1. Aileron Therapeutics rebrands to Rein Therapeutics, focusing on fibrosis therapies. 2. New trading symbol 'RNTX' on Nasdaq effective January 13, 2025. 3. Rein plans to initiate a Phase 2 trial for LTI-03 this year. 4. Clinical trials for LTI-03 show favorable safety and pharmacodynamics. 5. Company maintains focus on addressing unmet medical needs in pulmonary diseases.