CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 140 enrolled
Drug / intervention
Acetaminophen +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT01739699
NCT01739699Phase 4Completed

The Efficacy of Intravenous Acetaminophen During The Perioperative Period Of Neurosurgical Patients Undergoing Craniotomies

Endeavor Health·interventional·Posted Dec 3, 2012·Updated Jun 22, 2026

In Brief

A Phase 4 clinical trial evaluating Acetaminophen and Placebo for Craniotomy and Brain Surgery. Completed, enrolled 140 participants across 1 site.

Detailed Summary

This is a prospective randomized double blinded trial study involving 128 patients undergoing any craniotomy procedure at Evanston Hospital. The patients will be randomized by the sealed envelope technique. The anesthesiologist and nurses who will be administering the placebo or intravenous acetaminophen will be blinded to the group in which patients are assigned. The following general perioperative data will be recorded: patient information/preoperative data, procedural information, postoperative information, and overall satisfaction of pain management at 24 hours after surgery. Based on a pilot study (N-20) we expect that 25% of the placebo treated patients will require no opioids in the first 24 hour postoperative period. With the use of intravenous acetaminophen, it is hypothesized that the number of patients that do not require opioids in the first 24 hours after surgery will double.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

Phase 4CompletedFinished
201220132014201520162017201820192020202120222023202420252026
First PostedDec 3, 2012
Enrollment StartJan 1, 2012
Primary CompletionAug 1, 2016
Study CompletionJan 20, 2017
TodayJul 2, 2026
Enrollment to primary: 4.6 yearsPosted 13.6 years ago

Interventions

Acetaminophendrug

Placebodrug