Cabaletta Bio Unveils Initial Rese-cel Data Without Preconditioning, Showcasing Biological Activity and Early Clinical Responses at the 2025 ESGCT Annual Congress
Clinical Trial Results: In the RESET-PV trial, rese-cel demonstrated complete B cell depletion and significant clinical improvements in two of three patients with pemphigus vulgaris, with all patients remaining off immunomodulators and tapering steroids post-infusion.
CAR T Cell Expansion: The expansion of CAR T cells in patients without preconditioning was comparable to that seen in previous trials with preconditioning, suggesting the potential for a simplified treatment regimen.
Future Plans: Cabaletta Bio plans to expand patient enrollment in the RESET-PV trial and explore higher doses of rese-cel, while also considering the incorporation of no preconditioning regimens in other autoimmune disease trials.
Safety Profile: Rese-cel was generally well tolerated, with no severe adverse effects reported, and early clinical responses were observed based on improvements in the Pemphigus Disease Area Index (PDAI) scores.
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- Insider Purchases: Cabaletta Bio's General Counsel, Michael Gerard, purchased 6,600 shares on January 21, 2026, totaling $14,979, indicating strong confidence in the company's future prospects.
- CMO Acquisition: Chief Medical Officer Chang David J. acquired 8,800 shares at an average price of $2.26 per share, reflecting executive recognition of the company's value and optimism about future performance.
- President's Stake: President of Science & Technology, Binder Gwendolyn, bought 11,312 shares at an average price of $2.1891, bringing total ownership to 31,312 shares, which further bolsters market confidence in the company's outlook.
- Market Reaction: Following the insider purchases, Cabaletta Bio's shares surged 11% on Thursday, reflecting investor optimism regarding the company's future developments.
- Successful Financing: High Roller Technologies Inc announced the completion of a registered direct offering of 1.89 million common shares at $13.21 per share, raising approximately $25 million in gross proceeds, significantly enhancing the company's liquidity to support future business expansion.
- Stock Surge: Following this announcement, High Roller’s shares jumped 29.6% to $10.21 in pre-market trading, reflecting strong market confidence in the company's growth potential and likely attracting more investor interest.
- Positive Market Reaction: The successful financing not only improves High Roller’s capital structure but also positions the company to gain a stronger competitive edge in the fiercely competitive online gaming market, aiding in further market share expansion.
- Strategic Growth Outlook: With this financing, High Roller Technologies can accelerate its strategic plans, including technological innovation and market expansion, which is expected to bring long-term growth opportunities and enhance shareholder value.
- Strategic Alternatives: IO Biotech announced it will explore various strategic alternatives to maximize shareholder value, resulting in a 19.36% stock surge to $0.25, indicating strong investor interest in potential mergers or asset sales.
- Cost-Cutting Measures: The company is evaluating further reductions in force and other measures to significantly cut operating expenses, aiming to enhance financial flexibility and pave the way for future strategic options.
- Speculative Trading: Cue Biopharma's stock rose 10.67% to $0.42 despite no new company news, suggesting speculative trading activity may reflect investor optimism in the biotech sector.
- Continued Growth Trend: InfuSystem and Cabaletta Bio saw stock increases of 7.19% and 7.68%, respectively, demonstrating ongoing investor interest in the medical services and biotech sectors, despite the absence of new corporate updates.
- Stock Price Surge: Cabaletta Bio's shares rose nearly 6% to $2.33 in premarket trading on Tuesday, indicating positive market sentiment regarding its clinical advancements.
- Clinical Trial Progress: The company's RESET program includes multiple ongoing trials for autoimmune diseases, with complete Phase 1/2 clinical data from the RESET-Myositis trial expected in 2025, highlighting significant research milestones.
- New Registrational Cohort Launch: Last month, Cabaletta initiated a registrational cohort for dermatomyositis and antisynthetase syndrome, further expanding its clinical research scope and demonstrating proactive positioning in the treatment landscape.
- Stable Market Performance: Over the past year, CABA's stock has fluctuated between $0.98 and $3.67, closing at $2.20 on Friday, up 5.77%, reflecting investor confidence in its future potential.

FDA Feedback on uniQure's Gene Therapy: The FDA has expressed concerns regarding uniQure N.V.'s investigational gene therapy for Huntington's disease, AMT-130, indicating that the data from Phase 1/2 studies may not be sufficient for a Biologics License Application (BLA) submission.
Impact of FDA Leadership Changes: The absence of key FDA officials during the recent meeting, particularly Nicole Verdun, who was placed on administrative leave, has raised questions about the regulatory pathway for AMT-130 and contributed to a downgrade of uniQure's stock rating.
Regulatory Scrutiny on Gene Therapies: The FDA's comments suggest a tightening of regulations for gene and cell therapy programs, which could negatively affect other companies in the sector that have relied on similar trial designs.
Market Reaction: Following the FDA's feedback, uniQure's stock price fell by nearly 11%, reflecting investor concerns over the uncertainty surrounding the timing of the BLA submission and the overall regulatory environment for gene therapies.
Top Stock Picks: Analysts have identified three stocks—Inventiva (IVA), Nurix Therapeutics (NRIX), and Cabaletta Bio (CABA)—as Strong Buys, each with significant upside potential based on recent ratings and price targets.
Analyst Ratings: All seven analysts covering Inventiva rated it a Buy with a projected upside of 243.58%, while three out of four analysts rated Nurix and Cabaletta Bio as Buy, both with an upside of approximately 157.83%.










