Clinical trials: Glucose Tolerance Impaired
Impaired Glucose Tolerance
The Role of Pulsatile Insulin Secretion (A Study Investigating the Effects of Partial Pacreatectomy on Glucose Metabolism)
The purpose of this study is to examine changes in sugar metabolism that may occur in subjects who have previously had part of their pancreas removed due to a benign lesion.
- Trial name
- Pilot OGTT (NCT00841867)
- Testing
- All subjects will undergo a 120 minute Oral Glucose Tolerance Test at study visit 2.
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
PreDiabetes, Overweight
Night Owl Metabolism
The proposed study uses a novel and rigorous randomized cross-over study design in youth (18-23y) with late and non-late chronotype (n=35 per group) to assess the glycemic effect of "aligning" an oral glucose tolerance test…
- Conditions
- PreDiabetes, Overweight, Impaired Glucose Tolerance
- Trial name
- NCT06507722
- Testing
- Timing of OGTT, Timing of Standardized Meal
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Overweight, Obesity
Meta-analyses of the Effect of 'Catalytic' Doses of Fructose and Its Epimers on Carbohydrate Metabolism
Despite advances in the prevention and treatment of type 2 diabetes, its prevalence continues to rise worldwide. There is a need for new modalities to improve metabolic control in individuals with type 2 diabetes and those who…
- Conditions
- Overweight, Obesity, Dysglycemia, Prediabetes
- Trial name
- NCT02776722
- Testing
- fructose, allulose, tagatose, or sorbose
- Where
- Canada
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Prediabetes, Hyperglycemia
Benefit of IQP-VV-102 in Reducing Postprandial Glucose Level in Overweight Caucasian Subjects
In this trial, the investigational product , the active ingredients which has been proven to reduce postprandial glucose in healthy and diabetic patients, will be tested.
- Trial name
- NCT02541344
- Testing
- Dose 1 of IQP-VV-102, Dose 2 of IQP-VV-102
- Where
- Germany
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- InQpharm Group
Prediabetes
Anti-diabetic Effects of Persimmon Leaf Extract
The investigators performed a 8-week, randomized, double-blind, placebo-controlled crossover human trial to evaluate the efficacy and safety of persimmon leaf extract on blood glucose.
- Trial name
- NCT02706821
- Testing
- Persimmon leaf extract
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Chonbuk National University Hospital
Aging
SGLT2 Inhibition in Older Obese Adults With Pre-diabetes
Inhibitors of the sodium-glucose co-transporter (SGLT2) are FDA-approved for the treatment of type 2 diabetes (T2DM). Their mechanism of action involves lowering of blood glucose concentration secondary to increased glucose…
- Trial name
- SGLT2i (NCT04401904)
- Testing
- Dapagliflozin 10 mg, Nutritional counseling
- Where
- 2 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Metformin, Prediabetes
Metformin and Molecular Aging in Prediabetes
The incidence and prevalence of type 2 diabetes mellitus (T2DM) are increasing globally. The global prevalence of diabetes has nearly doubled since 1980, rising from 4.7% to 8.5% in the adult population.
- Trial name
- NCT07302932
- Testing
- Metformin treatment, Analyzed by qPCR for T/S ratio.
- Where
- India
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Diabetes Foundation, India
Pre-diabetes, Obesity
Vascular Function, Endothelin, and Inflammation in Pre-diabetic Obesity Versus Lean Healthy Controls
Aims: 1. Does inflammation contribute importantly to concurrent defects in vascular and metabolic dysfunction in human pre-diabetic obesity? 2.
- Trial name
- NCT00837590
- Testing
- Chronic salsalate, Acute Salsalate
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Indiana University
Body Composition, Beneficial, Paresis
Meal Patterning on Weight Loss With Changes to Body Comp, Muscle and Metabolic Health
About two-thirds of adults in the United States are overweight or obese with likely adverse health consequences. A Moderate weight loss by dieting and exercise is recommended to improve health.
- Conditions
- Body Composition, Beneficial, Paresis, Impaired Glucose Tolerance
- Trial name
- S38 (NCT02066948)
- Testing
- wt loss, Meal Pattern, even
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Purdue University
Healthy, PreDiabetes
Blood Glucose, Cognition and Wellbeing @ Work
This randomized controlled pilot study has as a main aim to investigate the relationship between glucose and cognition and wellbeing, as well as food intake in an at-work setting.
- Trial name
- NCT03295578
- Testing
- Personalized feedback, Generic feedback, Continuous glucose monitoring device
- Where
- Netherlands
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- TNO
Gestational Diabetes Mellitus (GDM), Glucose Intolerance During Pregnancy
Early Screening for Gestational Diabetes Mellitus in a Low Risk Population
This new feasibility pilot study aims to refine the design and protocols for a larger trial that will investigate the potential benefits of early oral glucose tolerance test (OGTT) screening in a population traditionally defined…
- Trial name
- EaGeR (NCT06704035)
- Testing
- Early OGTT Results Revealed
- Where
- Singapore
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Polycystic Ovary Syndrome
AMH, Glucose Intolerance and Metabolic Syndrome in PCOS
Association between serum anti-Mullerian hormone (AMH) level and prevalence of glucose intolerance and metabolic syndrome in women with polycystic ovary syndrome (PCOS)
- Trial name
- NCT02676518
- Testing
- serum
- Where
- Thailand
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
PreDiabetes, Obesity
Promotora-Led Intervention for Metabolic and Mental Health
Evidence-based programs to prevent diabetes among high-risk individuals are less effective among those who also have mental health needs.
- Conditions
- PreDiabetes, Obesity, Metabolic Disease, Body Weight Changes
- Trial name
- PRIME2 (NCT03372018)
- Testing
- Promotora-led Intervention (PLI), Usual care (UC)
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Abdominal Obesity, Cardiovascular Diseases
Grain Exercise Trial - Whole Grain Versus no Grain With or Without Physiotherapy-promoted Exercise for Waist Loss
The main purpose of this 2-year lifestyle experiment for waist loss is twofold: 1. to compare whole grains and no grains as part of a healthy diet, 2.
- Conditions
- Abdominal Obesity, Cardiovascular Diseases, Diabetes Type 2, Hypertension
- Trial name
- GET (NCT01208558)
- Testing
- Diet A, Diet B, Physiotherapy
- Where
- Sweden
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Lund University
Pre Diabetes, Overweight
A Study to Determine the Safety and Tolerability of a Range of Doses of PeptiControl in Pre-diabetic Individuals
A randomised, double blind, placebo controlled parallel study to examine the effects of a dose range of PeptiControl, a plant-based ingredient, in pre-diabetic males and females.
- Trial name
- NCT06440213
- Testing
- PeptiControl™ (Low - Dose 435 mg/day), PeptiControl™ (Mid - Dose 870 mg/day), PeptiControl™ (High - Dose 2610 mg/day)
- Where
- 4 sites in India
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Nuritas Ltd
Healthy, Obesity & Overweight
Growth Hormone Resistance of Beta-cells
The purpose of the research study is to better understand how beta-cells (cells in the pancreas that make insulin and help regulate blood sugar) respond to growth hormone in people with impaired fasting glucose or impaired…
- Conditions
- Healthy, Obesity & Overweight, Impaired Fasting Glucose (IFG), Impaired Glucose Tolerance (Prediabetes)
- Trial name
- GHRB-C (NCT07581860)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Prediabetes
Effects of Yoghurt Consumption on Glucose Metabolism in Prediabetic Subjects
The purpose of this study is to explore the effects of yoghurt consumption on glucose metabolism in prediabetic subjects.
- Trial name
- SNOWFALL (NCT06836752)
- Testing
- Yoghurt, Milk
- Where
- France
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
Prediabetes
Development of Smart Food /Nutraceutical Solutions Dedicated to Cardiometabolic Disorders in Ageing
Describe the anthropometric measurements and informations relating to body composition, blood chemistry tests, blood glucose monitoring, and dietary habits of the volunteers participating in the study before and after taking…
- Trial name
- NutriAge (NCT07817290)
- Testing
- Probiotic
- Where
- Italy
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero Universitaria Maggiore della Carita
Hyperuricemia, Prediabetes
Effect of Allopurinol Treatment on Insulin Resistance
Several studies showed that hyperuricemia is an independent risk factor for development of diabetes mellitus. However none of the previous studies have investigated the effect of lowering serum uric acid levels on insulin…
- Conditions
- Hyperuricemia, Prediabetes, Insulin Resistance
- Trial name
- NCT02008968
- Testing
- allopurinol 300 mg./day, No intervention, Normouricemic
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Istanbul Medeniyet University
Pre-diabetes, Diabetes Mellitus
Artificial Intelligence to Improve Cardiometabolic Risk Evaluation Using CT Scans
To validate the ability of the FatHealth algorithm to identify individuals with pre-diabetes and with type 2 diabetes mellitus
- Trial name
- ACRE-CT (NCT05058690)
- Testing
- Oral Glucose Tolerance Test
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Caristo Diagnostics Limited