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COMPANY RESEARCH

CREATE Medicines

CREATE, formerly Myeloid Therapeutics, disclosed preclinical in vivo CAR-T/CAR-NK and all-RNA RetroT work at AACR 2026. Clinical MT-302 is a myeloid-cell program, not evidence that its CAR-T programs have reached the same stage. The former name is retained as an alias.

Company at a glance

Corporate information

Company entity
CREATE Medicines
Headquarters / principal office
Cambridge, Massachusetts, United States ↗
Founded
Not verified
Ownership / capital status
PrivateSeries B (announced May 2026) ↗
Official corporate reference
https://createmedicines.com/ ↗
LinkedIn company page
LinkedIn ↗ ↗
Latest financing / award identified
2026-05-14 · Series B · US$122 million ↗

Closed financing announced by company; not a cumulative funding total.

Profile review: 2026-11-04 · Fields retain their individual source dates. Undisclosed values are not zero; early or historical events do not establish the latest financing. Awards and acquisitions are distinguished from equity rounds.

Disease tags match recorded text mentions and require program-level verification.

Technology, programs & evidence

CREATE, formerly Myeloid Therapeutics, disclosed preclinical in vivo CAR-T/CAR-NK and all-RNA RetroT work at AACR 2026. Clinical MT-302 is a myeloid-cell program, not evidence that its CAR-T programs have reached the same stage. The former name is retained as an alias.

Program / serviceTarget / indicationRepresentative stageEvidence & scope
RetroT / multi-immune CARSee program source; distinguish indicationsPreclinicalNo human CAR-T evidence verified in this review.

Related news & literature

Company-name matches are discovery leads; verify entity identity and transaction roles in the original source.

CREATE Medicines / PR Newswire

CREATE and WestGene sign targeted-LNP research and licensing agreement

CREATE Medicines entered a research collaboration and license agreement with WestGene to combine immune-cell programming and RNA gene-writing technologies with targeted lipid nanoparticles. Initial work spans three in vivo CAR programs involving autoimmune disease, solid tumors, and durable gene expression. The partnership expands delivery access and development options, but the announcement does not demonstrate clinical efficacy of the combined approaches.

Same-field reading (not company-specific)
Nature

ANGPTL3 base-editing study reports sustained protein lowering in nonhuman primates

A Nature study delivered guide RNA and base-editor mRNA in GalNAc lipid nanoparticles to inactivate liver ANGPTL3. Nonhuman primates showed mean ANGPTL3 protein reductions exceeding 90%, with durability assessed through three years after one dose. Lipid reductions were observed in animal models. Human liver-cell testing assessed selected off-target sites; the paper does not report human clinical efficacy.

Nature Materials

In situ CAR engineering and nanoparticle-mediated TREM2 degradation for macrophage reprogramming in malignant ascites

A Nature Materials study describes mRNA-loaded LNPs that reprogram tumor-associated macrophages into Claudin18.2-targeting CAR macrophages. The lipid formulation also promotes TREM2 internalization and degradation, reshaping immune responses. The original abstract reports tumor suppression and longer survival with PD-1 blockade in mice, plus ex vivo patient-sample findings. These findings do not demonstrate clinical efficacy in treated patients.

CSPC Pharmaceutical Group

CSPC initiates first Chinese center for SYS6055-003 in vivo CAR-T trial

CSPC announced initiation of the first Chinese center for SYS6055-003, a Phase 1/2 trial in relapsed or refractory B-cell non-Hodgkin lymphoma. SYS6055 uses lentiviral vectors to generate CD19-targeting CAR-T cells in vivo. The company said recruitment and screening are underway following October clinical-trial authorization. Center initiation does not establish patient dosing, efficacy, or marketing approval.

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Sources & open questions

  • Unverified financing, founding dates, and clinical status are not inferred. Acquisitions/options are not financing rounds.
  1. CREATE Medicines — primary program / ownership disclosure ↗CREATE Medicines · Undated unless stated in source; checked 2026-11-04
  2. CREATE Medicines | In Vivo Immune Programming with RNA-CAR Therapies ↗CREATE Medicines · Accessed 2026-11-04; undated unless stated
  3. CREATE Series B financing, 14 May 2026 ↗CREATE Medicines · Accessed 2026-11-04; undated unless stated

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