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Clinical Trial Summary

To investigate the effect of low oxygen tension during in vitro culture in terms of embryo quality and outcomes of pregnancy in vitro fertilization/ Intracytoplasmic sperm injection


Clinical Trial Description

The oocytes will be divided into two parts(two groups) form one patient. The two groups of oocytes will be cultured seperately in the incubator with the concentrations of 5% CO2,6%O2,89% N2(low oxygen concentration) verse 6% CO2,20% O2,74% N2(in atmosphere).

A series of observational measurement(embryo quality and outcomes of pregnancy) will be performed. ;


Study Design

Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01983696
Study type Interventional
Source Shanxi Provincial Maternity and Children's Hospital
Contact Juanzi Shi, Doctor
Phone +86-029-87219120
Email shijuanzi123@126.com
Status Recruiting
Phase N/A
Start date November 2013
Completion date October 2014

See also
  Status Clinical Trial Phase
Recruiting NCT04424784 - Influence of Manipulation of Oocytes and Embryos in Low Oxygen Tension on Assisted Reproduction Technology Outcome N/A