Clinical trials: Embryo Transfer
Infertility, IVF
Addition of Dydrogesterone to the Luteal Phase Support After Fresh Embryo Transfer
Randomized controlled study, open label to compare effectiveness of addition of dydrogesterone 20mg to the standard luteal phase support treatment after fresh embryos transfer.
- Trial name
- NCT04408144
- Testing
- Dydrogesterone 10mg Oral Tablet
- Where
- Israel
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Laniado Hospital
Infertility
Endometrial Curettage Before Embryo Transfer
Studies have shown that endometrial sampling in the month prior to embryo transfer may increase pregnancy rates. We wish to test this hypothesis by performing a hysteroscopy and curettage in the month proceeding embryo transfer…
- Trial name
- NCT00367367
- Testing
- Hysteroscopy and Curettage
- Where
- Israel
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- HaEmek Medical Center, Israel
Luteal Support, Frozen Embryo Transfer (FET)
Is There a Need for Luteal Support in Modified Natural Cycle Frozen Embryo Transfer Cycles
Without progesterone there is no pregnancy. Following ovulation, the endocrine function of the follicle changes and progesterone replacing estradiol becomes its main secretory product.
- Trial name
- NCT06875752
- Testing
- no luteal support, Vaginal Progesterone, Progesterone plus HCG
- Where
- 5 sites in Hungary
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Dunamenti REK Istenhegyi IVF Center
Clinical Pregnancy Rate
Does the Volume of the Embryo Culture Medium During Embryo Transfer Affects the IVF Outcomes?
The aim of this study was to evaluate if higher volume (40-45μl VS 20-25 μl) of media used for embryo transfer affects the clinical outcomes in fresh IVF cycles.Patients who fulfilled the inclusion criteria and agreed to…
- Trial name
- NCT03350646
- Testing
- Volume of medium during embryo transfer
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- Aretaieion University Hospital
Infertility, Female
Success Rate Natural Cycles Versus Modified Natural Cycles in Frozen Embryos
There has been a recent significant increase in the frozen embryo replacement (FER) cycles due to freeze-all cycles to decrease the risk of ovarian hyperstimulation syndrome.
- Trial name
- NCT03798886
- Testing
- natural cycle, modified natural cycle, embryo transfer
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Acibadem University
Effect of Adding GnRHa as Luteal Phase Support in Antagonist ART Cycles
Role of Triptorelin 0.1 mg as a Luteal Phase Support in Assisted Reproductive Technique After Embryo Transfer : a Randomized Controlled Trial
There is still controversy over the best LPS agent and protocol and its dose and duration as well as the time of initiation and cessation.
- Trial name
- NCT04087408
- Testing
- Effect of adding gonadotropins releasing hormone agonist to progesterone for luteal phase support in assisted reproductive technique )antagonist cycles(: a randomized controlled trial
- Where
- Egypt
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Moustafa Mohammed Abouelea
Infertility, Reproductive Issues
Impact of a Predetermined Day 5 ET vs. a Predetermined Day 6 ET on Clinical Pregnancy Rate After ICSI Treatment
The aim of this prospective multicenter study is to investigate the influence of a predetermined embryo transfer on day 6 compared to a predetermined embryo transfer on day 5.
- Trial name
- NCT06447077
- Where
- Germany
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- Infertility Treatment Center Dortmund
Recurrent Implantation Failure
Platelet Rich Plasma and Recurrent Implantation Failure
This study is a randomized controlled clinical trial to compare the pregnancy outcomes of infertile women with recurrent implantation failure.
- Trial name
- NCT03996837
- Testing
- Intra uterine infusion of platelet rich plasma
- Where
- Iran
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Royan Institute
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
Infertility
Evaluation of Blastocyst Morphology and Quality in Patients With Embryo Transfer at the Blastocyst Stage
In this prospective study, the investigators aim to investigate the role of trophectoderm cells and inner cell mass cells on pregnancy outcomes in blastocyst transferred in-vitro fertilization pregnancy.
- Trial name
- NCT05510557
- Where
- Turkey (Türkiye)
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Akdeniz 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
Infertility
The Effects of Two Endometrium Preparation Protocols in Frozen-thawed Embryo Transfer in Women With Irregular Cycles
There are two main cycle regimens used for endometrial preparation for frozen embryo transfer （FET) in women with irregular cycles: hormone replacement therapy cycles (HRT) in which the endometrium is artificially prepared by…
- Trial name
- NCT01780610
- Testing
- Letrozole and human chorionic gonadotrophin, estradiol and progesterone
- Where
- China
- Volunteers
- 670 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Recurrent Implantation Failure
Role of Atosiban in Recurrent Implantation Failure
ET is the final stage of IVF which independently influences the treatment outcome. Successful embryo implantation is dependent on uterine receptivity.
- Trial name
- RIF (NCT04118959)
- Where
- Bahrain
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Al Baraka Fertility Hospital
Infertility, Infertility, Female
Serum Progesterone Levels on the Day of Frozen Embryo Transfer (FET) and Pregnancy Outcomes
Frozen embryo transfer (FET) cycles have become more common in recent years due to a push towards elective single embryo transfer (SET).
- Conditions
- Infertility, Infertility, Female, IVF
- Trial name
- ProFET (NCT04170517)
- Testing
- Measurement of serum progesterone on the day of FET
- Where
- United Kingdom
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- CARE Fertility UK
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
Assisted Reproductive Technology, Antibiotic Prophylaxis
Prophylactic Antibiotics Prior to Embryo Transfer (PAPET): RCT
The objective of this study is to determine the impact on clinical pregnancy rate of withholding routine prophylactic antibiotic therapy during IVF.
- Conditions
- Assisted Reproductive Technology, Antibiotic Prophylaxis, Embryo Transfer
- Trial name
- PAPET (NCT03386227)
- Testing
- Withholding antibiotic prophylaxis
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Anxiety, Assisted Reproductive Treatments
Virtual Reality for Anxiety Relief in Infertile Women
This study examines the impact of virtual reality (VR) applications on anxiety levels before and after embryo transfer procedures.
- Conditions
- Anxiety, Assisted Reproductive Treatments, Women, VR
- Trial name
- NCT07020975
- Testing
- VR Glasses
- Where
- Cyprus
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Cyprus Aydin University
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
IVF
Comparative Study Between Fresh and Frozen Embryo Transfer in PCOS Patients Undergoing IVF Treatment
The objective of our study is to compare in vitro fertilization (IVF) outcomes between fresh embryo transfer (ET) and frozen-thawed ET in women with polycystic ovary syndrome (PCOS).
- Trial name
- NCT05167838
- Testing
- fresh embryo transfer, Frozen embryo transfer
- Where
- Egypt
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Cairo University
Infertility, Female, Frozen Embryo Transfer
Luteal Phase Support During Frozen Embryo Transfer Cycle
We aimed to decrease quantity of exogenous estrogen and evaluated the success rate of ongoing pregnancy in women undergone artificial FET who have a surplus embryos at previous fertility treatment cycles.
- Trial name
- NCT04013438
- Testing
- Strogen
- Where
- Iran
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Royan Institute