Clinical trials: Endocrine; Complications
Diabetes, Gestational
The Virtual Visit for Women With Gestational Diabetes
This is a feasibility study of care for women with gestational diabetes (GDM) using electronic equipment to participate in virtual office visits.
- Trial name
- NCT02960295
- Testing
- 1-Self-monitoring of blood glucose, 2-Self-weighing, 3-Self-checking of blood pressure
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Ovarian Cancer
Stepping Into Survivorship: Harnessing Behavioral Economics to Improve Quality of Life in Ovarian Cancer
This research study will test whether using wearable fitness trackers with a social incentive, delivered through a game-based mobile health intervention, increases physical activity and quality of life in ovarian cancer survivors.
- Trial name
- NCT03364673
- Testing
- Fitness Tracker, Social Incentive (Way to Health)
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Dana-Farber Cancer Institute
Diabetic Retinopathy, Dyslipidemia
Dyslipidemia and Diabetic Retinopathy
The purpose of this study is to determine if the reparative cells of blood vessels called endothelial progenitor cells(EPC) are defective in people with diabetes.
- Trial name
- D&D (NCT03403283)
- Testing
- 15 subjects with Non Proliferative Diabetic Retinopathy(mild, moderate and severe). 15 subjects with Proliferative Diabetic Retinopathy, Healthy Controls 15 age matched control subjects
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Electrolyte Imbalance, Hyponatremia
V2 Receptor Effects on Fluid Regulation and Performance
This primary aim of this study was to critically assess whether or not sweat water content and sodium concentration were acutely regulated by dynamic changes in antidiuretic hormone (arginine vasopressin or AVP) acting on the…
- Conditions
- Electrolyte Imbalance, Hyponatremia, Hypernatremia
- Trial name
- NCT02084797
- Testing
- V2R (Vasopressin 2 receptor)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Oakland University
Renal Impairment, Type 2 Diabetes Mellitus
Effect of Renal Impairment on the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of Ertugliflozin in Participants With Type 2 Diabetes Mellitus (MK-8835-009)
This is a study to evaluate the effect of renal impairment on the pharmacokinetics, pharmacodynamics, safety and tolerability of ertugliflozin in participants with type 2 diabetes mellitus (T2DM) and in healthy participants with…
- Trial name
- NCT01948986
- Testing
- Ertugliflozin
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Polycystic Ovary Syndrome
Effect of Increased Circulating Androgens on Granulosa Cell Responses to FSH.
The purpose of this study is to evaluate the effect of increased circulating androgens on estradiol production by the granulosa cells in response to FSH stimulus.
- Trial name
- NCT02389088
- Testing
- Letrozole
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Age-Related Macular Degeneration, Geographic Atrophy
Evaluation of the Precision of the Microperimetry Function of the Spectral OCT/SLO
To conduct a precision study to assess the microperimetry function of the Spectral OCT/SLO. The study will assess variability across measurements taken by three different operator-device configuration across clinical sites…
- Conditions
- Age-Related Macular Degeneration, Geographic Atrophy, Diabetic Retinopathy, Macular Edema
- Trial name
- NCT01692938
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Pregnancy Complications
Metformin Versus Insulin in Pregnant Women With Type 2 Diabetes
Pregnant women with type 2 diabetes mellitus (T2DM) are at increased risk for miscarriages, birth defects, large infants, and stillbirths. Maintaining blood sugars in the normal range decreases these pregnancy complications.
- Trial name
- NCT00678080
- Testing
- Metformin, Insulin (NPH and Regular)
- Where
- 3 sites in United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Gestational Diabetes
The Role of Umbilical Cord Thickness in Prediction of Fetal Macrosomia in Patients With Gestational Diabetes Mellitus
The aim of this work is the prediction of fetal macrosomia by measuring: 1. HbA1C. 2. Umbilical cord thickness. 3. Interventricular septum thickness.
- Trial name
- NCT02643225
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Polycystic Ovary Syndrome (PCOS)
Androgen Excess as a Cause for Adipogenic Dysfunction in PCOS Women
The purpose of this research study is to collect specimen samples and study medical information from women with Polycystic Ovary Syndrome (PCOS) and women without PCOS.
- Trial name
- NCT01889199
- Testing
- Flutamide
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Diabetic Foot Ulcer (DFU)
High Purity Type I Collagen Based Skin Substitute Vs Dehydrated Human Amnion/Chorion Membrane in Treatment of DFUs
This is a randomized controlled clinical investigation in patients suffering from diabetic foot ulcers. The study intends to compare patient outcome data using Standard of Care with Type-I Collagen-based Skin Substitute and…
- Trial name
- NCT06470087
- Testing
- SOC and Type-I Collagen-based Skin Substitute, SOC and Human Amnion/Chorion Membrane
- Where
- India
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Adichunchanagiri Institute of Medical Sciences, B G Nagara
Diabetic Foot Ulcer
Improving DFU Outcomes: Early Detection of Foot Ulcers Using Novel Technology
The investigator team will study the adherence of the participant cohort to a non significant risk device over a six month period.
- Trial name
- DFUMAT (NCT05968924)
- Testing
- Podimetrics SmartMat
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Polycystic Ovarian Syndrome, Obesity
Post-Prandial Liver Glucose Metabolism in PCOS
The Investigators will measure if hepatic metabolism is upregulated in obese girls with PCOS and hepatic steatosis (HS), compared to PCOS without HS and obese controls without HS.
- Conditions
- Polycystic Ovarian Syndrome, Obesity, Hepatic Steatosis
- Trial name
- PLUM (NCT03041129)
- Testing
- oral glucose tolerance test, MRI of liver
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Leiomyoma, Laparoscopy
Combined Vaginal Misoprostol and Perivascular Vasopressin
Injection of Vasopressin into the uterine tissue surrounding fibroids constricts blood vessels, and has been found to be beneficial by decreasing blood flow to fibroids, and thereby resulting in less bleeding with removal.
- Conditions
- Leiomyoma, Laparoscopy, Uterine Myomectomy
- Trial name
- NCT03815344
- Testing
- Standard, Standard-vaginal misoprostol
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Antonios Likourezos
Obesity, Lifestyle-related Condition
Lifestyle Intervention in Preparation for Pregnancy (LIPP)
Studies evaluating lifestyle intervention in obese women during pregnancy have reported limited success in decreasing excessive gestational weight gain, and have failed to achieve the key outcome of breaking the obesity cycle and…
- Conditions
- Obesity, Lifestyle-related Condition, Macrosomia, Fetal
- Trial name
- NCT03146156
- Testing
- Lifestyle Intervention
- Where
- 4 sites in United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Tufts Medical Center
Polycystic Ovary Syndrome
Treatment of Hyperandrogenism Versus Insulin Resistance in Infertile Polycystic Ovary Syndrome (PCOS) Women
The goal of this three-armed randomized controlled trial is to establish the relative roles of treatment of hyperandrogenism versus obesity (as the largest modifiable factor contributing to insulin resistance) in treating…
- Trial name
- OWL-PCOS (NCT00704912)
- Testing
- Orlistat/Meal Replacement/Lifestyle Modification, Loestrin 1/20, Combination of treatments
- Where
- 2 sites in United States
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Polycystic Ovary Syndrome, c Type Natriuretic Peptide
Comparison of Serum C Type Natriuretic Peptide Levels Between Polycystic Ovary Syndrome Patients and Healthy Women
Recent studies have shown that C natriuretic peptide is produced from granulosa cells, increasing cumulative guanosine monophosphate (cGMP) production by affecting cumulus cells through natriuretic peptide receptors.
- Conditions
- Polycystic Ovary Syndrome, c Type Natriuretic Peptide, Menstrual Irregularity, Hyperandrogenism
- Trial name
- CNP (NCT04006171)
- Testing
- C type natriuretic peptide
- Where
- Cyprus
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Near East University, Turkey
Foot Ulcer, Diabetic
Pressure Alternating Shoes
The project is designed to develop and test Pressure Alternating Shoes (PAS), which will periodically off-load certain regions of the foot in order to prevent foot ulcers.
- Trial name
- PAS (NCT06026813)
- Testing
- test pressure alternating shoes
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Diabetic Foot Ulcer, Ulcer Foot
Bioresorbable Glass Fiber Matrix in the Treatment of Diabetic Foot Ulcers
This study is a prospective, multi-center, randomized controlled trial designed to collect patient outcome data on 2 commercially available treatments for diabetic foot wounds.
- Conditions
- Diabetic Foot Ulcer, Ulcer Foot, Diabetic Foot
- Trial name
- NCT06403605
- Testing
- Mirragen Advanced Wound Matrix, Fibracol
- Where
- 15 sites in United States
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- ETS Wound Care, LLC
Polycystic Ovary Syndrome
Insulin Resistance, Polycystic Ovary Syndrome, and Bone Research Study
The purpose is to investigate the effects of 2 different treatments (drospirenone/ethinyl estradiol versus rosiglitazone) on insulin sensitivity and androgen levels, inflammatory markers, vascular markers and bone development in…
- Trial name
- NCT00640224
- Testing
- rosiglitazone, drospirenone/ethinyl estradiol
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Silva Arslanian