Clinical trials: Disorder of Endocrine Ovary
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
Polycystic Ovary Syndrome, Pregnancy Complications
A Prospective Cohort Study on the Serum Kisspeptin Levels Throughout Pregnancy in PCOS
The current study aims to investigate the dynamic serum kisspeptin levels throughout pregnancy and to explore its predictive value for GDM in PCOS.
- Trial name
- NCT06545994
- Testing
- Observation
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Fudan University
Vitamin D Deficiency, Clomiphene Allergy
Effect of Vitamin D Oral Supplementation in Poly Csytic Ovarian Women Resistant to Clomiphene Citrate
effect of vitamin D oral supplementation in poly csytic ovarian women resistant to clomiphene citrate
- Conditions
- Vitamin D Deficiency, Clomiphene Allergy, Polycystic Ovary Syndrome
- Trial name
- NCT04916925
- Testing
- Vitamin D, Clomid
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- rana alaaeldin aly ibrahim nasr
Polycystic Ovary Syndrome
Myo-inositol Versus Metformin in Obese Women With Polycystic Ovary Syndrome
The aim of this study is to compare the effects of six months treatment of two insulin-lowering therapies on the clinical and endocrine-metabolic parameters in obese women affected by polycystic ovary syndrome.
- Trial name
- NCT01791647
- Testing
- metformin 1500 mg, myoinositol 1500 mg
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Polycystic Ovary Syndrome
Novel Subtypes of Polycystic Ovary Syndrome
To classify subtypes of Polycystic Ovary Syndrome (PCOS) using machine-learning algorithms, and compare the reproductive and metabolic characteristics and IVF outcomes across these identified subtypes.
- Trial name
- NCT06124391
- Testing
- Long-term follow-up
- Where
- 11 sites in United States, Brazil and 4 more
- Volunteers
- 50,000 people, healthy volunteers welcome
- Sponsor
- Shandong University
Polycystic Ovary Syndrome
Changes in Pregnancy in Egyptian Women With History of Recurrent Miscarriage
Introduction: Elevated levels of androgen and insulin-resistant have been implicated in recurrent miscarriage in women with PCOS.
- Trial name
- NCT04960982
- Testing
- blood test
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Polycystic Ovary Syndrome
Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy
Oral contraceptives are known to improve menstrual cycles and symptoms in PCOS, however may increase cholesterol. Metformin, a drug to improve insulin resistance, may benefit metabolic state.
- Trial name
- NCT00283816
- Testing
- Metformin, Oral Contraceptive Pill, Lifestyle Management Program
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Endometrial Cancer
Study of Insulin Resistance and Endometrial Cancer in Harris County, Texas
The goal of this clinical research study is to find out if there is a link between insulin resistance (or pre-diabetes) and endometrial cancer. Primary Objective: 1.
- Trial name
- NCT00495235
- Testing
- Questionnaire
- Where
- 8 sites in United States
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Polycystic Ovary Syndrome
Acupuncture for Polycystic Ovarian Syndrome
This is a randomized control trial of acupuncture for women with polycystic ovary syndrome. The study is triple-blinded.
- Trial name
- NCT00602940
- Testing
- Acupuncture
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Polycystic Ovarian Syndrome (PCOS)
BRCC36 and Telomerase Levels in Women With Polycystic Ovary Syndrome
This prospective observational case-control study evaluated serum BRCC36 and telomerase (TE) levels in women with polycystic ovary syndrome (PCOS) and healthy controls. Women aged 18-43 years were included.
- Trial name
- NCT07849166
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cumhuriyet University
Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity
Ovarian Ultrasonography for the Clinical Evaluation of Polycystic Ovary Syndrome
The investigators would like to determine how aspects of adiposity and age influence ultrasound features of the ovaries which are used to diagnose polycystic ovarian syndrome (PCOS).
- Conditions
- Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity, Overweight and Obesity
- Trial name
- NCT03547453
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Cornell University
Pleuropulmonary Blastoma, Cystic Nephroma
Elucidating the Genetic Basis of the Pleuropulmonary Blastoma (PPB) Familial Cancer Syndrome
Pleuropulmonary Blastoma (PPB) is a rare lung tumor which develops in childhood. The underlying genetic factors which contribute to the development and progression of PPB are not defined.
- Conditions
- Pleuropulmonary Blastoma, Cystic Nephroma, Sertoli-Leydig Cell Tumor of Ovary, Medulloepithelioma
- Trial name
- PPB (NCT00565903)
- Where
- United States
- Volunteers
- 1,247 people, healthy volunteers welcome
- Sponsor
- Ashley Hill
Obesity, Hyperandrogenemia
Etiological Factors of Obesity-Associated Hyperandrogenemia in Peripubertal Girls
The purpose of this study is to learn if obese pre- and early pubertal girls with hyperandrogenemia (HA) are more insulin resistant (i.e., have lower insulin-stimulated glucose disposal) compared to obese peripubertal girls…
- Conditions
- Obesity, Hyperandrogenemia, Polycystic Ovary Syndrome
- Trial name
- CRM002 (NCT00928759)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Virginia
PCOS (Polycystic Ovary Syndrome)
LH/FSH, Testosterone, Prolactin, and Ferritin in PCOS Patients in Jordan
Polycystic Ovary Syndrome (PCOS) is a prevalent endocrine disorder impacting women of reproductive age. Characterized by chronic anovulation, hyperandrogenism, and the presence of multiple small ovarian cysts.
- Trial name
- PCOS patients (NCT07112768)
- Testing
- Serum levels of LH, FSH, testosterone, prolactin, and ferritin
- Where
- Jordan
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Polycystic Ovary Syndrome
Metformin Treatment Before in Vitro Fertilization (IVF) in Women With Ultrasound Evidence of Polycystic Ovaries
The aim of study was to investigate whether pre-treatment with metformin before and during IVF increases the live birth rate compared to placebo in women with sonographic evidence of polycystic ovaries (PCO), but without any…
- Trial name
- NCT01046032
- Testing
- Metformin
- Where
- 3 sites in United Kingdom
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Insulin Resistance, Polycystic Ovary Syndrome
Determinants of Insulin Sensitivity by Age, Sex, Race/Ethnicity, BMI, and PCOS Diagnosis
The study aims to investigate the relationship between fasting insulin and Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) across various demographic factors, including age, sex, race/ethnicity, BMI, and polycystic…
- Conditions
- Insulin Resistance, Polycystic Ovary Syndrome, Hyperinsulinism, Obesity
- Trial name
- DAISY (NCT05950282)
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ali Chappell
Polycystic Ovary Syndrome
Prevalence of Polycystic Ovary Syndrome (PCOS) in Obese Premenopausal Women
Between 40% and 85% of women with Polycystic Ovary Syndrome (PCOS) are overweight or obese and obesity is closely linked to the development of PCOS.
- Trial name
- NCT01319162
- Testing
- Weight reduction regimen
- Where
- Sweden
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Göteborg University
Polycystic Ovary Syndrome
The Effects of OCP and Metformin on Clinical, Hormonal, Metabolic and Ultrasonographic Characteristics in PCOS
Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorder in women of reproductive age and is a leading cause of infertility due to anovulation.
- Trial name
- NCT02866786
- Testing
- Metformin, ethinyl estradiol and cyproterone acetate
- Where
- India
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- S.C.B. Medical College and Hospital
Polycystic Ovary Syndrome, Glucose Intolerance
Glucose Metabolism in Different PCOS Phenotypes
In the present study glucose metabolism and ectopic lipids in the liver, heart and muscle were investigated in women with the polycystic ovary syndrome (PCOS) and in healthy control subjects.
- Conditions
- Polycystic Ovary Syndrome, Glucose Intolerance, Liver Fat, Glucose Metabolism Disorders
- Trial name
- NCT03204461
- Testing
- Oral glucose tolerance test (OGTT), 1H-magnetic resonance spectroscopy
- Where
- Austria
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Polycystic Ovary Syndrome, Insulin Resistance
Dissecting the IMpact of 11-OXygenated and Classic Androgens on Skeletal Muscle Insulin Sensitivity (DIMOXIS)
Androgen excess is the cardinal biochemical feature of polycystic ovary syndrome (PCOS). Serum testosterone correlates with insulin resistance in PCOS, however, there is an urgent need to improve our understanding of the…
- Conditions
- Polycystic Ovary Syndrome, Insulin Resistance, Androgen; Hypersecretion, Endocrine System Diseases
- Trial name
- DIMOXIS (NCT05263557)
- Testing
- Dehydroepiandrosterone (DHEA), 11-ketoandrostenedione (11KA4)
- Where
- Ireland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Royal College of Surgeons, Ireland