# Unicompartmental Knee Arthroplasty (UKA) Versus Total Knee Arthroplasty (TKA) of Medial Osteoarthritis

> **NCT03457051** · NA · WITHDRAWN · sponsor: **Ottawa Hospital Research Institute**

## Conditions studied

- Osteoarthritis, Knee

## Interventions

- **PROCEDURE:** Total Knee Arthroplasty (TKA)
- **PROCEDURE:** Unicompartmental Knee Arthroplasty (UKA)

## Key facts

- **NCT ID:** NCT03457051
- **Lead sponsor:** Ottawa Hospital Research Institute
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2021-01
- **Primary completion:** 2025-09
- **Final completion:** 2025-09
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Lack of study funding
- **Last updated:** 2021-07-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03457051

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03457051, "Unicompartmental Knee Arthroplasty (UKA) Versus Total Knee Arthroplasty (TKA) of Medial Osteoarthritis". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03457051. Licensed CC0.

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