Consideration of ICSI with acrosome reacted sperm(AR-ICSI)

Consideration of ICSI with acrosome reacted sperm(AR-ICSI) - Consideration of AR-ICSI

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049597

Enrollment

Registered

2022-11-24

Start date

2022-11-24

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

Infertility

Interventions

ICSI with acrosome reacted sperm bound to zona pellucida in progesterone secreted from by cells retrieved with oocytes. ICSI with sperm in progesterone secreted from by cells retrieved with oocytes. C

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ICSI, Number of ovum collected more than 6 oocytes

Exclusion criteria

Exclusion criteria: In vitro fertilization, Severe oligozoospermia

Design outcomes

Primary

Measure	Time frame
Developmental rate to the blastocyst stage	—

Secondary

Measure	Time frame
Acrosome reaction rate, Estrogen level, Progesterone level, fertilization rate	—

Countries

Japan

Contacts

Public ContactAsami Oura

IVF Namba Clinic Division of reproductive technology

sumida@ivfnamba.com0665348824

Outcome results

None listed

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