Clinical trials: Frozen Embryo Transfer
Infertility, Female, IVF
RCT to Assess the Impact of Microbiome Status in Infertile IVF Patients at Their First IVF/ICSI Cycle
Although the endometrium has been traditionally considered free of bacteria, recent studies have documented the presence of an endometrial microbiome.
- Trial name
- NCT04686357
- Testing
- EMMA/ALICE
- Volunteers
- 1,018 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Pregnancy
Idealizing Pregnancy Outcome With Single Blastocyst Transfer in a FET Cycle
Single embryo transfer (SET) has been advocated as a means of reducing the risk of multiple pregnancies, but has meant a reduction in pregnancy risk per embryo transfer.
- Trial name
- NCT01987856
- Testing
- Blastocyst morphology
- Where
- Turkey (Türkiye)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Antalya IVF
Pregnancy Related, Infertility, Female
Comparison of Live Birth Rate in Natural Cycle Single Euploid FET Versus Without Luteal Phase Support
To evaluate whether single euploid embryo transfer in NC without routinely administered LPS is non-inferior to NC with routinely administered LPS.
- Trial name
- NCT05969795
- Testing
- Transvaginal ultrasound, Serial serum LH, E2, P4, Progesterone 100 Mg Vaginal Insert
- Where
- 3 sites in United Arab Emirates
- Volunteers
- 342 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Infertility, Female
Effect of Oxytocin Antagonists on Implantation Success Rates of Frozen-thawed Embryo Transfer
Uterine contraction has a negative impact on implantation and pregnancy rates. Inhibition of oxytocin receptors decreases uterine contraction frequency both on pregnant and non-pregnant women.
- Trial name
- NCT03904745
- Testing
- Atosiban
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Infertility
Graduated Embryo Score (GES) in the Fresh Cycle Predicts Outcome From Frozen Embryo Transfer
Evaluation of embryo quality in the fresh cycle as a predictor of outcome from frozen embryo transfer.
- Trial name
- GES/FET (NCT00694434)
- Where
- United States
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Sher Institute for Reproductive Medicine, Las Vegas
Vaginal Flora Imbalance
Vaginal Microbiome and IVF Pregnancy Outcome
The aim of this prospective, observational study is to investigate the prevalence of vaginal dysbiosis among women undergoing IVF procedures in the US.
- Trial name
- NCT05150639
- Testing
- IVF
- Where
- United States
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Freya Biosciences ApS
IVF, Frozen Embryo Transfer (FET)
Maternal Cardiovascular Adaption to Pregnancy in IVF Patients Following Frozen Embryo Transfer (FET)
Aim of the study is to explore the effect of a lacking corpus luteum on maternal cardiovascular and metabolic adaption to pregnancy by the use of magnetic resonance imaging (MRI).
- Conditions
- IVF, Frozen Embryo Transfer (FET), Cardiovascular Adaption, Magnetic Resonance Imaging (MRI)
- Trial name
- NCT06471140
- Testing
- magnetic resonance imaging (MRI)
- Where
- Denmark
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Embryo Transfer, Fertilization in Vitro
Does Sexual Intercourse Affect the Outcomes of Frozen-thawed Embryo Transfer?
The goal of this clinical trial is to test whether sexual intercourse the night after embryo transfer affects thawed embryo implantation rates.
- Conditions
- Embryo Transfer, Fertilization in Vitro, Coitus
- Trial name
- NCT06134609
- Testing
- Sexual intercourse
- Where
- Israel
- Volunteers
- 656 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Infertility, IVF
The Importance of Embryo Transfer Day Progesterone Value in Natural Cycle Frozen Embryo Transfers and the Evaluation of the Effect of Rescue Therapy on Pregnancy Outcomes in Patients With Low Progesterone Levels
Thanks to recent advances in clinical practice and laboratory, embryo cryopreservation has become the first-line procedure in assisted reproductive technology.
- Conditions
- Infertility, IVF, Progesterone
- Trial name
- NCT05481684
- Testing
- Normal Progesterone group, Low Progesterone group
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Luteal Phase Support
Two Different Types of Luteal Phase Support in Natural Cycle Frozen Embryo Transfer and Its Effect on Pregnancy Rates
The aim of the study is to compare the pregnancy rate between women treated with Gonadotropin Releasing Hormone (GnRH) agonist together with Human Chorionic Gonadotropin (HCG) and standard luteal support with progesterone…
- Trial name
- NCT05838105
- Testing
- GnRH agonist, hCG, Progesterone 100Mg Vag Tab
- Where
- Israel
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Thin Endometrium
a-PRP Intrauterine Instillation in Women With Thin Endometrium
This study sought to compare the endometrial thickness among infertile women with a history of thin endometrium together with previous cancellation from IVF/ICSI inspection of intrauterine instillation of autologous-PRP or no…
- Trial name
- PRP(a-PRP) (NCT06234540)
- Testing
- PRP, Standard treatment
- Where
- Thailand
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Assisted Reproductive Technology
Progesterone Supplementation on Women Having Low Progesterone Levels on Transfer Day
The main objective of this study is to compare clinical pregnancy rates between two groups of women who have progesterone levels below 10 ng/mL on the day of frozen embryo transfer: group 1 (vaginal micronized progesterone…
- Trial name
- NCT04897269
- Testing
- Progesterone supplementation
- Where
- Vietnam
- Volunteers
- 824 people, healthy volunteers welcome
- Sponsor
- Tu Du Hospital
Recurrent Implantation Failure in Setting of Artifically Prepared Endometrium
Trial of Endometrial Scratch Prior to Frozen Embryo Transfer in Patients With Recurrent Implantation Failure
Patients with a history of recurrent implantation failure who are planning a frozen embryo transfer (FET) are enrolled into the program.
- Trial name
- NCT03157765
- Testing
- endometrial biopsy
- Volunteers
- healthy volunteers welcome
- Sponsor
- Brown Fertility
Infertility
Frozen Embryo Transfer (FET) in Natural Cycles or in Natural Cycles Controlled by Human Chorionic Gonadotropin (hCG) Administration
The rational of the study is to assess the implantation, pregnancy and live birth rates after the transfer of frozen- thawed embryos in natural cycles with spontaneous Luteinizing Hormone (LH)/Progesterone rise or in natural…
- Trial name
- FRET (NCT00809107)
- Testing
- HCG
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Infertility, IVF
Effects of E2, P4 and LH Levels on the Day of Transfer and Endometrial Cavity Thickness on Implantation Success in Patients With Frozen-thawed Embryo Transfer Cycle
Thanks to recent advances in clinical practice and laboratory, embryo cryopreservation has become the first-line procedure in assisted reproductive technology.
- Conditions
- Infertility, IVF, Progesterone
- Trial name
- NCT04769401
- Testing
- Normal Progesterone group, Low Progesterone group
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Frozen Embryo Transfer
Benefit of Amlodipine in HRT Cycle for Frozen Embryo Transfer in the Correction of Uterine Pulsatility Index
Embryo implantation depends on two main factors: embryo grading quality and endometrial receptivity.Numerous tools have been suggested to evaluate these two factors.
- Trial name
- AMLODIP (NCT04954196)
- Testing
- Amlodipine 5mg
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Obesity, Maternal
The Application of HCG in Luteal Support for Frozen Embryo Transfer in Ovulation Cycle of Obese Women
This study aims to explore whether the application of low-dose HCG in luteal support can improve the pregnancy outcomes of natural cycle frozen embryo transfer in obese patients
- Trial name
- NCT07633002
- Testing
- Human Chorionic Gonadotropin
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- The Second Hospital of Shandong University
Primary Infertility, Secondary Infertility
LANDA Embryo Freezing Technique.
The aim of this study is to track the outcome from the patients who had embryo cryopreservation as part of their Advanced Reproductive Technology (ART) treatment at West Coast Fertility Centers.
- Conditions
- Primary Infertility, Secondary Infertility, Genital Diseases, Male, Genital Diseases, Female
- Trial name
- Freezing (NCT01271400)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- West Coast Fertility Centers
Endometrial Receptivity
Comparison of Blood Flow in the Arteriae Uterinae in Ovarian Stimulation Cycles
This study will measure the blood flow in the aa. uterinae in women, undergoing firstly ovarian stimulation for In-Vitro Fertilization (IVF) / Intracytoplasmic sperm injection (ICSI), in Hormonal Replacement cycles (HRT) and…
- Trial name
- NCT03887728
- Where
- United Arab Emirates
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Clinical Pregnancy
Immediate Versus Delayed Natural Cycle Frozen Embryo Transfers
Introduction: Based on recent studies the suggestion is that natural cycle frozen embryo transfers (NC FET) should preferably be used, with evidence suggesting that artificial cycle FET (AC FET) is subject to increased risks of…
- Trial name
- FET (NCT05215119)
- Testing
- natural cycle endometrial preparation
- Where
- Turkey (Türkiye)
- Volunteers
- 818 people, healthy volunteers welcome
- Sponsor
- Antalya IVF