# A Study to Compare the Bioavailability of Two Tramadol Hydrochloride Tablet Products (50 mg and 200 mg, Respectively) at Steady-state Under Fasting Conditions

> **NCT00834288** · PHASE1 · COMPLETED · sponsor: **Labopharm Inc.** · enrollment: 26 (actual)

## Conditions studied

- Healthy Subjects
- Pharmacokinetics
- Bioavailability

## Interventions

- **DRUG:** Tramadol HCl
- **DRUG:** Tramadol HCl

## Key facts

- **NCT ID:** NCT00834288
- **Lead sponsor:** Labopharm Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-06
- **Primary completion:** 2003-08
- **Final completion:** —
- **Target enrollment:** 26 (ACTUAL)
- **Last updated:** 2012-04-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00834288

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00834288, "A Study to Compare the Bioavailability of Two Tramadol Hydrochloride Tablet Products (50 mg and 200 mg, Respectively) at Steady-state Under Fasting Conditions". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00834288. Licensed CC0.

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