Clinical trials: Dysfunction; Endocrine
Alzheimer's Disease, Mild Cognitive Impairment
Wake Forest Alzheimer's Disease Clinical Core
Efforts to find treatments for AD have yielded only modest benefits, likely because longstanding AD pathological processes induce irreversible neurological compromise.
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment, Prediabetic State
- Trial name
- ADCC (NCT03140865)
- Where
- United States
- Volunteers
- 850 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Type 1 Diabetes
Mechanisms of Hypoglycemia Associated Autonomic Dysfunction Question 2
The purpose of this study is to determine the way by which Alprazolam (Xanax) an anti-anxiety drug affects specialized molecules in your brain called GABA (A) receptors that alter your body's ability to defend itself from low…
- Trial name
- Alp Ex (NCT00574639)
- Testing
- Alprazolam
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Hypogonadotrophic Hypogonadism
Endothelial Dysfunction, Inflammation and Insulin Resistance in Congenital Hypogonadism and Effect of Testosteron Replacement Therapy
The study searched for answers to two questions 1. Is there endothelial dysfunction, inflammation and insulin resistance in patients with congenital hypogonadotropic hypogonadism? 2.
- Trial name
- NCT02171390
- Testing
- Testosterone 250mg injection, Testosteron 50 mg transdermal gel
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Gulhane School of Medicine
Central Precocious Puberty (CPP), Puberty Disorders
Spexin and Phoenixin-20 in Girls With Central Precocious Puberty
Central precocious puberty (CPP) is characterized by the early activation of the hypothalamic-pituitary-gonadal axis in girls and may be difficult to distinguish from benign variants such as premature thelarche.
- Conditions
- Central Precocious Puberty (CPP), Puberty Disorders, Puberty, Hypothalamic-Pituitary-Ovarian Axis Dysfunction (Disorder)
- Trial name
- SPX-PNX-CPP-20 (NCT07359092)
- Where
- Turkey (Türkiye)
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Kayseri City Hospital
Oxytocin Deficiency, Hypopituitarism
Identification and Clinical Relevance of an Oxytocin Deficient State (Melatonin Study)
Oxytocin (OT) is a hypothalamic peptide that enters the peripheral circulation via the posterior pituitary gland. OT plays a key role in regulating appetite, psychopathology, prosocial behavior and sexual function.
- Conditions
- Oxytocin Deficiency, Hypopituitarism, Hypothalamic Obesity, Pituitary Dysfunction
- Trial name
- NCT05319301
- Testing
- Melatonin
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Insulin Resistance, Chronic Heart Failure
The Role of Insulin Resistance in Patients With Heart Failure and Type 2 Diabetes
The purpose of this cross-sectional comparative 2x2 trial study is to compare the degree of insulin resistance, myocardial function and selected metabolic parameters and to explore the pathophysiological mechanisms by which…
- Trial name
- CARMET2 (NCT02559128)
- Where
- Czechia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Institute for Clinical and Experimental Medicine
Type 1 Diabetes Mellitus
To Evaluate if Wide Blood Sugar Fluctuations Lead to Injury of Heart Function and Heart Nerves
This proposal will test if, in patients with type 1 diabetes, wide blood glucose fluctuations lead to the injury to heart nerves , called cardiac autonomic neuropathy (CAN), and to impaired heart contractile (pumping) function…
- Trial name
- NCT01170832
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Endothelial Dysfunction, Insulin Resistance
The Role of Aldosterone in Circulatory Disorders Within Type 2 Diabetes
The importance of Aldosterone for endothelial function and Insulin resistance observed within patients with type 2 diabetes
- Trial name
- NCT03017703
- Testing
- Eplerenone
- Where
- Denmark
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Thyrotoxicosis, Hypothyroidism
Biosignals by Wearables in Thyroid Dysfunction
This study is a single center observational study to investigate the association between biosignals from wearables and thyroid dysfunction.
- Trial name
- NCT04806269
- Testing
- Fitbit and Glandy
- Where
- South Korea
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Hyperprolactinemia, Thyroid Dysfunction
Develop and Implement Methods for Diagnostic and Treatment of Hormonal Disorders in Patients With Chronic Kidney Disease
Methods of diagnostic and treatment of hormonal disorders in patients with chronic kidney disease (CKD) will be developed and implemented in real clinical practice.
- Conditions
- Hyperprolactinemia, Thyroid Dysfunction, Bone Diseases, Metabolic, Chronic Kidney Diseases
- Trial name
- NCT04439747
- Testing
- Ultrasound, DXA, hormonal tests
- Where
- Belarus
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Belarusian State Medical University
Retinopathy, Diabetic, Diastolic Dysfunction
REWARD: Using the REtina as a Window To Detect Cardiac microvasculAR Dysfunction In Diabetes Mellitus
Retinopathy may be associated with diastolic dysfunction and/or coronary flow reserve in the heart, and albuminuria in diabetic patients.
- Conditions
- Retinopathy, Diabetic, Diastolic Dysfunction, Microalbuminuria
- Trial name
- NCT04025996
- Testing
- Cardiac Assessments and Eye Assessments
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Heart Centre Singapore
Metabolic Dysfunction-Associated Steatotic Liver Disease, Type 2 Diabetes (T2DM)
The Establishment of Hong Kong Diabetes Steatotic Liver Disease Register
Liver is an important organ in maintaining energy homeostasis. Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD), formerly known as non-alcoholic fatty liver disease (NAFLD), is the most common chronic liver…
- Trial name
- NCT07437157
- Testing
- No intervention (observational study)
- Where
- Hong Kong
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Overweight , Obesity, Type 2 Diabetes Mellitus (T2DM)
Phase 1 Clinical Study of MWN105 Injection in Healthy Chinese Volunteers
This study is a randomized, double-blind, placebo-controlled, single-dose and multiple-dose, dose-escalation phase I clinical trial, aiming to evaluate the safety, tolerability, pharmacokinetic and pharmacodynamic…
- Conditions
- Overweight , Obesity, Type 2 Diabetes Mellitus (T2DM), MASH - Metabolic Dysfunction-Associated Steatohepatitis
- Trial name
- NCT07801313
- Testing
- MWN105
- Where
- China
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Shanghai Minwei Biotechnology Co., Ltd
Cognitive Impairment, Cognitive Function
Brain Health in Breast Cancer Survivors
Endocrine therapy (ET) is widely used to treat hormone receptor positive breast cancer and prevent recurrence by downregulating estrogen function.
- Trial name
- NCT04297020
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Jonsson Comprehensive Cancer Center
Diabetes Mellitus, Type 2, Diabetic Cardiomyopathies
Prevalence and Determinants of Subclinical Cardiovascular Dysfunction in Adults With Type 2 Diabetes Mellitus
Background: Heart failure is a major cause of morbidity and mortality in diabetes mellitus, but its pathophysiology is poorly understood.
- Trial name
- PREDICT (NCT03132129)
- Testing
- Cardiovascular magnetic resonance (CMR) imaging and magnetic resonance spectroscopy, Transthoracic echocardiography, Computed tomography coronary artery calcium scoring
- Where
- United Kingdom
- Volunteers
- 593 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Type 2 Diabetes Mellitus
Impact of Muscle and Tendon Dysfunction in People With Type 2 Diabetes Mellitus
Diabetes is a chronic-degenerative metabolic disorder that has reached pandemic proportions mainly because of the increasing incidence and prevalence of type 2 diabetes mellitus (T2D).
- Trial name
- T2D_MTU (NCT05585502)
- Testing
- Training (minute oscillation stretching)
- Where
- Italy
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Universita di Verona
Type 2 Diabetes
Investigating the Insulin Resistance in Individuals With Type 2 Diabetes
Numerous studies have provided evidence of a correlation between Type 2 Diabetes Mellitus (T2DM) and cognitive dysfunction, specifically in the realms of complex attention, information processing, and executive function.
- Trial name
- NCT06428968
- Testing
- 160 units nasal insulin spray
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Central South University
Thyroid Disease, Pregnancy
Thyroid Disease in Pregnancy: Case Finding Versus Universal Screening
The purpose of this study is to determine whether treatment of thyroid disease during pregnancy decrease the incidence of adverse outcome, and to compare the impact of Universal Screening versus case Finding strategy in detecting…
- Trial name
- NCT00846755
- Testing
- Levothyroxine, Propylthiouracile
- Where
- Italy
- Volunteers
- 4,657 people, healthy volunteers welcome
- Sponsor
- Ospedale V. Fazzi
Transgender Men, Blood Pressure
Mechanisms of Blood Pressure Dysfunction in Transmen Receiving Testosterone
The purpose of this research is to explore the effects of chronic androgen exposure on sympathetic nervous system activity (SNSA) and baroreflex control of blood pressure responses in transgender men (trans men) taking gender…
- Conditions
- Transgender Men, Blood Pressure, Hyperandrogenism
- Trial name
- NCT04524325
- Testing
- Trans men
- Volunteers
- healthy volunteers welcome
- Sponsor
- Yale University
Thyroid Dysfunction
Iontophoresis With Potassium Iodide and Thyroid Function
The aim of the study: To assess the influence of iontophoresis treatment with 2% potassium iodide on the level of thyroid hormones (TSH, FT3, FT4) The study group: conducting 10 iontophoresis treatments with Potassium iodide; The…
- Trial name
- NCT04013308
- Testing
- Iontophoresis with 2% potassium iodide
- Where
- Poland
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Rzeszow