Clinical trials: Endocrine Disorder
Growth Hormone Deficiency
Effects of Growth Hormone (GH) Deficiency and Growth Hormone Replacement on Serum Fibroblast Growth Factor 21 (FGF21)
This study will recruit healthy controls (who have normal GH production and growth hormone levels) and patients identified as having GHD, who are deemed eligible for GH replacement therapy according to NICE guidelines.
- Trial name
- NCT02243852
- Testing
- Growth Hormone Replacement Therapy
- Where
- 2 sites in United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Liverpool
Obesity
STAGES Trial: Study of Adiposity, Growth and Endocrine Stages
The investigators propose to conduct a cross-sectional study of 60 participants who are 18-30 years of age to undergo research PET/CT.
- Trial name
- STAGES (NCT01460784)
- Where
- United States
- Volunteers
- 575 people, healthy volunteers welcome
- Sponsor
- University of Utah
Gastroenteropancreatic Neuroendocrine Tumor, Lung Neuroendocrine Neoplasm
Clinical Utility Assay as a Biomarker for Gastroenteropancreatic and Lung Neuroendocrine Tumors
The purpose of this study is to evaluate how well an investigational blood test performs. The study will look at the sensitivity and specificity of a blood-based multitranscriptome assay (NETest).
- Trial name
- NCT02948946
- Testing
- NETest
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Resting Heart Rate, Blood Glucose Control
Assessing the Effects of Cool Roofs on Indoor Environments and Health
Ambient air temperatures in Asian, Latin American, African, and Pacific climate hotspots have broken record highs in 2024, driven by man-made climate change. Solutions are needed to reduce heat exposure in communities.
- Conditions
- Resting Heart Rate, Blood Glucose Control, Depression, Heat-related Symptoms
- Trial name
- REFLECT (NCT06579950)
- Testing
- Cool roof
- Where
- 5 sites in Burkina Faso, Fiji and 3 more
- Volunteers
- 3,200 people, healthy volunteers welcome
- Sponsor
- Aditi Bunker
Polycystic Ovary Syndrome, Obesity
Ovarian Contribution to Androgen Production in Adolescent Girls
Women with polycystic ovary syndrome (PCOS) can have unwanted facial or male-patterned body hair, irregular menstrual periods, or no menstrual periods excess body weight, and infertility.
- Conditions
- Polycystic Ovary Syndrome, Obesity, Hyperandrogenism
- Trial name
- CBS001 (NCT01421810)
- Testing
- Dexamethasone, rhCG
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Diabetes
Bioequivalence Study
The purpose of this study is to determine if tablets manufactured at different sites have the same bioavailability, that is yield similar blood levels/concentrations of the drugs and are handled by the body similarly
- Trial name
- NCT01874080
- Testing
- Saxagliptin/Metformin
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Type 1 Diabetes (Juvenile Onset), Type 1 Diabetes
Type 1 Diabetes Autonomic and Vascular Function
The goal of this clinical trial is to investigate the autonomic and vascular function in men and women with Type 1 diabetes. The main questions it aims to answer are: 1.
- Conditions
- Type 1 Diabetes (Juvenile Onset), Type 1 Diabetes, Diabetes, Autoimmune
- Trial name
- NCT06786546
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Thyroid Gland Disease, Surgery
TOETVA Feasibility and Complications - Single Center First Experience
All participants who underwent (or will undergo) a transoral endoscopic thyroidectomy via vestibular approach (TOETVA) at the investigators' center are observed for complications and feasibility of this surgery.
- Trial name
- NCT05396703
- Testing
- TOETVA
- Where
- Netherlands
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Cardiovascular Diseases, Gestational Diabetes Mellitus
Gestational Diabetes and Offspring's Cardiovascular Health: MySweetHeart Cohort
MySweetHeart Cohort is an observational study to assess the effect of gestational diabetes mellitus (GDM) on early life offspring's cardiovascular health.
- Trial name
- NCT02872974
- Testing
- GDM
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Lausanne Hospitals
Social Psychology
Neuropeptides and Social Behavior
It has long been established that interpersonal relationships can have a profound impact on health and well-being. Yet, we are still learning about the complex biological processes that contribute to positive social interactions…
- Trial name
- NCT01680718
- Testing
- Intranasal oxytocin, Intranasal vasopressin
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Type 1 Diabetes
Personalized Comprehensive Diabetes Support for Children With Newly Diagnosed Type 1 Diabetes
The goal of this clinical trial is to learn if access to a diabetes coach improves quality of life (QOL) for families of children with newly diagnosed type 1 diabetes. The main questions it aims to answer are: 1.
- Trial name
- NCT06057662
- Testing
- personalized comprehensive diabetes support
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Diabetes Mellitus
The Relationship Between Voiding Dysfunction and Intravesical Sensory Threshold in Diabetes Women
The investigators will recruit a cross-sectional group of diabetic women in internist clinics. UDS will be applied for voiding function in each case.
- Trial name
- NCT00155610
- Testing
- intravesical current perception test
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Obesity, Insulin Resistance
Effects of Obesity and Intensity of Exercise on Ghrelin Levels
This study is investigating the effect of different intensities of exercise on levels of the hormone, ghrelin. In addition, we will be examining the relationship between any exercise induced changes in ghrelin and insulin…
- Conditions
- Obesity, Insulin Resistance, Cardiovascular Risk Factor
- Trial name
- NCT04581980
- Testing
- Exercise
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Roux-en-y Gastric Bypass, Post Prandial Hypoglycemia
Evaluation of the Neuro-endocrine Response to Post-prandial Hyperinsulinaemic Hypoglycaemia.
The primary objective of this study is to assess the neuro-endocrine response to hypoglycaemia in PHH vs. non-PHH post-gastric bypass individuals.
- Trial name
- DEEP1B (NCT04334161)
- Testing
- Administration of glucose and controlled induction of hypoglycaemia.
- Where
- Switzerland
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Lia Bally
Diabetes Mellitus, Ketoacidosis
Expected Normal Ketone Values After Very Low and Bariatric Surgery
The investigators propose a multicenter prospective study in patients undergoing either an elective bariatric procedure or an elective benign procedure, including laparoscopic/open cholecystectomy, laparoscopic/open hiatus hernia…
- Trial name
- NCT05442918
- Where
- Australia
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- St Vincent's Hospital Melbourne
Healthy, Type 1 Diabetes Mellitus
A Study of LY3938577 in Healthy Participants and Participants With Type 1 Diabetes Mellitus (T1DM)
The main purpose of this study is to look at the amount of the study drug LY3938577 that gets into the blood stream and how long it takes the body to get rid of it.
- Trial name
- NCT06280703
- Testing
- LY3938577, Insulin Degludec, Insulin Lispro
- Where
- Germany
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Diabetes Insipidus, Nephrogenic
Study of Genotype and Phenotype Expression in Congenital Nephrogenic Diabetes Insipidus
OBJECTIVES: I. Determine the relationship between genotype variations and clinical phenotype in patients with congenital nephrogenic diabetes insipidus.
- Trial name
- NCT00004360
- Testing
- chlorothiazide
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Healthy
Glycemic and Insulinemic Responses of Low-Carbohydrate Snack Foods
The aim of this study is develop recipes containing CHO less than ICR, prepare new snacks alternatives that could be consumed without need for additional insulin doses, and evaluate the glycemic and insulinemic responses of these…
- Trial name
- NCT04175496
- Testing
- Blueberry Cake, Snacks with Cheese, Spicy Crackers
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Diabetes Mellitus, Type 1
Immune Profile in Subjects With New Onset Type 1 Diabetes
It is hypothesized that early changes in the immune system in New Onset Type 1 Diabetes Mellitus (NOT1D) subjects can be detected in immune cells from the inguinal lymph nodes (iLN), which will be distinct from changes observed…
- Trial name
- NCT02801942
- Testing
- Inguinal lymph node fine needle aspirate biopsy, Inguinal lymph node core biopsy, Peripheral blood collection
- Where
- 2 sites in United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Type 2 Diabetes, Obesity
Diabetes Virtual Trek: Obesity and Diabetes Prevention Through Science Enrichment
The purpose of this study was to evaluate the effectiveness of a school-to-home education program for it's ability to increase knowledge about, and ability to prevent type two diabetes in children and parents.
- Trial name
- DvtENERGY (NCT00542113)
- Testing
- DvtProgram ENERGY, DvtProgramENERGY
- Where
- 2 sites in United States
- Volunteers
- 1,703 people, healthy volunteers welcome
- Sponsor
- Colorado State University
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