Enterome Selected to The Leukemia & Lymphoma Society’s Therapy Acceleration Program

On October 30, 2023 Enterome, a clinical-stage company developing first-in-class immunomodulatory drugs for solid and liquid malignancies and inflammatory diseases based on its unique Mimicry platform, reported that it received a €3 million investment from The Leukemia & Lymphoma Society’s Therapy Acceleration Program (LLS TAP) (Press release, Enterome, OCT 30, 2023, View Source [SID1234636441]). The funding will propel the Company’s ongoing Phase 2 SIDNEY study of EO2463 in indolent non-Hodgkin B-cell lymphoma (iNHL).

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"We are excited to support the clinical development of Enterome’s innovative OncoMimics platform to the benefit of blood cancer patients," said Lore Gruenbaum, Ph.D., Vice President, LLS TAP. "The observed good safety profile of EO2463 together with its unique mechanism of immune activation may create a substantial benefit for blood cancer patients and open the door to treatment at earlier stages of disease. Moreover, it could provide a key building block for the next generation of combination and maintenance therapies."

"We are honored to be recognized and supported by LLS’s Therapy Acceleration Program," said Dr. Pierre Belichard, Chief Executive Officer of Enterome. "This investment represents a significant vote of confidence in our OncoMimics-based immunotherapies. It also provides us with immediate capital and access to guidance from the most renowned scientists and experts in the field of liquid tumors, facilitating the acceleration of our ongoing Phase 2 SIDNEY study of EO2463 in iNHL. With LLS’s support, we are poised to bring this potentially transformative therapy to patients battling iNHL."

"EO2463 was designed to mimic certain proteins on B lymphocytes, activate pre-existing memory T cells, and drive anti-tumor activity against B-cell malignancies," said Dr. Jan Fagerberg, Chief Medical Officer of Enterome. "This unique, OncoMimics-based approach specifically targets and reduces malignant B cells in iNHL. Initial results have shown promising efficacy and tolerability in iNHL B-cell lymphomas. We look forward to our collaboration with LLS and to the continued advancement of our clinical program."

SIDNEY (EONHL1-20) is a Phase 1/2 multicenter, open-label, first-in-human study of EO2463 as monotherapy and in combination with lenalidomide and/or rituximab for the treatment of patients with indolent non-Hodgkin lymphoma (iNHL). The study aims to assess the safety, tolerability, immunogenicity, and preliminary efficacy of EO2463 monotherapy and combination therapy in approximately 60 patients with follicular lymphoma (FL) and marginal zone lymphoma (MZL). For more information on the study, refer to Clinicaltrials.gov identifier: NCT04669171.

About EO2463

EO2463 is an innovative, off-the-shelf immunotherapy candidate that combines four synthetic OncoMimic peptides. These non-self, microbial-derived peptides correspond to CD8 HLA-A2 epitopes that exhibit molecular mimicry with the B lymphocyte-specific lineage markers CD20, CD22, CD37 and CD268 (BAFF receptor). EO2463 also includes the helper peptide (CD4+ epitope) universal cancer peptide 2 (UCP2).

About OncoMimics

OncoMimics immunotherapies are designed to activate pre-existing effector memory T cells that target bacterial (non-self) peptides, which are strongly cross-reactive against selected Tumor-Associated Antigens (TAAs), or B cell markers expressed on tumoral cells, resulting in a rapid, targeted cytotoxic response against cancer.