Transabdominal US-guided (UGET) vs. Modified Transvaginal US-guided (mTVET) Embryo Transfer in Human IVF
NCT02526472 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 1648
Last updated 2015-08-18
Summary
One thousand, six hundred forty-eight IVF patients undergoing ET with fresh embryos, randomized to receive mTVET (n=828) or UGET (n=820). The transfer in uteri of 1-2 embryos on day 2-3 of culture was performed using a soft catheter either under trans-abdominal US guidance (UGET group) or after measurement of uterine cavity by transvaginal US and calculation of the discharge site (mTVET). Mai outcome measures was the clinical pregnancy rate (CPR), secondary outcomes were the implantation rate (IR), and the patient's discomfort during ET procedure.
Conditions
Interventions
- PROCEDURE
-
ET under transabdominal US guidance (UGET)
When UGET was used, a second physician performed trans-abdominal US, and the embryos were discharged when the tip of the catheter was visualized approximately at 1,5 cm from the fundal endometrial surface
- PROCEDURE
-
ET after transvaginal US uterine measurement (mTVET)
When mTVET was scheduled, the physician performed a transvaginal US scan just before ET, measured the length of the cervix and of the uterine cavity, and calculated the distance between the internal uterine os and the fundal endometrial surface. Then, ET was performed inserting the inner cannula in order to discharge embryos at a point obtained subtracting 1.5 cm from the total length of the cavity.
Sponsors & Collaborators
-
University of Turin, Italy
lead OTHER
Principal Investigators
-
Alberto Revelli, Prof. · Dept. Surgical Sciences, Sant'Anna Hospital, University of Torino, Italy
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 43 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2012-01-31
- Primary Completion
- 2014-12-31
- Completion
- 2014-12-31
Countries
- Italy
Study Locations
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