Clinical trials: Ovarian Stimulation, open to volunteers
Infertility (IVF Patients), Infertility
Follitropin Delta in Long GnRH-agonist Protocol
The REWAG study ("Real-world Evaluation of Women undergoing Agonist protocol with Follitropin delta") is a non-interventional observational study conducted across several fertility centers in Germany.
- Conditions
- Infertility (IVF Patients), Infertility, Infertility Drugs
- Trial name
- REWAG (NCT06995261)
- Where
- 4 sites in Germany
- Volunteers
- 350 people
- Sponsor
- Prof. Dr. med. M.Sc. Georg Griesinger
PCOS (Polycystic Ovary Syndrome)
The Physical and Mental Impact of ART: IVM vs Conventional Ovarian Stimulation
Polycystic Ovary Syndrome (PCOS) is one of the most common endocrine conditions, affecting around 10% of women in reproductive age (ESHRE PCOS guideline, 2023).
- Trial name
- QolART (NCT07274202)
- Testing
- Questionnaires
- Volunteers
- 84 people
- Sponsor
- Universitair Ziekenhuis Brussel
Luteinised Follicular Cyst
Effects of Letrozole During the Luteal Phase After Controlled Ovarian Stimulation in Oocyte Donors.
The objective of this trial is to determine whether the use of letrozole during the luteal phase in oocyte donors diminishes the ovarian volume, as well as to evaluate its effect on the duration of the luteal phase, taking into…
- Trial name
- LETRODON (NCT06244745)
- Testing
- Administration of letrozole
- Where
- Spain
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- IVI Madrid
Infertility, Female, Luteinizing Hormone (LH)
Extra Luteinizing Hormone Improve Embryo Quality in IVF Patients With Low LH During Long GnRH-Agonist Treatment
This randomized controlled trial aims to evaluate whether supplementation with exogenous luteinizing hormone (LH) can improve embryo quality in patients undergoing in vitro fertilization (IVF) with a long gonadotropin-releasing…
- Trial name
- ELH-IVF (NCT07128394)
- Testing
- Recombinant Luteinizing Hormone (rLH), Recombinant Follicle-Stimulating Hormone (rFSH), Gonadotropin-Releasing Hormone Agonist (GnRH-a)
- Where
- China
- Volunteers
- 590 people
- Sponsor
- Nanjing University
Diminished Ovarian Reserve
DPOS Versus GnRH Antagonist Protocol for Oocyte Accumulation in Low Ovarian Reserve Patients: An RCT
One of the barriers in patients with diminished ovarian reserve (DOR) is the significantly reduced number of oocytes resulting in fewer oocytes collected and embryos formed.
- Trial name
- DPOS (NCT05847283)
- Testing
- Dydrogesterone priming ovarian stiumulation protocol, GnRH antagonist protocol
- Where
- 2 sites in Vietnam
- Volunteers
- 730 people, healthy volunteers welcome
- Sponsor
- Tam Anh TP. Ho Chi Minh General Hospital
Fertility
INtensity of OVarian Stimualtion and Euploid Embryos
This randomized trial was designed as a no-inferiority trial aiming to evaluate if the intensity of stimulation (a milder vs a more intense approach) may have an impact on the number of euploid embryos and the morpho kinetic…
- Trial name
- INOVEE (NCT06154083)
- Testing
- Follitropin-delta (Rekovelle) 20 mcg/day from D1, Follitropin-delta (Rekovelle) 15 mcg/day from D1
- Where
- Spain
- Volunteers
- 110 people
- Sponsor
- Fundación Santiago Dexeus Font
Infertility Treatment, Pregnancy Rates
Effect Clomiphene vs Clomiphene Along With Pioglitazone on Ovarian Stimulation Rate
Women who meet the study requirements will be enrolled and randomly assigned by a computer system to receive either pioglitazone 30 mg daily or a placebo starting from the second day of their menstrual period for the same…
- Trial name
- NCT07462065
- Testing
- Clomiphene Citrate., Pioglitazone (PIO) + Clomiphene citrate
- Where
- Pakistan
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- PAEC General Hospital, Islamabad
PCOS (Polycystic Ovary Syndrome)
The Aim of This Study is to Gain Insight Into the Occurrence of Irritable Bowel Symptoms During Ovarian Stimulation in Individuals With PCOS and in Women Who Wish to Freeze Their Eggs. This Study Uses Questionnaires.
This exploratory study investigates the impact of fertility treatments on symptoms of irritable bowel syndrome (IBS) in women. Specifically, the study focuses on two groups: Women with polycystic ovary syndrome (PCOS) who are…
- Trial name
- FIBS (NCT07533968)
- Testing
- questionnaires
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Endometrial Receptivity
Impact of IVF Hormonal Therapy on Endometrial Receptivity and Endometrial Senescent Cell Pathological Accumulation
Both controlled ovarian stimulation (COS) and frozen embryo transfer has become an integral part of in vitro fertilization (IVF) treatment.
- Trial name
- HormoSenoRec (NCT06280560)
- Testing
- Controlled Ovarian Stimulation + Luteal Phase Support, Hormonal Replacement Therapy programmed artificial cycle, Natural Cycle (NC)
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fundación IVI
Infertility, Ovarian Stimulation
AI-TOP Study Artificial Intelligence for Trigger Optimization.
To evaluate, in a randomized controlled trial, whether AI-guided monitoring and ovulation triggering leads to clinical outcomes comparable to those achieved through physician-led decision-making in patients undergoing ovarian…
- Conditions
- Infertility, Ovarian Stimulation, Artificial Intelligence
- Trial name
- AI-TOP (NCT07515118)
- Testing
- STIMAI®., Routine clinical management
- Where
- 5 sites in Spain
- Volunteers
- 644 people
- Sponsor
- Fundacion Dexeus
Female Subjects Undergoing Controlled Ovarian Hyperstimulation
Serum FSH Levels During Controlled Ovarian Stimulation
Follicle-stimulating hormone (FSH) plays a central role in controlled ovarian stimulation (COS) during in vitro fertilization (IVF) cycles.
- Trial name
- NCT07460674
- Where
- Canada
- Volunteers
- 500 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Infertility, Female, Premature Ovarian Failure
Is There A Role For Mechanical Stimulation In Ovarian Follicular Activation?
Premature ovarian failure (POI) is a loss of normal function before age 40, leading to infertility and hypoestrogenism. About 1% of women younger than 40 years old and 0.1% before 30 are affected.
- Conditions
- Infertility, Female, Premature Ovarian Failure, IVF
- Trial name
- NCT04390308
- Testing
- Ovarian puncture, Hormonal blood Test, Transvaginal ultrasound
- Where
- United Arab Emirates
- Volunteers
- 70 people
- Sponsor
- ART Fertility Clinics LLC
Fertility Disorders
TRAP Study: Testosterone for Androgen Receptor Polymorphism
To determine whether pretreatment with transdermal testosterone increases the number of cumulus-oocyte complexes (COCs) obtained after ovarian stimulation by more than 1.5 in patients with low ovarian reserve and androgen…
- Trial name
- TRAP (NCT06195163)
- Testing
- Transdermal Gel in Sachet Dosage Form, No pretreatment
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Instituto Bernabeu
Infertility, Female, Ovarian Reserve
hCG Priming in Women With Diminished Ovarian Reserve
The aim of this randomized controlled trial is to further examine the possible effects of low dose human chorionic gonadotropin (hCG) priming for eight weeks in women with diminished ovarian reserve (DOR) undergoing in vitro…
- Conditions
- Infertility, Female, Ovarian Reserve, In Vitro Fertilization (IVF)
- Trial name
- NCT07108621
- Testing
- Choriongonadotropin alfa (hCG)
- Where
- Denmark
- Volunteers
- 80 people
- Sponsor
- Kristine Loessl
Hypo-responder, Infertility (IVF Patients)
Optimal Stimulation of Hypo-responders Undergoing in Vitro Fertilization (IVF)
Stimulation is a key step of in vitro fertilization (IVF). Typically, injectable gonadotropins are used for stimulation, and their dose is individually determined to avoid hypo- as well as hyper-response.
- Conditions
- Hypo-responder, Infertility (IVF Patients), OVARIAN STIMULATION
- Trial name
- NCT07121751
- Testing
- use of combination of recombinant FSH and recombinant LH, higher dose recFSH, unchanged dose
- Where
- 4 sites in Hungary
- Volunteers
- 150 people
- Sponsor
- Dunamenti REK Istenhegyi IVF Center
Infertility, Female
Evaluation of a Long Versus Short Clomid Protocol for Controlled Ovarian Stimulation
The goal of this clinical trial is to evaluate a long Clomid protocol as compared to a 5-day Clomid protocol for ovarian stimulation in patients with diminished ovarian reserve undergoing ovarian stimulation for in-vitro…
- Trial name
- NCT06701071
- Testing
- Clomiphene Citrate
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- University of Southern California
Infertility Assisted Reproductive Technology
Difference Between Progestin Primed Ovarian Stimulation Protocol and Antagonist Protocol
compare the effectiveness and safety of the progestin primed ovarian stimulation (PPOS) protocol versus the antagonist protocol in hyper-responder patients scheduled for a freeze-all policy
- Trial name
- NCT06738602
- Volunteers
- 270 people
- Sponsor
- Assiut University
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
Ovarian Hyper Stimulation Syndrome (OHSS)
Ovarian Hyperstimulation Syndrome Prevention
Ovarian hyperstimulation is a very hazardous complication of ICSI
- Trial name
- OHSS (NCT06739759)
- Testing
- Antagonist protocol for IVF, Modified Agonist protocol for IVF with additive treatments as HCQ
- Where
- 2 sites in Egypt
- Volunteers
- 300 people
- Sponsor
- Aljazeera Hospital
Infertility
Potential Benefit of r-hLH Addition in Patients Aged 35 to 40 Under Ovarian Stimulation Treatment
This will be an exploratory, prospective, randomized, open-label and controlled trial to evaluate the potential benefit of r-hFSH:r-hLH 2:1 co-treatment starting from COS D1 versus r-hFSH alone in patients aged 35 to 40 under…
- Trial name
- NCT06571214
- Testing
- Recombinant Human Follitropin Alfa Solution for Injection (Gonal-f®), Recombinant Human Lutropin alfa for Injection (r-hLH, Luveris®)
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Nanjing University