Clinical trials: Oral Glucose Tolerance Test
Chronic Pancreatitis, Pancreatogenic Type 3C Diabetes Mellitus
Evaluation of OGTT in Patients With Post-pancreatitis Diabetes Mellitus for Diagnosis and Characterization
To evaluate the islet function and insulin secretion pattern of post-pancreatitis diabetes mellitus by oral glucose tolerance testing, and to explore the pathophysiological characteristics of PPDM-C which provide evidence for the…
- Conditions
- Chronic Pancreatitis, Pancreatogenic Type 3C Diabetes Mellitus, Diabetes Mellitus, Oral Glucose Tolerance Test
- Trial name
- NCT05989867
- Testing
- blood test, Continuous Glucose Monitor
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Changhai Hospital
Metabolic Diseases
Evaluation of Kisspeptin Glucose-Stimulated Insulin Secretion With Oral Glucose Tolerance Test
The goal of this study is to understand how exogenous kisspeptin affects metabolism by evaluating responses to an oral glucose tolerance test
- Trial name
- NCT04958109
- Testing
- Oral Glucose Tolerance Test, Kisspeptin
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Oral Glucose Tolerance
Coffee Roasting and Glucose Tolerance
Chlorogenic acid (CGA) in coffee may lower the postprandial glucose response. CGA is destroyed by dark roasting. In a controlled crossover trial, 11 healthy fasted volunteers consumed 300 mL of either light (LIR) or dark (DAR)…
- Trial name
- NCT02417519
- Testing
- DAR, LIR, CTR
- Where
- Denmark
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Pre-diabetes, Diabetes
OGTT at Home Using CGM vs at the Clinic
This randomized, crossover study evaluates the feasibility and accuracy of a self-administered oral glucose tolerance test (OGTT) at home using continuous glucose monitoring (CGM) compared to a standard clinic-based OGTT.
- Trial name
- OGTT-CGM (NCT06862128)
- Testing
- OGTT at home using CGM, OGTT at the clinic
- Where
- 3 sites in Sweden
- Volunteers
- 70 people
- Sponsor
- Linkoeping University
Pregnancy Related
The Effect of Mandala Art Therapy on Pregnant Women With Abnormal OGTT
The goal of this interventional study is to learn about determine the effect of mandala art therapy on blood glucose level, mood and anxiety in pregnant women with abnormal oral glucose tolerance test (OGTT) value.
- Trial name
- NCT05705609
- Testing
- Mandala art therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Inonu University
Diabetes Mellitus, Type 2
The Proportion of Patients With Non-diagnosed Diabetes Type 2
The aims of the study are to determine the prevalence of diabetes in subgroups of the population with certain characteristics (age, gender, socioeconomic status, geographical area of residence), to estimate the proportion of…
- Trial name
- Sadkorna (NCT04230382)
- Testing
- Diagnosis of diabetes (OGTT)
- Where
- Slovenia
- Volunteers
- 563 people, healthy volunteers welcome
- Sponsor
- Institute of Nutrition, Slovenia (Nutris)
Insulin Resistance
Effect of Vitamin D Supplementation on Oral Glucose Tolerance Among Obese Adolescents
Childhood obesity is a rapidly growing epidemic in the US and the world. Current estimates suggest that 30% of our nation's children are either overweight ot obese.
- Trial name
- NCT01856946
- Testing
- 4,000 IU vitamin D3
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Type 2 Diabetes, Insulin Resistance
Blood Flow Responses to an Oral Glucose Tolerance Test in Type 2 Diabetes
The investigators wish to determine whether a short period of exercise training (5-10 days) improves the metabolic and cardiovascular response of people with or at risk of developing type 2 diabetes to eating a meal.
- Trial name
- OGTT (NCT00972452)
- Testing
- Exercise
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Kansas Medical Center
Healthy
Single Dose Study Of PF-04171327 And Prednisone On Carbohydrate Metabolism
This study will investigate the effect of a single dose of PF-04171327 or prednisone on calculated measures of glucose tolerance and insulin resistance by using a modified oral glucose tolerance test
- Trial name
- NCT01199900
- Testing
- PF-04171327, Prednisone
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer
Type 2 Diabetes Mellitus, Vitamin D Deficiency
Effect of Vitamin D Supplementation on Glucose Tolerance in Subjects at Risk for Diabetes With Low Vitamin D.
Type 2 diabetes (T2D) is an increasingly common and serious condition. Studies show that low vitamin D levels are associated with increased diabetes risk and that vitamin D may protect against diabetes by reducing chronic…
- Trial name
- EVIDENCE (NCT01726777)
- Testing
- Control, Vitamin D
- Where
- 3 sites in Canada
- Volunteers
- 71 people
- Sponsor
- University of Toronto
Diabetes Mellitus, Type 2
Comparative Effectiveness of POC-A1c vs the Current Standard Based on OGTT for Early Detection DM2 in Colombia
Evaluate the impact of conducting a screening questionnaire (FINDRISC) and the implementation of a point-of-care HBA1c test for those with identified risk to suffer Diabetes in ten years, to improve the proportion of patients…
- Trial name
- EDDIT-1 (NCT05440968)
- Testing
- Point of Care - Glycated Hemoglobin (A1c), Oral Glucose Tolerance Test
- Where
- Colombia
- Volunteers
- 902 people, healthy volunteers welcome
- Sponsor
- Humberto Reynales MD MSc PhD
Type 2 Diabetes
Study of Vitamin D and Omega-3 Supplementation for Preventing Diabetes
The VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) is an ongoing randomized clinical trial in 25,875 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or omega-3 fatty acids…
- Trial name
- NCT01633177
- Testing
- Vitamin D3, Omega-3 fatty acid (fish oil)
- Where
- United States
- Volunteers
- 22,220 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Gestational Diabetes Mellitus in Pregnancy
Diagnostic Analysis of Oral Glucose Tolerance Test in Early Pregnancy for Gestational Diabetes Mellitus
The aim of this study is to explore the diagnostic efficacy of oral glucose tolerance test in early pregnancy and establish the prediction model for gestational diabetes mellitus, so as to provide the optimal screening of…
- Trial name
- NCT05487352
- Testing
- hyperglycemia exposure in the first trimester
- Where
- China
- Volunteers
- 781 people
- Sponsor
- Women's Hospital School Of Medicine Zhejiang University
PreDiabetes, Type 2 Diabetes
Linagliptin Response to OGTT in Prediabetes and Type 2 Diabetes Mellitus
There are studies that suggest glycemic response to incretin-based therapies differs between Asians and Caucasians, whereby Asians have better response compared to Caucasians.
- Trial name
- NCT05290506
- Testing
- Dipeptidyl-Peptidase IV Inhibitors
- Where
- Malaysia
- Volunteers
- 50 people
- Sponsor
- National University of Malaysia