# Preoperative IV Versus Oral Acetaminophen

> **NCT03468920** · PHASE4 · COMPLETED · sponsor: **TriHealth Inc.** · enrollment: 120 (actual)

## Conditions studied

- Pain, Postoperative

## Interventions

- **DRUG:** IV Acetaminophen
- **DRUG:** PO Acetaminophen
- **DRUG:** PO Placebo
- **DRUG:** IV Solution Placebo

## Key facts

- **NCT ID:** NCT03468920
- **Lead sponsor:** TriHealth Inc.
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-04-01
- **Primary completion:** 2019-02-14
- **Final completion:** 2019-04-12
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2019-05-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03468920

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03468920, "Preoperative IV Versus Oral Acetaminophen". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03468920. Licensed CC0.

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