Biomarkers of Lichen Sclerosus
Discovery and Validation of Biomarkers of Lichen Sclerosus
1 other identifier
observational
58
1 country
1
Brief Summary
Lichen sclerosus (LS) is a skin condition of the external genitals (vulva) of women. LS causes vulvar itching, pain, and burning. In addition, LS causes scarring of the vulva which may cause significant lack of sexual pleasure or pain. Lastly, 4-6% of women with LS will develop vulvar cancer. The purpose of this study is to learn the gene expression file changes in skins affected by LS as compared to normal skins in order to discover the mechanism of the LS, and further to develop effective drugs to treat the condition.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Nov 2017
1 active site
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
November 27, 2017
CompletedFirst Submitted
Initial submission to the registry
January 2, 2018
CompletedFirst Posted
Study publicly available on registry
June 19, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 26, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 26, 2019
CompletedJune 19, 2018
June 1, 2018
2 years
January 2, 2018
June 17, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Differential gene expression between LS and normal vulvar skin tissue
Gene expression obtained from biopsies via Next Generation Sequencing (RNASeq)
1-2 year
Differential protein expression between LS and normal vulvar skin tissue
Protein expression obtained from biopsies via Western blot
1-2 year
Identification of tissue-derived glycoproteins in serum
Glycoproteins identified via glycoproteomic technologies
1-2 years
Eligibility Criteria
The total number of subjects to expected to be recruited are 58 total. * six families with 2-3 family members affected in each family with LS * 40 patients (sporadic) with active lichen sclerosus
You may qualify if:
- of age
- Diagnosis of active, Histologically proven, vulvar lichen sclerosus
You may not qualify if:
- Under the age of 18 or over the age of 75.
- Participants who are pregnant at the time of recruitment
- If, in the clinical opinion of Dr. Andrew Goldstein, she:
- does not have active LS
- has active infection
- has evidence of any other dermatologic disease of the vulva
- has evidence of neoplastic disease of the vulva
- If, in the opinion of Dr. Andrew Goldstein, they will be unable to keep the biopsy sites clean until they heal.
- If the biopsy specimen sent to dermatopathology is not confirmatory for active lichen sclerosus then the specimens obtained from that patient will be excluded from the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Center for Vulvovaginal Disorderslead
- Gynecologic Cancer Research Foundationcollaborator
- George Washington Universitycollaborator
Study Sites (1)
The Centers for Vulvovaginal Disorders
Washington D.C., District of Columbia, 20037, United States
Related Links
Biospecimen
All samples obtained in this study will be processed for RNA, protein and DNA extraction, which will be used for gene expression analysis. The samples collected will be snap-frozen in liquid nitrogen before transporting, and store in a -80C degree freezer in the Department of Medicine at the George Washington University School of Medicine in Ross Hall for a period of 5 years for further verification studies if needed, and then they will be destroyed unless the patient has consented to future research on their samples. The patient's name will not be on these specimens, but will instead be given a study number.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Charles Macri, MD
George Washington University School of Medicine and Health Sciences
- PRINCIPAL INVESTIGATOR
Sidney Fu, MD, PhD
George Washington University School of Medicine and Health Sciences
- PRINCIPAL INVESTIGATOR
Andrew T Goldstein, MD
The Center for Vulvovaginal Disorders
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Study Investigator
Study Record Dates
First Submitted
January 2, 2018
First Posted
June 19, 2018
Study Start
November 27, 2017
Primary Completion
November 26, 2019
Study Completion
November 26, 2019
Last Updated
June 19, 2018
Record last verified: 2018-06
Data Sharing
- IPD Sharing
- Will not share
The data will be summarized in publication and presentation. Individual results will not be communicated, and nor the study participants will be contacted about their results.