# APSS-33-00: A Multicenter, Pilot Study of Autologous Protein Solution (APS) in Knee Osteoarthritis (OA)

> **NCT02138890** · NA · COMPLETED · sponsor: **Zimmer Biomet** · enrollment: 46 (actual)

## Conditions studied

- Osteoarthritis, Knee

## Interventions

- **DEVICE:** APS
- **DEVICE:** Saline

## Key facts

- **NCT ID:** NCT02138890
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-05
- **Primary completion:** 2015-10
- **Final completion:** 2020-09-15
- **Target enrollment:** 46 (ACTUAL)
- **Last updated:** 2021-02-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02138890

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02138890, "APSS-33-00: A Multicenter, Pilot Study of Autologous Protein Solution (APS) in Knee Osteoarthritis (OA)". Retrieved via MORVS 2026-10-12 from https://api.morvs.ai/clinical/NCT02138890. Licensed CC0.

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