NXC-201

FDA RMAT designation follows positive proof-of-concept U.S. clinical data from the NXC-201 NEXICART-2 clinical trial in relapsed/refractory AL Amyloidosis RMAT designation potentially streamlines the path to market approval by allowing frequent interactions with FDA and routes to FDA Accelerated Approval and Priority Review Enrollment in NEXICART-2 study accelerating; next update planned for H1 2025 Feb. 10, 2025 -- Immix Biopharma, Inc. (Nasdaq: IMMX) (“ImmixBio”, “Company”, “We” or “Us”, “IMMX”), a clinical-stage biopharmaceutical company developing cell therapies for AL amyloidosis and select immune-mediated diseases, today announced that the U.S. Food and Drug Administration (FDA) has granted RMAT designation to sterically-optimized CAR-T NXC-201 for the treatment of relapsed/refractory AL amyloidosis. As of June 2024 public information, FDA approved less than half of RMAT applications submitted to the agency during the last eight years. FDA RMAT designation requires that a drug is an advanced regenerative medicine, targets a serious condition, with the potential to treat, modify, reverse, or cure, and preliminary clinical evidence has indicated that the drug has the potential to address these unmet medical needs. “Receipt of FDA RMAT designation underscores the strength of our NXC-201 data and the potential for NXC-201 to provide a new treatment option for patients with relapsed/refractory AL amyloidosis, where no drugs are FDA approved today,” said Ilya Rachman, MD, PhD, Chief Executive Officer of Immix Biopharma. Gabriel Morris, Chief Financial Officer of Immix Biopharma, added, “We are also pleased to report that the pace of enrollment in NEXICART-2 has accelerated, following successful completion of the safety run-in segment. We look forward to sharing further information on our progress, including an update on NEXICART-2, in the first half of 2025.” The RMAT designation is intended to accelerate the development and review of promising investigational products, including cell therapies. To qualify, a product must be designed to treat, modify, reverse, or cure a serious or life-threatening disease, with preliminary clinical evidence suggesting it can address unmet medical needs. The RMAT designation offers several key advantages, including early and frequent interactions with the FDA to discuss potential surrogate or intermediate endpoints, as well as strategies to meet post-approval requirements, potentially streamlining the path to market approval. NXC-201 is the only CAR-T therapy currently in development in AL Amyloidosis, mentioned in a review article entitled “Systemic Light Chain Amyloidosis” published in June, 2024 New England Journal of Medicine. NXC-201 is a sterically-optimized BCMA-targeted chimeric antigen receptor T (CAR-T) cell therapy. Initial data from Phase 1b/2 ex-U.S. study NEXICART-1 has demonstrated high complete response rates and no neurotoxicity of any kind in relapsed/refractory AL Amyloidosis. NXC-201 is being studied in a comprehensive U.S. clinical development program for the treatment of patients with relapsed/refractory AL amyloidosis, with the potential to expand into select immune-mediated diseases. The NXC-201 NEXICART-2 (NCT06097832) U.S. clinical trial builds on a robust clinical dataset. NXC-201 has been awarded Regenerative Medicine Advanced Therapy (RMAT) by the FDA, and Orphan Drug Designation (ODD) by the US FDA and in the EU by the EMA. NEXICART-2 (NCT06097832) is an open-label, single-arm, multi-site U.S. Phase 1b/2 dose expansion clinical trial of CAR-T NXC-201 in relapsed/refractory AL Amyloidosis. NEXICART-2 is expected to enroll 40 patients with preserved heart function (excluding patients with pre-existing heart failure) who have not been exposed to prior BCMA-targeted therapy. The study is designed with a standard 6 patient safety-run in to evaluate two doses (three patients each at 150 million CAR+T cells and 450 million CAR+T cells) (both dose levels were evaluated in the NEXICART-1 study and have produced complete responses in relapsed/refractory AL Amyloidosis patients). The study aims to evaluate the safety and efficacy of NXC-201. Primary endpoints are complete response rate and overall response rate, according to consensus recommendations (Palladini et al. 2012). AL amyloidosis is caused by abnormal plasma cells in the bone marrow, which produce misfolded amyloid proteins that build-up in the heart, kidney, liver, and other organs. This build-up causes progressive and widespread damage to multiple organs, including heart failure, and leads to high mortality rates. The U.S. observed prevalence of relapsed/refractory AL Amyloidosis is estimated to be growing at 12% per year according to Staron, et al Blood Cancer Journal, to approximately 33,277 patients in 2024. The Amyloidosis market was $3.6 billion in 2017, and is expected to reach $6 billion in 2025, according to Grand View Research. Immix Biopharma, Inc. (ImmixBio) (Nasdaq: IMMX) is a clinical-stage biopharmaceutical company developing cell therapies for AL Amyloidosis and select immune-mediated diseases. Our lead candidate is sterically-optimized BCMA-targeted chimeric antigen receptor T (CAR-T) cell therapy NXC-201. NXC-201 is being evaluated in the U.S. Phase 1b/2 trial NEXICART-2 (NCT06097832) as well as the ex-U.S. study NEXICART-1 (NCT04720313). NXC-201 has demonstrated no neurotoxicity of any kind in AL Amyloidosis, supporting expansion into select immune-mediated diseases. NXC-201 has been awarded Regenerative Medicine Advanced Therapy (RMAT) by the US FDA and Orphan Drug Designation (ODD) by FDA and in the EU by the EMA. Learn more at www.immixbio.com and www.BeProactiveInAL.com. The content above comes from the network. if any infringement, please contact us to modify.

Successfully dosed 6 patients in safety run-in segment, now accelerating enrollment Positive data from first four patients announced December 2024 NXC-201 is the only one-time CAR-T therapy in development for AL Amyloidosis Next program update Q1 2025 AL Amyloidosis is a life-threatening disorder of plasma cells in the bone marrow affecting ~33,000 patients in the U.S. Jan. 07, 2025 -- Immix Biopharma, Inc. (Nasdaq: IMMX) (“ImmixBio”, “Company”, “We” or “Us”, “IMMX”), a clinical-stage biopharmaceutical company developing cell therapies for AL Amyloidosis and select immune-mediated diseases, today announced successful completion of the six-patient Phase 1b safety run-in segment in the U.S. NEXICART-2 study of NXC-201, an investigational CAR-T therapy, in patients relapsed/refractory (R/R) AL Amyloidosis. Achievement of this milestone is expected to accelerate enrollment across U.S. study sites beginning in January 2025. NEXICART-2 is an open-label study designed to evaluate NXC-201 in patients with R/R AL Amyloidosis. The study has two segments: a six-patient “safety run-in” segment and a 34-patient dose expansion segment. The Phase 1b “safety run-in” segment dosed three patients at 150 million CAR-T cells and three patients at 450 million CAR-T cells (these doses also produced complete responses in the prior ex-US NEXICART-1 study). All six patients successfully completed a post-dosing safety evaluation, and enrollment can now proceed across U.S. study sites at 450 million CAR-T cells. “We are pleased to report the successful completion of the NEXICART-2 safety run-in segment. Achievement of this milestone positions us to accelerate enrollment in the NEXICART-2 study and brings us one step closer to providing a new treatment option for patients with relapsed/refractory AL Amyloidosis, where no drugs are currently FDA approved,” said Ilya Rachman, MD, PhD, Chief Executive Officer of Immix Biopharma. Gabriel Morris, Chief Financial Officer of Immix Biopharma, added, “We credit the resolute efforts of our investigators, sites, and team as we continue with robust enrollment in our multi-site U.S. NEXICART-2 study. We are on track for the next program update in Q1 2025.” NXC-201 is the only CAR-T therapy currently in development in AL Amyloidosis, mentioned in a review article entitled “Systemic Light Chain Amyloidosis” published in June, 2024 New England Journal of Medicine . NXC-201 is a sterically-optimized BCMA-targeted chimeric antigen receptor T (CAR-T) cell therapy. Initial data from Phase 1b/2 ex-U.S. study NEXICART-1 has demonstrated high complete response rates and no neurotoxicity of any kind in AL Amyloidosis. NXC-201 is being studied in a comprehensive U.S. clinical development program for the treatment of patients with relapsed/refractory AL amyloidosis, with the potential to expand into select immune-mediated diseases. The NXC-201 NEXICART-2 (NCT06097832) U.S. clinical trial builds on a robust clinical dataset. NXC-201 has been awarded Orphan Drug Designation (ODD) in AL Amyloidosis by the US FDA and in the EU by the EMA. NEXICART-2 (NCT06097832) is an open-label, single-arm, multi-site U.S. Phase 1b/2 clinical trial of CAR-T NXC-201 in relapsed/refractory AL Amyloidosis. NEXICART-2 is expected to enroll 40 patients with preserved heart function (excluding patients with pre-existing heart failure) who have not been exposed to prior BCMA-targeted therapy. The study is designed with a standard 6 patient safety-run in to evaluate two doses (three patients each at 150 million CAR+T cells and 450 million CAR+T cells) (both dose levels were evaluated in the NEXICART-1 study and have produced complete responses in relapsed/refractory AL Amyloidosis patients). The study aims to evaluate the safety and efficacy of NXC-201. Primary endpoints are complete response rate and overall response rate, according to consensus recommendations (Palladini et al. 2012). AL amyloidosis is caused by abnormal plasma cells in the bone marrow, which produce misfolded amyloid proteins that build-up in the heart, kidney, liver, and other organs. This build-up causes progressive and widespread damage to multiple organs, including heart failure, and leads to high mortality rates. The U.S. observed prevalence of relapsed/refractory AL Amyloidosis is estimated to be growing at 12% per year according to Staron, et al Blood Cancer Journal, to approximately 33,277 patients in 2024. There are no FDA-approved therapies for patients with relapsed/refractory AL Amyloidosis. The Amyloidosis market was $3.6 billion in 2017, and is expected to reach $6 billion in 2025, according to Grand View Research. Immix Biopharma, Inc. (ImmixBio) (Nasdaq: IMMX) is a clinical-stage biopharmaceutical company developing cell therapies for AL Amyloidosis and select immune-mediated diseases. Our lead candidate is sterically-optimized BCMA-targeted chimeric antigen receptor T (CAR-T) cell therapy NXC-201. NXC-201 is being evaluated in the U.S. Phase 1b/2 trial NEXICART-2 (NCT06097832) as well as the ex-U.S. study NEXICART-1 (NCT04720313). NXC-201 has demonstrated no neurotoxicity of any kind in AL Amyloidosis and short duration of cytokine release syndrome (CRS), supporting expansion into select immune-mediated diseases. NXC-201 has been awarded Orphan Drug Designation (ODD) in AL Amyloidosis by the US FDA and in the EU by the EMA. Learn more at www.immixbio.com and www.BeProactiveInAL.com. The content above comes from the network. if any infringement, please contact us to modify.