A Comparative Study of Sibling Oocytes: ICSI vs. the PICSI Sperm Selection Method
1 other identifier
interventional
50
1 country
1
Brief Summary
The aim of this research is to compare sibling oocytes using two sperm selection methods for choosing the best quality spermatozoa before they are injected into oocytes and the influence of each of these methods on embryo quality and IVF outcome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2017
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 31, 2017
CompletedFirst Posted
Study publicly available on registry
August 7, 2017
CompletedStudy Start
First participant enrolled
September 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2020
CompletedAugust 7, 2017
August 1, 2017
3 years
July 31, 2017
August 2, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Comparison of fertilization rate
Injected sibling oocytes are incubated in a time-lapse incubator which enables ongoing observation after fertilization and cleavage of each oocyte. The fertilization rates of the ICSI and PICSI methods will be compared.
Three years
Comparison of embryo quality
Injected sibling oocytes are incubated in a time-lapse incubator which enables ongoing observation after fertilization and cleavage of each oocyte. The embryo quality of the ICSI and PICSI methods will be compared.
Three years
Secondary Outcomes (4)
Implantation rate
Three years
Pregnancy rate
Three years
Miscarriage rate
Three years
Live birth rate
Three years
Study Arms (2)
ICSI Procedure
ACTIVE COMPARATORThe ICSI procedure is the standard procedure of selection and injection of sperm into the oocyte using a standard ICSI petri dish.
PICSI Procedure
ACTIVE COMPARATORThe PICSI procedure is based on a selection of mature spermatozoa with CD44 receptors and their injection into the oocyte using the PICSI petri dish that has been coated with hyaluronic acid on its bottom.
Interventions
Half of the oocytes will be placed into the standard ICSI petri dish and they will be injected with sperm with normal morphology.
Half of the oocytes will be placed into a PICSI petri dish (whose bottom is coated with hyaluronic acid) and the mature spermatozoa with CD44 receptors that are attached to the bottom of the dish will be injected into them.
Eligibility Criteria
You may qualify if:
- Males aged 18-60
- Females aged 18-35
- Males with mild OTA (oligo terato astheno zoospermia) and at least one failed IVF cycle
- Males with normozoospermia with at least 2 unexplained failed IVF cycles
- Females with normal FSH and normal AMH values
- Females who have retrieved in previous cycles at least 6 oocytes
You may not qualify if:
- Couples who have been exposed to heavy smoking, drugs and chronic diseases
- Males who have undergone testicular surgery (TESE) or defined as severe OTA
- Females with egg factor infertility
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hillel Yaffe Medical Center
Hadera, 38100, Israel
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Einat Shalom Paz, MD
Hillel Yaffe Medical Center
- STUDY DIRECTOR
Medeia Michaeli, PhD
Hillel Yaffe Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 31, 2017
First Posted
August 7, 2017
Study Start
September 1, 2017
Primary Completion
September 1, 2020
Study Completion
September 1, 2020
Last Updated
August 7, 2017
Record last verified: 2017-08
Data Sharing
- IPD Sharing
- Will not share