Krystal Biotech Announces Update on Development Plans for Oncology Program KB707 and Prioritization of Inhaled KB707 for the Treatment of Non-Small Cell Lung Cancer

Core Viewpoint - Krystal Biotech, Inc. is advancing the development of KB707, a redosable immunotherapy targeting non-small cell lung cancer (NSCLC), with promising early efficacy data leading to an End of Phase 2 meeting with the FDA to discuss registration pathways [1][2][3] Group 1: Development Plans and Efficacy - The company has observed a 36% objective response rate in heavily pre-treated NSCLC patients as of April 15, 2025, with no Grade 4 or 5 adverse events reported, indicating a favorable safety profile [3] - Enrollment is ongoing in the KYANITE-1 study, a Phase 1/2 trial evaluating inhaled KB707 in patients with locally advanced or metastatic lung tumors [4] - The company has paused enrollment in the OPAL-1 study, which evaluates intratumoral KB707, to prioritize inhaled KB707, while continuing to monitor patients in OPAL-1 [5] Group 2: Company Overview - Krystal Biotech is a commercial-stage biotechnology company focused on genetic medicines for diseases with high unmet medical needs, with its first product, VYJUVEK, being the first redosable gene therapy approved in multiple regions [6]