{
  "id": 15832576,
  "title": "Samsung Bioepis Receives FDA Fast Track Designation for SBE303",
  "url": "https://urgent.news/2026/10/21/samsung-bioepis-receives-fda-fast-track-designation-for-sbe303",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-10-21T01:57:53.000Z",
  "source": {
    "name": "BusinessKorea",
    "slug": "businesskorea",
    "url": "https://www.businesskorea.co.kr/news/articleView.html?idxno=279280"
  },
  "original_language": "en",
  "account": "Samsung Bioepis Co., Ltd. announced today that its antibody-drug conjugate (ADC) candidate, SBE303, has received Fast Track designation from the U.S. Food and Drug Administration (FDA). The designation highlights the urgent medical need for patients with advanced solid tumors and acknowledges the unique approach of targeting Nectin-4 with this next-generation ADC. Byoungin Jung, Vice President and Regulatory Affairs Team Leader at Samsung Bioepis, stated that this FDA designation establishes a crucial regulatory framework for the program, facilitating increased communication and regular interactions with the agency as the global Phase 1 study progresses. Samsung Bioepis is eager to work closely with the FDA to efficiently guide the clinical development program and advance SBE303 through each stage of evaluation. The FDA's Fast Track process is designed to expedite the review of investigational medicines for serious or life-threatening conditions, offering opportunities for enhanced engagement with the FDA, eligibility for rolling review, and, if criteria are met, Priority Review and Accelerated Approval. SBE303 is Samsung Bioepis's first novel ADC, engineered to bind to Nectin-4, an adhesion protein expressed specifically in tumor cells, including urothelial cancer, lung cancer, and breast cancer. Current Nectin-4 targeting ADCs often face limitations in therapeutic index and encounter dose-limiting toxicities. SBE303 addresses these challenges by combining a highly specific anti-Nectin-4 antibody with a potent novel topoisomerase I inhibitor through a proprietary linker. Currently, SBE303 is in Phase I clinical development (NCT07524348).",
  "summary": "Samsung Bioepis Co., Ltd. today announced that the company’s antibody-drug conjugate (ADC) candidate, SBE303, has been granted Fast Track designation by the U.S. Food and Drug Administration (FDA).\"The FDA’s Fast Track designation for SBE303 reflects the critical unmet medical need in patients with",
  "key_points": [
    "Samsung Bioepis' ADC candidate SBE303 receives FDA Fast Track designation.",
    "SBE303 targets Nectin-4, an adhesion protein in tumor cells.",
    "Fast Track designation aims to expedite review for serious conditions."
  ],
  "editors_take": "This regulatory milestone accelerates the clinical development of Samsung Bioepis’s first novel antibody-drug conjugate, providing a streamlined pathway to address unmet medical needs in patients with advanced solid tumors.",
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "The Korea Times",
        "title": "Samsung Bioepis wins FDA Fast Track for 1st anticancer drug candidate",
        "url": "https://urgent.news/2026/10/21/samsung-bioepis-wins-fda-fast-track-for-1st-anticancer-drug-candidate",
        "published": "2026-10-21T03:12:03.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}