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AbbVie Acquires Capstan Therapeutics for $2.1 Billion to Advance In Vivo CAR-T Technology for Autoimmune Diseases

  • AbbVie has agreed to acquire Capstan Therapeutics for up to $2.1 billion to gain access to CPTX2309, a potential first-in-class treatment for autoimmune diseases currently in Phase 1 trials.
  • The acquisition centers on Capstan's innovative in vivo CAR-T technology that uses lipid nanoparticles to deliver mRNA directly into the body to reprogram CD8 T cells without requiring complex ex vivo manufacturing.
  • CPTX2309 is designed to engineer T cells to express anti-CD19 chimeric antigen receptors that destroy B cells involved in autoimmune disease, offering an off-the-shelf approach that eliminates the need for preconditioning chemotherapy.
  • The deal provides AbbVie with Capstan's targeted lipid nanoparticle delivery system, which could potentially be applied to other diseases beyond autoimmune conditions.

AbbVie Acquires In Vivo CAR-T Developer Capstan Therapeutics for Up to $2.1 Billion

  • AbbVie has agreed to acquire cell therapy developer Capstan Therapeutics in a deal worth up to $2.1 billion in cash, gaining access to innovative in vivo CAR-T technology.
  • Capstan's lead candidate CPTX2309 recently dosed its first patient in a Phase 1 trial for B cell-mediated autoimmune diseases, targeting CD19-expressing B cells.
  • The acquisition brings AbbVie a novel platform that uses lipid nanoparticles and mRNA to engineer T cells directly in the body, potentially transforming autoimmune disease treatment.
  • Major pharmaceutical companies including Pfizer, Bayer, Eli Lilly, Bristol Myers Squibb, Novartis and Johnson & Johnson previously invested in Capstan through private funding rounds totaling $340 million.

CAR-T Therapy Linked to 8.9-Fold Increased Risk of Secondary T-Cell Lymphoma in Global Study

  • A comprehensive global study analyzing 607 cases from pharmacovigilance databases reveals CAR-T therapy recipients face an 8.9-fold elevated risk of developing T-cell lymphoma and 3.5-fold higher risk of myelodysplastic syndromes.
  • Secondary malignancies emerge significantly earlier in CAR-T patients with a median onset of 282 days compared to 526 days in controls, with pediatric patients showing extraordinarily rapid development within just 35 days.
  • The FDA now mandates lifelong monitoring of CAR-T recipients, while experts recommend enhanced surveillance protocols and informed consent discussions to address these emerging safety concerns.
  • Multiple mechanisms contribute to secondary cancer risk including insertional mutagenesis from viral vectors, impaired immune surveillance, and clonal hematopoietic expansion following lymphodepleting chemotherapy.

BCMA-Targeted CAR-T Therapy Achieves 96.3% Response Rate in Relapsed Multiple Myeloma Study

  • A novel dual nanobody CAR-T therapy targeting BCMA demonstrated a remarkable 96.3% overall response rate in 27 patients with relapsed or refractory multiple myeloma, including many with high-risk features.
  • The treatment showed a median duration of remission of 11 months with a range of 2-36 months, indicating sustained therapeutic benefit in this challenging patient population.
  • One-year survival outcomes revealed an overall survival rate of 61.1% and progression-free survival of 57.2%, representing significant clinical activity in heavily pretreated myeloma patients.
  • Real-world data on belantamab mafodotin showed more modest results with 43% overall response rate and 3.8 months median progression-free survival in relapsed/refractory multiple myeloma patients.

FDA Removes Regulatory Barriers for Bristol Myers Squibb's CAR T-Cell Therapies, Expanding Patient Access

  • The FDA eliminated Risk Evaluation and Mitigation Strategy (REMS) programs and reduced post-treatment monitoring from four weeks to two weeks for Bristol Myers Squibb's CAR T-cell therapies Breyanzi and Abecma.
  • The regulatory changes are based on real-world safety data from over 30,000 patients, showing that critical risks like cytokine release syndrome typically manifest within the first two weeks post-infusion.
  • These modifications enable community cancer centers to offer CAR T therapies, potentially doubling or tripling the patient pool as currently only 20% of eligible patients receive these treatments.
  • Bristol Myers Squibb is positioned to capture a larger share of the $15 billion CAR T-cell therapy market, which is projected to grow at 20.9% CAGR through 2030.

FDA Approves Streamlined Access for Bristol Myers Squibb CAR T Cell Therapies

  • The FDA has approved label updates for Bristol Myers Squibb's CAR T cell therapies Breyanzi and Abecma, reducing patient monitoring requirements and removing Risk Evaluation and Mitigation Strategy (REMS) programs.
  • Key changes include reducing driving restrictions from 8 weeks to 2 weeks post-treatment and decreasing the requirement to stay near healthcare facilities from 4 weeks to 2 weeks following infusion.
  • These updates reflect growing real-world evidence from over 30,000 patients treated with CAR T cell therapy, with studies showing most serious adverse events occur within the first two weeks of infusion.
  • Currently only about 2 in 10 eligible patients receive cell therapy treatment due to logistical and geographic barriers, which these label changes aim to address.

EVA Pharma Establishes Eighth Global Office in Hangzhou's BioPharma Town to Advance Cell and Gene Therapy Innovation

  • EVA Pharma signed a strategic cooperation agreement with Qiantang District's BioPharma Town in Hangzhou, establishing its eighth global office to focus on pharmaceuticals, vaccines, and biologics R&D.
  • The partnership leverages Hangzhou's position as a global leader in Cell and Gene Therapy, with specialized GMP platforms and companies focused on mRNA vaccines, CAR-T therapy, and gene editing.
  • EVA Pharma will contribute its R&D expertise and regulatory knowledge to explore joint projects in vaccine technology, mRNA applications, and therapeutic biologics while accessing local capabilities.
  • The collaboration strengthens EVA Pharma's global expansion strategy, building on its existing portfolio across twelve therapeutic areas and operations in over 70 countries worldwide.

Priothera Secures €1.7 Million Government Funding to Enhance CAR-T Cell Therapy with Novel S1P Receptor Modulator

  • Priothera received €1.7 million in non-dilutive funding from France's i-Nov innovation competition to support the MOCART clinical program evaluating mocravimod as an adjunct to CAR-T cell therapy.
  • The novel oral S1P receptor modulator mocravimod aims to address the significant toxicity challenges of CAR-T therapy, where 40-60% of patients experience high-grade side effects including cytokine release syndrome and neurological toxicity.
  • Mocravimod's dual mechanism of action is designed to reduce the incidence and severity of CAR-T-related toxicities while potentially improving response rates and treatment durability.
  • The funding represents an expansion of Priothera's clinical development beyond their ongoing Phase 3 MO-TRANS trial in acute myeloid leukemia patients undergoing allogeneic stem cell transplantation.

Vector BioMed Partners with Indian Cancer Hospital to Deliver Affordable CAR-T Therapy to Rural Populations

  • Vector BioMed has formed a strategic partnership with Kailash Cancer Hospital in rural Gujarat, India, to provide affordable CAR-T cell therapy starting in Q1 2026.
  • The collaboration will make KCHRC the first site in Gujarat and among the first in India to deliver advanced CAR-T treatments outside major metropolitan areas.
  • Vector BioMed's LENTIVERSE™ platform enables treatment of one patient per day at significantly reduced costs compared to proprietary systems, making it ideal for resource-limited settings.
  • The partnership aims to expand access to life-saving cancer therapies for underserved populations, with KCHRC serving over 70,000 outpatients annually and providing reduced or no-cost care to more than 60% of patients.

CARMIL2 Gain-of-Function Mutation Shows Promise for Next-Generation Cancer Immunotherapies

  • A landmark preclinical study published in the Journal of Experimental Medicine reveals that a gain-of-function mutation in the CARMIL2 gene unlocks powerful T cell activity and offers a promising new avenue for advanced immunotherapies.
  • The CARMIL2 mutation creates a novel CD28-independent activation pathway that bypasses tumor immune evasion mechanisms and renders T cells resistant to PD-1 and CTLA-4 checkpoint inhibition.
  • French biotech Carmil Therapeutics, founded in 2024, holds exclusive global rights to develop therapeutic applications of CARMIL2-GOF variants for enhancing CAR-T, TCR-T, and TIL therapies.
  • The research positions CARMIL2-GOF as a powerful new approach for adoptive cell therapy, particularly for hard-to-treat solid tumors and refractory cancers.

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