Clinical trial Recruiting at 13 sites Interventional Ages 40 and up Men only

Comparing two surgical methods for treating prostate enlargement while preserving ejaculation

Official title: Comparison of Functional Outcomes of Ejaculation-preserving Partial Trans Urethral Resection of the Prostate With Complete Trans Urethral Resection of the Prostate for Benign Prostatic Obstruction

Run by University Hospital, Bordeaux · NCT05574244 · Data updated 2026-11-12

This study is testing two different surgical methods for treating prostate enlargement in men to see which one helps improve urinary symptoms while also preserving the ability to ejaculate.

Quick facts

Study typeInterventional
Ages40 Years and up
SexMen only
Enrollment336 (estimated)
SponsorUniversity Hospital, Bordeaux
Academic / other
Locations17 sites (Aix-en-Provence and 16 other locations)
StatusRecruiting
StartedSeptember 29, 2022
Main results expectedMarch 31, 2029
Study endsMarch 31, 2029
Registry record updatedApril 9, 2026
Trial IDNCT05574244 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are men over 40 with benign prostatic hyperplasia requiring surgical intervention and meeting specific clinical criteria.

Probably not a fit

Patients who have no pre-operative ejaculation or sexual activity, or those with certain medical histories such as prostate cancer, will 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 compare the effectiveness of partial transurethral resection of the prostate with conventional transurethral resection for men suffering from benign prostatic hyperplasia. It focuses on improving lower urinary tract symptoms and preserving ejaculatory function, which is often compromised by traditional surgical methods. The trial employs a multicenter randomized design with single-blinded patients, assessing outcomes at six months post-surgery. Key measures include urinary flow, sexual life quality, and complication rates.

Why it matters

Potential benefit: If successful, this approach could significantly improve the quality of life for men by preserving sexual function while effectively treating urinary symptoms.

How similar studies have gone: Previous studies have shown promising results with modified surgical techniques aimed at preserving ejaculation, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Man over 40 years old
* Indication of surgical management for BPH
* Prostate volume ≥30 cc and ≤150 cc as evaluated by ultrasonography ( or an MRI if available)
* IPSS score ≥12
* Qmax ≤15 ml/s
* Affiliated to French national social security system
* wish and be able to comply with planned visits
* Able to express his consent
* Signed informed consent form

Exclusion Criteria:

* Unwillingness to accept the treatment
* No pre-operative ejaculation or sexuality
* Neurological pathology responsible for micturition disorders
* History of prostatic surgery
* Stenosis of the urethra symptomatic
* History of prostate cancer
* History of radiotherapy or pelvic surgery
* Patient refusing the principle of partial surgery
* Life expectancy \<3 years
* Inability to understand the informed consent document, to give consent voluntarily or to complete the study tasks.
* Participation in another clinical study involving an investigational product within 1 month before study entry.

Where it's running

  • CH Pays d'Aix
    Aix-en-Provence, France
    Recruiting
  • CHU Angers
    Angers, France
    Recruiting
  • Centre Hospitalier Universitaire de Bordeaux
    Bordeaux, France
    Recruiting
  • CHU de Limoges
    Limoges, France
    Recruiting
  • Hôpital Nord Marseille
    Marseille, France
    Recruiting
  • Polyclinique Saint George
    Nice, France
    Recruiting
Show 11 more locations
  • Hôpital cochin
    Paris, France
    Recruiting
  • Hôpital Prive Francheville
    Périgueux, France
    Recruiting
  • Hôpital Lyon Sud HCl Bât.3C Centre Hospitalier Lyon Sud
    Pierre-Bénite, France
    Recruiting
  • Hôpital Privé des Côtes D'Armor
    Plérin, France
    Recruiting
  • CHU de Reims- Hôpital Robert Debré
    Rennes, France
    Recruiting
  • CHU de Rennes
    Rennes, France
    Recruiting
  • Hopital Privé de Versailles, Clinique des Franciscaines
    Versailles, France
    Recruiting
  • CHU Mondor
    Créteil, France
    Withdrawn
  • Hôpital Claude Huriez
    Lille, France
    Withdrawn
  • Clinique Pasteur
    Toulouse, France
    Withdrawn
  • CHRU Hôpitaux de tours
    Tours, France
    Withdrawn

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.