Clinical trials: Insulin Sensitivity/Resistance
Transgenderism, Gender Dysphoria
Pubertal Blockade and Estradiol Effects on Cardiometabolic Health for Transitioning Youth
To evaluate the effect of estradiol with or without a prior gonadotropin releasing hormone analogue on insulin sensitivity and vascular function in transgender females compared to cisgender controls.
- Conditions
- Transgenderism, Gender Dysphoria, Insulin Sensitivity
- Trial name
- PUBERTY (NCT04596592)
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- University of Colorado, Denver
Insulin Resistance, Obesity
The Effect of Artificial Sweeteners (AFS) on Sweetness Sensitivity, Preference and Brain Response in Adolescents
The purpose of this study is to investigate the effects of dietary exposure to artificial sweeteners on taste sensitivity, preference and brain response in adolescents using fMRI, psychophysical measures, and questionnaires.
- Trial name
- NCT02499705
- Testing
- Sucralose, Sucrose, Sucralose + maltodextrin
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Yale University
Body Composition, Fitness
Evaluation of Molecular Hydrogen Supplementation to Enhance the Efficacy of Weight Loss Retreat in Overweight and Obese Adolescents
This randomized controlled trial evaluates whether molecular hydrogen supplementation enhances the effectiveness of a 4-week weight loss retreat in overweight and obese adolescents.
- Conditions
- Body Composition, Fitness, Insulin Sensitivity, Lipid Profile
- Trial name
- NCT06961110
- Testing
- Hydrogen-rich water
- Where
- Czechia
- Volunteers
- 60 people
- Sponsor
- Palacky University
Transgenderism, Insulin Sensitivity/Resistance
Puberty Suppression and Cardiometabolic Health
This observational study will evaluate the effect of puberty suppression on insulin sensitivity, metabolic rate and vascular health among transgender female youth at baseline and 6 months after initiation of a gondoatropin…
- Conditions
- Transgenderism, Insulin Sensitivity/Resistance, Endothelial Dysfunction, Vascular Stiffness
- Trial name
- NCT04482374
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Colorado, Denver
Obesity, Type 2 Diabetes Prevention
The Medical College of Georgia PLAY Project: Exercise Dose and Insulin Sensitivity in Obese Children
The study is a behavioral clinical trial of aerobic exercise to determine dose-response effects on risk for type 2 diabetes, fatness, fitness, blood cholesterol levels, and other cardiovascular risk factors in overweight…
- Conditions
- Obesity, Type 2 Diabetes Prevention, Executive Function (Cognition)
- Trial name
- NCT00108901
- Testing
- Aerobic exercise program
- Where
- United States
- Volunteers
- 222 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Gestational Diabetes, Glucose Tolerance Impaired in Pregnancy
Food Product for Management of Gestational Diabetes
The goal of this pilot open pre-post clinical trial is to test effects of a wholegrain product in patients with newly diagnosed gestational diabetes.
- Conditions
- Gestational Diabetes, Glucose Tolerance Impaired in Pregnancy, Glucose Tolerance Impaired, Pregnancy Related
- Trial name
- NCT05917808
- Testing
- Ready-to-eat wholegrain porridge
- Where
- Germany
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Stoffwechselzentrum Rhein - Pfalz
Type 1 Diabetes
Washed Microbiota Transplantation for Type 1 Diabetes Mellitus
This is a real-world study to explore the safety and the efficacy of washed microbiota transplantation (WMT) for patients with Type 1 Diabetes Mellitus (T1DM).
- Trial name
- NCT06256614
- Testing
- WMT
- Where
- China
- Volunteers
- 50 people
- Sponsor
- The Second Hospital of Nanjing Medical University
Diabetes Mellitus, Type 2, Hypertension
Study of the Relationship Between Blood Vessels and Insulin Response in Adolescents
This study is designed to determine whether there is a relationship between the way insulin and blood vessels work. The difference in the interaction between Caucasian and African American adolescents will also be examined.
- Conditions
- Diabetes Mellitus, Type 2, Hypertension, Heart Disease, Stroke
- Trial name
- NCT00374361
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Prehypertension, Blood Pressure
The Effects of a Jump Rope Exercise Program on Body Composition and Self-efficacy in Obese Adolescent Girls
The purpose of this study was to examine the impact of a 12-week jump rope exercise program on body composition, blood pressure, insulin resistance, and academic self-efficacy in prehypertensive adolescent obese girls.
- Conditions
- Prehypertension, Blood Pressure, Abdominal Obesity, Self Efficacy
- Trial name
- NCT03898518
- Testing
- 12-week jump rope exercise program
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Pusan National University
Type 2 Diabetes, Diabetic Nephropathy
Effects of Losartan on Insulin Sensitivity and Secretion in Type 2 Diabetes and Nephropathy
Angiotensin type-1 receptor (AT1R) blockers (ARBs) have been recognized recently as regulators of glucose and lipid metabolism in adipocytes and adipose tissue.Moreover telmisartan and irbesartan have been recognized recently as…
- Trial name
- NCT00361023
- Testing
- losartan
- Volunteers
- 25 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Obesity
Effect of Vitamin D3 Supplementation on Insulin Resistance and Cardiovascular Risk Factors in Obese Adolescents
The prevalence of obesity has reached epidemic proportions nationally as well as internationally. Currently, 16 % of American adolescents are obese.
- Trial name
- NCT00858247
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Diabetes Mellitus, Type 1, Autoimmune Diseases
Exercise Snacks and Glutamine to Improve Glucose Control in Adolescents With Type 1 Diabetes
This project will assess the feasibility and efficacy of the use of exercise and dietary supplementation with a non essential amino acid - glutamine - a component of most protein supplements, on the regulation of plasma glucose…
- Conditions
- Diabetes Mellitus, Type 1, Autoimmune Diseases, Diabetes Mellitus, Endocrine System Diseases
- Trial name
- NCT03199638
- Testing
- Exercise
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Nemours Children's Clinic
Obesity, Adolescent Development
Mood and Excess Weight Gain in Adolescent Pregnancy
50-70% of adolescents gain too much weight during pregnancy, and this excess gain significantly increases their risk of high postpartum weight retention and long-term obesity.
- Conditions
- Obesity, Adolescent Development, Pregnancy Related, Insulin Sensitivity
- Trial name
- NCT03086161
- Testing
- Interpersonal Psychotherapy, Treatment-as-usual
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Colorado State University
Small for Gestational Age
Effect of Insulin Sensitization on IGF-1 Response to Growth Hormone in SGA Children
This study is aimed to determine if Metformin treatment in children born small for gestational age (SGA) who are being treated with Growth Hormone (GH) for short stature improves the response to GH by producing greater…
- Trial name
- NCT02931591
- Testing
- Metformin, Growth Hormone
- Volunteers
- 24 people
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Insulin Resistance, Insulin Sensitivity
Calcium, Vitamin D and Metformin to Treat Insulin Resistance in Obese African American Adolescent Females
This is a feasibility study to examine the treatment with Metformin, vitamin D with calcium supplement for insulin resistance in obese, black, female teens.
- Conditions
- Insulin Resistance, Insulin Sensitivity, Obesity, Vitamin D Deficiency
- Trial name
- NCT01107808
- Testing
- Calcium and Vit D, Metformin, Vit D and Calcium
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Insulin Sensitivity, Type 2 Diabetes
Exercise and Diet in Type 2 Diabetic Women
The purpose of this study was to evaluate the effects of 12 weeks' increased daily physical activity versus diet restriction on regional fat distribution, insulin sensitivity and adipokines including retinol binding protein-4…
- Trial name
- NCT00763074
- Testing
- Standard life style modification for type 2 diabetes, Diet restriction, Exercise
- Volunteers
- 70 people
- Sponsor
- Eulji University Hospital
Obesity, Insulin Resistance
Vitamin K and Glucose Metabolism in Children at Risk for Diabetes (Vita-K 'n' Kids Study)
The undercarboxylated fractions of the two vitamin K-dependent proteins osteocalcin and matrix Gla protein have been shown to play key roles in type 2 diabetes and cardiovascular disease (at least in mouse models).
- Conditions
- Obesity, Insulin Resistance, Insulin Sensitivity, Prediabetes
- Trial name
- NCT01972113
- Testing
- Low-Dose Vitamin K2 (menaquinone-7; 45 mcg/d), High-Dose Vitamin K2 (menaquinone-7; 90 mcg/d)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Augusta University
Type I Diabetes Mellitus
Glutamine and Insulin Sensitivity in Type I Diabetes
Insulin is crucial to help the body metabolize ('burn') sugar (glucose). Even though juvenile (type 1) diabetes (T1D) is primarily due to the lack of insulin, patients with T1D tend to become less sensitive to insulin…
- Trial name
- NCT01467063
- Testing
- Glutamine
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Nemours Children's Clinic
Obesity, Insulin-resistant
HIT in Insulin-resistant and Insulin-sensitive Obese Adolescents
Evaluate the effects of HIT on the cardiorespiratory performance and substrate oxidation of insulin-resistant and insulin-sensitive obese adolescents.
- Conditions
- Obesity, Insulin-resistant, Adolescents
- Trial name
- NCT03042234
- Testing
- Group Insulin-Resistant, Group Insulin-Sensitive
- Where
- 3 sites in Brazil
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Faculdade de Ciências Médicas da Santa Casa de São Paulo
Polycystic Ovary Syndrome, Periodontitis
Non-surgical Periodontal Therapy and Myo-inositol in Polycystic Ovary Syndrome Women Having Chronic Periodontitis
The Purpose of this study is to assess the correlation between the inflammatory periodontal status and the medical treatment status in Polycystic Ovary Syndrome(PCOS) women with systemic inflammation and to evaluate the effect of…
- Conditions
- Polycystic Ovary Syndrome, Periodontitis, Insulin Resistance
- Trial name
- NCT02633462
- Testing
- scaling and root planing , Myo-inositol, Myo-inositol
- Volunteers
- 56 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak