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Nitrous Oxide for Acute Migraine Pain in the Emergency Room (ED)

Nitrous Oxide for Acute Pediatric Migraine Pain Management in the Emergency Room

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01287052
Enrollment
30
Registered
2011-02-01
Start date
2011-06-30
Completion date
2015-01-31
Last updated
2015-07-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Migraine, Pain

Keywords

Migraine, Pediatric, Adolescent, Nitrous Oxide

Brief summary

BACKGROUND Migraine headaches account for 8-18% of all headaches seen in pediatric emergency rooms. Standard treatment includes IV pain medications, anti-emetics, and IV fluids. Nitrous oxide has analgesic properties similar to those of opioids and is easy to administer. It has been shown in two small studies to be effective in treating migraine headaches. RESEARCH QUESTION Does nitrous oxide act as a safe, less invasive, and effective treatment of acute migraine headaches in children and adolescents presenting to an Emergency Department? DESIGN This is a prospective non-randomized self-controlled study. Repeated measures will be taken to examine change in pain scores before and after nitrous oxide treatment. METHODS Each participant will be given nitrous oxide until he/she reports a pain score of zero or up to fifteen minutes. Study subjects will be asked to rate their pain on a scale of 0-10 before the treatment and after the treatment at multiple time-points.

Interventions

DRUGNitrous Oxide

Once consent is obtained, the research assistant will notify the charge RN and MD of the patient's study participation. The patient will then be placed in a treatment room and nitrous oxide will be administered per the existing protocol. Each participant will be given nitrous oxide until he/she reports a pain score of zero or up to fifteen minutes. Study subjects will be asked to rate their pain on a scale of 0-10 before the treatment and after the treatment, the time duration of administering nitrous oxide will be recorded. In addition, the pain scores at 30, 60, 90, and 120 minutes post baseline measurement will be collected in order to evaluate the sustained effect of nitrous oxide in treating acute migraine pain. Someone from the study will also make a follow-up phone call 24 - 48 hours to see if pain relief persisted.

Sponsors

Children's Hospitals and Clinics of Minnesota
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
8 Years to 18 Years
Healthy volunteers
No

Inclusion criteria

* During the study enrollment period, eligible subjects will be English-speaking children and adolescents * Between the ages of 8 - 18 years (inclusive) * With history of migraine present for at least one year * With previous migraine headaches conforming to ICHD-II diagnostic criteria * Able to give assent according to institutional guidelines, and * Have parental consent to participate.

Exclusion criteria

* Any patients will be excluded if he/she * Has had any neurosurgical interventions * Has underlying seizure disorders * Presents with a headache of a different quality than their other migraines * Has contraindications to nitrous oxide * Unable to complete the pain assessment * Does not have a dependable contact number for the follow-up call

Design outcomes

Primary

MeasureTime frame
Decrease in the acute migraine pain in children and adolescents presenting to an Emergency Departmentwithin 48 hours

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026