Analysis of usefulness and safety, mediatiing clinical study, measuring respiratory activity in human fertilized eggs using novel electrochemical measurement system

Analysis of usefulness and safety, mediatiing clinical study, measuring respiratory activity in human fertilized eggs using novel electrochemical measurement system - Analysis of usefulness and safety using novel electrochemical measurement system

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012692

Enrollment

Registered

2014-04-01

Start date

2014-04-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

sterility

Interventions

We measure the respiratory volume in human fertilized egg using novel electrochemical measurement system for approxymately 5 minutes with slight electric current.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Human fertilized eggs within 3 days fertilization

Exclusion criteria

Exclusion criteria: Human fertilized eggs after 4 days fertilization

Design outcomes

Primary

Measure	Time frame
Quality assessment of human fertilized eggs using novel electrochemical measurement system	—

Secondary

Measure	Time frame
Safety assessment of human fertilized eggs using novel electrochemical measurement system	—

Countries

Japan

Contacts

Public ContactUtsunomiya Hiroki

Tohoku University School of Medicine Obstetrics and Gynecology

uskichi@med.tohoku.ac.jp022-717-7254

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026