# Natural History of Isolated Deep Vein Thrombosis of the Calf

> **NCT00816920** · — · COMPLETED · sponsor: **IRCCS Azienda Ospedaliero-Universitaria di Bologna** · enrollment: 500 (actual)

## Conditions studied

- Isolated Distal DVT
- Proximal DVT
- Pulmonary Embolism

## Interventions

- **OTHER:** Ultrasound examination of leg veins

## Key facts

- **NCT ID:** NCT00816920
- **Lead sponsor:** IRCCS Azienda Ospedaliero-Universitaria di Bologna
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-09
- **Primary completion:** 2009-09
- **Final completion:** 2009-09
- **Target enrollment:** 500 (ACTUAL)
- **Last updated:** 2021-03-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00816920

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00816920, "Natural History of Isolated Deep Vein Thrombosis of the Calf". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00816920. Licensed CC0.

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