# The DES BTK Vascular Stent System vs PTA in Subjects With Critical Limb Ischemia

> **NCT03551496** · PHASE3 · COMPLETED · sponsor: **Boston Scientific Corporation** · enrollment: 201 (actual)

## Conditions studied

- Critical Limb Ischemia

## Interventions

- **COMBINATION_PRODUCT:** Drug Eluting Stent - Below the Knee
- **DEVICE:** Standard PTA Control Arm

## Key facts

- **NCT ID:** NCT03551496
- **Lead sponsor:** Boston Scientific Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-31
- **Primary completion:** 2022-04-21
- **Final completion:** 2023-12-20
- **Target enrollment:** 201 (ACTUAL)
- **Last updated:** 2024-07-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03551496

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03551496, "The DES BTK Vascular Stent System vs PTA in Subjects With Critical Limb Ischemia". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03551496. Licensed CC0.

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