Unique ID issued by UMIN | UMIN000053455 |
---|---|
Receipt number | R000061001 |
Scientific Title | Relative quantitative analysis of sperm protein expression in cases of fertilization failure by Liquid Chromatograph-Mass Spectrometry ( LC-MS/MS) |
Date of disclosure of the study information | 2024/02/01 |
Last modified on | 2024/01/26 17:01:40 |
Relative quantitative analysis of sperm protein expression in cases of fertilization failure by Liquid Chromatograph-Mass Spectrometry ( LC-MS/MS)
Analysis of sperm protein expression in cases of fertilization failure by Liquid Chromatograph-Mass Spectrometry ( LC-MS/MS)
Relative quantitative analysis of sperm protein expression in cases of fertilization failure by Liquid Chromatograph-Mass Spectrometry ( LC-MS/MS)
Analysis of sperm protein expression in cases of fertilization failure by Liquid Chromatograph-Mass Spectrometry ( LC-MS/MS)
Japan |
Infertility with recognized fertilization failure
Obstetrics and Gynecology | Adult |
Others
NO
In this study, we will try to isolate proteins related to human fertilization failure by analyzing the expression profile of sperm proteins in infertile patients with fertilization failure and the amount of expression by mass spectrometry. In addition, the results obtained from this research may lead to the elucidation of the cause of fertilization failure.
Others
The results obtained from this research may not only lead to the elucidation of the cause of fertilization failure, but also lead to the development of new prevention methods, accurate diagnosis of patients, and treatments in the future.
Not applicable
In comparing the amount of protein expression by mass spectrometry, for the expected ratio of less than 0.2 times and more than 1.8 times, the confidence level is 95% and the interval width is 0.05.
Observational
20 | years-old | <= |
43 | years-old | > |
Female
1) In vitro fertilization has a fertilization rate of 50% or more
2) Fertilization rate of less than 50% for in vitro fertilization and more than 50% for ICSI
3) Fertilization rate less than 50% with in vitro fertilization and less than 50% fertilization rate with ICSI
In the case of a diagnosis of azoospermia
100
1st name | Takashi |
Middle name | none |
Last name | Yamaguchi |
Takasaki ART Clinic
Reproduction
370-0831
136-1 Aramachi Takasaki City Gunma Pre Japan
027-310-7701
takabonver62@hotmail.com
1st name | Takashi |
Middle name | none |
Last name | Yamaguchi |
Takasaki ART Clinic
Reproduction
370-0831
136-1 Aramachi Takasaki City Gunma Pre Japan
027-310-7701
takabonver62@hotmail.com
Takasaki ART Clinic
Takasaki ART Clinic
Other
Sato hospital
96 Wakamatu cho Takasaki city Gunma Pre Japan
027-322-2243
takabonver62@hotmail.com
NO
高崎ARTクリニック(群馬県)、山口ARTクリニック(群馬県)、浜松医科大学(静岡県)
2024 | Year | 02 | Month | 01 | Day |
Unpublished
Open public recruiting
2023 | Year | 12 | Month | 11 | Day |
2023 | Year | 12 | Month | 11 | Day |
2024 | Year | 01 | Month | 01 | Day |
2026 | Year | 03 | Month | 31 | Day |
Observational research
2024 | Year | 01 | Month | 26 | Day |
2024 | Year | 01 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000061001