CUHK_CCRB00540
2016-12-20
Prospective
2016.499
NA
NA
NA
Not Applicable
Yiu Yun Sang
office 4, 1F, Department of OG,
Prince of Wales Hospital,
30 -32 Ngan Shing Street,
Shatin, Hong Kong
3505 1764
sandyyiu@cuhk.edu.hk
Obstetric and gynaecology, CUHK
Hong Kong
YIU LEUNG CHAN
office 4, 1F, Department of OG,
Prince of Wales Hospital,
30 -32 Ngan Shing Street,
Shatin, Hong Kong
26323199
cylcps@yahoo.com.hk
Obstetric and gynaecology, CUHK
Hong Kong
A study on the relation between semen compositions and chromatin status for better selection of sperm for in vitro fertilization
A study on the relation between semen compositions and chromatin status for better selection of sperm for in vitro fertilization
精液的組合物和染色質的之間的關係能否在體外受精中選擇出更好的精子
A study on the relation between semen compositions and chromatin status for better selection of sperm for in vitro fertilization
Hong Kong
Yes
2016-10-24
Joint CUHK-NTEC Clinical Research Ethics Committee
2016.499
semen quality
semen composition
Other
This is not a drug trial.
This is not a drug trial and there no intervention. semen composition will be measured
This is not a drug trial.
This is not a drug trial.
This is not a drug trial.
This is not a drug trial. At the day of recruitment, a portion of semen will be taken from your seme
This is not a drug trial and there no intervention. There is no comparative treatment
This is not a drug trial
This is not a drug trial
This is not a drug trial
This is not a drug trial
Non azoospermic
no known genetic defects
Have no children
Phenotypically abnormal
18
75
Male
Observational
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Other
This is not a drug trial
The aim of this study is to investigate the relations between SP and DNA integrity in order to develop a better isolating method for sperm selection for IVF technologies.
2016-12-26
400
Recruiting
measure semen composition and chromatin status
semen analysis
at the day of recruitment
measure for hormonal and biochemical molecules
blood sampling ( 5 - 10 ml blood)
at the day of recruitment
2020-10-30
ChiCTR-ROC-16010247
2016-12-20
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