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ACTIVE NOT RECRUITING
NCT07427927

Data-driven Clustering in Hemorrhoid Surgery: Retrospective Monocentric Study for the Identification of Clinical Phenotypes

Sponsor: IRCCS Policlinico S. Donato

View on ClinicalTrials.gov

Summary

This retrospective, single-center observational study will use routinely collected perioperative data from adults undergoing surgery for symptomatic hemorrhoidal disease to identify data-driven clinical phenotypes. Unsupervised machine learning will be applied to characterize clusters of patients based on demographic, clinical, anatomical, and surgical variables. The study will explore whether the resulting phenotypes differ in operative complexity and postoperative course, and will generate hypotheses to inform future predictive models and personalized surgical planning.

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

100

Start Date

2024-12-01

Completion Date

2026-04

Last Updated

2026-02-23

Healthy Volunteers

No

Interventions

PROCEDURE

Any surgical procedure for hemorrhoidal disease

standard hemorrhoidectomy, advanced hemorrhoidectomy, prolapsectomy, Doppler-guided procedures, or combined techniques

Locations (1)

IRCCS Policlinico San Donato

San Donato Milanese, Milan, Italy