Effect of Postbiotics on Microbiota and Systemic Immunomodulation of Pembrolizumab as First-Line Therapy in Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma (RM HNSCC)

Recruiting now · Phase 2 · Has a placebo group

Conditions studied: Head & Neck Squamous Cell Carcinoma

In brief

phase II, randomized, double-blind, placebo controlled, non pharmacological clinical trial that aims to determine the effect of postbiotics Postbiotix-HLA™ on immuno-related adverse events (irAEs) in patients with recurrent/metastatic head and neck squamous cell carcinoma (RM HNSCC) treated with in first line pembrolizumab as standard of care (SoC). The selected patient population will be randomised to receive the postbiotics Postbiotix-HLA™ or placebo for 4 cycles while in treatment with pembrolizumab as per clinical practice.

Key facts

Study ID
NCT07485296
Run by
Gruppo Oncologico del Nord-Ovest
People needed
45
Starts
2026-01-27
Expected to finish
2032-12-01
Last updated by the study team
2026-03-20

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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