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Citius Pharmaceuticals Announces FDA Acceptance of the BLA Resubmission of LYMPHIR™ (Denileukin Diftitox) for the Treatment of Adults with Relapsed or Refractory Cutaneous T-Cell Lymphoma
FDA assigns Prescription Drug User Fee Act (PDUFA) target action date of August 13, 2024 CRANFORD, N.J., March 18, 2024 /PRNewswire/ -- Citius
About this update from Citius Pharmaceuticals, Inc.
[{"type":"text","content":"FDA assigns Prescription Drug User Fee Act (PDUFA) target action date of August 13, 2024\nCRANFORD, N.J., March 18, 2024 /PRNewswire/ -- Citius Pharmaceuticals, Inc. (\"Citius\" or the \"Company\") (Nasdaq: CTXR), a late-stage biopharmaceutical company dedicated to the development and commercialization of first-in-class critical care products today announced that the U.S. Food and Drug Administration (FDA) has accepted the resubmission of the Company's Biologics License Application (BLA) for LYMPHIR™ (denileukin diftitox), an IL-2-based immunotherapy for the treatment of patients with relapsed or refractory cutaneous T-cell lymphoma (CTCL) after at least one prior systemic therapy. The FDA has assigned a PDUFA goal date of August 13, 2024.\n\"The acceptance of the BLA resubmission reflects the completeness of our response to the enhanced product testing and additional controls highlighted by the FDA in their July 2023 CRL. No concerns relating to safety or efficacy were noted in the letter, and we remain confident in the robustness of the clinical data package included with the initial BLA submission,\" stated Leonard Mazur, Chairman and CEO of Citius. \n\"We believe there remains a critical unmet need for an additional viable treatment option for patients with relapsed or refractory CTCL as current therapies are non-curative. We are grateful for the FDA's vital support for rare disease drug development as we work to expand treatment options for patients with cutaneous T-cell lymphoma. We look forward to the FDA's decision and the potential benefit LYMPHIR may provide patients with relapsed or refractory CTCL,\" added Mazur.\nThe BLA is supported by a pivotal Phase 3 study (NCT01871727). The resubmission follows dialog with the FDA resulting from a Complete Response Letter (CRL) received on July 28, 2023. Citius believes it has addressed enhanced product testing and additional manufacturing controls noted in the letter. There were no safety or efficacy issues cited and no additional trials required.\nAbout LYMPHIR™ (denileukin diftitox-cxdl)\nLYMPHIR is a recombinant fusion protein that combines the interleukin-2 (IL-2) receptor binding domain with diphtheria toxin fragments. The agent specifically binds to IL-2 receptors on the cell surface, causing diphtheria toxin fragments that have entered cells to inhibit protein synthesis...