# Use of a Putty as Gap Filler in Open-wedge Osteotomy

> **NCT05992038** · NA · RECRUITING · sponsor: **UMC Utrecht** · enrollment: 40 (estimated)

## Conditions studied

- Osteo Arthritis Knee

## Interventions

- **PROCEDURE:** Osteotomy with putty
- **PROCEDURE:** Conventional osteotomy

## Key facts

- **NCT ID:** NCT05992038
- **Lead sponsor:** UMC Utrecht
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-09-20
- **Primary completion:** 2026-09-01
- **Final completion:** 2026-12-01
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2026-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05992038

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05992038, "Use of a Putty as Gap Filler in Open-wedge Osteotomy". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT05992038. Licensed CC0.

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