Feature|Articles|October 1, 2026

Q4 2026 Oncology Outlook: Key FDA Decisions to Watch

Late 2026 FDA oncology rulings may reshape care—from CSF-1R and ALK drugs to oral SERDs and BCMA CAR T breakthroughs.

The final quarter of 2026 is expected to bring several consequential FDA decisions in oncology, spanning targeted therapies, antibody-based treatments, and chimeric antigen receptor (CAR) T-cell therapy. The applications cover a broad range of disease settings, from rare tumors such as tenosynovial giant cell tumors (TGCTs) and gastrointestinal stromal tumors (GISTs) to biomarker-defined populations in lung, breast, and prostate cancers. Several decisions could also introduce therapies earlier in the treatment course or add new options for patients with limited treatment options after disease progression.

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