- Conditions
- Epidermolytic Ichthyosis, Palmoplantar Keratoderma, Pachyonychia Congenita
- Interventions
- Erlotinib
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2031
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced May 22, 2026, 1:39 AM EDT