# DIFFIR - Geriatric Distal Femur Fixation Versus Replacement

> **NCT04076735** · NA · RECRUITING · sponsor: **Unity Health Toronto** · enrollment: 140 (estimated)

## Conditions studied

- Distal Femur Fracture

## Interventions

- **PROCEDURE:** Distal femoral replacement
- **PROCEDURE:** Surgical Fixation (ORIF)

## Key facts

- **NCT ID:** NCT04076735
- **Lead sponsor:** Unity Health Toronto
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-10-01
- **Primary completion:** 2027-12-31
- **Final completion:** 2028-12-31
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2026-05-06

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04076735

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04076735, "DIFFIR - Geriatric Distal Femur Fixation Versus Replacement". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04076735. Licensed CC0.

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