# An Exploratory Study of Tramadol Hydrochloride in Patients With Osteoarthritis of the Knee or Low Back Pain

> **NCT00752661** · PHASE2 · COMPLETED · sponsor: **Janssen Pharmaceutical K.K.** · enrollment: 119 (actual)

## Conditions studied

- Osteoarthritis
- Low Back Pain

## Interventions

- **DRUG:** Tramadol Hydrochloride; JNS013

## Key facts

- **NCT ID:** NCT00752661
- **Lead sponsor:** Janssen Pharmaceutical K.K.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-06
- **Primary completion:** 2007-11
- **Final completion:** 2007-11
- **Target enrollment:** 119 (ACTUAL)
- **Last updated:** 2011-05-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00752661

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00752661, "An Exploratory Study of Tramadol Hydrochloride in Patients With Osteoarthritis of the Knee or Low Back Pain". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00752661. Licensed CC0.

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