A Comparative Study of Sibling Oocytes: ICSI vs. the IMSI Sperm Selection Method

A Comparative Study of Sibling Oocytes, Which Examines Two Sperm Selection Methods for Top Quality of Spermatozoa , Prior Intracytoplasmic Sperm Injection (ICSI) Performance, and Their Effect on Embryo Quality and IVF Outcome: A Common Selection Method Based on Morphology (ICSI) vs. an Ultra Morphology Section Method - Intracytoplasmic Morphology Selected Sperm Injection (IMSI)

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.

Study Overview

• Status: Unknown
• Conditions: Infertility
• Intervention / Treatment: Other: Standard ICSI procedure for sperm injection into oocyte; Device: MSOME; Other: IMSI Procedure

• Study Type: Interventional
• Enrollment (Anticipated): 50
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Israel
  • H̱adera, Israel, 38100
    • Hillel Yaffe Medical Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 60 years (ADULT)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Males aged 18-60
• Females aged 18-35
• Males defined as Moderate OTA or Isolated Teratozoospermia with less than 4% morphologically normal spermatozoa
• Patients with 0.5- 7% normal sperm according to MSOME analysis
• Females with normal FSH and AMH values
• Females who have retrieved at least 6 oocytes in previous cycles
• Couples who have had at least 2 failed IVF-ICSI cycles

Exclusion Criteria:

• 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

Study Plan

How is the study designed?

Design Details

• Primary Purpose: TREATMENT
• Allocation: NON_RANDOMIZED
• Interventional Model: SINGLE_GROUP
• Masking: NONE

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
ACTIVE_COMPARATOR: ICSI Procedure; The ICSI procedure is the standard procedure of selection and injection of sperm into the oocyte	Other: Standard ICSI procedure for sperm injection into oocyte; The ICSI procedure is the standard procedure of selection and injection of sperm into oocytes
ACTIVE_COMPARATOR: IMSI Procedure; The IMSI procedure is the injection of normal ultramorphological spermatozoa that have been selected using an inverted microscope with magnification of 6300x (MSOME)	Device: MSOME; Selection of ultramorphologically normal spermatozoa using an inverted microscope with 6300x magnification; Other Names: Motile Sperm Organelle Morphology Examination; Other: IMSI Procedure; Injection of sperm that has been selected by the MSOME method into oocytes

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
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 IMSI 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 IMSI methods will be compared.	Three years

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Implantation rate	Injected sibling oocytes are incubated in a time-lapse incubator which enables ongoing observation after fertilization and cleavage of each oocyte. The implantation rates of the ICSI and IMSI methods will be compared.	Three years
Pregnancy rate	Injected sibling oocytes are incubated in a time-lapse incubator which enables ongoing observation after fertilization and cleavage of each oocyte. The pregnancy rates of the ICSI and IMSI methods will be compared.	Three years
Miscarriage rate	Injected sibling oocytes are incubated in a time-lapse incubator which enables ongoing observation after fertilization and cleavage of each oocyte. The miscarriage rates of the ICSI and IMSI methods will be compared.	Three years
Live birth rate	Injected sibling oocytes are incubated in a time-lapse incubator which enables ongoing observation after fertilization and cleavage of each oocyte. The live birth rates of the ICSI and IMSI methods will be compared.	Three years

Collaborators and Investigators

• Sponsor: Hillel Yaffe Medical Center
• Investigators: Study Director: Medeia Michaeli, PhD, Hillel Yaffe Medical Center

Study record dates

Study Major Dates

• Study Start (ANTICIPATED): September 1, 2017
• Primary Completion (ANTICIPATED): September 1, 2020
• Study Completion (ANTICIPATED): September 1, 2020

Study Registration Dates

• First Submitted: July 31, 2017
• First Submitted That Met QC Criteria: August 2, 2017
• First Posted (ACTUAL): August 7, 2017

Study Record Updates

• Last Update Posted (ACTUAL): August 7, 2017
• Last Update Submitted That Met QC Criteria: August 2, 2017
• Last Verified: August 1, 2017

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Infertility
• Other Study ID Numbers: HYMC-0070-17

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No