Nanobiotix's NBTXR3 Shows Early Promise in Stage 3 Lung Cancer Trial

  • Nanobiotix presented first data from the CONVERGE Phase 2 trial evaluating NBTXR3 (JNJ-1900) in stage 3 inoperable lung cancer at the 2026 European Lung Cancer Conference.
  • Initial efficacy responses in 7 patients showed an objective response rate (ORR) of 71.4% and disease control rate (DCR) of 100%, exceeding estimated benchmarks of 45%-50%.
  • The trial demonstrated an acceptable safety profile with no serious treatment-emergent adverse events.
  • NBTXR3 is a first-in-class nanotherapeutic activated by radiotherapy, designed to induce tumor cell death and trigger an adaptive immune response.

Nanobiotix's NBTXR3 represents a novel approach to cancer treatment by leveraging nanotechnology to enhance radiotherapy. The early Phase 2 data positions the therapy as a potential game-changer in the treatment of stage 3 inoperable lung cancer, a market with significant unmet needs. The collaboration with Johnson & Johnson provides Nanobiotix with the scale and resources to accelerate development across multiple indications.

Clinical Validation
Whether the early efficacy signals in lung cancer can be replicated in larger patient populations and other solid tumors.
Regulatory Pathway
The pace at which Nanobiotix and Johnson & Johnson advance NBTXR3 through Phase 3 trials and potential regulatory approvals.
Commercial Strategy
How Nanobiotix balances its collaboration strategy with Johnson & Johnson while pursuing other development pathways.