Citius launches Lymphir in USA for relapsed or refractory CTCL

2 December 2025

US biotech Citius Oncology (Nasdaq: CTOR) has launched Lymphir (denileukin diftitox-cxdl), its first commercial product, after US regulator approval for adults with relapsed or refractory Stage I–III cutaneous T-cell lymphoma following at least one prior systemic therapy. The drug is now available nationwide through specialty distributors.

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