Clinical trials: Pregnancy Rate IVF
Pregnancy Rates
Different Strategies in Frozen IVF/ICSI Cycles
In the absence of robust contemporary data, investigators decided to perform a multicenter cohort study of various IVF centers, to compare the different modalities used for pregnancy rates following frozen-thawed embryo transfer…
- Trial name
- NCT03965949
- Testing
- Hormone Replacement cycle 1, Hormone Replacement cycle 2
- Where
- Greece
- Volunteers
- 311 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Pregnancy, Ovarian
Clinical and Live Birth Rates After Following Long Antagonist Protocol Versus Long Agonist Protocol
A prospective study of the evaluation of the clinical IVF (in vitro fertilization) results after following Long Antagonist protocol for Controlled Ovarian Stimulation (COS) versus following Long Agonist protocol
- Trial name
- NCT03693534
- Testing
- Clinical Pregnancy Rate
- Where
- Greece
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Assisting Nature
Infertility
Evaluation of the Luteolytic Effect of a Gonadotropin Releasing Hormone (GnRH) Agonist After the Administration of Human Chorionic Gonadotropin (hCG) in the Initial Follicular Phase a Its Influence on the Prognosis of in Vitro Fertilization Treatment
This study was designed to evaluate the ability of gonadotropin releasing hormone (GnRh) agonist to prevent the rise of progesterone during controlled ovarian stimulation for in vitro fertilization (IVF) after the administration…
- Trial name
- NCT00948805
- Testing
- GnRH agonist, Control
- Where
- Brazil
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
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
HCG; IVF; Pregnancy Rates; ART; Chorionic Gonadotropin
Low-dose HCG as an Adjunct to Ovarian Stimulation in Subfertile Women Undergoing ART
The objective of this prospective randomized clinical trial is to investigate whether the addition of low-dose hCG to a short GnRH-agonist protocol for IVF and ovarian stimulation with rFSH from the onset of the follicular phase…
- Trial name
- HCG (NCT03423537)
- Testing
- hCG
- Where
- Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Embryo Transfer, Luteal Support
Modified Luteal Support for Frozen-Thawed Embryo Transfer - A Prospective Study
This study evaluates the outcomes of frozen-thawed embryo transfer (FET) success rate with modified luteal support - addition of a single injection of HCG and GnRH-agonist, on day of ET and 4 days later, respectively vs.
- Trial name
- NCT02825290
- Testing
- Choriogonadotropin alfa, Triptorelin acetate
- Where
- Israel
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Infertility
Hypnopuncture for In Vitro Fertilization (IVF)
Infertility is a common and distressful problem for many couples, with assisted reproductive techniques (ART) such as IVF and ICSI, with slightly more than 34% pregnancies per cycle.
- Trial name
- NCT00544401
- Testing
- Hypnopuncture (Hypnosis+Acupuncture)
- Where
- Israel
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Infertility
Effect of Ultrasound Guided Embryo Transfer on Pregnancy Rates
To assess the effect of transabdominal ultrasound guided embryo transfer on the pregnancy rates versus clinical touch technique
- Trial name
- ET (NCT01810601)
- Testing
- GnRh, HMG, HCG, Progesterone
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Ain Shams Maternity Hospital
Infertility, Female
Endometrial Compaction in Assissted Reproduction
To record the dynamic change of endometrial thickness (Day of embryo transfer Versus. Day of ovulation trigger administration in case of fresh cycles or end of estrogen phase in frozen cycles), and to investigate the impact of…
- Trial name
- NCT04962789
- Testing
- transvaginal ultrasound on the uterus
- Where
- Egypt
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Assiut University
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 Unexplained, IVF
BPA Levels Relationship With IVF/ICSI Outcomes in Unexplained Infertility
The relationship between BPA elevation in urine, blood, and follicle fluid and embryo quality, IVF/ICSI outcomes.
- Conditions
- Infertility Unexplained, IVF, Infertility, Female
- Trial name
- NCT04472234
- Testing
- BPA levels
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Nefise Nazlı YENIGUL
Luteal Phase Progesterone Levels
The Effect of Luteal Blood Progesterone Levels on Ongoing Pregnancy Rates
Progesterone (P4) is essential for the secretory development of endometrium and the maintenance of early pregnancy. In the luteal phase following controlled ovarian stimulation in in vitro fertilization (IVF) treatment, P4…
- Trial name
- NCT04128436
- Testing
- Taking blood samples for analyzing progesterone levels
- Where
- 3 sites in Brazil, Denmark and 1 more
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
EMBRYO IMPLANTATION
Endometrial Scratch Effect on Pregnancy Rates in Patients Undergoing Egg-donation IVF
Clinical trial about the effect of endometrial scratch on pregnancy rates in patients undergoing a treatment with in-vitro fertilization with donor eggs, when doing the endometrial biopsy during the cycle prior to the embryo…
- Trial name
- NCT03108157
- Testing
- Endometrial scratch
- Where
- Spain
- Volunteers
- 352 people, healthy volunteers welcome
- Sponsor
- Procreatec
Polycystic Ovary Syndrome
Recombinant Versus Highly Purified FSH in Polycystic Ovary Syndrome (PCOS)
Control ovarian stimulation responses, pregnancy and miscarriage rates are indifferent when either recombinant or highly purified follicle stimulating hormone (FSH) is used.
- Trial name
- NCT01337531
- Testing
- Gonal-F, Fostimon
- Where
- Cyprus
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Genesis Center for Fertility & Human Pre-Implantation Genetics
PCOS GnRH Antagonist and GnRH Agonist IVF/ICSI Cycles
In Vitro Fertilization Outcomes of Two Treatment Protocols in Women With Polycystic Ovary Syndrome
Outcomes of IVF/ICSI cycles of women with PCOS undergoing Gonadotropin Releasing Hormone (GnRH) agonist and GnRH Antagonist fixed protocol.
- Trial name
- PCOS and ivf (NCT01354275)
- Testing
- To compare the IVF/ICSI outcomes of GnRH Antagonist cycle versus GnRH agonist cycle, GnRH Antagonist
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Bulent Haydardedeoglu
Subfertility
RCT on the Effect of Endometrial Injury on Ongoing Pregnancy Rate in Subfertile Women Undergoing IVF
Implantation failure remains one of the major factors limiting success in IVF treatment. It was postulated that the local injury to endometrium induces secretions of cytokines and growth factors such as leukemia inhibitory…
- Trial name
- NCT01977976
- Testing
- Endometrial aspiration by pipelle
- Where
- Hong Kong
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Ovarian Stimulation
Antagonist/Letrozole in Poor Responders
Failure to respond to controlled ovarian hyperstimulation (COH) is still a major concern in assisted reproduction and there is no consensus on the ovarian stimulation choice regime for poor responders.
- Trial name
- NCT00823004
- Testing
- letrozole, oral contraceptive (Marvelone), GnRH agonist (buserelin)
- Where
- Iran
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Yazd Research & Clinical Center for Infertility
Infertility
The Effects of Intrauterine Infusion of hCG at the Time of Embryo Transfer
The purpose of this study is to determine whether intrauterine hCG can improve the implantation rate and clinical pregnancy rate after embryo transfer in IVF/ICSI cycle.
- Trial name
- NCT02668965
- Testing
- Intrauterine hCG (pregnyl)
- Where
- Thailand
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Infertility
Endometrial Local Injury and Implantation Failure
The purpose of this study is to evaluate the influence of endometrial biopsy on increasing implantation rate in patients with recurrent implantation failures, 93 women with at least two implantation failures were evaluated.
- Trial name
- NCT00837733
- Testing
- Endometrial biopsy
- Where
- Iran
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Yazd Research & Clinical Center for Infertility
Pregnancy
The Effect of Acupuncture on Pregnancy Rates in Women Undergoing Embryo Transfer
The present study is designed to test the hypothesis that acupuncture, before and after embryo transfer, significantly improves pregnancy rates, compared to embryo transfer with sham acupuncture and no acupuncture at all.
- Trial name
- AcuIVF (NCT00722462)
- Testing
- Active acupuncture
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ottawa Fertility Centre