Kala Pharmaceuticals is focusing on the development of its mucus-penetrating particle (MPP) technology for ophthalmic product candidates, notably the KPI-121 formulation, which has shown positive results in Phase 2 and Phase 3 clinical trials for conditions like post-surgical inflammation and dry eye. The company aims to advance the clinical development of KPI-121 while exploring additional applications in other therapeutic areas, including women's health and gastrointestinal health. Overall, the MPP technology has demonstrated successful clinical translation and provides a promising avenue for enhancing ocular drug delivery.