Naxitamab: First Approval

Funding The preparation of this review was not supported by any external funding.

Authorship and Conflict of interest During the peer review process the manufacturer of the agent under review was offered an opportunity to comment on the article. Changes resulting from any comments received were made by the authors on the basis of scientific completeness and accuracy. A. Markham is a contracted employee of Adis International Ltd/Springer Nature, and declares no relevant conflicts of interest. All authors contributed to the review and are responsible for the article content.

Ethics approval, Consent to participate, Consent to publish, Availability of data and material, Code availability Not applicable.

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Naxitamab (DANYELZA^®, naxitamab-gqgk) is a humanised (IgG1) anti-GD2 (hu3F8) monoclonal antibody was developed by the Memorial Sloan Kettering Cancer Center (with commercial rights licenced to Y-mAbs therapeutics Inc.) for the treatment of neuroblastoma, osteosarcoma and other GD2-positive cancers. Naxitamab was recently granted accelerated approval by the US FDA for marketing as treatment (in combination with granulocyte-macrophage colony-stimulating factor) for paediatric patients at least one year of age and adult patients with relapsed or refractory high-risk neuroblastoma in the bone or bone marrow demonstrating a partial response, minor response, or stable disease to prior therapy. This article summarizes the milestones in the development of naxitamab leading to this first approval.

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