UMIN ID: UMIN000056349
Registered date:03/12/2024
Retrospective analysis of personalized embryo transfer timing based on endometrial receptivity testing in patients with implantation failure
Basic Information
| Recruitment status | Complete: follow-up complete |
|---|---|
| Health condition(s) or Problem(s) studied | Repeated implantation failure (RIF) with no previous pregnancies after two or more embryo transfers |
| Date of first enrollment | 2017/01/01 |
| Target sample size | 71 |
| Countries of recruitment | Japan |
| Study type | Observational |
| Intervention(s) |
Outcome(s)
| Primary Outcome | Pregnancy rate (proportion of cases with blood hCG levels >100 mIU/mL confirmed four weeks after embryo transfer) |
|---|---|
| Secondary Outcome | Ongoing pregnancy rate (proportion of cases with confirmed gestational sac and fetal heart beats by trans-vaginal ultrasound analysis after nine weeks of gestation) |
Key inclusion & exclusion criteria
| Age minimum | Not applicable |
|---|---|
| Age maximum | Not applicable |
| Gender | Female |
| Include criteria | |
| Exclude criteria | Azoospermia Known chromosomal abnormalities Significant uterine abnormalities (fibroids or adenomyosis >5cm) Endometrial thickness <7mm on the day of ET Cases with only cleavage-stage embryos Cases with PGT-A embryos |
Related Information
| Primary Sponsor | HORAC Grand Front Osaka Clinic |
|---|---|
| Secondary Sponsor | |
| Source(s) of Monetary Support | None |
| Secondary ID(s) |
Contact
| public contact | |
| Name | Shinnosuke Komiya |
| Address | Grand Frront Osaka Tower B 15F, 3-1, Ofuka-cho, Kita-ku, Osaka city, Osaka, Japan Japan 5300011 |
| Telephone | 0663778824 |
| powerhitter000@gmail.com | |
| Affiliation | HORAC Grand Front Osaka Clinic Gynecology |
| scientific contact | |
| Name | Shinnosuke Komiya |
| Address | Grand Frront Osaka Tower B 15F, 3-1, Ofuka-cho, Kita-ku, Osaka city, Osaka, Japan Japan |
| Telephone | 0663778824 |
| powerhitter000@gmail.com | |
| Affiliation | HORAC Grand Front Osaka Clinic Gynecology |