# Paroxetines Effect on Tramadols Metabolism and Pharmakodynamics: a Dose Response Study

> **NCT00785603** · PHASE4 · UNKNOWN · sponsor: **University of Southern Denmark** · enrollment: 12 (actual)

## Conditions studied

- Depression
- Pain

## Interventions

- **DRUG:** Paroxetine
- **DRUG:** Paroxetin placebo
- **DRUG:** Tramadol

## Key facts

- **NCT ID:** NCT00785603
- **Lead sponsor:** University of Southern Denmark
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2008-08
- **Primary completion:** 2008-08
- **Final completion:** 2009-02
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2009-02-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00785603

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00785603, "Paroxetines Effect on Tramadols Metabolism and Pharmakodynamics: a Dose Response Study". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT00785603. Licensed CC0.

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