Completed NA INTERVENTIONAL 2-arm NCT02729272

Ultrasonic Versus Monopolar Energy-based Surgical Device in Colpotomy (ULMOST)

Ultrasonic Versus Monopolar Energy-based Surgical Device in Colpotomy During Total Laparoscopic Hysterectomy in Terms of Surgical Smoke and Lateral Thermal Damage: a Randomized Controlled Trial (ULMOST Trial)

Sponsor: Kangbuk Samsung Hospital

Conditions Gynecologic Diseases

Interventions Laparoscopic colpotomy by monopolar ESD Laparoscopic colpotomy by ultrasonic ESD Monopolar ESD Ultrasonic ESD

Updated 7 times since 2017 Last updated: Apr 1, 2019 Started: Apr 30, 2016 Primary completion: Apr 30, 2017 Completion: Apr 30, 2017

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Gynecologic Diseases, this trial is completed. The trial is conducted by Kangbuk Samsung Hospital and has accumulated 7 data snapshots since 2016. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
May 2019 — Jan 2021 [monthly]

Completed NA

Status: Unknown Status → Completed · Phase: PHASE3 → NA

▶ Show 2 earlier versions

Jun 2018 — May 2019 [monthly]

Unknown Status PHASE3

Status: Recruiting → Unknown Status
Jan 2017 — Jun 2018 [monthly]

Recruiting PHASE3

First recorded

Apr 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Kangbuk Samsung Hospital

Data source: Kangbuk Samsung Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Seoul, South Korea