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A New Diagnostic Algorithm to Non-invasively Track Fibrotic Changes in Myeloproliferative Neoplasms Based on C-C Chemokine Receptor 2 Detection. From Flow Cytometry to the Development of Targeted Positron Emission Tomography Molecular Imaging. Pre-clinical Studies and First In-human Proof of Concept

NCT07419178 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 265

Last updated 2026-02-18

No results posted yet for this study

Summary

Chronic "Philadelphia-negative" myeloproliferative syndromes are chronic blood disorders. They include essential thrombocythemia, polycythemia vera, and myelofibrosis. Myelofibrosis may arise de novo ("primary myelofibrosis") or represent the evolution of essential thrombocythemia or polycythemia vera ("secondary myelofibrosis").

The myelofibrotic stage-characterized, as the name implies, by the presence of bone marrow fibrosis (deposition of scar-like tissue)-is generally associated with a more severe and symptomatic disease. To date, the only way to assess fibrotic progression in these disorders is bone marrow biopsy.

The aim of this project is to evaluate whether the identification, tracking, and quantification of cells expressing a specific receptor (CCR2), a selective biomarker of fibrosis, may allow early and non-invasive identification of the fibrotic stage of the disease through:

* laboratory analysis on a blood sample (using flow cytometry)
* use in PET-CT (positron emission tomography combined with computed tomography) of a tracer specific for the CCR2 receptor, capable of selectively binding to CCR2-expressing cells (⁶⁸Ga-DOTA-ECL1i).

Conditions

  • Myelofibrosis (MF)

Interventions

DIAGNOSTIC_TEST

Diagnosis of MPN subtypes

Non-invasive imaging method (PET/CT) and flow-cytometry

Sponsors & Collaborators

  • Azienda Ospedaliero-Universitaria di Parma

    lead OTHER

Study Design

Allocation
NA
Purpose
SCREENING
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-09-05
Primary Completion
2027-02-28
Completion
2027-04-30

Countries

  • Italy

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07419178 on ClinicalTrials.gov