Sponsor study identifier
interventional
14
1 country
1
Study Start
October 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Primary Completion
September 2028
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
December 2028
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
We hypothesize that topical sirolimus could suppress the mTOR activation of linear verrucous epidermal nevi, particularly when the variants are involving genes upstream of mTOR and perhaps even those of the RAS pathway through crosstalk and downstream signaling. Indeed, a recent study noted a few cases of epidermal nevi that were improved within 3-4 months by the use of topical sirolimus. We propose to perform a pilot study of epidermal nevi to observe the impact of treatment twice daily of epidermal nevi with serial photography and scoring to capture alterations during the 3 months of the study. We will also grade local tolerance to the topical gel.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 2028
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 4, 2026
Actual (reported)September 10, 2026
Actual (reported)October 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
September 2028
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
December 2028
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Improvement of nevi flattening and normalization of skin color
The extent of nevi improvement will be scored at baseline and week 12 from standardized photographs by two independent asessors with an adjudicator (if needed). The score will be defined as follows: 0 = 100% improvement 1. = 90-99% improvement 2. = 69-89% improvement 3. = 50-69% improvement 4. = 30-49% improvement 5. = 10-29% improvement 6. = 0-9% improvement 7. = worsening
12 weeks
Satisfaction scores of treatment
12 weeks
Patient-reported improvement of lesion
12 weeks
Reduction in peak itch score
12 weeks
Topical sirolimus will be applied twice daily to the nevi with a maximum daily dose of 600 mg for patients 6-11 years of age and 800 mg for patients 12 years and older.
Northwestern University Feinberg School of Medicine, Department of Dermatology
Chicago, Illinois, 60611, United States
Amy Paller, MD
Northwestern University
First Submitted
September 4, 2026
First Posted
September 10, 2026
Study Start
October 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Primary Completion
September 2028
A Study of Rapamycin Combined With Intravesical BCG in Patients With Non-muscle Invasive Bladder Cancer
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Planned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
December 2028
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
September 10, 2026
Record last verified: 2026-09
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