# ARON-2 Study-Multicentric International Retrospective Study

> **NCT05290038** · — · RECRUITING · sponsor: **Matteo Santoni** · enrollment: 367 (estimated)

## Conditions studied

- Urothelial Carcinoma

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05290038
- **Lead sponsor:** Matteo Santoni
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-02-17
- **Primary completion:** 2023-12-31
- **Final completion:** 2027-09-30
- **Target enrollment:** 367 (ESTIMATED)
- **Last updated:** 2025-04-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05290038

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05290038, "ARON-2 Study-Multicentric International Retrospective Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05290038. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*