Nasus Pharma is trading 8.6% higher at $4.01 after the first patient was enrolled and dosed in its NS003 Phase 1 study.

  • The September 29 announcement concerned NS003, the company’s intranasal ondansetron formulation.
  • Nasus Pharma expects topline pharmacokinetic data in Q4 2026.
  • Shares have continued rising from the September 30 close of $3.69; the healthcare sector is down while major indices are modestly higher.