Condition

Embryo Transfer clinical trials and research

• 8Clinical trials
• 6Countries

Newest Embryo Transfer clinical trials

All recruiting trials (8)

• Pentoxifylline to improve uterine lining and frozen embryo transfer outcomes

  This trial sees if giving pentoxifylline alongside standard estradiol helps women with good-quality day‑5 frozen embryos get a thicker uterine lining and better frozen embryo transfer success.

  Recruiting Phase 3 Beni-Suef University · Banī Suwayf, Beni Suweif Governorate · NCT07499817

• Triggering ovulation at smaller versus larger follicle sizes in a modified natural cycle

  This trial tests whether triggering ovulation when follicles are 13–16.9 mm works as well as triggering at 17–22 mm for people having a modified natural cycle frozen embryo transfer.

  Recruiting Vida Recoletas Sevilla · Seville, Sevilla · NCT07088952

• Effects of Corpus Luteum on Frozen Embryo Transfer Pregnancies

  This study is testing how the corpus luteum affects pregnancies from frozen embryo transfers to see if it influences things like heart health and fetal growth.

  Recruiting Phase 4 Fundacion Clinic per a la Recerca Biomédica · Barcelona, Spain · NCT06896617

• New method for embryo transfer using a semi-automated system

  This study is testing a new semi-automated system for embryo transfer to see if it can make the IVF process more precise and improve success rates for women trying to conceive.

  Recruiting at 3 sites Premium Fertility · Barcelona, Barcelona and 4 other locations · NCT06744049

• Comparing letrozole and artificial cycles for preparing the uterus in women with irregular periods

  This study is testing if using letrozole to prepare the uterus can help women with irregular periods have more successful pregnancies after freezing and transferring embryos compared to using an artificial hormone cycle.

  Recruiting at 2 sites Mỹ Đức Hospital · Ho Chi Minh City, Ho Chi Minh City and 1 other locations · NCT06372119

• Investigating the impact of sexual intercourse on embryo transfer outcomes

  This study is testing if having sex the night after a frozen embryo transfer helps improve the chances of pregnancy for women undergoing this procedure.

  Recruiting Sheba Medical Center · Ramat Gan · NCT06134609

• Preventing pre-eclampsia with low-dose aspirin in women after frozen embryo transfer

  This study is testing if taking low-dose aspirin can help prevent pre-eclampsia in pregnant women who have had a frozen embryo transfer.

  Recruiting Phase 3 Centre Hospitalier Universitaire de Liege · Liège · NCT05460416

• Analyzing cervical mucus to identify markers for endometrial receptivity in infertility treatment

  This study is testing if analyzing proteins in cervical mucus can help doctors find out which patients are more likely to have successful embryo transfers during infertility treatments.

  Recruiting at 3 sites The Institute of Molecular and Translational Medicine, Czech Republic · Brno, South Moravian and 2 other locations · NCT04619524

Related topics

Quick answers

How many Embryo Transfer clinical trials are recruiting right now?

8, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 6 countries. The most sites are in Spain (3 trials), Belgium (1 trial), Israel (1 trial), Egypt (1 trial), Czechia (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 2, Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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