NCT03107481

Brief Summary

The purpose of the current study is to compare the analgesic efficacy of intravenous acetaminophen and intravenous hydromorphone in the treatment of acute pain in the ED.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
220

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2017

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 5, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 11, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

June 4, 2017

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 14, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 14, 2017

Completed
Last Updated

November 17, 2017

Status Verified

November 1, 2017

Enrollment Period

5 months

First QC Date

April 5, 2017

Last Update Submit

November 14, 2017

Conditions

Keywords

AcetaminophenHydromorphoneEmergency DepartmentNarcoticsAnalgesics, OpioidAnalgesics, Non-Narcotic

Outcome Measures

Primary Outcomes (1)

  • NRS Change at 60 minutes

    Between group difference in change in NRS pain scores from baseline

    60 minutes

Secondary Outcomes (3)

  • Forego Additional Pain Medication

    60 minutes

  • Receive Rescue Medication

    Before 60 minutes

  • Experience Medication Side Effects

    120 Minutes

Study Arms (2)

Acetaminophen

ACTIVE COMPARATOR
Drug: Acetaminophen

Hydromorphone

ACTIVE COMPARATOR
Drug: Hydromorphone

Interventions

Acetaminophen 1g IV

Acetaminophen

Hydromorphone 1mg IV

Hydromorphone

Eligibility Criteria

Age21 Years - 64 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age 21 through 64 years of age: This is a study of adult ED patients.
  • Pain with onset within 7 days: Pain within seven days is the definition of acute pain that has been used in the ED literature.
  • ED attending physician's judgment that the patient's pain warrants IV opioids.
  • ED attending physician's judgment that the patient has capacity to provide informed consent.
  • Patients must be able to understand English or Spanish.

You may not qualify if:

  • Use of opioids or tramadol within past 24 hours.
  • Use of acetaminophen or non-steroidal anti-inflammatory medication within the previous 8 hours.
  • Prior adverse reaction to opioids or acetaminophen.
  • Chronic pain syndrome: frequently recurrent or daily pain for at least 3 months results in modulation of pain perception which is thought to be due to down-regulation of pain receptors. Examples of chronic pain syndromes include sickle cell anemia, osteoarthritis, fibromyalgia, and peripheral neuropathies.
  • Medical condition that might affect metabolism or opioid analgesics or acetaminophen such as hepatitis, renal insufficiency or failure, hypo- or hyper-thyroidism, Addison's or Cushing's disease
  • Pregnant or breastfeeding
  • Alcohol intoxication: the presence of alcohol intoxication as judged by the treating physician may alter pain perception.
  • SBP \<100 mmHg: Opioids can produce peripheral vasodilation that may result in orthostatic hypotension.
  • HR \< 60/min: Opioids can cause bradycardia.
  • Oxygen saturation \< 95% on room air: For this study, oxygen saturation must be 95% or above on room air in order to be enrolled.
  • Use of MAO inhibitors in past 30 days: MAO inhibitors have been reported to intensify the effects of at least one opioid drug causing anxiety, confusion and significant respiratory depression or coma.
  • Patients using transdermal pain patches: pain patches may influence both the amount of pain patients report as well as the level of relief they obtain from other treatments.
  • Taking any medication that might interact with one of the study medications, such as SSRI or tricyclic anti-depressants, antipsychotics, anti-malarial medications (quinidine or halofantrine), amiodarone or dronedarone, diphenhydramine, celecoxib, ranitidine, cimetidine, ritanovir, terbinafine or St. John's Wort.
  • Patients who have been previously enrolled in this same study: Patients may only be enrolled once.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Montefiore Medical Center

The Bronx, New York, 10467, United States

Location

Related Publications (1)

  • Barnaby DP, Chertoff AE, Restivo AJ, Campbell CM, Pearlman S, White D, Bijur PE, Gallagher EJ. Randomized Controlled Trial of Intravenous Acetaminophen Versus Intravenous Hydromorphone for the Treatment of Acute Pain in the Emergency Department. Ann Emerg Med. 2019 Feb;73(2):133-140. doi: 10.1016/j.annemergmed.2018.06.019. Epub 2018 Aug 14.

MeSH Terms

Conditions

Acute PainEmergencies

Interventions

AcetaminophenHydromorphone

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsDisease AttributesPathologic Processes

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesMorphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 5, 2017

First Posted

April 11, 2017

Study Start

June 4, 2017

Primary Completion

November 14, 2017

Study Completion

November 14, 2017

Last Updated

November 17, 2017

Record last verified: 2017-11

Data Sharing

IPD Sharing
Will not share

Locations