Clinical trials: Anovulation
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
Anovulation
Administration of Single High Dose Letrozole for Ovulation Induction
Letrozole is considered an established treatment for ovulation induction.The most common protocol is daily dose of 2.5-7.5 mg starting day 3-5 of the cycle for 5 days.Another described protocol is single high dose 20mg Letrozole…
- Trial name
- NCT02703649
- Testing
- Letrozole
- Where
- 2 sites in Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Mount Sinai Hospital, Canada
Polycystic Ovary Syndrome, Hyperandrogenism
Phenotype and Epidemiology of the Polycystic Ovary Syndrome (PCOS) in Colombia (PEP - Colombia) Study.
The goal of this observational study is to know the prevalence of PCOS among economically productive and reproductive age women from Medellín and the Valle de Aburrá, Colombia. The main questions it aims to answer are: 1.
- Conditions
- Polycystic Ovary Syndrome, Hyperandrogenism, Endocrine System Diseases
- Trial name
- PEP-Colombia (NCT05926115)
- Testing
- Diagnostic Ultrasound, Venous puncture
- Where
- Colombia
- Volunteers
- 626 people, healthy volunteers welcome
- Sponsor
- Instituto de fertilidad humana, InSer
Anovulation, Polycystic Ovary Syndrome
Letrozole Versus Clomiphene Citrate for Ovulation Induction in Women With Poly Cystic Ovary Syndrome ( PCOS )
110 infertile women diagnosed as polycystic ovary syndrome (PCOS) at the age group of 20-35 distributed randomly : 55 women will receive letrozole 2.5mg twice daily orally from the 2nd day to the 6thday of the cycle for three…
- Trial name
- LVCCFOROI (NCT02551367)
- Testing
- Letrozole, Clomiphene citrate, hcg hormone
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- mostafa gomaa hamid halawa
Ovarian Reserve Markers, Ovarian Function
Ovarian Stromal Stiffness and Ovarian Reserve Parameters Via Transvaginal Shear Wave Elastography
This study aims to evaluate the relationship between ovarian stromal stiffness measured by transvaginal shear wave elastography (SWE) and conventional hormonal and ultrasonographic parameters of ovarian reserve.
- Conditions
- Ovarian Reserve Markers, Ovarian Function, Infertility, Anovulatory
- Trial name
- NCT07773337
- Testing
- Transvaginal Shear Wave Elastography
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Polycystic Ovary Syndrome, Healthy
Ovarian Response to Recombinant Follicle Stimulating Hormone in Women With PCOS
Women with PCOS suffer from anovulation and, as a result, infertility. Efforts to clinically induce ovulation in these women using follicle stimulating hormone (FSH) administered subcutaneously seemingly requires prolonged…
- Conditions
- Polycystic Ovary Syndrome, Healthy, Anovulation, Hyperandrogenism
- Trial name
- NCT03252223
- Testing
- Recombinant Follicle Stimulating Hormone
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Polycystic Ovary Syndrome
PCOSMIC Trial - PolyCystic Ovary Syndrome, Metformin for Infertility With Clomiphene
1. Metformin increases the pregnancy rate when added to the standard treatment of anovulatory polycystic ovary syndrome (PCOS). 2.
- Trial name
- PCOSMIC (NCT00795808)
- Testing
- Metformin, Metformin + Clomiphene, Clomiphene
- Where
- New Zealand
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- University of Auckland, New Zealand
Polycystic Ovary Syndrome
Metformin in Assisted Reproduction-MET-AR-study
Aim of study: To investigate whether four months of metformin treatment before IVF (in-vitro-fertilisation) or ICSI (intra-cytoplasmic-sperm-injection) might increase clinical pregnancy rate in normal-weight (body mass index…
- Trial name
- NCT00159575
- Where
- 2 sites in Norway
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Norwegian University of Science and Technology
Anovulation, FHA
FHA: Characterization of Metabolic Status, Brain Circuitry, and Stress-Reactivity
Functional Hypothalamic Amenorrhea (FHA), the spontaneous cessation of the menstrual cycle for at least 6 months after menstrual cyclicity has been established, is a common and reversible form of anovulation not due to…
- Conditions
- Anovulation, FHA, Eumenorrhea, Polycystic Ovary Syndrome
- Trial name
- NCT00453219
- Testing
- Screening evaluation, Meal Response, Blood Collection
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Emory University
Weight Loss, Anovulation
Evaluation of Ovarian Morphology and Function in Overweight Women During Weight Loss
The objective of this study is to explore the effects of weight loss on body composition, metabolic status, reproductive hormones, and ovarian follicle development in obese women with regular menstrual cycles versus obese women…
- Conditions
- Weight Loss, Anovulation, Amenorrhea, Infertility
- Trial name
- NCT01785719
- Testing
- Commercial Weight Loss Program
- Where
- United States
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Cornell University
Ovulation Disorder
Three Dimensional Ultrasonographic Detection of Human Ovulation
The research aims to compare diagnosis of ovulation and anovulation in 2D and 3D ultrasonography.
- Trial name
- NCT06433453
- Testing
- Indomethacin 50 MG, Transvaginal ultrasound scans, Finger prick blood test
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Polycystic Ovary Syndrome, Diminished Ovarian Reserve
Clinical Trial of Anovulatory Infertility
This project aims to study the expression of clock genes and related proteins in follicular fluid and granulosa cells, depicting the periodic, amplitude, and phase changes of biological clock genes and related proteins in women…
- Conditions
- Polycystic Ovary Syndrome, Diminished Ovarian Reserve, Ovulation Disorder
- Trial name
- NCT06601452
- Testing
- a compound prescription of Chinese medicine
- Where
- China
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Affiliated Hospital of Nanjing University of Chinese Medicine