# A Randomized Crossover Study to Determine the Pharmacokinetics of Intranasally Administered Acetaminophen in Healthy Adults

> **NCT00855049** · NA · WITHDRAWN · sponsor: **University of Texas Southwestern Medical Center**

## Conditions studied

- Pharmacokinetics

## Interventions

- **DRUG:** Acetaminophen
- **DRUG:** Acetaminophen

## Key facts

- **NCT ID:** NCT00855049
- **Lead sponsor:** University of Texas Southwestern Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2009-04
- **Primary completion:** 2009-12
- **Final completion:** 2009-12
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Unable to obtain FDA approval
- **Last updated:** 2019-01-22

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00855049

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00855049, "A Randomized Crossover Study to Determine the Pharmacokinetics of Intranasally Administered Acetaminophen in Healthy Adults". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00855049. Licensed CC0.

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