# Observational Study on the Patients With Pain Medications

> **NCT00771212** · — · COMPLETED · sponsor: **Johnson & Johnson Taiwan Ltd** · enrollment: 2636 (actual)

## Conditions studied

- Pain

## Interventions

- **OTHER:** Observational pain control study

## Key facts

- **NCT ID:** NCT00771212
- **Lead sponsor:** Johnson & Johnson Taiwan Ltd
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-10
- **Primary completion:** 2008-05
- **Final completion:** 2008-05
- **Target enrollment:** 2636 (ACTUAL)
- **Last updated:** 2014-05-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00771212

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00771212, "Observational Study on the Patients With Pain Medications". Retrieved via AI Analytics 2026-09-04 from https://api.ai-analytics.org/clinical/NCT00771212. Licensed CC0.

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