Cabaletta Bio
CABACABA · Stock Price
Historical price data
Overview
Cabaletta Bio's mission is to harness the immune system through innovative cell therapies to deliver accessible cures for autoimmune diseases. The company's core strategy leverages its proprietary CABA® platform, focusing on its lead CARTA candidate, rese-cel, which is designed to transiently eliminate B cells to 'reset' the immune system. It has rapidly advanced rese-cel into five concurrent Phase 1/2 RESET™ trials across lupus, myositis, systemic sclerosis, myasthenia gravis, and pemphigus vulgaris, positioning itself as a leader in applying CAR T technology to autoimmunity.
Technology Platform
The proprietary Cabaletta Approach to B cell Ablation (CABA®) platform, which encompasses Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) for broad B cell ablation and Chimeric AutoAntibody Receptor T cells (CAAR T) for targeted B cell depletion.
Pipeline
7| Drug | Indication | Stage | Watch |
|---|---|---|---|
| CABA-201 following preconditioning with fludarabine and cycl... | Idiopathic Inflammatory Myopathy | Phase 2/3 | |
| CABA-201 | Generalized Myasthenia Gravis (gMG) | Phase 1/2 | |
| CABA-201 | Systemic Sclerosis | Phase 1/2 | |
| CABA-201 | Relapsing Multiple Sclerosis (RMS) | Phase 1/2 | |
| CABA-201 + CABA-201 | Systemic Lupus Erythematosus | Phase 1/2 |
Funding History
3Opportunities
Risk Factors
Competitive Landscape
Cabaletta's most direct competitor is Kyverna Therapeutics, also advancing a CD19-CAR T in autoimmunity. It also faces potential future competition from large CAR T players (Novartis, BMS, Gilead) and must demonstrate superiority or differentiation from existing non-curative biologic therapies.
Company Timeline
Founded in Philadelphia, United States
Series A: $50.0M
IPO — $75.0M
Series B: $75.0M