NCT01861067

Brief Summary

During the last 2 decades, several studies have tried to define the best surgical approach to hysterectomy for benign uterine diseases1. Accumulating evidence demonstrates that abdominal hysterectomy has a higher incidence of complications, a longer hospital stay and a slower convalescence in comparison with laparoscopic hysterectomy (LH). The main advantage of LHs is the absence of a wide abdominal scar, which results in fewer wound-related complications and in a significant decrease of postoperative pain. Technologic advances in endoscopic instrumentation and optics have allowed the development of an even less invasive procedure than conventional LH using multiple ports: laparoendoscopic single-site (LESS) surgery, also known as single-port access (SPA) laparoscopy3. In the LESS approaches, total laparoscopic hysterectomy (TLH) and laparoscopically-assisted vaginal hysterectomy (LAVH) are all feasible, with comparable conventional LH. However, it is yet to be determined which of two alternative and less invasive approaches (LESS-TLH and LESS-LAVH) should be preferred. In particular, none has focused on postoperative pain as the primary outcome of the study. The investigators have therefore designed the randomized trial to investigate specifically differences in postoperative pain after LESS-TLH and LESS-LAVH.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
76

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Apr 2013

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

April 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 21, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 23, 2013

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2014

Completed
Last Updated

April 16, 2015

Status Verified

April 1, 2015

Enrollment Period

9 months

First QC Date

May 21, 2013

Last Update Submit

April 15, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Operative time

    Operative time was defined as the time from skin incision to skin closure, which was electronically recorded.

    Surgery date

Study Arms (2)

LESS-TLH

EXPERIMENTAL

laparoendoscopic single-site (LESS) total laparoscopic hysterectomy (TLH)

Procedure: LESS-TLH

LESS-LAVH

ACTIVE COMPARATOR

laparoendoscopic single-site (LESS) laparoscopically-assisted vaginal hysterectomy (LAVH)

Procedure: LESS-LAVH

Interventions

LESS-TLHPROCEDURE
LESS-TLH
LESS-LAVHPROCEDURE
LESS-LAVH

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • women with indication for hysterectomy for a supposed benign uterine disease
  • women with an age of 18 years or older
  • women who were not pregnant at the time of presentation
  • women who were appropriated medical status for laparoscopic surgery (American Society of Anesthesiologists Physical Status classification 1 or 2)

You may not qualify if:

  • uterine volume \> 18 weeks of gestation by pelvic examination
  • suspicion of malignancy
  • pelvic organ prolapse \> stage 1 according to POP-Q classification
  • inability to understand and provide written informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHA Gangnam Medical Center

Seoul, 135-081, South Korea

Location

Related Publications (1)

  • Song T, Kim MK, Kim ML, Jung YW, Yun BS, Seong SJ. A Randomized Comparison of Laparoendoscopic Single-Site Hysterectomies: Total Laparoscopic Hysterectomy Versus Laparoscopically Assisted Vaginal Hysterectomy. J Laparoendosc Adv Surg Tech A. 2015 Jul;25(7):541-7. doi: 10.1089/lap.2014.0524. Epub 2015 Jun 15.

Study Officials

  • Taejong Song, MD PhD

    CHA Gangnam Medical center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 21, 2013

First Posted

May 23, 2013

Study Start

April 1, 2013

Primary Completion

January 1, 2014

Study Completion

January 1, 2014

Last Updated

April 16, 2015

Record last verified: 2015-04

Locations