# Medical Chitosan or Sodium Hyaluronate for Knee Osteoarthritis (CHOOSE)

> **NCT02323451** · PHASE4 · UNKNOWN · sponsor: **Shanghai Qisheng Biological Preparation Co., Ltd.** · enrollment: 270 (estimated)

## Conditions studied

- Osteoarthritis, Knee

## Interventions

- **DEVICE:** Medical Chitosan
- **DRUG:** Sodium Hyaluronate Injection

## Key facts

- **NCT ID:** NCT02323451
- **Lead sponsor:** Shanghai Qisheng Biological Preparation Co., Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2014-12
- **Primary completion:** 2016-08
- **Final completion:** 2017-04
- **Target enrollment:** 270 (ESTIMATED)
- **Last updated:** 2014-12-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02323451

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02323451, "Medical Chitosan or Sodium Hyaluronate for Knee Osteoarthritis (CHOOSE)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02323451. Licensed CC0.

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