Clinical trials: Embryo Transfer
Adenomyosis of Uterus, Implantation Failure
Linzagolix in Adenomyosis and Recurrent Implantation Failure
Adenomyosis is associated with impaired endometrial receptivity and reduced implantation rates in assisted reproduction, even when using high-quality embryos.
- Conditions
- Adenomyosis of Uterus, Implantation Failure, Infertility Female, Embryo Transfer
- Trial name
- LINZA-RIF (NCT07698561)
- Testing
- Linzagolix 200 mg (Yselty)
- Where
- 3 sites in Spain
- Volunteers
- 30 people
- Sponsor
- Vida Fertility Institute
Frozen Embryo Transfer (FET)
Cryopreserved Pre-embryo Transfer in a Cytokine-rich Medium Versus Hyaluronic Acid
This multicenter, randomized, double-blind study compares a GM-CSF-enriched embryo transfer medium with a hyaluronic acid-enriched medium in women undergoing single frozen embryo transfer.
- Trial name
- CSF-EG (NCT07869576)
- Testing
- Cytokine-rich embryo transfer medium, Hyaluronic acid-enriched embryo transfer medium
- Volunteers
- 610 people
- Sponsor
- Vida Recoletas Sevilla
Infertility Female, Frozen Embryo Transfer (FET)
FET-LET-2x2: Clinical Pregnancy Rates After Frozen Embryo Transfer in Natural and Modified Natural Cycles
The goal of this clinical trial is to learn whether different natural approaches to preparing the uterus for frozen embryo transfer (FET) can improve pregnancy success in women undergoing in vitro fertilization (IVF) treatment.
- Trial name
- FET-LET-2x2 (NCT07425990)
- Testing
- Letrozole (Aromatase Inhibitors), Choriogonadotropin alpha (r-hCG), Progesterone
- Where
- Serbia
- Volunteers
- 120 people
- Sponsor
- University of Novi Sad
Tirzepatide, Frozen Embryo Transfer
Dual GIP/GLP-1 Receptor Agonist in Obese Women Before Frozen Embryo Transfer
To evaluate the efficacy and safety of Dual GIP/GLP-1 receptor agonist pretreatment on reproductive outcomes in obese women before frozen embryo transfer.
- Conditions
- Tirzepatide, Frozen Embryo Transfer, Obesity
- Trial name
- NCT07811895
- Testing
- Dual GIP/GLP-1 receptor agonist
- Where
- China
- Volunteers
- 1,510 people
- Sponsor
- RenJi Hospital
Infertility, Endometrial Peristalsis
Association Between Peri-Transfer Endometrial Peristalsis And Live Birth In Modified Natural Cycle Frozen Embryo Transfer: A Prospective Cohort Study
The uterus is a dynamic muscular organ that undergoes rhythmic, wave-like contractions known as endometrial peristalsis or endometrial waves.
- Conditions
- Infertility, Endometrial Peristalsis, Uterine Contraction, Endometrial Waves
- Trial name
- EPFE (NCT07358468)
- Testing
- Endometrial peristalsis and hormone measurements
- Where
- 2 sites in Vietnam
- Volunteers
- 384 people
- Sponsor
- Mỹ Đức Hospital
Infertility (IVF Patients), Infertility Assisted Reproductive Technology
Estradiol 8 vs 12 mg for Endometrial Preparation in HRT-FET
The goal of this clinical trial is to learn whether 12 mg or 8 mg of oral estradiol valerate is better for preparing the endometrium in women undergoing hormone replacement frozen embryo transfer (HRT-FET) cycles.
- Conditions
- Infertility (IVF Patients), Infertility Assisted Reproductive Technology, Frozen Embryo Transfer (FET), Endometrial Preparation
- Trial name
- NCT07526207
- Testing
- Progynova®
- Where
- 2 sites in Egypt
- Volunteers
- 850 people
- Sponsor
- Cairo University
ICSI, Embryo Transfer
Embryo Transfer Catheter Rotation Effect on Pregnancy Rate
The goal of this clinical trial was to determine whether rotating the embryo transfer catheter through 360° during its withdrawal improves pregnancy outcomes in women aged 20-35 years undergoing fresh day-3 embryo transfer as…
- Trial name
- NCT07759765
- Testing
- Embryo Transfer Catheter Withdrawal Technique
- Where
- Egypt
- Volunteers
- 310 people
- Sponsor
- Kafrelsheikh University
Vitamin D Insufficiency, In Vitro Fertilization and Embryo Transfer
An Investigation of the Effect of Vitamin D Level During Frozen Embryo Transfer (FET) in IVF and Pregnancy Outcomes
Vitamin D is best known for keeping our bones healthy, but growing research suggests it may also play a role in fertility. Many In vitro fertilization (IVF) clinics now routinely check vitamin D levels and prescribe supplements…
- Trial name
- VitD in FET (NCT07681115)
- Testing
- No Intervention: Observational Cohort
- Where
- United Arab Emirates
- Volunteers
- 126 people
- Sponsor
- Fakih IVF Fertility Center
Infertility (IVF Patients), Clinical Pregnancy After Single Embryo Transfer
Correlation Of Clinical Outcomes After Transfer Of Good-Quality Morphology Embryos In Patients With A Favorable Prognosis And Non-Invasive Preimplantation Genetic Testing For Aneuploidy (NiPGT-A) Results
Non-invasive preimplantation genetic testing for aneuploidy (NiPGT-A) is an emerging approach that analyzes embryonic cell-free DNA (cfDNA) released into the spent culture medium (SCM) to assess chromosomal status without…
- Conditions
- Infertility (IVF Patients), Clinical Pregnancy After Single Embryo Transfer, Embryo Diagnosis and Selection
- Trial name
- NCT07700602
- Where
- Vietnam
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Mỹ Đức Hospital
Infertility, Endometrial Peristalsis
Endometrial Peristalsis and Pregnancy Outcomes in Hormone Replacement Therapy (HRT) - Frozen Embryo Transfer (FET) Cycles
Endometrial peristalsis may influence embryo implantation and pregnancy outcomes, but its role during hormone replacement therapy (HRT)-prepared frozen embryo transfer (FET) cycles remains unclear.
- Conditions
- Infertility, Endometrial Peristalsis, Uterine Contraction, Endometrial Waves
- Trial name
- CONCO (NCT07675213)
- Testing
- Endometrial peristalsis and hormone measurements
- Where
- Vietnam
- Volunteers
- 442 people
- Sponsor
- Mỹ Đức Hospital
Adenomyosis, IVF
Artificial Cycle With or Without GnRH Agonist Pre-treatment for Frozen Embryo Transfer in Adenomyosis Patients
This randomized clinical trial aims to assess the comparative effectiveness of two distinct endometrial preparation protocols for frozen embryo transfer (FET) among women with adenomyosis undergoing IVF/ICSI.
- Conditions
- Adenomyosis, IVF, Frozen Embryo Transfer
- Trial name
- FET-ADE (NCT06239376)
- Testing
- GnRHa+AI - AC, Artificial cycle
- Where
- Vietnam
- Volunteers
- 222 people
- Sponsor
- Mỹ Đức Hospital
Embryo Transfer
Transfer Direct System as a New Method for Embryo Transfer
Infertility is defined as the inability to conceive within a year of unprotected intercourse. Infertility affects one in six couples and represents a public health problem causing feelings of helplessness, depression, and anxiety…
- Trial name
- TDS (NCT06744049)
- Testing
- Transfer Direct System (TDS)
- Where
- 4 sites in Spain
- Volunteers
- 80 people
- Sponsor
- Premium Fertility
Preimplantation Genetic Testing (PGT), Frozen Embryo Transfer Cycle
Effects of Trophectoderm (TE) Biopsy on the Health and Development of Children Born After Preimplantation Genetic Testing (PGT) Cycles.
This study aims to investigate the effects of trophectoderm (TE) biopsy on the health and development of children born after preimplantation genetic testing (PGT) cycles.
- Conditions
- Preimplantation Genetic Testing (PGT), Frozen Embryo Transfer Cycle, Assisted Reproduction Technologies, Postnatal Health
- Trial name
- NCT07349966
- Testing
- Questionnaire
- Where
- Italy
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele
GnRH Antagonist IVF Protocol, Fresh Embryo Transfer
GnRH for Luteal Support - Mechanism of Action
This prospective observational study will include women undergoing IVF treatment with a GnRH antagonist protocol and fresh embryo transfer at the IVF unit of Shaare Zedek Medical Center.
- Conditions
- GnRH Antagonist IVF Protocol, Fresh Embryo Transfer, Administration of Hormonal Luteal Support
- Trial name
- NCT07620067
- Testing
- GnRH agonist, Progesterone
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Heli Alexandroni
Frozen Embryo Transfer
Relaxin Measurement in Different Endometrial Preparation Approaches for Frozen Embryo Transfer
To investigate the levels of Relaxin in different types of endometrial preparation for a frozen embryo transfer cycle. Up to now it is unclear, whether ovulation with a functional corpus luteum (CL) will be present in a natural…
- Trial name
- NCT06526520
- Testing
- Exposure to progesterone or HRT medication
- Where
- United Arab Emirates
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Embryo Transfer, IVF
Effect of Pentoxyfilline on Endometrial Thickness and Frozen Embryo Transfer Outcomes
The aim of this work was to investigate the effect of different vasodilators as pentoxifylline in women with unexplained infertility using IVF
- Conditions
- Embryo Transfer, IVF, Infertility
- Trial name
- NCT07499817
- Testing
- pentoxifylline 400 mg, (control)
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Beni-Suef University
IVF, Infertility Treatment
Biomarkers of Endometrial Receptivity
Analysis of proteins from cervical mucus will be done in patients undergoing infertility treatment (fresh or frozen embryo transfer). Cervical mucus will be analysed for potential new biomarkers of endometrium receptivity.
- Conditions
- IVF, Infertility Treatment, Fertility Disorders, Embryo Transfer
- Trial name
- BIOMER (NCT04619524)
- Testing
- Cervical mucus will be collected from patients undergoing IVF, Cervical mucus will be collected from patients undergoing transfer of cryopreserved embryos
- Where
- 3 sites in Czechia
- Volunteers
- 476 people
- Sponsor
- The Institute of Molecular and Translational Medicine, Czech Republic
IVF/ICSI, Frozen Embryo Transfer
Cumulus Cell Mitochondrial Activity as a Non-invasive Marker of Embryo Quality (FLIM)
This study aims to test the extent of association of FLIM parameters of cumulus cells with clinical outcomes (clinical pregnancy, ongoing pregnancy at 12 weeks, and live birth) of the embryos that result from the enclosed oocytes.
- Conditions
- IVF/ICSI, Frozen Embryo Transfer, Cumulus Cell, Fluorescence Lifetime Imaging Microscopy
- Trial name
- NCT05332769
- Testing
- FLIM parameters
- Where
- Vietnam
- Volunteers
- 200 people
- Sponsor
- Mỹ Đức Hospital
Frozen Embryo Transfer (FET), Infertility
Comparison of Two Vaginal Progesterone Forms in Frozen Embryo Transfer
The goal of this observational study is to compare two commonly used vaginal progesterone formulations - soft capsules versus pessaries - in women undergoing frozen embryo transfer (FET).
- Conditions
- Frozen Embryo Transfer (FET), Infertility, Artificial Cycle, Natural Cycle
- Trial name
- COPS (NCT07461909)
- Testing
- Vaginal progesterone soft capsules, Vaginal progesterone pessaries
- Where
- Portugal
- Volunteers
- 400 people
- Sponsor
- Instituto Valenciano de Infertilidade de Lisboa
Frozen Embryo Transfer
Assessing the Convenience of Natural Proliferative Phase Frozen Embryo Transfer
This study will assess the convenience of the natural proliferative phase frozen embryo transfer (NPP-FET) in terms of number of number of appointments needed before cycle scheduling.
- Trial name
- NCT06307184
- Testing
- Natural proliferative phase frozen embryo transfer
- Where
- Portugal
- Volunteers
- 530 people
- Sponsor
- Instituto Valenciano de Infertilidade de Lisboa