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NCT01715545 Clinical Trial

Availability of Poor Quality Embryos

Infertility Clinical Trial

— Availability  

Official title:
Availability of Poor Quality Embryos in Frozen-thawed Embryo Transfer Cycles

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT01715545
Other study ID # 200601YJ
Secondary ID
Status Completed
Phase N/A
First received October 24, 2012
Last updated October 25, 2012
Start date January 2011
Est. completion date October 2012

Study information
Verified date October 2012
Source The Second Affiliated Hospital of Kunming Medical University
Contact n/a
Is FDA regulated No
Health authority China: Ministry of Health
Study type Observational

Clinical Trial Summary

The purpose of this study is to explore a method to identify the viability of day-3 poor quality embryos

Description:

Day-3 poor quality embryos are related to significant lower clinical pregnancy,so freezing numerous poor quality embryos are clinical impractical. To ensure the successful pregnancy and to enhance the availability of the poor quality embryos, day-3 poor quality embryos are further cultured to different developmental stage and then cryopreserved. The viability of these embryos are tested in frozen-thawed transfer.

Recruitment information / eligibility
Status Completed
Enrollment 481
Est. completion date October 2012
Est. primary completion date April 2012
Accepts healthy volunteers No
Gender Female
Age group 20 Years to 40 Years
Eligibility Inclusion Criteria:

- unfertile women

Exclusion Criteria:

- women older than 40 years

Study Design

Observational Model: Cohort, Time Perspective: Retrospective

Related Conditions & MeSH terms

Locations
Country Name City State
China The Second Affiliated Hospital of Kunming Medical University Kunming Yunnan

Sponsors (1)
Lead Sponsor Collaborator
The Second Affiliated Hospital of Kunming Medical University

Country where clinical trial is conducted

China, 

References & Publications (1)

(1) Lu LI, Xiao-xi SUN, Jun-ling CHEN, et al. Analysis of Factors Influencing Pregnancy Rate in Frozen-thawed Embryo Transfer. Journal of Reproduction and Contraception (2004) 15 (4):239-244

Outcome
Type Measure Description Time frame Safety issue
Primary pregnancy rate 5 weeks Yes
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