# The Natural History of Small Renal Masses

> **NCT01305330** · — · COMPLETED · sponsor: **University Health Network, Toronto** · enrollment: 137 (actual)

## Conditions studied

- Patients With Newly Diagnosed Small Renal Masses(<4cm)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01305330
- **Lead sponsor:** University Health Network, Toronto
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-08
- **Primary completion:** 2019-12
- **Final completion:** 2019-12
- **Target enrollment:** 137 (ACTUAL)
- **Last updated:** 2020-09-10

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01305330

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01305330, "The Natural History of Small Renal Masses". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT01305330. Licensed CC0.

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