A prospective controlled study for artificial assisted activation of human oocytes by chemical method

A comparative study for three methods of human oocyte chemical-assisted activation: A23187, ionomycin and strontium chloride

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900028685

Enrollment

Unknown

Registered

2019-12-30

Start date

2020-01-01

Completion date

Unknown

Last updated

2020-01-06

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

Conditions

Oocyte fertilization failed

Interventions

1:A23187

2:Ionomycin

3:Strontium chloride

Eligibility

Sex/Gender

Female

Age

25 Years to 40 Years

Inclusion criteria

Inclusion criteria: Use of immature human eggs abandoned in the ICSI cycle; Sperm identified as having an insemination disorder

Exclusion criteria

Exclusion criteria: No mature eggs

Design outcomes

Primary

Measure	Time frame
Fertilization rate;Cleavage rate;Blastocyst formation rate;	—

Countries

China

Contacts

Public ContactHao Da-Yong

The Third Affiliated Hospital of Zhengzhou University

37834279@qq.com+86 13838169337

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026