Comparison of Metvix PDT With Its Vehicle in the Treatment of Photoaged Skin
Different application times of the study treatment are being investigated.
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment
Efficacy and safety parameters (e.g.: severity of photodamage, severity of fine lines, erythema, etc.)
every four weeks
CEM Griffiths, Professor
Manchester Hope Hospital
United Kingdom: Medicines and Healthcare Products Regulatory Agency