Trial · NCT04148495
Intravenous Acetaminophen and Morphine Versus Intravenous Morphine Alone for Acute Pain in the Emergency Department
NCT04148495, Phase 4, Completed, Nantes University Hospital
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Intravenous Acetaminophen and Morphine Versus Intravenous Morphine Alone for Acute Pain in the Emergency Department. Trials, record NCT04148495. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04148495
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Intravenous Acetaminophen and Morphine Versus Intravenous Morphine Alone for Acute Pain in the Emergency Department
- NCT number
- NCT04148495
- Status
- Completed
- Phases
- Phase 4
- Enrollment
- 415 participants, actual
- Lead sponsor
- Nantes University Hospital
- Conditions
- Pain Management
- Interventions
- placebo of acetaminophen IV, acetaminophen IV
- First posted
- 2019-11-01
- Last updated
- 2025-01-13
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Comparison of numeric rating scale pain scores between those who received morphine alone and who received combination of acetaminophen and morphine at 30 minutes. | 30 minutes | The Numerical Pain Rating Scale measures the perception of pain intensity with an eleven-point numerical scale. The scale is composed of 0 (no pain at all) to 10 (worst imaginable pain). |
| Secondary | Comparison of numeric rating scale pain scores between those who received morphine alone and who received the combination of acetaminophen and morphine at 10min, 20 min, 45 min and 60min. | 60 minutes | The Numerical Pain Rating Scale measures the perception of pain intensity with an eleven-point numerical scale. The scale is composed of 0 (no pain at all) to 10 (worst imaginable pain). |
| Secondary | Estimated cumulative dose of morphine in both arms at a dose -by-weight (mg/kg) dose during the first 30 minutes | 30 minutes | |
| Secondary | Frequency and intensity of adverse reactions: nausea, vomiting, respiratory failure, hypotension | through study completion, an average of 60 minutes |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers2
The papers the trial lists on ClinicalTrials.gov.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT04148495
GET https://conductscience.org/api/trials/v1/NCT04148495/registered