Clinical trials: Oral Glucose Tolerance
Type 2 Diabetes Mellitus, Impaired Glucose Tolerance
To Compare the Effect of a Subcutaneous Canakinumab Administration to Placebo in Patients With Impaired Glucose Tolerance or Patients With Type 2 Diabetes With Differing Baseline Diabetes Therapies
This was a 10-week, placebo-controlled, randomized study to investigate the effect of injectable IL-1B antagonist, Canakinumab , in participants with impaired glucose tolerance or Type 2 Diabetes Mellitus (T2DM) already treated…
- Trial name
- NCT01068860
- Testing
- Canakinumab 150 mg
- Where
- 52 sites in United States, Australia and 5 more
- Volunteers
- 246 people
- Sponsor
- Novartis
Diabetes, Sugar; Blood, High
The Efficacy of White Kidney Bean on Oral Glucose Tolerance Test
The goal of this randomized, double-blind, cross-over inverventional study is to evaluate the efficacy of white kidney bean on OGTT (oral glucose tolerance test).
- Trial name
- NCT05756712
- Testing
- Phase 1 Wonderlab Product, Phase 2 Wonderlab Product
- Where
- China
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Shenzhen Precision Health Food Technology Co. Ltd.,
Diabetes Mellitus, Type 1
Pre-POINT-Early Study
Type 1 diabetes (T1D) results from an autoimmune destruction of the insulin-producing beta cells within the pancreatic islets of Langerhans.
- Trial name
- NCT02547519
- Testing
- Oral Insulin
- Where
- Germany
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Diabetes Mellitus Type 2, Fecal Microbiota Transplantation (FMT)
Fecal Microbiota Transplantation Intervention on Microbiota Composition and Insulin Sensitivity in Diabetes
The purpose of the trial is to investigate the effect of fecal microbiota transplantation versus placebo on glycemic metabolism and gut microbiota composition in people with type 2 diabetes.
- Conditions
- Diabetes Mellitus Type 2, Fecal Microbiota Transplantation (FMT), Oral Glucose Tolerance Test, Continuous Glucose Monitoring
- Trial name
- FeMIC (NCT07375797)
- Testing
- Fecal Microbial Transplantation
- Where
- Denmark
- Volunteers
- 16 people
- Sponsor
- Central Jutland Regional Hospital
Ketones, Dietary Supplements
Exogenous Ketones and Glucose Tolerance
The ketone body beta-hydroxybutyrate is produced during prolonged fasting or when endogenous carbohydrate stores are depleted and can be used as an alternative fuel source.
- Trial name
- NCT03461068
- Testing
- Ketone monoester
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- University of British Columbia
Gestational Diabetes
Patterns and Glycaemic Endpoints for Diagnosing Gestational Diabetes
Gestational diabetes (GDM) develops during pregnancy and is becoming increasingly common. The condition is associated with adverse outcomes for mother and baby during both the pregnancy and delivery period.
- Trial name
- PAGED-GDM (NCT05981547)
- Testing
- Libre 3 continuous glucose monitoring sensor
- Where
- United Kingdom
- Volunteers
- 180 people
- Sponsor
- Portsmouth Hospitals NHS Trust
Prediabetes
Effects of Autonomic Nervous System Modulation by Heart Rate Variability Biofeedback Training With Resonant Frequency Breathing on Glucose Metabolism in Individuals With Prediabetes
Approximately 20% of adults have prediabetes in Germany. Prediabetes is defined as a condition with glucose levels outside the normal range but not yet meeting the criteria for type 2 diabetes.
- Trial name
- RwHRVBFinPD (NCT06739993)
- Testing
- Resonance frequency breathing with heart rate variability biofeedback training, Anti-Stress program
- Where
- 2 sites in Germany
- Volunteers
- 60 people
- Sponsor
- Johannes Gutenberg University Mainz
Gestational Diabetes
Glycated Albumin in Pregnancy
This is an observational study at the Obstetrical outpatient clinic at Stavanger University Hospital, Norway. The purpose of the study is to compare glycated albumin and glycated hemoglobin (HbA1c), both markers of "long-term…
- Trial name
- NCT03372824
- Where
- Norway
- Volunteers
- 148 people
- Sponsor
- Helse Stavanger HF
Gestational Diabetes Mellitus
Comparing the Effects of Water Temperature and Actives in Glucose Solution on Pregnant Women
To assess the effect of water temperature and additives on pregnant women's taste and side effect during the oral glucose tolerance test (OGTT) evaluation.
- Trial name
- NCT05508425
- Testing
- oral glucose tolerance test using water at room temperature, oral glucose tolerance test using hot water, oral glucose tolerance test using cold water
- Where
- Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Chiayi Christian Hospital
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance)
Efficacy and Safety of Oral Controlled-release Nicotinic Acid (CIR-NA) for the Remission of Prediabetes. (CONCEPT)
The goal of this clinical trial is to prevent the change from prediabetes (a pre-stage of type 2 diabetes mellitus (T2DM)) to T2DM in participants with prediabetes using oral CIR-NA (a nicotinic acid formulation that is designed…
- Trial name
- CONCEPT (NCT07286747)
- Testing
- controlled-ileal-release nicotinic acid as multiple dose 100 mg/day, controlled-ileal-release nicotinic acid as multiple dose 200 mg/day
- Where
- 6 sites in Germany
- Volunteers
- 390 people
- Sponsor
- University Hospital Schleswig-Holstein
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
Pre-diabetes, Impaired Fasting Glucose
Effect of Sitagliptin on Short-Term Metabolic Dysregulation of Oral Glucocorticoid Therapy
The investigators hypothesize that sitagliptin will significantly reduce impairments in insulin secretion and insulin resistance resulting from short-term oral glucocorticoid therapy.
- Conditions
- Pre-diabetes, Impaired Fasting Glucose, Impaired Glucose Tolerance
- Trial name
- NCT01488279
- Testing
- Dexamethasone 2.5 mg and Sitagliptin 100 mg
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Acromegaly, Type 2 Diabetes Mellitus
Growth Hormone Feedback to Insulin-like Growth Factor-I (IGF-1) and Oral Glucose Tolerance Test (OGTT)
Growth hormone (GH) and Insulin-like growth factor-I (IGF-I) secretion are altered in acromegaly and type 2 Diabetes Mellitis (DM).
- Trial name
- NCT00915954
- Testing
- Oral Glucose Tolerance Test, Subcutaneous administration of recombinant human IGF-1
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Cystic Fibrosis, Cystic Fibrosis-related Diabetes
Performance and Patient Acceptance of a Commercially Available Beverage as Compared to an Oral Glucose Solution for Oral Glucose Tolerance Tests in Cystic Fibrosis (CF) Patients Who Are Screened for CF-related Diabetes.
Rationale: Cystic fibrosis (CF) is an incurable genetic disease that affects the pulmonary system, digestive system, reproductive system and the sweat glands.
- Trial name
- NCT05377502
- Testing
- OGTT
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Glucose Intolerance
Effects of Two Doses of Thylakoids on OGTT
This cross-over intervention study aims to investigate the effect of two doses of thylakoids to an oral glucose tolerance test (OGTT) on glucose and insulin homeostasis as well as appetite regulating hormones in healthy…
- Trial name
- NCT02702245
- Testing
- Experimental: Thylakoids 5 g, Experimental: Thylakoids 10 g
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Region Skane
Cystic Fibrosis
Comparing Laboratory Blood Glucose Results With HemoCue Glucose 201 RT
There are very few studies comparing the accuracy, sensitivity and specificity of HemoCue glucose 201 RT system with the laboratory gold standard.
- Trial name
- CFRD (NCT01883037)
- Testing
- Blood glucose results
- Where
- United Kingdom
- Volunteers
- 70 people
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Type 2 Diabetes
Effect of 2-Week Nightly Moderate Hypoxia on Glucose Tolerance in Individuals With Type 2 Diabetes
The purpose of this study is to determine if 2 weeks of nightly exposure (7-12 hours per night) to moderate hypoxia (~2,400 meters or 7,500 feet) improves glucose metabolism in people with type 2 diabetes.
- Trial name
- SLEEPDM (NCT02513641)
- Testing
- Hypoxico Altitude Training Systems
- Where
- 2 sites in United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Glucose Metabolism Disorders
Cirrhosis-Diabetes
Glucose metabolism disorders (GMD) can be present in an overt and a subclinical way. They have negative impact in survival of patients with liver cirrhosis (LC).
- Trial name
- CH-DM (NCT01396954)
- Volunteers
- 130 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Focus of Study: Oral Tolerance Test With Glucose, Lactose, Sucrose
Lactose, Sucrose & Corn Syrup Tolerance
Lactose, one of the key nutrients in human milk may be critically important to infants for more reasons than being a source of energy.
- Trial name
- NCT01789307
- Testing
- corn syrup solids, sucrose
- Where
- Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Healthy Subjects
Nutrigenomics Investigation of the Body's Metabolic Response to 2 Different Meal Challenges
The purpose of this study is to investigate the biological response to a metabolic stress, given in the form of a high carbohydrate or fat meal in normal weight, overweight and obese individuals and to further explore these…
- Trial name
- MECHE (NCT01172951)
- Testing
- Oral glucose tolerance test, Oral lipid tolerance test
- Where
- 2 sites in Ireland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University College Dublin