# Prevention of Venous Thrombosis After Permanent Transvenous Leads Implantation

> **NCT00621491** · NA · COMPLETED · sponsor: **University of Sao Paulo** · enrollment: 101 (estimated)

## Conditions studied

- Cardiac Pacing
- Complications
- Venous Thrombosis

## Interventions

- **DRUG:** Warfarin

## Key facts

- **NCT ID:** NCT00621491
- **Lead sponsor:** University of Sao Paulo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-02
- **Primary completion:** 2007-09
- **Final completion:** 2008-07
- **Target enrollment:** 101 (ESTIMATED)
- **Last updated:** 2012-10-26

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00621491

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00621491, "Prevention of Venous Thrombosis After Permanent Transvenous Leads Implantation". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00621491. Licensed CC0.

---

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