
EADV 2026 data highlight dupilumab’s effects on growth, quality of life, disease control, and itch across multiple dermatologic diseases.
Patients with rosacea who were treated with CollaGenex Pharmaceuticals' Periostat (doxycycline hyclate) showed continuous improvement during a 16-week Phase III trial, the firm reported. Among the 134 patients who received Periostat or placebo, Periostat-treated patients experienced a significantly greater reduction in the number of inflammatory lesions, according to a preliminary data analysis.




