# Study of the Efficacy and Safety of Intravenous vs Oral Acetaminophen for Treatment of Fever in Healthy Adult Males

> **NCT00564629** · PHASE3 · COMPLETED · sponsor: **Mallinckrodt** · enrollment: 105 (actual)

## Conditions studied

- Fever

## Interventions

- **DRUG:** Intravenous acetaminophen plus oral placebo
- **DRUG:** Oral acetaminophen plus IV placebo
- **BIOLOGICAL:** Reference standard endotoxin (RSE)

## Key facts

- **NCT ID:** NCT00564629
- **Lead sponsor:** Mallinckrodt
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-08
- **Primary completion:** 2007-10
- **Final completion:** 2007-10
- **Target enrollment:** 105 (ACTUAL)
- **Last updated:** 2016-10-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00564629

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00564629, "Study of the Efficacy and Safety of Intravenous vs Oral Acetaminophen for Treatment of Fever in Healthy Adult Males". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00564629. Licensed CC0.

---

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