# A Study Comparing the Analgesic Activity of Extended Release Hydrocodone/Acetaminophen (Vicodin® CR) and Placebo in Subjects With Pain Following Bunionectomy Surgery

> **NCT00404391** · PHASE2 · COMPLETED · sponsor: **Abbott** · enrollment: 210 (actual)

## Conditions studied

- Pain

## Interventions

- **DRUG:** Hydrocodone/Acetaminophen Extended Release
- **DRUG:** Hydrocodone/Acetaminophen Extended Release
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00404391
- **Lead sponsor:** Abbott
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-10
- **Primary completion:** 2004-03
- **Final completion:** 2004-03
- **Target enrollment:** 210 (ACTUAL)
- **Last updated:** 2011-01-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00404391

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00404391, "A Study Comparing the Analgesic Activity of Extended Release Hydrocodone/Acetaminophen (Vicodin® CR) and Placebo in Subjects With Pain Following Bunionectomy Surgery". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT00404391. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*