# Post-market Clinical Follow-up on the balanSys UNI Knee Prosthesis Implanted With a Spacer Block Surgical Technique

> **NCT04598568** · — · COMPLETED · sponsor: **Mathys Ltd Bettlach** · enrollment: 116 (actual)

## Conditions studied

- Knee Arthropathy

## Interventions

- **DEVICE:** balanSys UNI

## Key facts

- **NCT ID:** NCT04598568
- **Lead sponsor:** Mathys Ltd Bettlach
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-05-15
- **Primary completion:** 2015-12-07
- **Final completion:** 2025-12-14
- **Target enrollment:** 116 (ACTUAL)
- **Last updated:** 2026-02-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04598568

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04598568, "Post-market Clinical Follow-up on the balanSys UNI Knee Prosthesis Implanted With a Spacer Block Surgical Technique". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04598568. Licensed CC0.

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