Effects of the integrin-linked kinase inhibitor QLT0267 on squamous cell carcinoma of the head and neck.

Objective: To study the expression of integrin-linked kinase (ILK) in human squamous cell carcinoma of the head and neck (SCCHN) tumor specimens and cell lines and the efficacy of the novel small molecule QLT0267.

Design: Immunohistochemical analysis of 17 SCCHN tumor tissue specimens and 3 normal tongue tissue specimens for ILK expression and in vitro analysis of the effectiveness of QLT0267 on SCCHN cells.

Setting: Academic medical center.