sites in Spain
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Type 2 Diabetes, Microvascular Function
The Effect of Pyridoxamine Supplementation on Microvascular Function in Type 2 Diabetes
Patients with type 2 diabetes have an increased risk of developing vascular complications. Microvascular dysfunction might be caused by the increased production of methylglyoxal under hyperglycaemic conditions.
- Conditions
- Type 2 Diabetes, Microvascular Function, Retinopathy, Diabetic, Nephropathy, Diabetic
- Trial name
- PYRAMID (NCT06376240)
- Testing
- Pyridoxamine 300mg per day
- Where
- Netherlands
- Volunteers
- 40 people
- Sponsor
- Maastricht University Medical Center
Chronic Kidney Disease
Nicotinamide Riboside Supplementation in Chronic Kidney Disease
This study is testing whether a dietary supplement called nicotinamide riboside, (NR), can be used in adults with moderate chronic kidney disease. NR is a form of vitamin B3 that may help support cellular energy metabolism.
- Trial name
- NR-CKD (NCT07693543)
- Testing
- Nicotinamide Riboside (NR)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of California, San Diego
Gestational Diabetes
Metformin for the Treatment of Microvascular Dysfunction After Gestational Diabetes
The purpose of this investigation is to examine the mechanisms mediating vascular dysfunction in women who have had gestational diabetes and how metformin may be a valuable treatment tool to improve microvascular function in…
- Trial name
- NCT05917587
- Testing
- Metformin Hydrochloride
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Myocardial Reperfusion Injury
Role of Endothelin in Microvascular Dysfunction Following PCI for NSTEMI
Percutaneous coronary intervention (PCI) for acute coronary syndromes frequently fails to restore myocardial perfusion despite establishing epicardial vessel patency.
- Trial name
- BQ-123 (NCT00586820)
- Testing
- BQ-123
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Mayo Clinic
Hypertension
Cardiac Effects of Mineralocorticoid Receptor Antagonism After Hypertensive Disorders of Pregnancy
The goal of this clinical trial is to determine if the medication eplerenone yields greater improvements in coronary microvascular function than chlorthalidone in women who experienced hypertension during pregnancy and…
- Trial name
- CARDAMOM (NCT07238400)
- Testing
- Eplerenone 100 mg daily, Chlorthalidone 25 mg daily, Potassium Chloride
- Where
- 2 sites in United States
- Volunteers
- 90 people
- Sponsor
- Massachusetts General Hospital
Diabetes Mellitus
THE Effect of Tight Glycemic Control on Microvascular Complications in Type 2 Diabetes Mellitus
The goal of this clinical trial is to learn the impact of tight versus less tight glycemic control on microvascular complications among Egyptian adults with uncontrolled T2DM.
- Trial name
- NCT07049601
- Testing
- Insulin Therapy, Antidiabetic therapy, lifestyle modification
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Ain Shams University
Type 1 Diabetes, Vitamin D Deficiency/Insufficiency
The Effects of Vitamin D on Glycemic Control and Proinflammatory Markers in Adolescents With T1DM
The investigators are conducting a prospective cross-over study to evaluate the effects of vitamin D supplementation on diabetes control and the pro-inflammatory markers involved in microvascular complications in adolescents with…
- Trial name
- NCT01697228
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Children's Hospital Los Angeles
Diabetes Mellitus, Type 1
Effects of Vitamin B1 in Type 1 Diabetic Patients
The purpose of this study is to determine whether benfotiamine supplementation can reduce markers of microvascular complications in type 1 diabetic patients.
- Trial name
- NCT00117026
- Testing
- Benfotiamine
- Where
- Norway
- Volunteers
- 67 people
- Sponsor
- University Hospital, Aker
Diabetic Ketoacidosis, Diabetes Mellitus
Leukocyte Glucose Index and Severity of Diabetic Ketoacidosis
This prospective cohort study aims to evaluate the relationship between admission Leukocyte Glucose Index (LGI) and the severity of diabetic ketoacidosis, as well as the presence of diabetic microvascular complications, among…
- Trial name
- NCT07821814
- Volunteers
- 120 people
- Sponsor
- Assiut University
Autosomal Dominant Polycystic Kidney Disease
A Study to Evaluate Homocysteine Metabolism and Endothelial Function in ADPKD
The purpose of this study is to assess homocysteine metabolism and systemic endothelial function at the early stages of the disease and determine the prognostic value of homocysteine, related metabolites, and markers of…
- Trial name
- HCY (NCT05193981)
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Mayo Clinic
End Stage Renal Disease, Hyperphosphatemia
Phosphate Microvascular Study
Elevated phosphate concentrations in the blood have been associated with multiple negative health outcomes in patients with chronic kidney disease as well as in the general population.
- Trial name
- NCT03594539
- Testing
- Withholding standard phosphate binder
- Volunteers
- 20 people
- Sponsor
- Veterans Medical Research Foundation
STEMI, Large Thrombus Burden
Upfront Premedication For Reduction of Microvascular Obstruction and No-reflow in Treating ST-segment Elevation Myocardial Infarction
Angiographic no-reflow during primary PCI procedures occurs at relatively high rate (25%) and is associated with worsening of long term morbidity and mortality.
- Conditions
- STEMI, Large Thrombus Burden, No-Reflow Phenomenon
- Trial name
- UPFRONT-STEMI (NCT05393557)
- Testing
- Upfront preparation of microcirculation to minimize risks of no-reflow and reperfusion injury
- Volunteers
- 626 people
- Sponsor
- Cairo University
Type 1 Diabetes, Diabetic Retinopathy
Microvascular Changes in OCT-angiography in Type 1 Diabetes Mellitus at the Onset of the Disease and After Optimization of Glycemic Control.
The objective of the study is to evaluate the differences in the retinal microcirculation measured by OCT-Angiography in patients with type 1 diabetes between the diagnosis of the disease and after 3 months of insulin treatment.
- Trial name
- NCT04888598
- Testing
- Optical Coherence Tomography (OCT) Angiography
- Where
- 2 sites in Spain
- Volunteers
- 20 people
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Type 2 Diabetes Mellitus
The HOME Trial: Hyperinsulinaemia: the Outcome of Its Metabolic Effects, a Randomized Controlled Trial
The HOME-trial is a prospective, randomized controlled trial. The purpose of this study is to investigate the effects of metformin HCL in patients with type 2 diabetes mellitus intensively treated with insulin on the quality of…
- Trial name
- NCT00375388
- Testing
- Metformin on top of intensive insulin therapy
- Where
- Netherlands
- Volunteers
- 400 people
- Sponsor
- Bethesda General Hospital, Hoogeveen
Postoperative Complications
Prospective Biomechanical Analysis of Donor-site Morbidity Following Microvascular Fibula Transplantation
Pre- and postoperatively patients who underwent free fibula flap were examined regarding donor-site morbidity of the lower extremities.
- Trial name
- NCT02265991
- Testing
- Fibula Explantation
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Diabetic Retinopathy, GLP-1
Assessment of Retinal-Angio Findings In Patients With Diabetes Type II Treated With Novel Antidiabetic Therapies
ARIADNE is a prospective observational cohort study of patients with type 2 diabetes mellitus (T2DM) treated with daily metformin and scheduled to initiate treatment with newer antidiabetic agents, such as sodium-glucose…
- Conditions
- Diabetic Retinopathy, GLP-1, SGLT 2 Inhibitors, Endothelial Dysfunction
- Trial name
- ARIADNE (NCT07602348)
- Where
- Greece
- Volunteers
- 40 people
- Sponsor
- University of Athens
Head and Neck Cancer, Free Tissue Transfer
Local Infusion of Ropivacaine for Post-Op Pain Control After Osseocutaneous Free Flaps
Head and neck oncologic surgery often requires the use of free tissue transfer, or microvascular reconstruction, to reconstruct defects created by tumor resections.
- Trial name
- NCT03349034
- Testing
- Ropivicaine, Local Saline Infusion
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Type 2 Diabetes Mellitus, Obesity
Resolution of Type 2 Diabetes Mellitus: Intensive vs. Conventional Glycaemic Control After Obesity Surgery
Obesity surgery is very effective in improving or even curing Type 2 Diabetes in patients with obesity. Many patients stop or reduce their medication after surgery and this can happen fairly quickly.
- Trial name
- GLUCOSURG1 (NCT01257087)
- Testing
- Insulin
- Where
- United Kingdom
- Volunteers
- 35 people
- Sponsor
- Imperial College London