LTI 03
Alternative Names: Caveolin-1 scaffold protein-derived 7-amino acid peptide; Caveolin-1 scaffolding protein derived peptide; CSP7; LTI-03Latest Information Update: 14 Nov 2025
At a glance
- Originator Lung Therapeutics; University of Texas at Tyler
- Developer Rein Therapeutics; University of Texas at Tyler
- Class Alcohols; Amides; Amino acids; Antifibrotics; Benzene derivatives; Carboxylic acids; Peptides
- Mechanism of Action Caveolin 1 replacements
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Orphan Drug Status
Yes - Idiopathic pulmonary fibrosis
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase II Idiopathic pulmonary fibrosis
Most Recent Events
- 06 Nov 2025 Updated efficacy and adverse event data from a phase Ib trial in Idiopathic pulmonary disease released by Rein Therapeutics
- 03 Nov 2025 US FDA lifts a clinical hold on LTI 03 for the treatment of Idiopathic pulmonary fibrosis
- 09 Oct 2025 The European Medicines Agency (EMA) grants authorization to initiate the phase II RENEW trial in Germany and Poland