Clinical trials: Endocrine; Complications
Primary Ovarian Insufficiency, Unexplained Infertility
Study of Oral Dehydroepiandrosterone(DHEA) to Treat Previously Unexplained Infertility
The experimental focus of this project is on the interaction of DHEA treatment on pregnancy in women with otherwise unexplained infertility and evidence of premature ovarian aging (POA).
- Trial name
- DHEAFert (NCT00650754)
- Testing
- Dehydroepiandrosterone
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Center for Human Reproduction
Congenital Adrenal Hyperplasia
Tweens to Teens Project at Penn State
The goal of this study is to help investigators to understand more about the development of characteristics related to being male or female (what is called gender development).
- Trial name
- T2T@PSU (NCT01184651)
- Testing
- Questionnaires/Interviews
- Where
- United States
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- Penn State University
Diabetic Neuropathy
NIR- and Multifrequent Impedance Spectroscopy on the Skin in Type 1 Diabetes
The aim of the study is to examine the suitability to detect diabetic neuropathy using NIR and impedance.
- Trial name
- NIR (NCT01707979)
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Lise Tarnow
Polycystic Ovary Syndrome
Cortisol Regulation in Polycystic Ovary Syndrome (PCOS)
The purpose of this study is to determine if insulin resistance (how well the body uses insulin and clears sugar) can affect cortisol levels in normal healthy women and women with polycystic ovary syndrome of all body weights.
- Trial name
- NCT00694759
- Testing
- pioglitazone, metformin
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Gestational Diabetes
Risk Factors and Diagnostic Performance of Predictors as a Screening Technique for Gestational Diabetes Mellitus
Background Gestational diabetes mellitus (GDM) is a condition that can have negative impacts on both mother and baby. Detecting GDM early is crucial, and fasting plasma glucose (FPG) has been suggested as a possible screening…
- Trial name
- NCT06109597
- Testing
- 75 g glucose tolerance test
- Where
- Saudi Arabia
- Volunteers
- 247 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz Medical City
Small Fiber Neuropathy, Diabetic Neuropathies
Diabetic Small Fiber Neuropathy: Clinical, Electrophysiological and Neurosonographic Study
The aim of work is to study the clinical, electrodiagnostic and neurosonographic characteristics of diabetic patients with small fiber neuropathy in the Egyptian population, and to evaluate both the diagnostic and the prognostic…
- Conditions
- Small Fiber Neuropathy, Diabetic Neuropathies, Autonomic Neuropathy, Diabetic Peripheral Neuropathy
- Trial name
- NCT05993871
- Testing
- Clinical Evaluation/Questionnaires, Nerve Conduction Study, Small fiber electrodiagnostic tests
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Tanta University
Pregnancy, Obesity
Effect of Probiotics (Vivomixx®) on Weight, Microbiota and Glucose Tolerance in Obese Pregnant Women and Their Newborn
The purpose of the study is to investigate if the probiotics Vivomixx® can affect gestational weight gain, microbiota and pregnancy complications in pregnant obese women and birth weight body composition of their infants.
- Conditions
- Pregnancy, Obesity, Gestational Diabetes Mellitus
- Trial name
- POP (NCT02508844)
- Testing
- Vivomixx®
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Diabetes Mellitus, Type 2, Gestational Diabetes
Prevention of Type 2 Diabetes and Gestational Diabetes Among Women in Kisantu, Democratic Republic of Congo
This study aims to develop and implement a long-term program focused on the prevention of type 2 diabetes Mellitus (T2DM) and gestational diabetes mellitus (GDM) in women of reproductive age through lifestyle modification.
- Trial name
- KIS-Antwerp (NCT05039307)
- Testing
- Educational and motivational strategy
- Where
- 6 sites in Democratic Republic of the Congo
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Congenital Adrenal Hyperplasia, Hypogonadotropic Hypogonadism
Growing up With the Young Endocrine Support System (YESS!)
Transition from paediatric to adult endocrinology is a challenge for adolescents, families and doctors. Up to 25% of young adults with chronic endocrine disorders are lost to follow-up ('drop-out') once the young adult moves out…
- Conditions
- Congenital Adrenal Hyperplasia, Hypogonadotropic Hypogonadism, Growth Hormone Deficiency, Combined Pituitary Hormone Deficiency
- Trial name
- YESS (NCT04252001)
- Testing
- YESS! game, Snake '97, Transition-toolkit
- Where
- 7 sites in Belgium, Netherlands and 2 more
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- dr. Laura C. G. de Graaff-Herder
Polycystic Ovary Syndrome, Insulin Resistance
Acupuncture or Metformin for Insulin Resistance in Women With PCOS
The hypothesis is that acupuncture is equally effective as metformin (both treatments combined with lifestyle management) in improving whole body glucose homeostasis in insulin resistant women with polycystic ovary syndrome…
- Conditions
- Polycystic Ovary Syndrome, Insulin Resistance, Hyperandrogenism
- Trial name
- PIAII (NCT02647827)
- Testing
- Lifestyle management, Acupuncture, Metformin
- Where
- 2 sites in China, Sweden
- Volunteers
- 303 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Gestational Diabetes
Carbohydrate Restriction in Pregnant Women With Gestation Diabetes Mellitus
The purpose of this controlled, randomized intervention is to investigate whether a carbohydrate-restricted diet, having a positive effect on blood sugar and weigh maintaining in diabetes, is effective and safe for pregnant woman…
- Trial name
- NCT04051359
- Testing
- Low carbohydrate (130 g) diet
- Where
- Israel
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Diabetes Mellitus, Ketosis, Diabetic
StatStrip Glucose/Ketone Meter System Ketone Evaluation
The Nova StatStrip Glucose / Ketone Meter System is a fast, simple, whole blood system that can be used to quantify both glucose and ketones using two distinct test strips.
- Trial name
- NCT05118061
- Testing
- Ketone
- Where
- 3 sites in United States, Germany
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- Nova Biomedical
Type 2 Diabetes
Montbretin Clinical Trial in Healthy Volunteers and Type 2 Diabetics
The goal of this clinical trial is to test the investigational product, Montbretin A (MbA) in either individuals with type 2 diabetes (T2D) or healthy participants.
- Trial name
- MbA (NCT05826054)
- Testing
- Montbretin A
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Robert Petrella
Gestational Diabetes Mellitus
The Cycle Study: a Study of the Effectiveness of Cycling Exercise in Breaking the Cycle of Pregnancy Diabetes
Gestational diabetes mellitus (GDM) is one of the most common medical complications of pregnancy and has serious health implications for both the pregnant woman and her child.
- Trial name
- NCT01283854
- Testing
- Supervised home-based exercise
- Where
- Australia
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- The University of Western Australia
Hereditary Breast and Ovarian Cancer Syndrome
Statewide Communication to Reach Diverse Low Income Women
Recruitment for prevention, and early detection among health disparities populations represents a major challenge in chronic disease control.
- Trial name
- NCT02956681
- Testing
- Intervention Group, Delayed Intervention Group
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
22q11 Deletion Syndrome, DiGeorge Syndrome
SNP-based Microdeletion and Aneuploidy RegisTry (SMART)
This multi-center prospective observational study is designed to track birth outcomes and perinatal correlates to the Panorama prenatal screening test in the general population among ten thousand women who present clinically and…
- Conditions
- 22q11 Deletion Syndrome, DiGeorge Syndrome, Trisomy 21, Trisomy 18
- Trial name
- SMART (NCT02381457)
- Where
- 21 sites in United States, Australia and 4 more
- Volunteers
- 20,960 people, healthy volunteers welcome
- Sponsor
- Natera, Inc.
Type 2 Diabetes
Effect of Angiotensin Converting Enzyme Inhibitor, Lisinopril, on Renal Blood Flow and Its Correlation With Proteinuria Reduction in Subjects With Type 2 Diabetes and Kidney Disease
The purpose of the study is to investigate the effect of a blood pressure medication, Lisinopril, or similar drugs in that class, on the flow of blood to the kidneys.
- Trial name
- NCT01101269
- Testing
- ACEI or ARB, Lisinopril
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Huntington Disease, Hereditary Breast and Ovarian Cancer
Genetic Risk: Whether, When, and How to Tell Adolescents
This study is being conducted to learn more about family communication of genetic risk information. Semi-structured interviews lasting up to one hour will be conducted with three populations: parent/child pairs at risk for…
- Conditions
- Huntington Disease, Hereditary Breast and Ovarian Cancer, Hereditary Cancer, Hereditary Non-polyposis Colon Cancer
- Trial name
- NCT03421327
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Diabetes Mellitus, Type 2, Renal Insufficiency, Chronic
Comparative Effectiveness of Metformin for Type 2 Diabetes With Chronic Kidney Disease
This is a proposal for a retrospective observational study of the safety of metformin use in patients with chronic kidney disease, compared to other commonly used diabetes drugs.
- Trial name
- NCT03921242
- Testing
- Metformin, Sulfonylurea, DPP-4 inhibitor
- Where
- 2 sites in United States
- Volunteers
- 4,888 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Impaired Glucose Tolerance, Hyperinsulinism
Effect of Meal Frequency on Glycemic Control of People at High Risk or Diagnosed With Diabetes
This study investigated any potential associations between two isocaloric diets with different meal frequency (3 meals versus 6 meals) and glycemic control in people at high diabetes risk (lean and overweight/obese women with…
- Conditions
- Impaired Glucose Tolerance, Hyperinsulinism, Poor Glycemic Control, Hyperglycemia
- Trial name
- NCT02248272
- Testing
- Isocaloric diet with 3 meals, Isocaloric diet with 6 meals
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Meropi Kontogianni
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