Tyra Biosciences reports Phase 2 bladder cancer data and completes $400 million financing

Tyra Biosciences announced initial Phase 2 results for dabogratinib in FGFR3‑altered intermediate‑risk non‑muscle invasive bladder cancer, showing a 79% overall response rate and a 64% complete response rate. The company also completed a $400 million public offering, boosting its cash, cash equivalents and marketable securities to $700.5 million and extending its cash runway to 2030. Management said the financing positions Tyra to advance its dabogratinib 3x3 strategy into Phase 3 trials slated for 2027.

The $400 million raise gives Tyra sufficient capital to fund late‑stage development of dabogratinib, reducing near‑term financing risk for investors. The strong Phase 2 response may increase the likelihood of regulatory approval and future revenue, according to the company’s statements.

  • 1Initial Phase 2 SURF302 results showed a 79% overall response rate and a 64% complete response rate among 14 participants (n=14).
  • 2Among participants with a single marker lesion (n=8), the 60 mg dose achieved a 100% overall response rate and a 75% complete response rate.
  • 3Tyra completed a $400 million financing in September 2026, led by RA Capital Management.
  • 4Cash, cash equivalents and marketable securities totaled $700.5 million as of September 30, 2026, extending the cash runway through 2030.
  • 5The company plans to initiate a Phase 3 adjuvant study for dabogratinib in IR NMIBC in 2027, subject to regulatory feedback.
  • 6Net loss for the quarter was $51.1 million.

Sources