Fertilizations With Immotile Sperm: Pentoxyphylline Activation Alone, or With Chemical Oocyte Activation (PXN)
Primary Purpose
Infertility
Status
Withdrawn
Phase
Phase 4
Locations
Israel
Study Type
Interventional
Intervention
PXN sperm treatment
Sperm activation with PXN and oocyte activation
Sponsored by
About this trial
This is an interventional treatment trial for Infertility focused on measuring IVF, ICSI, Asthenospermia, pentoxyphylline, Spermatozoa
Eligibility Criteria
Inclusion Criteria:
- Women up to 35 years of age
- immotile sperm
- At least 6 mature eggs
Exclusion Criteria:
- globozoospermia
- "Freeze all" cycles because of OHSS risk.
Sites / Locations
- Rambam medical Center
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Experimental
Arm Label
PXN only
PXN activation and oocyte activation
Arm Description
Sperm activation with PXN before ICSI
Sperm activation with PXN and oocyte activation
Outcomes
Primary Outcome Measures
Clinical pregnancy
Demonstration of fetal heart activity 1 month post oocyte retrieval.
Secondary Outcome Measures
Fertilization rate
Normal, 2 pronuclei, zygote one day post ICSI
Full Information
NCT ID
NCT02051075
First Posted
January 29, 2014
Last Updated
May 5, 2015
Sponsor
Rambam Health Care Campus
1. Study Identification
Unique Protocol Identification Number
NCT02051075
Brief Title
Fertilizations With Immotile Sperm: Pentoxyphylline Activation Alone, or With Chemical Oocyte Activation
Acronym
PXN
Official Title
A Randomized Controlled Trial to Compare Fertilizations With Immotile Sperm After Pentoxyphylline Activation Alone, or With Chemical Oocyte Activation
Study Type
Interventional
2. Study Status
Record Verification Date
May 2015
Overall Recruitment Status
Withdrawn
Why Stopped
failure to recruit
Study Start Date
March 2014 (undefined)
Primary Completion Date
May 2015 (Actual)
Study Completion Date
May 2015 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Rambam Health Care Campus
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
Immotile sperm is a rather frequent problem encountered in IVF patients. Treatment is usually based on inducing motility with pentoxyphylline (PXN) followed by ICSI. However, fertilization rate with this method is still lower compared with ICSI using motile sperm. One of the reasons for that is the immotile sperm inability to activate the oocyte Our research hypothesis is that better fertilization rate can be accomplished in these cases by combining PXN sperm activation with Ca ionophore oocyte activation.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Infertility
Keywords
IVF, ICSI, Asthenospermia, pentoxyphylline, Spermatozoa
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
0 (Actual)
8. Arms, Groups, and Interventions
Arm Title
PXN only
Arm Type
Active Comparator
Arm Description
Sperm activation with PXN before ICSI
Arm Title
PXN activation and oocyte activation
Arm Type
Experimental
Arm Description
Sperm activation with PXN and oocyte activation
Intervention Type
Biological
Intervention Name(s)
PXN sperm treatment
Intervention Description
immotile sperm activation with PXN
Intervention Type
Biological
Intervention Name(s)
Sperm activation with PXN and oocyte activation
Primary Outcome Measure Information:
Title
Clinical pregnancy
Description
Demonstration of fetal heart activity 1 month post oocyte retrieval.
Time Frame
One month post oocyte retrieval
Secondary Outcome Measure Information:
Title
Fertilization rate
Description
Normal, 2 pronuclei, zygote one day post ICSI
Time Frame
One day post oocyte retrieval
10. Eligibility
Sex
All
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
35 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Women up to 35 years of age
immotile sperm
At least 6 mature eggs
Exclusion Criteria:
globozoospermia
"Freeze all" cycles because of OHSS risk.
Facility Information:
Facility Name
Rambam medical Center
City
Haifa
ZIP/Postal Code
31096
Country
Israel
12. IPD Sharing Statement
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Fertilizations With Immotile Sperm: Pentoxyphylline Activation Alone, or With Chemical Oocyte Activation
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