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CompletedNCT00449787HEDNet2Updated May 31, 2018Results posted

Comparing Naproxen to Sumatriptan for Emergency Headache Patients

A Phase 4 interventional study of Sumatriptan 100 mg and Naproxen in Migraine, Tension-type Headache and Primary Headache Disorder, sponsored by Montefiore Medical Center. Completed at 2 sites in United States. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2018-05-31.

Sponsored by Montefiore Medical Center · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
401
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

2/3 of patients discharged from an emergency department after treatment for an acute headache will still be bothered by headache within 24 hours of emergency department (ED) treatment. The goal of this study is to compare two medications, naproxen and sumatriptan, to determine which is better for the treatment of recurrent headache within 24 hours of emergency department discharge.

Read the detailed description

Two-thirds of the five million headache patients who present to US emergency departments (ED) annually are suffering an acute exacerbation of a primary headache disorder. Of these acute primary headaches, migraine is the most frequently encountered disease entity in the ED, accounting for 60% of primary headaches, followed by tension-type headaches, which represent 10% of all primary headaches seen in the ED. About ¼ of all acute primary headaches seen in the ED cannot readily be given a specific diagnosis3. Multiple parenteral treatments are used to treat acute primary headaches1, but to date, regardless of specific headache diagnosis, no medication eliminates the frequent recurrence of headache after ED discharge. To date, it is unknown which medication patients should be given when discharged from an ED after treatment for a primary headache. This study will compare two oral headache treatments to determine which one relives pain more effectively.

Specific aims:

  1. To determine which of two oral medications is more efficacious for all acute primary headache patients who are discharged from an ED.

Primary hypotheses:

In the 48 hour period following ED treatment for a primary headache, sumatriptan 100mg will relieve pain better than naproxen 500mg, as measured by an 11-point numerical rating scale for pain.

02

Conditions studied

  • Migraine
  • Tension-type Headache
  • Primary Headache Disorder

Keywords

  • Emergency department
  • headache
  • migraine
03

In context

Migraine Disorders

1,657 studies on the registry are indexed under Migraine Disorders; 339 are open to participants now.

This study's enrollment of 401 is above the median of 80 across 1,269 interventional studies indexed under Migraine Disorders.

Browse Migraine Disorders studies →

Lead sponsor

Montefiore Medical Center is the lead sponsor of 416 studies on the registry; 69 are open to participants now.

Of its 87 completed or terminated interventional studies of FDA-regulated products, 76 (87%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Treated in the emergency department for acute primary headache

Exclusion criteria

Exclusion Criteria:

  • Allergy, intolerance, or to one of the study medications
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
401 participants (actual)

Study arms

  • Active comparator
    Sumatriptan

    Sumatriptan 100 mg tablet

    Drug: Sumatriptan 100 mg

  • Active comparator
    Naproxen

    Naproxen 500 mg tablet

    Drug: Naproxen

Interventions

06

What researchers measure

Primary outcomes

  1. Numerical Rating Scale

    Within 48 hours of ED discharge, participants were allowed to take the investigational medication. At the moment they took the investigational medication, they were asked to record a number from 0 to 10, which represented their headache. 0 signified no pain and 10 signified the worse pain imaginable. Two hours later, participants were asked again to record their pain on a scale from 0 to 10. The outcome is the change in pain between baseline and two hours and will be a number between 0 and 10. Greater numbes signify greater relief

    Time frame: Baseline, two hours

Secondary outcomes

  1. Headache-related Functional Disability

    This is a recommend outcome in headache research. At the time of the assessment (48 hours after ER discharge), patients are asked to report their current level of functional impairment: severe (unable to do any activities); moderate (able to do a few activities); mild (able to do many but not all activities) or none (able to do all activities). For this analysis, patient's answers were dichotomized into some impairment or no impairment.

    Time frame: Baseline, two hours

  2. Patient Satisfaction

    At the 48 hour assessment, patients were asked, "The next time you go to an emergency room with a headache, do you want to receive the same medication". This outcome tabulates the number of affirmative responses.

    Time frame: 48 hours after ER discharge

07

Results

Posted Nov 29, 2012

Participant flow

Participant flow — Overall Study
MilestoneSumatriptanNaproxen
Started203198
Completed9898
Not completed105100
Withdrew: Lost to follow-up108
Withdrew: Did not require medication9592

Outcome measures

PrimaryNumerical Rating Scale

Within 48 hours of ED discharge, participants were allowed to take the investigational medication. At the moment they took the investigational medication, they were asked to record a number from 0 to 10, which represented their headache. 0 signified no pain and 10 signified the worse pain imaginable. Two hours later, participants were asked again to record their pain on a scale from 0 to 10. The outcome is the change in pain between baseline and two hours and will be a number between 0 and 10. Greater numbes signify greater relief

Time frame:
Baseline, two hours
Reported as:
Mean · units on a scale
Numerical Rating Scale
units on a scaleSumatriptanNaproxen
Numerical Rating Scale4.1 ± 3.14.3 ± 3.0
SecondaryHeadache-related Functional Disability

This is a recommend outcome in headache research. At the time of the assessment (48 hours after ER discharge), patients are asked to report their current level of functional impairment: severe (unable to do any activities); moderate (able to do a few activities); mild (able to do many but not all activities) or none (able to do all activities). For this analysis, patient's answers were dichotomized into some impairment or no impairment.

Time frame:
Baseline, two hours
Reported as:
Number · participants
Headache-related Functional Disability
participantsSumatriptanNaproxen
Headache-related Functional Disability4136
SecondaryPatient Satisfaction

At the 48 hour assessment, patients were asked, "The next time you go to an emergency room with a headache, do you want to receive the same medication". This outcome tabulates the number of affirmative responses.

Time frame:
48 hours after ER discharge
Reported as:
Number · participants
Patient Satisfaction
participantsSumatriptanNaproxen
Patient Satisfaction6968

Adverse events

Non-serious events are listed at a 1% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Sumatriptan—0/98 (0%)25/97 (25.8%)
Naproxen—0/98 (0%)18/97 (18.6%)
Most frequent other events
Most frequent other events
EventSumatriptanNaproxen
OtherMusculoskeletal and connective tissue disorders12/970/97
NeurologicalNervous system disorders4/9711/97
Gastrointestinal complaintGastrointestinal disorders9/977/97

Baseline characteristics

Age, Continuous
Age, Continuous(years)SumatriptanNaproxenTotal
Mean36 ± 1035 ± 1036 ± 10
Sex: Female, Male
Sex: Female, Male(Participants)SumatriptanNaproxenTotal
Female173168341
Male303060
08

Study locations

2 sites
  • Montefiore Medical Center
    Bronx, New York 10467, United States
  • Columbia University Medical Center
    New York, New York 10032, United States
09

References and documents

10

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 31, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT00449787
Responsible party
Benjamin W. Friedman, MD (Associate professor, Montefiore Medical Center) — Principal investigator
First posted
Mar 21, 2007
Start date
Mar 2007
Primary completion
Jul 2009
Completion
Jul 2009
Results posted
Nov 29, 2012
Last update
May 31, 2018

Study contacts

Benjamin W. Friedman, MD,MS
principal investigator · Albert Einstein College of Medicine

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drugs tested here: Sumatriptan · Naproxen

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