Clinical trials: Oral Glucose Tolerance Test
PreDiabetes, Glucose Tolerance Impaired
A Study to Evaluate Efficacy and Safety of Distal Jejunal-release Dextrose Beads Formulation in Subjects With a Pathological Oral Glucose Tolerance Test
The primary purpose of the study is to evaluate the efficacy and safety of APHD-012 (distal jejunal-release dextrose [Aphaia technology, AT]) in participants with pre-diabetes (pathological Oral Glucose Tolerance Test (OGTT)).
- Trial name
- NCT05803772
- Testing
- APHD-012, APH-012P
- Where
- 3 sites in Slovakia
- Volunteers
- 31 people
- Sponsor
- Aphaia Pharma US LLC
Impaired Glucose Tolerance
Dose-dependent Effect of Grape Seed Extract on Glucose Control in People With Impaired Glucose Tolerance
The objective is to identify the lowest effective dose of Grape Seed Extract (GSE) on glucose control in people with impaired glucose tolerance (IGT).
- Trial name
- GSE3 (NCT02254317)
- Testing
- 300 mg GSE, 600 mg GSE, 900 mg GSE
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Healthy
Single Dose Study Of PF-04308515 And Prednisone On Carbohydrate
This study will investigate the effect of a single dose of PF-04308515 or prednisone on calculated measures of glucose tolerance and insulin resistance by using a modified oral glucose tolerance test.
- Trial name
- NCT01199029
- Testing
- PF-04308515, Prednisone
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer
Type 2 Diabetes Mellitus
Dextromethorphan, Amantadine and Glucose Homeostasis in Diabetes Subjects
The purpose of this trial is to demonstrate that dextromethorphan (DXM) and amantadine compared to placebo exert blood glucose (BG) lowering effects following an oral glucose tolerance test (OGTT) in male subjects with T2DM.
- Trial name
- DXM/AMT (NCT01441986)
- Testing
- Dextromethorphan hydrobromide, Amantadine
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Profil Institut für Stoffwechselforschung GmbH
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
Healthy, Metabolism
Personalized Dietary Program and Markers of Wellness
The objective of this study is to determine the impact of an integrated personalized dietary and wellness program which includes dietary advice, meals, and counseling on health and wellness.
- Trial name
- NCT03424395
- Testing
- Personalized dietary and wellness program
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Habit, LLC
Type 2 Diabetes Mellitus
A Study to Investigate the Glucose Lowering Effects of Dextromethorphan Alone or in Combination With Sitagliptin in Subjects With Type 2 Diabetes Mellitus (T2DM) After an Oral Glucose Tolerance Test
The study has a randomized, double-blind, placebo-controlled, double dummy and eight-way cross-over design. Males with T2DM on a stable metformin monotherapy will be screened for participation in the study.
- Trial name
- DXM2 (NCT01936025)
- Testing
- Dextromethorphan, Sitagliptin
- Where
- Germany
- Volunteers
- 34 people
- Sponsor
- Profil Institut für Stoffwechselforschung GmbH
Iron Overload, Hemoglobinopathies
Comparing CGM and OGTT in Relation to Iron Overload Detected by Pancreas T2* MRI in High-Risk Hematology Group
A prospective, observational, comparative study with no intervention.The objective of the study to compare the efficiency of detecting glycemic abnormalities using Continuous Glucose Monitoring (CGMs) versus Oral Glucose…
- Conditions
- Iron Overload, Hemoglobinopathies, Lymphoma, Acute Lymphoblastic Leukemia
- Trial name
- CGMs (NCT03141398)
- Testing
- Continuous Glucose Monitoring (CGM), Oral Glucose Tolerance Test (OGTT), T2* MRI of the Pancreas
- Sponsor
- Hamad Medical Corporation
Metabolic Syndrome, Dyslipidemia
Impact of Consumption of Beta-glucans on the Intestinal Microbiota and Glucose and Lipid Metabolism
The purpose of this study is to investigate if daily consumption of barley beta-glucans effect lipid and glucose metabolism and alter intestinal microbiota composition in participants with metabolic syndrome or with high risk for…
- Conditions
- Metabolic Syndrome, Dyslipidemia, Obesity, Abdominal, Hyperglycemia
- Trial name
- NCT02041104
- Testing
- Bread with added beta-glucans
- Where
- 3 sites in Slovenia
- Volunteers
- 51 people
- Sponsor
- Mlinotest Zivilska Industrija d.d.
Non-Alcoholic Fatty Liver Disease
Effects of TOTUM-448 on Liver Fat Content, Cardiometabolic Risk Factors and Gut Microbiota Among Participants with MASLD
This clinical trial aims to investigate the effects of TOTUM-448, a mix of 5 plant extracts and choline, consumed at the daily regimen of two times per day, on liver fat content, cardiometabolic risk factors and gut microbiota…
- Trial name
- CARDIO-LIVER (NCT06704321)
- Testing
- TOTUM-448
- Where
- Canada
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Valbiotis
Prediabetes
Blood Sugar Take Care and Glucose Metabolism
This prospective international clinical trial is a two-arm, double-blind, randomized, placebo-controlled, parallel-group, multicenter study. 112 prediabetic subjects will be randomized to Blood Sugar Take Care or placebo.
- Trial name
- NCT01554020
- Testing
- Blood Sugar Take Care
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- NewChapter, Inc.
Prediabetes, Hypertension
Fasting Predictors of OGTT and MMTT Response
1. To develop a database containing matched information from dynamic tests of postprandial glycemic control (OGTT or MMTT), results of a broad panel of fasting biomarkers, and clinical information related to diabetes risk obtain…
- Conditions
- Prediabetes, Hypertension, Obesity, Cardiovascular Disease
- Trial name
- NCT01998867
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Health Diagnostic Laboratory, Inc.
Blood Glucose, High, Oral Hypoglycaemic Overdose
Impact of Oral Glucose Tolerance Test on Extent of Hemoglobin Glycation
The glycation extent of human hemoglobin is under control of the Maillard reaction, a chemical interaction between an amino acide and a reducing sugar.
- Trial name
- HbA1c (NCT04018430)
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Urs E. Nydegger