# Does an Additional Antirotation U-Blade (RC) Lagscrew Improve Treatment of AO/OTA (Orthopaedic Trauma Association) 31 A1-3 Fractures With Gamma 3 Nail?

> **NCT02657902** · — · COMPLETED · sponsor: **Medical University of Vienna** · enrollment: 135 (actual)

## Conditions studied

- Hip Fractures

## Interventions

- **PROCEDURE:** Fractures were treated with a Gamma 3 intramedullary nail
- **PROCEDURE:** Fractures were treated with a Gamma 3 intramedullary nail + U-Blade

## Key facts

- **NCT ID:** NCT02657902
- **Lead sponsor:** Medical University of Vienna
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-01
- **Primary completion:** 2015-01
- **Final completion:** —
- **Target enrollment:** 135 (ACTUAL)
- **Last updated:** 2016-01-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02657902

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02657902, "Does an Additional Antirotation U-Blade (RC) Lagscrew Improve Treatment of AO/OTA (Orthopaedic Trauma Association) 31 A1-3 Fractures With Gamma 3 Nail?". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT02657902. Licensed CC0.

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