Open-label, phase Ia study of STING agonist BI 1703880 plus ezabenlimab for patients with advanced solid tumors

Altres autors/es

Institut Català de la Salut

[Harrington K] The Institute of Cancer Research/The Royal Marsden NHS Foundation Trust, London, UK. [Kitano S] Japanese Foundation for Cancer Research, Tokyo, Japan. [Gambardella V] INCLIVA Biomedical Research Institute, Hospital Clínico de Valencia, Valencia, Spain. [Parkes EE] Department of Oncology, University of Oxford, Churchill Hospital, Oxford, UK. [Moreno I] START Madrid, CIOCC, Centro Integral Oncológico Clara Campal, Madrid, Spain. [Alonso G] Vall d’Hebron Hospital Universitari, Barcelona, Spain

Vall d'Hebron Barcelona Hospital Campus

Data de publicació

2025-03-21T09:31:00Z

2025-03-21T09:31:00Z

2025-01-16



Resum

PD-1 antibody; Cancer; Immunotherapy


Anticuerpo PD-1; Cáncer; Inmunoterapia


Anticòs PD-1; Càncer; Immunoteràpia


BI 1703880, a novel STimulator of INterferon Genes (STING) agonist, has demonstrated preclinical antitumor activity. As STING activation can upregulate programmed death ligand 1 and human leukocyte antigen in tumor cells, a combination of BI 1703880 and an anti-programmed cell death protein 1-antibody, such as ezabenlimab, may improve efficacy. This first-in-human phase Ia study (NCT05471856) is evaluating BI 1703880 plus ezabenlimab in patients with advanced solid tumors. The study utilizes an innovative lead-in design; all patients receive BI 1703880 monotherapy in Cycle 1 and combination therapy from Cycle 2. The primary endpoint is dose-limiting toxicities during the maximum tolerated dose evaluation period. Results will inform the future development of BI 1703880 for treatment of metastatic or recurrent malignancies. Clinical Trial number: NCT05471856


This article was funded by Boehringer Ingelheim International GmbH.

Tipus de document

Article


Versió publicada

Llengua

Anglès

Publicat per

Taylor & Francis

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