Vitiligo and the Koebner Phenomenon (Model of Vitiligo Induction and Therapy: a Clinical and Immunological Analysis)
Koebner
1 other identifier
interventional
14
1 country
1
Brief Summary
We will investigate the process of vitiligo induction and the influence of different commonly used cream treatments on this process. Studies comparing different treatments for vitiligo in the induction stage of the disease are still missing. The study hypothesis = cream treatment can stop actively spreading vitiligo lesions during the early induction stage of the disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Feb 2010
Longer than P75 for phase_4
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
February 16, 2010
CompletedFirst Submitted
Initial submission to the registry
February 26, 2010
CompletedFirst Posted
Study publicly available on registry
March 8, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 15, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedDecember 8, 2022
December 1, 2022
5.6 years
February 26, 2010
December 7, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
percentage of skin pigmentation in the treated area
digital image analysis system for surface measurement
after 1 day, 10 days, 30 days and 60 days
Study Arms (4)
topical tacrolimus
ACTIVE COMPARATORtopical pimecrolimus
ACTIVE COMPARATORlocal steroids
ACTIVE COMPARATORcold cream
PLACEBO COMPARATORInterventions
4 applications (day 1, day 3, day 6 and day 10)
Eligibility Criteria
You may qualify if:
- Male and female,
- Age 18-70 years,
- Extensive vitiligo (\> 50% body surface area),
- Patients asking for depigmenting therapy,
- Not pregnant.
You may not qualify if:
- Children,
- Non extensive vitiligo (\< 50% boy surface area),
- Patients not asking for depigmenting therapies,
- Pregnant.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Ghent
Ghent, Belgium
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nanny Van Geel, MD, PhD
University Hospital, Ghent
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 26, 2010
First Posted
March 8, 2010
Study Start
February 16, 2010
Primary Completion
September 15, 2015
Study Completion
December 1, 2015
Last Updated
December 8, 2022
Record last verified: 2022-12