NCT02618343

Brief Summary

Nausea is a common symptom encountered in the Emergency Medical Services (EMS) environment that is often treated with oral or intravenous anti-emetic medications. Research Design/Plan: This will be a randomized equivalence study comparing the reduction in a patient's reported level of nausea after treatment with either Ondansetron or IPA Methods: Patients who report nausea and/or vomiting in the normal evaluation and care of after calling 911 for Emergency Medical Care will be offered enrollment in the study. A short script will be attached to the outside of each study packet providing information about the study and its risks and benefits. Verbal or written (waiver of informed consent will be requested) permission will be obtained to start randomization. If the patient agrees to enroll then the study packet will be opened and utilized. All Advanced Life Support Ambulances in the San Antonio Fire Department will have sealed numbered opaque boxes or envelopes with either: 70% Isopropyl Alcohol swabs or ondansetron. Six Visual Nausea Severity Scoring cards will be provided with a marking pen to record timed nausea levels before and upon arrival to the Emergency Department and 15 minutes after treatment whichever comes first. Clinical Relevance: This treatment has not been studied in the unique environment encountered by Paramedics in the Pre-Hospital setting. If this treatment is found to be effective, it many offer a very simple, extremely inexpensive and non-invasive (basic life support) approach for the treatment of nausea.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2016

Typical duration for not_applicable

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

November 22, 2015

Completed
9 days until next milestone

First Posted

Study publicly available on registry

December 1, 2015

Completed
10 months until next milestone

Study Start

First participant enrolled

October 4, 2016

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2019

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

March 24, 2021

Completed
Last Updated

March 24, 2021

Status Verified

March 1, 2021

Enrollment Period

2.4 years

First QC Date

November 22, 2015

Results QC Date

August 24, 2020

Last Update Submit

March 23, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time to Nausea Reduction by 50% by Visual Analog Scale.

    A visual analog scale (VAS) will be utilized to determine level of nausea. The VAS scale will be utilized before enrollment, at the time of medication administration, then every 2 minutes after administration for 10 minutes. The scale is a numbered linear scale from 0-10, with 0 = no nausea and 10 = worst nausea possible

    Baseline and up to 10 minutes

Secondary Outcomes (1)

  • Number of Subjects That Required Rescue Ondansetron

    15 minutes

Study Arms (2)

ISOPROPYL ALCOHOL AROMATHERAPY

EXPERIMENTAL

Prehospital patients complaining of nausea randomized into the IPA Arm.

Drug: IPA

Ondansetron

ACTIVE COMPARATOR

Prehospital patients complaining of nausea randomized into the ondansetron arm.

Drug: Ondansetron

Interventions

IPADRUG

IPA Aromatherapy for the experimental arm

Also known as: rubbing alcohol
ISOPROPYL ALCOHOL AROMATHERAPY

Zofran will be administered to the Control arm. This is the drug historically administered by prehospital personnel.

Also known as: Zofran
Ondansetron

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (non-pregnant) age 18 years or older with a symptom of nausea and/or vomiting requiring treatment by EMS

You may not qualify if:

  • Children not yet 18 years of Age
  • Prisoners or those under arrest
  • Patients known or suspected to be Pregnant
  • Clinical Intoxication
  • Patients unable to provide informed consent
  • Recent Upper respiratory Tract infection
  • Inability to follow instructions
  • Inability to inhale through Nares

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

San Antonio Fire Department EMS Division

San Antonio, Texas, 78207, United States

Location

MeSH Terms

Conditions

Nausea

Interventions

2-PropanolOndansetron

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PropanolsAlcoholsOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCarbazolesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds, 3-Ring

Results Point of Contact

Title
David Wampler, PhD, LP
Organization
UT Health San Antonio

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 22, 2015

First Posted

December 1, 2015

Study Start

October 4, 2016

Primary Completion

March 1, 2019

Study Completion

March 1, 2019

Last Updated

March 24, 2021

Results First Posted

March 24, 2021

Record last verified: 2021-03

Locations