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analysis of endometrial blood flow with colour doppler energy in predicting outcome in GnRH antagonist down regulated ICSI/IVF cycles: a prospective cohort study

analysis of endometrial blood flow with colour doppler energy in predicting outcome in GnRH antagonist down regulated ICSI/IVF cycles: a prospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OPC-17011640
Enrollment
Unknown
Registered
2017-06-12
Start date
2015-01-01
Completion date
Unknown
Last updated
2017-06-19

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

Conditions

Endometrial blood flow

Interventions

female:NA

Sponsors

Nil
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: This was a prospective study undertaken at the CARE (Centre for Assisted Reproduction) Unit of department of Obstetrics and Gynecology, Singapore General Hospital. Total of sixty eight patients undergoing IVF-ET/ICSI were recruited in the study. All the patients underwent controlled ovarian stimulation with a step - up protocol, and GnRH antagonists were used for down-regulation. Endometrial blood flow patterns were assessed with colour Doppler around the day of HCG administration.

Exclusion criteria

Exclusion criteria: Non GnRH antagonists IVF/ICSI cycles

Design outcomes

Primary

MeasureTime frame
Overall pregnancy rate is higher in the group with present endometrial and sub-endometrial blood flow;—

Countries

Singapore

Contacts

Public ContactDr Rajesh Hemashree

Singapore General Hospital, 20 College Rd, Singapore 169856

hemashree.rajesh@singhealth.com.sg+65 81231053

Outcome results

None listed

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