drugset / Press release

The FDA approves PharmaMar’s Investigational NewDrug (IND) application for the combination of PM54 with immunotherapy in solid tumors

2025-12-18 · PharmaMar · original pharmamar.com ↗

This approval of the IND (Investigational New Drug application) means the start of a Phase 1/2 multicenter study in the United States. PharmaMar (MSE:PHM) has received from the U.S Food and Drug Administration (FDA) an investigational new drug (IND) approval, to start a Phase 1/2 multicenter clinical trial for the combination of PM54 with immunotherapy for the treatment of advanced stage solid tumors. This refers a Phase 1 study for the evaluation of the safety, followed by a Phase 2 to evaluate the safety and efficacy profile in patients affected by tumors with significant unmet medical needs such as advanced-stage melanoma, endometrial cancer, extrapulmonary neuroendocrine cancer and mesothelioma. The approval of this IND allows, after the positive evaluation of the dossier with the preclinical data, manufacturing information and the protocol of the proposed clinical trial, the beginning of the activities related to the study in the United States. PM54 is a novel inhibitor of the oncogenic transcription of the ecteinascidin family, currently being evaluated as a monotherapy in Phase 1/1b studies, in patients with advanced solid tumors to assess safety, tolerability, pharmacokinetics and preliminary antitumor activity. Preliminary data from ongoing studies, together with evidence from preclinical studies and the mechanism of action, support the advancement of the clinical development plan for PM54 and the initiation of the study in combination with immunotherapy.

The release as fetched from its publisher. pharmamar.com ↗