# A Study Comparing Computerized Tomographic Progression of Bone Bridging After Subtalar Fusion Using Fully and Partially Threaded Screws

> **NCT03086512** · NA · UNKNOWN · sponsor: **St. Paul's Hospital, Canada** · enrollment: 90 (estimated)

## Conditions studied

- Subtalar Fusion

## Interventions

- **DEVICE:** Acutrak 2® - 7.5 Screw
- **DEVICE:** Synthes® 7.3 Cannulated Screw

## Key facts

- **NCT ID:** NCT03086512
- **Lead sponsor:** St. Paul's Hospital, Canada
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-04-21
- **Primary completion:** 2022-04
- **Final completion:** 2022-04
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2019-04-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03086512

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03086512, "A Study Comparing Computerized Tomographic Progression of Bone Bridging After Subtalar Fusion Using Fully and Partially Threaded Screws". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03086512. Licensed CC0.

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