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A Phase 1, First-in-Human Study of the Safety, Pharmacokinetics, and Preliminary Efficacy of VIR-5500 (AMX-500) in Participants With Prostate Cancer

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Trial Profile

A Phase 1, First-in-Human Study of the Safety, Pharmacokinetics, and Preliminary Efficacy of VIR-5500 (AMX-500) in Participants With Prostate Cancer

Status: Recruiting
Phase of Trial: Phase I

Latest Information Update: 02 Mar 2026

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At a glance

  • Drugs VIR 5500 (Primary) ; Darolutamide; Enzalutamide
  • Indications Adenocarcinoma; Prostate cancer
  • Focus Adverse reactions; First in man; Therapeutic Use
  • Acronyms AMX-500-001
  • Sponsors Amunix; Vir Biotechnology

Most Recent Events

  • 23 Feb 2026 According to Vir Biotechnology media release, company will continue the ongoing Phase 1 trial, until responsibility is transitioned to Astellas, after which Astellas will be responsible for all development activities.
  • 23 Feb 2026 According to Vir Biotechnology media release, Data will be presented in an oral presentation at the 2026 American Society of Clinical Oncology (ASCO) Genitourinary Cancers Symposium on February 26 in San Francisco, CA (Oral Abstract #17).
  • 23 Feb 2026 Results published in the Media Release

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