- Conditions
- Actinic Cheilitis, Squamous Cell Carcinoma In-situ (SCC-is), Squamous Cell Carcinoma (SCC), Photodynamic Therapy (PDT), Mohs Surgery
- Interventions
- PDT prior to Mohs surgery
- Procedure
- Lead sponsor
- Tufts Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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- Conditions
- Nonmelanoma Skin Cancer, Basal Cell Carcinoma, Squamous Cell Carcinoma
- Interventions
- Vitamin D (VitD), Placebo, Photodynamic therapy (PDT), Mohs surgery or electrodessication & curettage (ED&C) (standard of care)
- Dietary Supplement · Other · Procedure
- Lead sponsor
- Case Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio