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Clinical trials and research at Fundacion Dexeus

• 8Clinical trials
• 1Country

Newest trials

All recruiting trials (8)

• Ultra-rapid blastocyst vitrification for donor oocyte cycles

  This pilot study tests whether ultra-rapid blastocyst vitrification is safe and feasible for donor oocytes compared with the standard method.

  Recruiting Fundacion Dexeus · Barcelona and 1 other locations · NCT07556601

• AI-guided trigger timing to optimize egg retrieval in IVF

  This trial tests whether an AI program can guide monitoring and the ovulation trigger to produce similar or better IVF cycle results than decisions made by doctors.

  Recruiting Fundacion Dexeus · Sabadell, Barcelona and 4 other locations · NCT07515118

• Semaglutide before IVF to improve embryo quality for overweight and obese women

  This trial tests whether 12 weeks of semaglutide before ovarian stimulation helps overweight and obese women produce more good-quality blastocysts than no pre-treatment.

  Recruiting Phase 4 Fundacion Dexeus · Sabadell, Barcelona and 4 other locations · NCT07242534

• Using ultrasound during surgery for bowel deep endometriosis

  This study is testing if using ultrasound during surgery for bowel deep endometriosis can help doctors see the problem better and improve recovery for patients.

  Recruiting Fundacion Dexeus · Barcelona · NCT06876376

• Intranasal Nafarelin to Trigger Final Egg M maturation in Fertility Preservation

  This trial tests whether intranasal nafarelin can trigger final oocyte maturation as effectively as subcutaneous triptorelin for women freezing oocytes for fertility preservation.

  Recruiting Phase 4 Fundacion Dexeus · Sabadell, Barcelona and 4 other locations · NCT06763926

• Evaluating ovarian stimulation intensity and its effect on embryo quality in older women

  This study tests if using a milder or stronger ovarian stimulation helps older women produce healthy embryos during fertility treatment.

  Recruiting Phase 4 Fundacion Dexeus · Barcelona · NCT06154083

• Comparing two doses of vaginal progesterone for frozen embryo transfers

  This study is testing whether a lower dose of vaginal progesterone can help women achieve successful pregnancies just as well as a higher dose during frozen embryo transfers.

  Recruiting Phase 3 Fundacion Dexeus · Barcelona · NCT05899010

• Personalized addition of LH in ovarian stimulation for infertility treatment

  This study is testing if adding a hormone called LH to the usual fertility treatment can help women aged 35 to 40 have better chances of getting pregnant through IVF.

  Recruiting Phase 4 Fundacion Dexeus · Barcelona · NCT04719000

Quick answers

How many clinical trials run by Fundacion Dexeus 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?

All of them have sites in Spain. Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 4, Phase 3: 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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