Frontiers in Oncology (Mar 2023)

Postoperative adjuvant radiochemotherapy with cisplatin versus adjuvant radiochemotherapy with cisplatin and pembrolizumab in locally advanced head and neck squamous cell carcinoma- the study protocol of the Adrisk trial

  • Susanne Wiegand,
  • Gunnar Wichmann,
  • Jeannette Vogt,
  • Kathrin Vogel,
  • Annegret Franke,
  • Thomas Kuhnt,
  • Florian Lordick,
  • Anne-Marie Scheuble,
  • Peter Hambsch,
  • Peter Brossart,
  • Franz Georg Bauernfeind,
  • Holger Kaftan,
  • Georg Maschmeyer,
  • Matthias Paland,
  • Marc Münter,
  • Victor Lewitzki,
  • Nicole Rotter,
  • Carmen Stromberger,
  • Carmen Stromberger,
  • Marcus Beck,
  • Steffen Dommerich,
  • Thomas Christoph Gauler,
  • Gunnar Hapke,
  • Orlando Guntinas-Lichius,
  • Ursula Schröder,
  • Martin Görner,
  • Matthias G. Hautmann,
  • Felix Steger,
  • Bálint Tamaskovics,
  • Anett Schmiedeknecht,
  • Andreas Dietz

DOI
https://doi.org/10.3389/fonc.2023.1128176
Journal volume & issue
Vol. 13

Abstract

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Most of the patients with head and neck squamous cell carcinoma (HNSCC) are diagnosed with locally advanced disease. Standards of care for curative-intent treatment of this patient group are either surgery and adjuvant radio(chemo)therapy (aRCT) or definitive chemoradiation. Despite these treatments, especially pathologically intermediate and high-risk HNSCC often recur. The ADRISK trial investigates in locally advanced HNSCC and intermediate and high risk after up-front surgery if the addition of pembrolizumab to aRCT with cisplatin improves event-free sur-vival compared to aRCT alone. ADRISK is a prospective, randomized controlled investiga-tor-initiated (IIT)-phase II multicenter trial within the German Interdisciplinary Study Group of German Cancer Society (IAG-KHT). Patients with primary resectable stage III and IV HNSCC of the oral cavity, oropharynx, hypopharynx and larynx with pathologic high (R1, extracapsular nodal extension) or intermediate risk (R0 <5 mm; N≥2) after surgery will be eligible. Two hun-dred forty patients will be randomly assigned (1:1) to either standard aRCT with cisplatin (standard arm) or aRCT with cisplatin + pembrolizumab (200 mg iv, in 3-week cycle, max. 12 months) (interventional arm). Endpoints are event-free and overall survival. Recruitment started in August 2018 and is ongoing.

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