Exelixis Announces Initiation of the STELLAR-305 Phase 2/3 Pivotal Trial Evaluating Zanzalintinib in Combination with Pembrolizumab in Patients with Previously Untreated Recurrent or Metastatic Head and Neck Cancer

ALAMEDA, Calif.–(BUSINESS WIRE)–Exelixis, Inc. (Nasdaq: EXEL) today announced the initiation of STELLAR-305, a phase 2/3 pivotal trial evaluating zanzalintinib in combination with pembrolizumab versus pembrolizumab alone in patients with previously untreated PD-L1-positive recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN). “We are excited to progress zanzalintinib,…
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