Clinical trials: Egg Freezing
Neoplasms
Current Awareness, Perspective and Knowledge on Social Egg Freezing
Hong Kong's fertility preservation service is underutilized and limited, with low awareness among clinicians and young adults. Traditional Chinese culture may lead to social stigma, preventing discussion of fertility issues.
- Trial name
- NCT06581666
- Testing
- No special intervention, all participants will be asked to complete same set of questionnaire.
- Where
- Hong Kong
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Infertility, Egg Freezing
Egg Freezing Pilot Study
University Reproductive Associates is conducting a pilot study to study the technique of egg freezing. Your participation in this study will provide us with important information to allow us to offer this technology for women…
- Trial name
- NCT00839839
- Testing
- Oocyte Vitrification
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University Reproductive Associates
Female Infertility Due to Nonimplantation of Ovum
Endometrial Local Injury to Improve the Outcome of Embryo Transfer
The purpose of this study is to determine whether edometrial local injury improves the outcome of embryo transfer,and to find out more evidence about the time of trauma,the way of intervention,and the possible mechanism.
- Trial name
- NCT02306395
- Testing
- Endometrial local injury
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Navy General Hospital, Beijing
PCOS (Polycystic Ovary Syndrome)
The Aim of This Study is to Gain Insight Into the Occurrence of Irritable Bowel Symptoms During Ovarian Stimulation in Individuals With PCOS and in Women Who Wish to Freeze Their Eggs. This Study Uses Questionnaires.
This exploratory study investigates the impact of fertility treatments on symptoms of irritable bowel syndrome (IBS) in women. Specifically, the study focuses on two groups: Women with polycystic ovary syndrome (PCOS) who are…
- Trial name
- FIBS (NCT07533968)
- Testing
- questionnaires
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Infertility,Female
Social Egg Freezing: Will Health Professionals Offer it ?
In 2021, the revision of bioethics laws opened the door to elective egg freezing. This gives women, between their 29th and 37th birthdays, the opportunity to freeze their eggs in order to combat age decline fertility.
- Trial name
- NCT06529224
- Testing
- Online questionnaire
- Where
- France
- Volunteers
- 1,551 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Infertility
GnRH Antagonist to Prepare Recipients for Embryo Transfer
26% of all ART cycles performed in the USA in 2003 (CDC data) are frozen embryo transfers (FET) and transfer of embryos resulting from egg donation (ED) to recipients.
- Trial name
- NCT00460642
- Testing
- GnRH Antagonist (Cetrotide)
- Where
- 2 sites in United States
- Volunteers
- 130 people
- Sponsor
- Institute for Human Reproduction (IHR)
Fertility
Effect of Oocyte Vitrification on Fertilization Rate, Embryo Quality and Development
Indications for oocyte (egg) vitrification (fast freezing) include the preservation of reproductive competence of young cancer patients who need chemotherapy, pelvic radiation, or surgical removal of ovaries for treatment.
- Trial name
- NCT01422395
- Testing
- Freezing
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Main Line Fertility Center
Fertility Issues, Reproductive Issues
The Stanford Egg Freezing Study
The purpose of this study is to see if the investigators can obtain non-inferior clinical outcomes (similar numbers of oocytes) using the Cardinal protocol, a cost-conscious, low-intensity egg freezing protocol, compared to other…
- Trial name
- NCT05842070
- Testing
- Low-Intensity Egg Freezing Protocol, High-Intensity Egg Freezing Protocol
- Where
- United States
- Volunteers
- 168 people
- Sponsor
- Stanford University
Cleavage Stage, Ovum
Vitrification Versus Slow Freezing of Human Day 3 Embryos
In assisted reproduction technology (ART), cryopreservation of embryos maximizes the potential of IVF cycles. Currently different cryopreservation methods are used, the conventional slow freezing method and vitrification.
- Trial name
- NCT00710723
- Testing
- vitrification
- Where
- Belgium
- Volunteers
- 901 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gasthuisberg
Women Diagnosed With Cancer, Egg Donors
Oocyte Cryopreservation by Slow Freezing and Vitrification
This study seeks to evaluate whether the vitrification technique, as compared to the more traditional slow-cooling technique, leads to higher rates of successful thawing, fertilization, implantation and delivery.
- Conditions
- Women Diagnosed With Cancer, Egg Donors, Single Women, Failed Sperm Procurement in IVF
- Trial name
- NCT01223105
- Testing
- slow freeze, Vitrification
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Reproductive Medicine Associates of New Jersey
Fertility Issues
Follicular FSH Serum Level as a Predictor of an Oocyte Yield and Quality in Fertility Preservation Cycles for Women With a Compromised Ovarian Reserve
The incorporation of ovarian reserve tests in IVF management started after initial publications indicating a potential role for basal FSH in predicting pregnancy outcome after IVF and in counseling patients (1,2).
- Trial name
- NCT05536999
- Testing
- Blood sample taking , like to measure hormonal level like LH, FSH, Perlakan ,in a follicular fluid after the oocyte retrival
- Where
- Israel
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Fertility
Oocyte Cryopreservation
The purpose of this investigation is to offer the opportunity for young women to cryopreserve (freeze) their oocytes (eggs) for use with IVF at a later point in time.
- Trial name
- egg freezing (NCT01232972)
- Testing
- vitrification of oocytes
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Automatic Vitrification, Manual Vitrification
Interest of Automated Oocyte Freezing
In the space of a few decades, oocyte cryopreservation has become established in the world of reproductive biology with the authorization of oocyte vitrification.
- Trial name
- Instruvit (NCT03570073)
- Testing
- Manual vitrification, Vitrification with GaviTM system
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Ovarian Hyperstimulation Syndrome
Ovarian Hyperstimulation Syndrome (OHSS) Prevention With Agonist
The aim of the study is to explore the concept of GnRH-agonist triggering in combination with elective cryopreservation of all 2PN oocytes at larger scale in a pragmatic clinical setting.
- Trial name
- NCT00835523
- Where
- 10 sites in Germany
- Volunteers
- 51 people
- Sponsor
- University Hospital Schleswig-Holstein
Infertility
Safety and Efficacy of Freezing and Thawing of Human Eggs in Assisted Reproductive Technology
The purpose of this study is to determine the effectiveness of the ViaCell's product media for freezing and thawing human eggs for future use in assisted reproductive technology.
- Trial name
- NCT00451009
- Testing
- Viacell's product Media Kits
- Where
- 4 sites in United States
- Sponsor
- ViaCell
Infertility
Randomized Controlled Trial Comparing Slow-freezing to Vitrification of Oocytes
Preservation of fertility is limited. Current methods include embryo cryopreservation and while still experimental, ovarian cryopreservation.
- Trial name
- NCT00777387
- Testing
- slow-freeze, vitrification
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Polycystic Ovary Syndrome (PCOS), In Vitro Maturation of Oocytes
IVM - Fresh ET (THE SAIGON PROTOCOL) Versus IVF - FET in PCOS Women
Assisted Reproductive Technologies (ART) aim to increase success rates while minimizing patient risks. For women with high AFC or PCOS, conventional IVF carries a high risk of OHSS (Ho et al., 2019).
- Conditions
- Polycystic Ovary Syndrome (PCOS), In Vitro Maturation of Oocytes, Fresh Embryo Transfer
- Trial name
- SAIGON-PTC (NCT07171970)
- Testing
- IVM-Fresh (No gonadotropin + Fresh embryo transfer), IVF-FET (GnRH-Antagonist - Agonist Trigger - Frozen embryo transfer)
- Where
- Vietnam
- Volunteers
- 600 people
- Sponsor
- Mỹ Đức Hospital
Elective Egg Freezing, Oocyte Cryopreservation
Decision Aid for Elective Egg Freezing
The goal of this clinical trial is to evaluate whether a culturally tailored decision aid can improve decision-making and clinical outcomes for Taiwanese women considering elective egg freezing.
- Conditions
- Elective Egg Freezing, Oocyte Cryopreservation, Decision Aid, Egg Freezing
- Trial name
- DAEEF (NCT07543445)
- Testing
- elective egg freezing decision aid
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- National Taiwan University Hospital
Fertility
Fertility Preservation in Female Cancer Patients
The purpose of this study is to preserve the fertility potential in females diagnosed with cancer by vitrifying (rapidly freezing) their oocytes (eggs) before undergoing treatment for their cancer.
- Trial name
- NCT01268592
- Testing
- oocyte vitrification
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Northwell Health
Infertility
Oocyte Cryopreservation: The Impact of Cryopreservation on the Meiotic Spindle and Mitochondria of Human Oocytes.
Our aims is to document the possible effect of cryo- preservation at the meiotic spindle and mitochondrial levels.
- Trial name
- WCFC (NCT00716118)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- West Coast Fertility Centers