NCT03296241

Brief Summary

Stress urinary incontinence (SUI) is a common complaint in women after childbirth. The aim of this study was to evaluate the efficacy and safety of non-ablative Er:YAG laser therapy in the treatment of SUI and improvement of sexual gratification in parous women. 114 premenopausal parous women with SUI were randomized in two groups of 57 women; a laser intervention group and sham control (placebo) group. Both groups were treated according to the IncontiLaseTM clinical treatment protocol for SUI with non-ablative thermal-only Er:YAG laser, except that there was no energy output when treating the sham group. Patients were blinded to the allocation. At baseline and 3 months after treatment patients were clinically examined, answered questionnaires for SUI severity sexual function assessment and their pelvic floor muscle (PFM) function was assessed with perineometry. The improvement in the laser group will be compared to the improvement in the sham group.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
114

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2012

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

August 1, 2012

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2013

Completed
4.1 years until next milestone

First Submitted

Initial submission to the registry

September 21, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 28, 2017

Completed
Last Updated

September 28, 2017

Status Verified

September 1, 2017

Enrollment Period

1.1 years

First QC Date

September 21, 2017

Last Update Submit

September 27, 2017

Conditions

Keywords

stress urinary incontinencesexual dysfunctionlaserEr:YAGvaginal laservaginal tighteningnon-ablativeminimally-invasive

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in ICIQ-UI SF score

    International Consultation on Incontinence Questionnaire - Urinary Incontinence Short Form

    at 3 months after intervention

Secondary Outcomes (5)

  • Change from baseline in PISQ-12 score

    at 3 months after intervention

  • Change from baseline in FSFI score

    at 3 months after intervention

  • Change from baseline in perineometry variable maximal contraction pressure

    at 3 months after intervention

  • Change from baseline in perineometry variable average contraction pressure

    at 3 months after intervention

  • Change from baseline in perineometry variable mean muscle endurance (stamina)

    at 3 months after intervention

Other Outcomes (1)

  • Side effects

    up to 3 months after intervention

Study Arms (2)

Laser

EXPERIMENTAL

One session of non-ablative Er:YAG laser (2940 nm) treatment of the vaginal wall, introitus and vestibule.

Device: laser

Sham control

SHAM COMPARATOR

The sham control group was treated with the same procedure but with zero intensity settings - without receiving therapeutic irradiation (placebo).

Device: sham control

Interventions

laserDEVICE
Also known as: IncontiLaseTM, IncontiLase
Laser
Also known as: placebo
Sham control

Eligibility Criteria

Age35 Years - 65 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • diagnosis of stress urinary incontinence
  • sexually active
  • at least one vaginal delivery

You may not qualify if:

  • pelvic organ prolapse greater than stage I
  • urgency or mixed UI
  • infection
  • previous gynaecologic surgery or irradiation
  • refuse consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Ippolito GM, Crescenze IM, Sitto H, Palanjian RR, Raza D, Barboglio Romo P, Wallace SA, Orozco Leal G, Clemens JQ, Dahm P, Gupta P. Vaginal lasers for treating stress urinary incontinence in women. Cochrane Database Syst Rev. 2025 Jul 25;7(7):CD013643. doi: 10.1002/14651858.CD013643.pub2.

MeSH Terms

Conditions

Urinary Incontinence, StressSexual Dysfunction, Physiological

Interventions

Lasers

Condition Hierarchy (Ancestors)

Urinary IncontinenceUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsGenital Diseases

Intervention Hierarchy (Ancestors)

Optical DevicesEquipment and SuppliesRadiation Equipment and Supplies

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Patients are unaware of the assignment. Both groups were treated according to the IncontiLaseTM clinical treatment protocol for SUI with non-ablative thermal-only Er:YAG laser, except that there was no energy output when treating the sham group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients assigned randomly to two groups: laser-treatment group and sham (control) group
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Medical Director of the Division of Gynecology

Study Record Dates

First Submitted

September 21, 2017

First Posted

September 28, 2017

Study Start

August 1, 2012

Primary Completion

August 30, 2013

Study Completion

August 30, 2013

Last Updated

September 28, 2017

Record last verified: 2017-09

Data Sharing

IPD Sharing
Will not share