Penetrium Bioscience Receives MFDS Approval for Amendment to Phase 1 Combination Trial with Pembrolizumab in Refractory Solid Tumors - Manufacturing and Formulation Changes, No Immediate Capital Impact


  • Penetrium Bioscience obtained approval from the Korean MFDS for a clinical trial plan amendment regarding its Phase 1 combination study of pembrolizumab and PenetriumTM in patients with refractory solid tumors conducted at Ajou University Hospital.
  • The amendment primarily involves changes to the manufacturing site and formulation; trial objectives and design remain unchanged, focusing on maximum tolerated dose and dose-limiting toxicity.
  • This disclosure does not involve any capital raising or share issuance, thus having no immediate dilutive effect on existing shareholders. Trial results are expected around June 2028.
  • [AI Summary]Penetrium Bioscience's amendment approval for its Phase 1 solid tumor combination trial is an operational milestone with no direct impact on equity or capital structure. Investors should consider the approximately 10% statistical probability of eventual drug approval as a key risk factor.

KOSDAQ Filing Information


  • Key Management Matters Related to Investment Decision (Approval of Clinical Trial Plan Amendment) (Approval of Amendment to Phase 1 Clinical Trial Plan of Pembrolizumab and PenetriumTM Combination Therapy for Refractory/Recurrent Solid Tumors)
  • Company: Penetrium Bioscience (187660)
  • Submission: Penetrium Bioscience Inc.
  • Under KRX KOSDAQ Market Division

  • Shares: 55,466,253
  • Price: 6,780 KRW
  • Market Cap: 376.1 B KRW