# Efficacy and Safety Study of 4975 to Manage Pain of Bunionectomy

> **NCT00656578** · PHASE3 · COMPLETED · sponsor: **Anesiva, Inc.** · enrollment: 300 (estimated)

## Conditions studied

- Pain

## Interventions

- **DRUG:** 4975
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00656578
- **Lead sponsor:** Anesiva, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-03
- **Primary completion:** 2008-08
- **Final completion:** 2008-09
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2009-05-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00656578

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00656578, "Efficacy and Safety Study of 4975 to Manage Pain of Bunionectomy". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT00656578. Licensed CC0.

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