Clinical trials: Ovulation Disorder
Infertility
Use of High Cost Monitoring During Letrozole Ovulation Induction
The purpose of this study is to investigate monitoring methods during ovulation induction cycles with letrozole and their effect on pregnancy rates.
- Trial name
- NCT01279200
- Testing
- Midcycle ultrasound + hCG injection, Urinary LH kits
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Infertility, In Vitro Fertilization Protocols
Evaluation of Granulosa Cells Function After IVF Protocols
This study is intended to evaluate ovarian cells after being submitted do different in vitro fertilization protocols. The investigators will analyze hormones secretion and intracellular mechanisms of these cells comparing the…
- Trial name
- NCT01946022
- Testing
- randomization between the two GnRH analogues (agonist and antagonist)
- Where
- 2 sites in Brazil
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Infertility
Ulipristal Acetate on Progesterone Levels and Glycodelin-A Endometrial Pattern
Controlled ovarian stimulation (COS) for FIV increases progesterone (P) and estradiol (E2) serum levels in supraphysiologic concentrations at the end of follicular phase.
- Trial name
- NCT01391845
- Testing
- ulipristal acetate
- Where
- Argentina
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Programa de Asistencia Reproductiva de Rosario
Infertility
Comparison of 3 Different Protocols for Preventing Premature Ovulation in Ovarian Stimulation Cycles
The aim of study is to evaluate the results of three different protocols for prevention of premature ovulation in ovarian stimulation cycles. All patients that undergo IVF cycles are randomly divided into three groups.
- Trial name
- NCT05767086
- Testing
- Gonadotropin releasing hormone antagonist (Cetrotide), Medroxyprogesterone Acetate (Tarlusal), Dydrogesterone
- Where
- Turkey (Türkiye)
- Volunteers
- 297 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Polycystic Ovary Syndrome
Clomiphene Stair-Step Protocol for Ovulation Induction in Women With Polycystic Ovarian Syndrome
The objective of our study is to evaluate the efficacy of the clomiphene stair-step protocol to induce ovulation in women with polycystic ovarian syndrome (PCOS) compared to traditional protocol.
- Trial name
- PCOSCCTvUSS (NCT01953796)
- Testing
- clomiphene
- Where
- Iraq
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Kufa University
Polycystic Ovary Syndrome
Efficacy of Letrozole Versus Clomiphene Citrate on Ovulation Induction in Patients With Polycystic Ovarian Syndrome
We aimed this study to determine and compare frequency of induction of ovulation in women with polycystic ovarian syndrome treated with Letrozole versus clomiphene citrate as published literature shows variations.
- Trial name
- NCT05075863
- Testing
- Letrozole
- Where
- Pakistan
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Nishtar Medical University
PCOS
Correction of Vitamin D Deficiency and Its Effect on Ovulation Induction in Women With PCOS (VIDEO): A Feasibility RCT
Recently, a special emphasis has recently been directed to the potential role of vitamin D and some regulatory peptides (e.g. adipokines and follistatin) and their associated metabolic roles and genetic factors in the development…
- Trial name
- PCOSD (NCT02656121)
- Testing
- Vitamin D, Ovulatory Agent
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Infertility, Female
Use of a Home-based PDG Urine Test to Confirm Ovulation
Infertility affects many people in Ontario and carries a significant amount of emotional, physical and financial burden to those who experience it.
- Trial name
- NCT03230084
- Testing
- Urine PDG test
- Where
- Canada
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Bruyère Health Research Institute.
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