# An Effectiveness and Safety Study of IDEA-033 in Comparison to Oral Naproxen and Placebo for the Treatment of Osteoarthritis of the Knee

> **NCT00211549** · PHASE2 · COMPLETED · sponsor: **IDEA AG** · enrollment: 875 (—)

## Conditions studied

- Osteoarthritis, Knee

## Interventions

- **DRUG:** IDEA-033

## Key facts

- **NCT ID:** NCT00211549
- **Lead sponsor:** IDEA AG
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-06
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 875 (—)
- **Last updated:** 2009-03-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00211549

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00211549, "An Effectiveness and Safety Study of IDEA-033 in Comparison to Oral Naproxen and Placebo for the Treatment of Osteoarthritis of the Knee". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00211549. Licensed CC0.

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