NCT03525522

Brief Summary

This study evaluates the efficacy of Nd:Yttrium Aluminum Garnet Laser (Nd:YAG) Treatment of Lichen sclerosus in comparison with topical corticosteroid treatment. Half of participants will receive laser treatment and the other half corticosteroid treatment and the results will be followed for 6 months.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2016

Typical duration for not_applicable

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 28, 2016

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

April 5, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 15, 2018

Completed
15 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2018

Completed
Last Updated

May 15, 2018

Status Verified

May 1, 2018

Enrollment Period

2.3 years

First QC Date

April 5, 2018

Last Update Submit

May 14, 2018

Conditions

Keywords

Lichen sclerosuslaserNd:YAGrandomized controlled trial

Outcome Measures

Primary Outcomes (1)

  • Change in Visual analog scale (VAS) score symptom evaluation from baseline to 3 months

    Patients will evaluate symptoms on a 0-10 VAS scale

    Change from baseline to 3 months

Secondary Outcomes (7)

  • Change in Visual analog scale (VAS) score symptom evaluation from baseline to 1 month

    Change from baseline to 1 month

  • Change in Visual analog scale (VAS) score symptom evaluation from baseline to 6 months

    Change from baseline to 6 months

  • Comparative histological evaluation

    baseline and 3 months

  • patient satisfaction

    1 month

  • patient satisfaction

    3 months

  • +2 more secondary outcomes

Other Outcomes (3)

  • tolerability of first laser treatment (pain and discomfort) on a 1-10 VAS scale

    day 0 (first laser treatment)

  • tolerability of second laser treatment (pain and discomfort) on a 1-10 VAS scale

    day 14 (second laser treatment)

  • tolerability of third laser treatment (pain and discomfort) on a 1-10 VAS scale

    1 month (third laser treatment)

Study Arms (2)

Nd:YAG Laser

EXPERIMENTAL

Three sessions of Nd:YAG laser (1064 nm) treatment with Dynamis (Fotona, Slovenia)

Device: Nd:YAG Laser

Topical Corticosteroid Diprosone

ACTIVE COMPARATOR

Topical corticosteroid betamethasone (Diprosone, Merck Sharp \& Dohme, d.o.o.) for 3 months.

Drug: Topical corticosteroid Diprosone

Interventions

Three sessions of Nd:YAG treatment every two weeks.

Also known as: Nd:YAG, neodymium, Dynamis
Nd:YAG Laser

3 months of topical corticosteroids Diprosone

Also known as: topical corticosteroids betamethasone
Topical Corticosteroid Diprosone

Eligibility Criteria

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

You may qualify if:

  • histologically confirmed Lichen sclerosus
  • voluntary signed informed consent

You may not qualify if:

  • pregnancy
  • use of photosensitizing medication
  • pathology other than Lichen
  • damage of tissues in the treatment area
  • other inflammation
  • refusal to sign informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Lichen Sclerosus et Atrophicus

Interventions

Lasers, Solid-State

Condition Hierarchy (Ancestors)

Lichenoid EruptionsSkin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

LasersOptical DevicesEquipment and SuppliesRadiation Equipment and Supplies

Study Officials

  • Adolf Lukanović, PhD

    UKC Ljubljana

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Hystology and photographic assessment performed by independant investigators unaware of the assignement.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients assigned randomly to two groups: laser-treatment group and topical-corticosteroid group.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Medical Director of the Division of Gynaecology

Study Record Dates

First Submitted

April 5, 2018

First Posted

May 15, 2018

Study Start

January 28, 2016

Primary Completion

May 30, 2018

Study Completion

May 30, 2018

Last Updated

May 15, 2018

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will not share