# Prediction of Response to Intra-articular Injections of Hyaluronic Acid for Knee Osteoarthritis

> **NCT01557868** · PHASE4 · COMPLETED · sponsor: **American Orthopaedic Society for Sports Medicine** · enrollment: 198 (actual)

## Conditions studied

- Osteoarthritis, Knee

## Interventions

- **DEVICE:** hylan G-F 20
- **DEVICE:** 1% sodium hyaluronate

## Key facts

- **NCT ID:** NCT01557868
- **Lead sponsor:** American Orthopaedic Society for Sports Medicine
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-10
- **Primary completion:** 2012-12
- **Final completion:** 2012-12
- **Target enrollment:** 198 (ACTUAL)
- **Last updated:** 2014-04-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01557868

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01557868, "Prediction of Response to Intra-articular Injections of Hyaluronic Acid for Knee Osteoarthritis". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT01557868. Licensed CC0.

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