# A 2 Week Blinded Study For Pain Due To Arthritis Of The Knee

> **NCT00483977** · PHASE2 · TERMINATED · sponsor: **Pfizer** · enrollment: 113 (actual)

## Conditions studied

- Osteoarthritis

## Interventions

- **DRUG:** Oxycodone
- **DRUG:** Placebo
- **DRUG:** PF-000592379

## Key facts

- **NCT ID:** NCT00483977
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2007-06
- **Primary completion:** 2007-12
- **Final completion:** 2007-12
- **Target enrollment:** 113 (ACTUAL)
- **Why stopped:** Met criteria for study futility at interim analysis
- **Last updated:** 2011-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00483977

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00483977, "A 2 Week Blinded Study For Pain Due To Arthritis Of The Knee". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT00483977. Licensed CC0.

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