Clinical trials: Ovarian Function
Prevention of Pregnancy
E4/DRSP Ovarian Function Inhibition Study
A combined oral contraceptive (COC) containing 15 mg E4 and 3 mg DRSP administered for 24 days followed by 4 placebo tablets, is being evaluated for further development.
- Trial name
- NCT03091595
- Testing
- 15 mg E4/3 mg DRSP, 20 mcg EE/3 mg DRSP
- Where
- Netherlands
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Estetra
Type 1 Diabetes Mellitus, Polycystic Ovary Syndrome (PCOS)
Polycystic Ovary Syndrome in Type 1 Diabetes
BACKGROUND Functional ovarian hyperandrogenism, including the polycystic ovary syndrome (PCOS), is very prevalent in women with type 1 diabetes (T1D). The pathogenic mechanisms of this association remain unclear.
- Trial name
- NCT07490964
- Testing
- Type 1 diabetes mellitus, Elevated circulating androgen levels, Sex dimorphism
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Oral Contraceptives, Long-term Use
Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception
The aim of this study is to investigate whether there is a correlation between anti-Müllerian hormone during long-term use of combined oral contraceptives and the recovery time before recovered menstrual cycle after…
- Conditions
- Oral Contraceptives, Long-term Use, AMH, Ovarian Reserve Parameters
- Trial name
- NCT02785809
- Testing
- Pausing oral contraceptive
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Anders Nyboe Andersen
Polycystic Ovary Syndrome
Study of Brain Function in Women With Insulin Resistant Polycystic Ovary Syndrome
The purpose of this study is to evaluate the effects of insulin resistance on brain function in women with Polycystic Ovary Syndrome (PCOS).
- Trial name
- NCT00670800
- Testing
- Metformin
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Michigan
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
Ovarian Function Insufficiency, Fertility Issues
Impact of FSH Dosage During Ovarian Stimulation for IVF/ICSI in Granulosa Cells
To study the influence of different daily rec-FSH dosages (150 IU versus 300 IU), performed in the same patient in consecutive cycles, on the relation between FSH- and LH-receptors of the granulosa cells of the growing follicle.
- Conditions
- Ovarian Function Insufficiency, Fertility Issues, Infertility,Female, Infertility
- Trial name
- NCT05330130
- Testing
- Follitropin beta injection 150 IU, Follitropin beta injection 300 IU
- Where
- United Arab Emirates
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Functional Ovarian Cyst, Progesterone
The Efficacy of Progestins in Treatment of Functional Ovarian Cyst
The aim of this study is to determine whether the use of progesterone only pills has a beneficial effect over the expectant management of functional ovarian cyst or not , through a sample of female patients within the…
- Trial name
- NCT03456570
- Testing
- Dydrogesterone 10 mg
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Assiut 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
Cognitive Impairments, RRSO
LDX for the Treatment of Cognitive Functioning Issues in Women Post-Oophorectomy
This is a double-blind, placebo-controlled, study testing whether LDX improves cognitive function and EF in 20 postmenopausal women who report onset of cognitive difficulties after oophorectomy (with or without subsequent…
- Trial name
- LDX (NCT01986777)
- Testing
- lisdexamfetamine
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Polycystic Ovary Syndrome
Exenatide and Metformin Therapy in Overweight Women With PCOS
Current research has shown that the use of diabetes management practices aimed at reducing insulin resistance and hyperinsulinemia (such as weight reduction and the administration of oral antidiabetic drugs) in women with PCOS…
- Trial name
- NCT00344851
- Testing
- metformin, exenatide or combined (metformin & exenatide )
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Metabolic Center of Louisiana Research Foundation
Infertility, Female, Perimenopausal Disorder
Autologous Platelet Rich Plasma (PRP) Intra Ovarian Infusion in Perimenopausal Women
Autologous PRP intra ovarian infusion may improve ovarian response and women's hormonal profile and may promote folliculogenesis in perimenopausal women.
- Conditions
- Infertility, Female, Perimenopausal Disorder, Menstrual Cycle Abnormal
- Trial name
- PRP (NCT03951194)
- Testing
- Autologous Platelet Rich Plasma (PRP) intra ovarian infusion
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Genesis Athens Clinic
Neural Activity, Brain Function
Whole-Brain Dynamics in the Natural Menstrual Cycle vs. an Ovarian Stimulated Cycle: Impact of Hormonal Fluctuations on Healthy Women Undergoing Ovarian Stimulation
The investigators aim is to investigate the brain's dynamic complexity across three phases of an ovarian stimulation cycle (basal, pre-OPU, mid-luteal), to observe the impact of externally administered hormones, and compare it…
- Conditions
- Neural Activity, Brain Function, Neurodynamics, Brain Connectivity
- Trial name
- NCT06910293
- Testing
- Functional Magnetic resonance imaging will be done on day 2 or 3 of the menstrual cycle, trigger-shot and egg retrieval.
- Where
- 2 sites in United Arab Emirates
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Fertility
Aromatase Inhibitor Effects on Ovarian Function During the Follicular and Early Luteal Phase in Women
A single center, open label randomized clinical trial designed to examine ovarian follicular dynamics following attempted atresia induction during the late follicular and early luteal phase of the menstrual cycle using an…
- Trial name
- NCT01046578
- Testing
- Letrozole
- Where
- Canada
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Diminished Ovarian Reserve (DOR), Thin Endometrium
A Randomized Controlled Study on the Effect of MRJPs on Improving Ovarian Function and Endometrial Receptivity
This study will assess the effects of the rose tablet candies produced by MRJPs on the subjects, evaluate the role of MRJPs in the ovarian function and endometrial receptivity of women, reveal the potential application value of…
- Trial name
- NCT07246733
- Testing
- Oral MRJPs Candy
- Where
- China
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- The Fourth Affiliated Hospital of Zhejiang University School of Medicine
Cognitive Impairment, Estrogen Deficiency
Effects of Ovarian Hormone Suppression on Vascular and Cognitive Function
Complaints about memory and thinking are common in women as they go through menopause. The female hormone estrogen is important for both the health of both the brain and the blood vessels.
- Conditions
- Cognitive Impairment, Estrogen Deficiency, Menopause, Endothelial Dysfunction
- Trial name
- NCT03112226
- Testing
- GnRHant + E2
- Where
- 2 sites in United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver