Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Relevance of Imiquimod as Neo-adjuvant Treatment to Reduce Excision Size and the Risk of Intralesional Excision in Lentigo Malignant of the Face
Brief Summary:
Lentigo malignant (LM) is an intraepidermal melanocytic proliferation occurring on photoexposed skin. In our project, this term applies both to Dubreuilh's melanosis and to Dubreuilh's intraepidermal melanoma. It consequently excludes invasive melanoma. Although surgery is the treatment of choice, it remains without consensus on the margins (5 mm or 10 mm) excision for a localized tumor on the face.
Several studies have shown that imiquimod, activating local immunity by interferon production, induced LM or MLM regression and could also decrease the frequency of relapses.
The principal aim of our project is to study the effect of imiquimod versus vehicle in pre-operative neoadjuvant treatment aimed at reducing both surgical margins, as from the first surgical procedure, and the frequency of short and medium term recurrence of LM. Furthermore, the improvement in patient quality of life could also be significant.