Pieris Pharmaceuticals(PIRS) - 2025 Q1 - Quarterly Results

Exhibit 99.1 Palvella Therapeutics Reports First Quarter 2025 Financial Results and Provides Corporate Update Phase 3 SELVA trial evaluating QTORIN™ 3.9% rapamycin anhydrous gel (QTORIN™ rapamycin) for the treatment of microcystic lymphatic malformations (microcystic LMs) has exceeded enrollment target of 40 patients; enrollment expected to close in June 2025 Phase 3 SELVA trial top-line results anticipated in the first quarter of 2026 Phase 2 TOIVA trial evaluating QTORIN™ rapamycin for the treatment of cu ...