Clinical Trial

Development and Clinical Application of a Novel Imaging Grading System for Pheochromocytoma and Paraganglioma (PPGL)

Completed
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Summary
This study aims to develop and preliminarily validate an anatomy-morphological risk grading system (IUPU-PPGL Grading) based on preoperative imaging 3D reconstruction, in order to quantitatively assess surgical complexity and perioperative safety in PPGL patients, and to evaluate the value of this grading system for formulating individualized surgical strategies.
Trial Details
NCT Number NCT07412158
Lead Sponsor Peking University First Hospital
Conditions Risk Grading System, Pheochromocytoma and Paraganglioma (PPGL), Quantitative Assessment
Enrollment 500 participants
Start Date 2017-01-01
Primary Completion 2025-12-01 (estimated)
Study Completion 2025-12-01 (estimated)
Updated on ClinicalTrials.gov 2026-02-17