Clinical trial Recruiting at 1 site Interventional Ages 18 to 40 Women only

Optimizing how to isolate extracellular vesicles from human follicular fluid

Official title: Optimization of the Isolation Protocol for Extracellular Vesicles (EVs) From Human Follicular Fluid

Run by University Hospital, Ghent · NCT06952751 · Data updated 2026-11-12

This study is testing different ways to separate tiny particles from human follicular fluid to see which method works best for understanding their role in egg development.

Quick facts

Study typeInterventional
Ages18 Years to 40 Years
SexWomen only
Enrollment4 (estimated)
SponsorUniversity Hospital, Ghent
Academic / other
Locations1 site (Ghent)
StatusRecruiting
StartedJuly 22, 2025
Main results expectedDecember 2029
Study endsDecember 2029
Registry record updatedSeptember 1, 2026
Trial IDNCT06952751 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients scheduled for oocyte retrieval at Ghent University Hospital.

Probably not a fit

Patients with conditions such as endometriosis, adenomyosis, or polycystic ovary syndrome (PCOS) may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to determine the most effective method for isolating extracellular vesicles (EVs) from human follicular fluid, which are believed to play a significant role in oocyte development. The research will compare three commonly used techniques: differential ultracentrifugation, OptiPrep™ density gradient ultracentrifugation, and size-exclusion chromatography, along with combined techniques. By identifying the optimal isolation protocol, the study seeks to enhance future research on the diagnostic and therapeutic potential of EVs and their contents. This foundational work is crucial for advancing our understanding of reproductive biology and potential clinical applications.

Why it matters

Potential benefit: If successful, this study could lead to improved methods for isolating EVs, enhancing research into their roles in fertility and potential therapeutic applications.

How similar studies have gone: While there are limited studies comparing EV isolation techniques in human follicular fluid, this approach is essential for establishing a foundation for future research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients planned for an oocyte retrieval at Ghent University Hospital.

Exclusion Criteria:

* Diagnosis of endometriosis/adenomyosis
* Diagnosis of PCOS (Polycystic Ovary Syndrome)
* Macroscopic blood contamination at oocyte retrieval

Where it's running

  • Ghent University Hospital
    Ghent, Belgium
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.