Clinical trials: Oocyte
Procedure-Related Pain, Acute Pain
Virtual Reality Intervention to Reduce Pain in Women Undergoing Elective Oocyte Cryopreservation
This randomized controlled study evaluates whether exposure to relaxing virtual reality (VR) scenery prior to oocyte retrieval can reduce pain in women undergoing elective oocyte cryopreservation.
- Trial name
- OPU-VR (NCT07484815)
- Testing
- Virtual reality relaxation intervention, Standard Care Control
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Hadassah Medical Organization
Microdissection Testicular Sperm Extraction
Timing of Oocyte Retrieval and Micro Testicular Sperm Extraction
This is a retrospective study to assess outcomes of micro-TESE performed 24 or 48 hours before oocyte retrieval and ICSI.
- Trial name
- NCT07268235
- Where
- Canada
- Volunteers
- 129 people
- Sponsor
- Clinique Ovo
Infertility Assisted Reproductive Technology, Oocyte Retrieval
ART Cycle Outcomes When Only 1 to 3 Oocytes Are Retrieved
This is a monocentric retrospective observational study. The study focuses on the women who underwent Assisted Reproductive Technology (ART) cycles with poor ovarian response (POR), defined as <4 oocytes retrieved.
- Trial name
- POR (NCT06950476)
- Testing
- Oocyte Retrieval
- Volunteers
- 3,761 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Premature Luteinization
Effect of Premature Luteinization on the Oocyte Quality in Oocyte Donation Program.
Analyze the possible effect of the progesterone levels of the hCG administration on the oocyte embryo quality. The primary endpoint of this study is the pregnancy rate.
- Trial name
- NCT00455949
- Where
- Spain
- Volunteers
- healthy volunteers welcome
- Sponsor
- Instituto Valenciano de Infertilidad, IVI VALENCIA
Oocyte Retrieval, Pain
Oocyte Retrieval and Virtual Reality (REVPO)
The aim of the study is to ass wether or not the use of virtual reality during oocyte retrieval provides a better pain relief for patients, compared to a standard analgesic procedure.
- Conditions
- Oocyte Retrieval, Pain, Fertilization in Vitro
- Trial name
- REVPO (NCT04935658)
- Testing
- Hypnotic relaxation induced by virtual reality (device), local anesthesia
- Where
- France
- Volunteers
- 150 people
- Sponsor
- University Hospital, Clermont-Ferrand
Increase the Number of Blastocyst to Biopsy for Preimplantation Genetic Testing
PGS on Blastocysts From Vitrified and Fresh Oocytes
Oocyte accumulation by vitrification is a valid strategy to increase the number of available embryos for biopsy and the number of viable euploid embryos to transfer after preimplantation genetic testing.
- Trial name
- PGSvitfreov (NCT02820415)
- Testing
- chromosomal status of blastocysts from fresh and vitrified/warmed oocytes
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Unità di Medicina della Riproduzione, Italy
Infertility, Infertility, Male
Laser-Assisted Versus Conventional Intracytoplasmic Sperm Injection
Laser-assisted intracytoplasmic sperm injection (ICSI) has been suggested as a more effective alterative to conventional ICSI when this method of insemination is indicated for patients undergoing in vitro fertilization (IVF).
- Trial name
- NCT00114725
- Testing
- Laser-assisted intracytoplasmic sperm injection
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Shady Grove Fertility Reproductive Science Center
Infertility
Follicle Activation by Inhibition of the Hippo Pathway
The aim of this project is to activate recruitment and growth of resting primordial follicles in the ovaries of women with diminished ovarian reserve, in attempt to increase the chance to become pregnant, either naturally or…
- Trial name
- NCT02792569
- Testing
- Biopsy of ovarian cortical tissue
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Anders Nyboe Andersen
in Vitro Fertilization
The Role of DNA Damage of Granulosa Cell on Oocyte Quality and in Vitro Fertilization Outcome
Deoxyribonucleic acid (DNA) damage of granulosa cells obtained during oocyte retrieval will be evaluated by comet assay in unexplained infertile patients undergoing in vitro fertilization (IVF) treatment.
- Trial name
- NCT03345030
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Suleyman Demirel University
Postoperative Pain, IVF
Oral Versus Intravenous Acetaminophen for Postoperative Pain Control
The investigators are going to study the difference in postoperative pain control after administration of oral versus intravenous formulation of acetaminophen
- Trial name
- NCT04662567
- Testing
- acetaminophen
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Northwell Health
Couple Sterility
Effect of Myoinositol Treatment of Spermatozoa on in Vitro Fertilization Outcome
In the present trial, the investigators aim to evaluate whether semen myo-inositol (MI) treatment is able to improve IVF outcomes.
- Trial name
- MI_ICSI (NCT02050672)
- Testing
- Myo-inositol, untreated
- Where
- Italy
- Volunteers
- 249 people
- Sponsor
- AGUNCO Obstetrics and Gynecology Centre
Virtual Reality Therapy, Fertilization in Vitro
Effectiveness of Hypnosis Via Virtual Reality During Oocyte Retrieval
This study compares hypnosis via virtual reality to sedation with commonly used intravenous anesthetic agents (propofol and remifentanil) during oocyte retrieval.
- Conditions
- Virtual Reality Therapy, Fertilization in Vitro, Propofol, Remifentanil
- Trial name
- NCT05244538
- Testing
- Virtual reality distraction, Propofol-remifentanil sedation
- Where
- Belgium
- Volunteers
- 48 people
- Sponsor
- Erasme University Hospital
Fertility Preservation
Oocyte Cryopreservation
The specific aim of this study is to further develop methods of oocyte cryopreservation and evaluate their impact on reproductive outcomes.
- Trial name
- NCT01696786
- Testing
- Oocyte cryopreservation
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Fertility Disorders
Effect of Oocyte Denudation Time and Intracytoplasmic Sperm Injection Time on Embryo Quality
An observational analytic retrospective study was conduct using cross-sectional study. The subject were oocytes from in-vitro fertilization procedures using the ICSI method at the assisted reproductive technology clinic in a…
- Trial name
- NCT05448859
- Testing
- intracytoplasmic sperm injection
- Volunteers
- 200 people
- Sponsor
- Universitas Padjadjaran
Infertility
Maternal and Fetal Compatibility in Assisted Reproductive Technology (ART)-Oocyte Donor Influences Live Birth Rate
Has the maternal KIR haplotype an impact in pregnancy, miscarriage and live birth rates per embryo transfer in donor oocytes -ART by paternal and oocyte donor HLA-C?
- Trial name
- NCT02718105
- Testing
- KIR HLAC determinations
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- IVI Madrid
Female Reproductive Problem, Infertility
Use of Corifolitropin Alfa in Oocyte Donors
The purpose of this study is to determine if corifollitropin alfa (long-term gonadotropin administration) is effective in a controlled ovarian stimulation protocol in oocyte donors compared to daily gonadotropin administration…
- Trial name
- NCT02213627
- Testing
- Corifollitropin alfa, Recombinant FSH, HP-hMG
- Where
- Spain
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- IVI Madrid
Infertility
Management of Abnormally Fertilized Zygotes? InVitro Correction of 3PN
In this newly developed protocol, and idea, is to manage those abnormally developed zygotes from different ART procedures. The investigators developed the plan and requirements needed to select the target extra nucleus or…
- Trial name
- NCT02358759
- Testing
- Correction of abnormally fertilized oocytes
- Where
- 2 sites in Bahrain, Egypt
- Volunteers
- 22 people
- Sponsor
- Ahmad Mustafa Mohamed Metwalley
IVF Outcomes
HELIOS Advanced: Human Oocyte Illumination to Enhance Development
Oocytes need a lot of energy to complete meiosis and fertilize successfully. As women get older, the "power plants" of the cells (called mitochondria) don't work as well.
- Trial name
- HELIOS-A (NCT07425080)
- Testing
- Photobiomodulation
- Where
- United States
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Columbia University
Infertility
Freeze All on Oocyte Maturatin by Gonadotropin Agonist Versus Human Chorionic Gonadotroipin
Estradiol valerate in the form of cycloprogenova™ (white tablet only) was started on day 2 or 3 of cycle with oral dose 4 mg divided on 2 doses in addition to Aspocid 75 mg once daily with folic acid 500 mcg once daily.
- Trial name
- NCT04749979
- Testing
- Agonist (decapeptyl ), HCG ( eg. Choriomon )
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aljazeera Hospital
Pain
A Randomized Controlled Trial of Oral Acetaminophen for Analgesic Control After Transvaginal Oocyte Retrieval
Current standard of care is no pretreatment medications before the egg retrieval, and the investigators would like to evaluate if preoperative Tylenol improves procedure and post procedure pain control over the current practice…
- Trial name
- NCT02418182
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham