# Gel-200 Extension and Open-Label Study in Osteoarthritis of the Knee

> **NCT00450112** · PHASE3 · COMPLETED · sponsor: **Seikagaku Corporation** · enrollment: 202 (actual)

## Conditions studied

- Osteoarthritis of the Knee

## Interventions

- **DEVICE:** Gel-200

## Key facts

- **NCT ID:** NCT00450112
- **Lead sponsor:** Seikagaku Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-03
- **Primary completion:** 2009-06
- **Final completion:** 2009-06
- **Target enrollment:** 202 (ACTUAL)
- **Last updated:** 2011-08-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00450112

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00450112, "Gel-200 Extension and Open-Label Study in Osteoarthritis of the Knee". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT00450112. Licensed CC0.

---

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