Clinical trials: Egg Freezing
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
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
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
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
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
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
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
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
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