Palvella Therapeutics Announces Scientific Publication in Journal of Vascular Anomalies Highlighting the Infiltrative Growth and Therapeutic Challenges of Microcystic Lymphatic Malformations

Review delineates differences in clinical strategies between microcystic and macrocystic lymphatic malformations to guide disease-specific clinical trial design and treatment approaches Manuscript emphasizes the importance of early therapeutic intervention in children to help reduce the risk of more serious complications over time Review supports the scientific rationale of QTORIN™ 3.9% rapamycin anhydrous gel as a potential targeted therapy for microcystic lymphatic malformations WAYNE, Pa., March 30, 2026 (GLOBE NEWSWIRE) -- Palvella Therapeutics, Inc. (Palvella or “the Company”) (Nasdaq: PVLA), a clinical-stage biopharmaceutical company focused on developing and commercializing novel therapies to treat patients suffering from serious, rare skin diseases and vascular malformations for which there are no U.S. Food and Drug Administration (FDA)-approved therapies, today announced the publication of a comprehensive review article in the Journal of Vascular Anomalies (JoVA) titled “Microcystic and Macrocystic Lymphatic Malformations: Distinct Genetics and Clinical Strategies.