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drugsProductWithdrawn

Masofaniten

A drug designed to block the part of the androgen receptor that resistant variants keep; its phase 2 was stopped for futility and development ended.

ESSA Pharma terminated the phase 2 of masofaniten + enzalutamide in mCRPC (2024) after a futility analysis on PSA90; the company later discontinued development (2025). The EXTRA-PC investigator trial in mHSPC closed early. AR-NTD inhibition remains unproven clinically despite compelling biology (AR-V7).

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Masofaniten
PubChem
Modality
Small-molecule AR N-terminal domain inhibitor
Mechanism
Binds the disordered N-terminal domain of AR, intended to inhibit full-length and splice-variant AR.
Brand / code
EPI-7386

Trials

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Recruiting now (live from ClinicalTrials.gov)

Recruiting trials near you · live from ClinicalTrials.gov
Masofaniten
intervention: Masofaniten
Open on ClinicalTrials.gov →

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Latest papers

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Literature trend2 papers in the last 12 monthsHow this is computed
Latest papers · live from Europe PMC
Open in Europe PMC

Query for this drug: (TITLE:"Masofaniten" OR ABSTRACT:"Masofaniten" OR TITLE:"EPI-7386" OR ABSTRACT:"EPI-7386") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about Masofaniten, not a curated reading list.

Connected

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