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Immunological Phenotype of Desmoid-fibromatosis-affected Patients.

RECRUITINGSponsored by Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Actively Recruiting
SponsorFondazione IRCCS Istituto Nazionale dei Tumori, Milano
Started2025-05-27
Est. completion2026-08-31
Eligibility
Age18 Years+
Healthy vol.Accepted

Summary

This observational study aims to characterize the molecular, phenotypic, and functional inflammatory and immunological profile of patients with sporadic desmoid-type fibromatosis undergoing either active surveillance or systemic therapy. The study includes analysis of the tumor immune microenvironment (TIME), circulating immune and inflammatory molecules, immune cell subsets, and circulating tumor DNA (ctDNA). The goal is to identify biomarkers associated with spontaneous or treatment-induced tumor regression and to evaluate potential correlations with specific ß-catenin mutations.

Eligibility

Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria:

* Patients with primary sporadic desmoid-type fibromatosis with measurable disease under active surveillance
* Patients with primary sporadic desmoid-type fibromatosis with measurable disease receiving systemic treatment.

Conditions2

CancerDesmoid-Type Fibromatosis

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