Clinical trials: Infertility and Miscarriage
Infertility, Female, Abortion, Habitual
Effects of PGS in Infertile Female Patients With RPL
Recurrent pregnancy loss (RPL) is a multifactorial disorder which affects about 1% of all couples and challenges both patients and clinicians technically and emotionally.
- Trial name
- NCT02223221
- Testing
- IVF/ICSI, PGS, Without PGS
- Where
- China
- Volunteers
- 189 people
- Sponsor
- ShangHai Ji Ai Genetics & IVF Institute
Infertility and Miscarriage
A Multicenter, Prospective, Randomized, Controlled Clinical Study on the Effect of Hysteroscopic Uterine Septum Resection on the Natural Pregnancy Outcomes in Patients With Non-recurrent Spontaneous Abortion
The study aims to compare the effects of transcervical resection of septa (TCRS) and expectant management on the natural pregnancy outcomes of patients with septate uterus without recurrent abortion, also covering the treatment…
- Trial name
- NCT07039097
- Testing
- Transcervical resection of septum
- Where
- China
- Volunteers
- 418 people
- Sponsor
- The Third Xiangya Hospital of Central South University
Infertility, Miscarriage Threatening
The Constitution and Efficacy of Chinese Medicine of Infertility Male, Female, and Pregnant Female
The project aims to conduct a retrospective study to assess the impact of Traditional Chinese Medicine (TCM) on improving pregnancy rates and preventing miscarriages.
- Trial name
- NCT06393426
- Testing
- Chinese Herb
- Where
- Taiwan
- Volunteers
- 37,611 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Recurrent Miscarriage, Infertility
EmbryoGen/ Blastgen for Couples With Implantation Problems or Previous Miscarriage
EmbryoGen and BlastGen contain the cytokine growth factor Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), which has been documented to give significant benefit to this difficult group of patients.
- Trial name
- BlastGen (NCT02305420)
- Testing
- EmbryoGen/ BlastGen media, Standard Cook sequential media
- Where
- Australia
- Volunteers
- 100 people
- Sponsor
- FertilitySA
Robertsonian Translocation
Management of Robertsonian Translocation PGT-SR Attempts
to analyze if a probe strategy choice for PGT-SR studies of Robertsonian translocations (RT) influences the fate of embryos? Few studies discussed the importance of probe choices.
- Trial name
- NCT05109962
- Where
- France
- Volunteers
- 148 people
- Sponsor
- University Hospital, Montpellier
Interchromosomal Breakpoint, Infertility
Interchromosomal Insertion Carriers PGT-SR
Interchromosomal insertions (IT) are rare and complex structural rearrangements. Theoretically, the risk to have a child to term with a malformation or mental retardation can reach 50% related to the proportion of unbalanced…
- Trial name
- NCT04978402
- Where
- France
- Volunteers
- 3 people
- Sponsor
- University Hospital, Montpellier
Polycystic Ovary Syndrome, Miscarriage
The Effects of Metformin on Pregnancy and Miscarriage Rates in Polycystic Ovary Syndrome (PCOS)
The purpose of this study is to determine whether metformin may improve pregnancy rates, and decrease miscarriage rates and complications of pregnancy, such as toxemia and gestational diabetes, in women with polycystic ovary…
- Conditions
- Polycystic Ovary Syndrome, Miscarriage, Infertility, Toxemia
- Trial name
- NCT00994812
- Testing
- metformin
- Where
- 5 sites in Finland
- Volunteers
- 326 people
- Sponsor
- University of Oulu
Infertility, Female, Miscarriage
Is Decreased Ovarian Reserve Related to an Increased Number of Previous Early Miscarriages?
This study aims to explore the potential correlation between decreased ovarian reserve and previous history of early miscarriage.
- Conditions
- Infertility, Female, Miscarriage, Miscarriage, Recurrent, IVF
- Trial name
- NCT05969574
- Testing
- Transvaginal ultrasound, Blood test AMH
- Where
- 3 sites in United Arab Emirates
- Volunteers
- 2,059 people
- Sponsor
- ART Fertility Clinics LLC
Infertility, Preimplantation Genetic Diagnosis/Screening
Estradiol, Progesterone and Endometrial Thickness in Frozen Euploid Embryo Transfer
The development and improvement in Preimplantation genetic diagnosis/screening (PGS) in association with the efficacy and security of vitrification and trophectoderm biopsy, more efficient stimulation schemes and laboratory…
- Conditions
- Infertility, Preimplantation Genetic Diagnosis/Screening, Miscarriage
- Trial name
- NCT03395665
- Testing
- Estradiol level, Progesterone level, Endometrial thickness
- Where
- Spain
- Volunteers
- 299 people
- Sponsor
- Fundacion Dexeus
Spontaneous Abortions, Infertility
Molecular Associations With Reproductive Failure
The overall hypothesis to be tested is: women with the molecular phenotype of highly skewed X chromosome inactivation are at increased risk of spontaneous abortion.
- Trial name
- NCT00298116
- Where
- United States
- Volunteers
- 475 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Infertility
Preimplantation Genetic Diagnosis for the Indication of Advanced Reproductive Age
The objective of this study is to demonstrate that Preimplantation Genetic diagnosis will significantly reduce spontaneous abortions and increase ongoing pregnancy rates in patients of advanced maternal age (37-42) undergoing…
- Trial name
- NCT00646893
- Testing
- Preimplantation Genetic Diagnosis (PGD)
- Where
- 5 sites in United States, Spain
- Volunteers
- 1,200 people
- Sponsor
- Reprogenetics
Thyroid, Infertility
Thyroid Autoimmunity and Reproductive Failure in Danish Women
The present Ph.D.-study investigates the mechanisms behind the association between thyroid autoimmunity and reproductive failure.
- Conditions
- Thyroid, Infertility, Autoantibodies, Autoimmunity
- Trial name
- NCT02912442
- Where
- Denmark
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Miscarriage, Recurrent, Infertility
The Role of NLRP Gene Family (NLRP1~14) in Recurrent Miscarriage and Infertility
Development of mole was not associated with segregation of mutated NLRP7 allele in the haploid oocyte. We hypothesize NLRP7 is a maternal factor involved in regulating early embryo development or embryo-uterine interaction.
- Trial name
- NCT04141618
- Where
- Taiwan
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- National Cheng-Kung University Hospital
Beta-hCG Positivity, Clinical Pregnancy
Evaluation of Assisted Reproductive Technology (ART) Outcomes in Couples With Nonobstructive Azoospermia, Cryptozoospermia, and Severe Oligozoospermia
This study aims to compare the In Vitro Fertilization (IVF/ICSI) outcomes of patients with a sperm concentration of <5 million/mL (severe oligozoospermia) and <1 million/mL (cryptozoospermia) to those diagnosed with…
- Conditions
- Beta-hCG Positivity, Clinical Pregnancy, Miscarriage, Multiple Pregnancy
- Trial name
- ART (NCT07897279)
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Duzce University
Erectile Dysfunction, Sexual Dysfunction
Erectile Dysfunction, Psychological Disorders, and Sexual Performance Among Men Seeking Medical Help for Fertility
According to the World Health Organization (WHO) and the World Association for Sexual Health (WAS), sexual health is directly related to everyone's mental health and quality of life.
- Conditions
- Erectile Dysfunction, Sexual Dysfunction, Premature Ejaculation, Infertile Men
- Trial name
- NCT04941690
- Testing
- A questionnaire method was used.
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- The First Hospital of Jilin University
Subfertility
Does Hormonal Luteal Support After Intra-uterine Insemination (IUI) Increase the Pregnancy Rate?
A randomized study to investigate if hormonal luteal support after intra-uterine insemination (IUI) in ovulation induction cycles with human menopausal gonadotropin increases the pregnancy rate
- Trial name
- NCT00700492
- Testing
- progesterone
- Where
- Belgium
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gasthuisberg
Assisted Reproductive Technology, Assisted Reproductive Technology Outcomes
Sperm Selection Strategies and Male-Factor Phenotypes in ICSI
This retrospective multicentre observational cohort study evaluates clinical and reproductive outcomes associated with different sperm-selection strategies used during intracytoplasmic sperm injection (ICSI), including…
- Trial name
- ANDRO-ART (NCT07825584)
- Testing
- Conventional ICSI, Hyaluronan-Binding Sperm Selection, ZyMōt
- Where
- 10 sites in Poland
- Volunteers
- 12,561 people
- Sponsor
- Center for Reproductive Medicine Bocian
Infertility
Pregnancy/Implantation Rates Using a Day 3 Score Versus Graduated Embryo Score Plus a Biochemical Marker (sHLA-G)
Objective: To compare pregnancy rates and implantation rates when embryos are selected based on a single Day 3 (D.3) score vs. a GES score plus sHLA-G expression.
- Trial name
- NCT00680238
- Testing
- Human derived FSH
- Volunteers
- 214 people, healthy volunteers welcome
- Sponsor
- University of Stellenbosch
Infertility, Implantation Rate
Hyaluronan-enriched Medium and Euploid Blastocyst Transfers
It has been proposed that enriching transfer media with hyaluronan (EmbryoGlue medium) improves pregnancy outcomes compared with media containing lower concentrations of this molecule.
- Conditions
- Infertility, Implantation Rate, Clinical Pregnancy Rate, Live Birth Rate
- Trial name
- GluePloid (NCT06165367)
- Testing
- EmbryoGlue Medium
- Where
- United Arab Emirates
- Volunteers
- 783 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Mannose-Binding Lectin Deficiency, Recurrent Pregnancy Loss
Association Between Plasma Level of Mannose Binding Lectin and Human Reproduction
A low plasma level of mannose binding lectin (p-MBL) is associated with unexplained recurrent pregnancy loss (RPL), but it is not investigated if it is associated with unexplained reproductive failure in general, including…
- Conditions
- Mannose-Binding Lectin Deficiency, Recurrent Pregnancy Loss, Recurrent Implantation Failure, Infertility
- Trial name
- NCT05169541
- Where
- Denmark
- Volunteers
- 500 people
- Sponsor
- Aalborg University Hospital