NCT07429994

Brief Summary

Holmium laser enucleation of the prostate (HoLEP) is a surgical treatment option for men experiencing bothersome lower urinary tract symptoms due to an enlarged prostate. Researchers predict that specific participant or operator-dependent conditions before or during HoLEP may influence the trifecta outcome, based on similar studies. Therefore, the aim of this study is to understand what these conditions are. Trifecta success indicates a high-quality surgery based on three essential criteria: the treatment's effectiveness, ease of recovery, and the absence of serious side effects. In this study, trifecta is defined as relief from bothersome symptoms validated by international symptom score questionnaires, no urinary incontinence, and no serious events occurring within three months after HoLEP.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
604

participants targeted

Target at P75+ for not_applicable

Timeline
25mo left

Started Jan 2026

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress15%
Jan 2026Jul 2028

First Submitted

Initial submission to the registry

January 28, 2026

Completed
2 days until next milestone

Study Start

First participant enrolled

January 30, 2026

Completed
25 days until next milestone

First Posted

Study publicly available on registry

February 24, 2026

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 26, 2028

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2028

Last Updated

February 24, 2026

Status Verified

January 1, 2026

Enrollment Period

2.2 years

First QC Date

January 28, 2026

Last Update Submit

February 18, 2026

Conditions

Keywords

HoLEP TrifectaHoLEP Symptomatic ReliefHoLEP Predictive Factors

Outcome Measures

Primary Outcomes (1)

  • Trifecta achievement three months after HoLEP

    Achievement of all three of the following criteria, three months after HoLEP: 1. At least a 30% reduction in International Prostate Symptom Score (IPSS) 2. Absence of major complications (no Clavien-Dindo grade \> II), 3. No urinary incontinence

    From enrollment to the three months after the intervention for each participant.

Secondary Outcomes (2)

  • Length of Hospital Stay After the Intervention

    Perioperative/Periprocedural

  • Change in peak urinary flow rate (Qmax)

    Starting one month after the intervention and continuing for one year after the intervention, with multiple measurements.

Other Outcomes (2)

  • Bladder Voiding Efficiency (BVE)

    From enrollment to the three months after the intervention.

  • Enucleation-Volume Ratio

    Perioperative/Periprocedural

Study Arms (1)

HoLEP

EXPERIMENTAL

Only arm is the participants who are eligible to undergo HoLEP. Single arm, determination of predictors of the trifecta.

Procedure: Transurethral Holmium Laser Enuclation of the Prostate

Interventions

HoLEP, En-bloc or tri-lobar technique.

HoLEP

Eligibility Criteria

Age40 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All male patients aged ≥ 40 years who are candidates for surgical treatment for BPO.
  • Ability to provide informed consent, when required.

You may not qualify if:

  • Clinically proven active condition(s) that require another intervention other than BPO surgery, such as lower urinary tract malignancy, urethral stricture, or neurogenic lower urinary tract symptoms.
  • History of previous surgery for BPO, urethral stricture, or prostate cancer.
  • Incomplete baseline or procedural data.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ondokuz Mayis University, Samsun

Samsun, Turkey (Türkiye)

Location

Related Publications (3)

  • Grosso AA, Amparore D, Di Maida F, de Cillis S, Cocci A, Di Dio M, Russo GI, Cimino S, Quara A, Salvi M, Fiori C, Mari A, Porpiglia F, Minervini A, Tuccio A. Comparison of perioperative and short-terms outcomes of en-bloc Holmium laser enucleation of the prostate (HoLEP) and robot-assisted simple prostatectomy: a propensity-score matching analysis. Prostate Cancer Prostatic Dis. 2024 Sep;27(3):478-484. doi: 10.1038/s41391-023-00743-6. Epub 2023 Oct 19.

    PMID: 37857831BACKGROUND
  • Bove AM, Brassetti A, Ochoa M, Anceschi U, D'Annunzio S, Ferriero M, Tuderti G, Misuraca L, Mastroianni R, Cartolano S, Torregiani G, Lombardo R, De Nunzio C, Simone G. Robotic simple prostatectomy vs HOLEP, a 'multi single-center' experiences comparison. Cent European J Urol. 2023;76(2):128-134. doi: 10.5173/ceju.2023.204. Epub 2023 Apr 17.

    PMID: 37483855BACKGROUND
  • Grosso AA, Di Maida F, Nardoni S, Salvi M, Giudici S, Lambertini L, Cadenar A, Tellini R, Cocci A, Mari A, Minervini A, Tuccio A. Patterns and Predictors of Optimal Surgical and Functional Outcomes after Holmium Laser Enucleation of the Prostate (HoLEP): Introducing the Concept of "Trifecta". World J Mens Health. 2023 Jul;41(3):603-611. doi: 10.5534/wjmh.220042. Epub 2023 Jan 1.

    PMID: 36593708BACKGROUND

MeSH Terms

Conditions

Lower Urinary Tract SymptomsUrinary Bladder Neck Obstruction

Condition Hierarchy (Ancestors)

Urological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsUrethral ObstructionUrethral DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary Bladder DiseasesMale Urogenital Diseases

Study Officials

  • Murat Gulsen, MD

    Ondokuz Mayıs University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Murat Gulsen Assistant Professor, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Model Details: Observational prognostic/predictive study.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

January 28, 2026

First Posted

February 24, 2026

Study Start

January 30, 2026

Primary Completion (Estimated)

April 26, 2028

Study Completion (Estimated)

July 31, 2028

Last Updated

February 24, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Individual participant data (IPD) will not be shared due to privacy concerns and data protection regulations, including the Turkish Personal Data Protection Law (KVKK). Only aggregated, de-identified results will be reported in publications and presentations.

Locations