NCT04967170

Brief Summary

The purposes of this study are to determine the safety and feasibility of autologous platelet-rich plasma for the treatment of vulvar lichen sclerosus, and to determine the efficacy of autologous platelet-rich plasma for the treatment of vulvar lichen sclerosus.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
1mo left

Started Jan 2022

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress98%
Jan 2022Jun 2026

First Submitted

Initial submission to the registry

July 8, 2021

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 19, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

January 19, 2022

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 2, 2026

Last Updated

February 19, 2026

Status Verified

February 1, 2026

Enrollment Period

4.4 years

First QC Date

July 8, 2021

Last Update Submit

February 17, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of adverse events

    Number of adverse events reported

    6 months

Secondary Outcomes (1)

  • Change in patient-administered symptom score on Clinical Scoring System for Lichen Sclerosus

    Baseline, 1 week, 6 weeks, 12 weeks, 3 months, 6 months

Study Arms (2)

Platelet Rich Plasma Group

EXPERIMENTAL

Subject diagnosed with vulvar lichen sclerosus will receive Autologous Platelet-Rich Plasma (PRP)

Biological: Autologous Platelet-Rich Plasma (PRP)

Sham Procedure Group

SHAM COMPARATOR

Subject diagnosed with vulvar lichen sclerosus will receive sham procedure of intralesional needle insertion without any injectate administered.

Other: Sham Procedure

Interventions

Two intralesional injections of approximately 5-6mL given approximately 6 weeks apart

Platelet Rich Plasma Group

Intralesional needle insertion without any injectate.

Sham Procedure Group

Eligibility Criteria

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

You may qualify if:

  • Female, ages 18 years and greater.
  • Females of childbearing potential must have a negative pregnancy test prior to receiving the study drug and will agree to use adequate contraception (hormonal or barrier method or abstinence) from the time of screening to a period of 1 year following completion of the drug treatment cycle. Females of childbearing potential are defined as premenopausal and not surgically sterilized, or post-menopausal for fewer than 2 years. A urine pregnancy test will be performed prior to the administration of the study drug to confirm negative results. If the urine pregnancy test is positive, the study drug will not be administered and the result will be confirmed by a serum pregnancy test. Serum pregnancy tests will be performed at a central clinical laboratory, whereas urine pregnancy tests will be performed by qualified personnel using kit.
  • Females becoming pregnant during the study will continue to be monitored for the duration of the study or completion of the pregnancy, whichever is longer. Monitoring will include perinatal and neonatal outcome. Any SAEs associated with pregnancy will be recorded.
  • Diagnosis of Lichen Sclerosus.
  • On a maintenance regimen of topical clobetasol for Lichen Sclerosus. Maintenance is defined as use of topical clobetasol 3 or fewer days per week. For patients with a new diagnosis of Lichen Sclerosus, they will complete 6 weeks of topical clobetasol ointment twice daily prior to enrollment in the study with transition to a maintenance regimen during study.
  • Completed general physical evaluation with primary care provider within 12 months of enrollment.
  • Full understanding of the requirements of the study and willingness to comply with protocol.
  • Can provide written informed consent and complete HIPAA documentation after the nature of the study is fully explained and prior to any study-related procedure

You may not qualify if:

  • Pregnant or nursing, or planning on becoming pregnant during the study period.
  • Clinically significant abnormal hematology (complete blood count with differential).
  • Taking anticoagulant medications (e.g., warfarin, heparin) or clopidogrel (Plavix).
  • Taking anti-rheumatic disease medication (including methotrexate or other antimetabolites) within 3 months prior to study enrollment.
  • On chronic, immunosuppressive transplant therapy or having a chronic, immunosuppressive state, including use of systemic steroids/corticosteroids.
  • Current tobacco product use, including nicotine patch or other nicotine products.
  • Ongoing infectious disease, including but not limited to tuberculosis, HIV, hepatitis, and syphilis.
  • Clinically significant cardiovascular (e.g., history of myocardial infarction, congestive heart failure or uncontrolled hypertension \> 90 mmHg diastolic and/or 180 mmHg systolic), neurologic (e.g., stroke, TIA) renal, hepatic, or endocrine disease (e.g., diabetes).
  • History of cancer/malignancy with the exception of adequately treated basal cell or squamous cell carcinoma of the skin within the last 5 years.
  • History of blood dyscrasia, including but not limited to anemia, thrombocytopenia, and monoclonal gammopathy.
  • Participation in a study of an experimental drug or medical device within 3 months of study enrollment.
  • Known allergy to local anesthetics of other components of the study drug.
  • History of or current evidence of alcohol or drug abuse or dependence, recreational use of illicit drug or prescription medications, or have use of medical marijuana within 30 days of study entry.
  • Any illness or condition which, in the investigators' judgement will interfere with the patient's ability to comply with the protocol, compromise patient safety, or interfere with the interpretation of the study results.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Florida

Jacksonville, Florida, 32224, United States

Location

MeSH Terms

Conditions

Vulvar Lichen Sclerosus

Condition Hierarchy (Ancestors)

Vulvar DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Officials

  • Katherine Bodiford, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Sponsor-Investigator

Study Record Dates

First Submitted

July 8, 2021

First Posted

July 19, 2021

Study Start

January 19, 2022

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 2, 2026

Last Updated

February 19, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations