Clinical trials: Ovary Cyst
Sleep Disorder, Polycystic Ovarian Syndrome (PCOS)
Association Between Polycystic Ovary Syndrome and Sleep Quality: A Questionnaire-Based Study
This cross-sectional study enrolled 310 women with PCOS (Rotterdam criteria) at a tertiary referral center between September 2025 and January 2026.
- Trial name
- PMOS (NCT07898423)
- Where
- Turkey (Türkiye)
- Volunteers
- 290 people
- Sponsor
- Tepecik Training and Research Hospital
Ovarian Cysts
Ovarian Clear Cell Adenocarcinoma Review
Clear cell carcinoma comprises 5-10% of surface epithelial ovarian cancers, and about 30-40% of the patients with clear cell carcinoma are diagnosed in the advanced stage.
- Trial name
- OCCA (NCT02129036)
- Volunteers
- 5 people
- Sponsor
- Cathay General Hospital
In Vitro Fertilization, Infertility
Effect of GnRH Agonist vs GnRH Antagonist on Oocyte Morphology in Polycystic Ovary Syndrome Patients During IVF/ICSI
Selection of developmentally competent oocytes enhances IVF efficiency. Usually, oocyte quality is determined based on its nuclear maturation and the presence of specific cytoplasmic and extracytoplasmic morphologic features.
- Conditions
- In Vitro Fertilization, Infertility, Intracytoplasmic Sperm Injection, Polycystic Ovary Syndrome
- Trial name
- NCT04727684
- Testing
- Triptorelin acetate, Cetrorelix, recombinant-FSH or recombinant-FSH + human Menopausal Gonadotropin
- Where
- Syria
- Volunteers
- 50 people
- Sponsor
- Damascus University
Polycystic Ovary Syndrome (PCOS)
Optimizing Metformin Use in Polycystic Ovary Syndrome
The goal of this clinical trial is to learn if a metformin dose of 1500 mg or 2250 mg per day is better to treat polycystic ovary syndrome (PCOS) in adults. It will also learn about the adverse effects of metformin.
- Trial name
- MET-PCOS (NCT07120815)
- Testing
- Metformin 1500 mg daily, Metformin 2250 mg daily
- Where
- Finland
- Volunteers
- 184 people
- Sponsor
- Helsinki University Central Hospital
Polycystic Ovary Syndrome (PCOS) Women
Metformin Effects on Metabolic, Vitamin B12, Iron, Erythropoietin, and Hematological Parameters in Women With PCOS
This double-blind, placebo-controlled, parallel-group randomized controlled trial evaluated changes in metabolic, vitamin B12, iron-status, erythropoietic, and hematological parameters among women with polycystic ovary syndrome…
- Trial name
- MET-PCOS (NCT07793838)
- Testing
- Metformin
- Where
- Jordan
- Volunteers
- 400 people
- Sponsor
- Jerash Private University
Polycystic Ovary
Effect of Liraglutide in Obese Women With Polycystic Ovary Syndrome
The aim of this study is to compare the hormonal, metabolic and clinical effects of metformin and liraglutide in infertile women with PCOs.
- Trial name
- NCT05965908
- Testing
- liraglutide, Metformin
- Where
- Egypt
- Volunteers
- 183 people
- Sponsor
- Beni-Suef University
Polycystic Ovary Syndrome
Continuous Versus Cyclical OCP Use in PCOS
The mainstay treatment for females with Polycystic Ovary Syndrome (PCOS) has long been a combination of an oral contraceptive pill or OCP (containing both estrogen and progestin) along with an anti-androgen medication (such as…
- Trial name
- CCOUP (NCT03819140)
- Testing
- Yasmin
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Polycystic Ovary Syndrome
Cinnamon and COH in PCOS Women Underdoing IVF/ICSI Cycles
In patients with polycystic ovary syndrome, insulin resistance increases, and since the extracts from cinnamon reduces insulin resistance by two mechanisms (1- increasing activation of the IRS/PI-3 kinase insulin signaling…
- Trial name
- NCT06199024
- Testing
- Oral cinnamon supplementation
- Where
- Iran
- Volunteers
- 80 people
- Sponsor
- Royan Institute
Anovulation, Polycystic Ovary Syndrome
Ovarian Laser Treatment in Women With Polycystic Ovarian Syndrome: A Randomized Study on the Laser Dose
BACKGROUND: A new effective way, transvaginal ultrasound-guided ovarian interstitial laser-coagulation treatment, in management of anovulation in patients with polycystic ovary syndrome (PCOS), has been presented in the data…
- Conditions
- Anovulation, Polycystic Ovary Syndrome, Infertility
- Trial name
- NCT00643708
- Testing
- ovarian interstitial laser treatment
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Shen-Zhen City Maternity and Child Healthcare Hospital
In Vitro Fertilization
Corifollitropin Alfa Application in PCOS Patients
Corifollitropin alfa, single dose administered sustains multiple follicular development for 7 days. However, It may induce ovarian hyperstimulation syndrome (OHSS), especially in high responder women such as patients of…
- Trial name
- NCT02215135
- Testing
- Corifollitropin alfa
- Where
- Taiwan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Shin Kong Wu Ho-Su Memorial Hospital
Polycystic Ovary Syndrome
Effect of Metformin and Probiotics in Reproductive-aged Patients With Polycystic Ovary Syndrome
The purpose of this clinical trial is to evaluate the safety and effectiveness on the clinical and biological parameters of reproductive-aged PCOS women after a 12-week metformin and/or probiotics administration.
- Trial name
- NCT03336840
- Testing
- Metformin tablets, ProMetS probiotics powder, 1. Metformin tablets; 2. ProMetS probiotics powder
- Where
- China
- Volunteers
- 90 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Polycystic Ovary Syndrome
CANA/Met in Non-diabetic Women With PCOS
Polycystic ovary syndrome (PCOS), which is associated with hyperinsulinaemia, hyperandrogenaemia, impaired glucose metabolism and aberrant adipokines production from the adipose tissue, is a heterogeneous reproductive and…
- Trial name
- NCT04973891
- Testing
- Canagliflozin combined with metformin, metformin
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Shengjing Hospital
Polycystic Ovary Syndrome
L-carnitine and COH in PCOS Women Undergoing IVF/ICSI Cycles
The aim of this study was to evaluate the effect of oral L-carnitine supplementation during controlled ovarian stimulation (COS) in patients with polycystic ovary syndrome (PCOS) in a double-blind randomized clinical trial.
- Trial name
- NCT04672720
- Testing
- L-carnitine 1000 Mg
- Where
- Iran
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Royan Institute
Polycystic Ovary Syndrome, Healthy Pregnant Women
Androgen Metabolism and Reproductive Outcome
The aim of this study is to determine maternal androgen metabolism during pregnancy and the impact of androgen disorders on mothers and infants.
- Trial name
- NCT02106676
- Where
- Austria
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Polycystic Ovary Syndrome, Infertility
Clomiphene Citrate Plus uFSH Versus Aromatase Inhibitor Plus uFSH in Clomiphene Resistant Infertile PCOS Women
Polycystic ovarian syndrome (PCOS) is a condition characterized by infertility, infrequent periods and amenorrhea or irregular bleeding plus anovulatory infertility.
- Trial name
- NCT01793038
- Testing
- Aromatase inhibitor (litrezole) plus uFSH arm, clomiphene citrate-uFSH arm
- Where
- Egypt
- Volunteers
- 160 people
- Sponsor
- Mansoura Integrated Fertility Center
Polycystic Ovary Syndrome, Infertility, Female
Feasibility Study of the AblaCare System in Transvaginal Ablation of Ovarian Tissue Under ULTRAsound Visualization in Women With Infertility Due to Polycystic Ovary Syndrome
The objective of the study is to provide preliminary evidence for the safety and effectiveness of the AblaCare System in transvaginal ablation of ovarian tissue under ultrasound visualization in women with infertility due to…
- Trial name
- ULTRA-US (NCT05320289)
- Testing
- AblaCare System
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- May Health
Focus of Study
Study to Compare Between Combimed Metformin-letrozole and Ovarian Drilling in Pcos With Bilateral Ovarian Drilling in Clomiphene-resistant Infertile Women With Polycystic Ovarian Syndrome
the study compare the hormonal-metabolic and reproductive outcome between combined metformin-letrozole and ovarian drilling in clomiphene resistant women with polycystic syndrome
- Trial name
- NCT01693289
- Testing
- metformin plus letrozole, ovarian drilling
- Where
- Egypt
- Volunteers
- 146 people
- Sponsor
- Zagazig University
Polycystic Ovary Syndrome
Metformin Administration in Infertile Anovulatory PCOS Patients
In a recent prospective study evaluating the efficacy of 1700 mg/day metformin as first-line approach for infertile anovulatory patients with PCOS, we identified predictors for metformin efficacy.
- Trial name
- NCT00501787
- Testing
- Metformin
- Where
- Italy
- Sponsor
- University Magna Graecia
Patients With Adnexal Mass Prior to Surgery
Prospective Validation and Comparison of Different Ultrasound Methods for Discrimination Between Benign and Malignant Ovarian/Tubal Masses Prior to Surgery
The ability of different methods to discriminate between benign and malignant adnexal masses has been compared in a meta-analysis showing that the IOTA Simple Rules and the IOTA logistic regression model LR2 were superior to RMI…
- Trial name
- IOTA7 (NCT02847832)
- Testing
- Standardized transvaginal ultrasound examination
- Where
- Belgium
- Volunteers
- 1,700 people
- Sponsor
- KU Leuven
Polycystic Ovary Syndrome
APA on Sleep Quality in Women With PCOS
Women with polycystic ovary syndrome (PCOS) appear to have an increased frequency of sleep problems. The aim of this study was to explore the effect of auricular point acupressure (APA) pressure on sleep quality in women with…
- Trial name
- NCT06009172
- Testing
- Auricular point acupressure (APA)
- Where
- China
- Volunteers
- 88 people
- Sponsor
- The First Affiliated Hospital of Xiamen University
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