Clinical Trial

Diagnostic Performance Of 4D Dynamic LAFOV FDG-PET Acquisition for Differentiation of Residual Disease and Post-radiation Inflammation in Head Neck SCC Treated by Radiotherapy.

Study acronym: POLARIS
Recruiting
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Summary
This multicenter prospective observational study will evaluate the value of dynamic FDG-PET LAFOV imaging during the initial therapeutic assessment of a head and neck cancer 3 months after completion of curative radiotherapy.
Protocol Amendment History 3 changes
critical Recruitment opened 2026-04-23
notable Primary completion moved earlier: 2030-06-01 -> 2029-06-13 2026-04-23
minor Completion moved earlier: 2030-06-01 -> 2029-06-13 2026-04-23
Trial Details
NCT Number NCT07417605
Lead Sponsor University Hospital, Brest
Conditions Head & Neck Squamous Cell Carcinoma
Enrollment 180 participants
Start Date 2026-04-13
Primary Completion 2029-06-13 (estimated)
Study Completion 2029-06-13 (estimated)
Updated on ClinicalTrials.gov 2026-07-13