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NCT01699815 · ClinicalTrials.gov registry record · Phase 4
Time of Intravenous Acetaminophen Administration
A Phase 4 study, sponsored by Duke University.
- Completed
- Registry status
- Phase 4
- Development phase
- 126
- Enrollment target
NCT01699815: Completed Phase 4 study, sponsored by Duke University.
NCT01699815 is a Phase 4 study that has completed, run by Duke University. The registered enrollment target is 126 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (76% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01699815, a Phase 4 study, has completed, sponsored by Duke University.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 126 participants
- Enrollment target
Study Summary
The purpose of the study is to examine the effects of timing of administration of intravenous (IV) acetaminophen and how timing relates to analgesic efficacy as measured by postoperative pain scores. A maximum of 138 patients meeting inclusion criteria who present for a scheduled total hip replacement under general anesthesia will be randomized into one of two arms: 1) the pre-closure group will receive the first dose administered upon onset of skin closure, 2) the preemptive group will receive the first dose administered within 60 minutes prior to incision. Both groups will receive subsequent doses every 6 hours x 24 hours.
Primary Outcome
To compare analgesic efficacy as measured by changes in postoperative pain scores assessed preoperatively, at 6, 12, 18, and 24 hours following the initial administration of the study drug. Pain scores are assessed on a scale of 0 - 10. 0 = No Pain; 10 = Worst Possible Pain
Interventions
- DRUG Acetaminophen
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 126 participants |
| Start Date | 2012-10 |
| Est. Completion | 2013-08 |
| Phase | Phase 4 |
What the finished NCT01699815 record still lists
NCT01699815 is an interventional study that assigns participants to a tested intervention. The registered 126 participants enrollment target is mid-sized for trials with a published cap, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (76% lower).
The record links to 0 conditions, and to 1 intervention - of which Acetaminophen is the first listed.
NCT01699815 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01699815 about?
NCT01699815 is a clinical study titled "Time of Intravenous Acetaminophen Administration". The purpose of the study is to examine the effects of timing of administration of intravenous (IV) acetaminophen and how timing relates to analgesic efficacy as measured by postoperative pain scores. A maximum of 138 patients meeting inclusion criteria who present for a scheduled total hip replaceme...
What is the current status of trial NCT01699815?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 126 participants. The study started on 2012-10. Estimated completion is 2013-08.
What interventions are being tested in trial NCT01699815?
The interventions under investigation include: Acetaminophen (DRUG).
Who is sponsoring clinical trial NCT01699815?
This trial is sponsored by Duke University, which has 1,725 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01699815's enrollment target sits among peer trials
126 646th of 2000 higher than 1,354 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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