NCT01943929

Brief Summary

Headache is the most common complaint to neurologists. In the 80´s and 90's few papers, with limited number of patients, have proposed the association between nasal septum contact and headache. The International Classification of Headaches Disorders proposed specific diagnostic criteria for this entity. With the major use of CT scans, the contact between nasal mucosa and septum is daily observed in many patients without complaint of headache. The purpose of this study is to determine if there is any correlation between nasal and septum mucosa contact and the prevalence of headache. The investigators hypothesized that no correlation will be found using CT scans in a large series of patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2012

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2012

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

December 7, 2012

Completed
9 months until next milestone

First Posted

Study publicly available on registry

September 17, 2013

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
Last Updated

September 17, 2013

Status Verified

September 1, 2013

Enrollment Period

1.3 years

First QC Date

December 7, 2012

Last Update Submit

September 12, 2013

Conditions

Keywords

Nasal septumHeadacheMucosa contact point headache

Outcome Measures

Primary Outcomes (1)

  • Complain of Headache during last 3 months (binary response - question answered by the patient at the moment of CT scan)

    In order to analyze the effect of nasal mucosal contact points explaining the presence of headache we are going to perform a logistic regression model with the following explanatory variables: grade and location of the contact between nasal septum and nasal mucosa (8 dummy variables) and history of previous nasal surgery. Our hypothesis is that the presence of headache will not be explained by any of these variables. In addition we will also include in this model the following variables: fever, tomographic signs of sinusitis, obliteration of nasal sinus pathways, gender.

    within less than a day from the date that CT scan is performed

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients older than 18 years whom underwent sinuses or facial tomography.

You may qualify if:

  • All patients older than 18 years whom underwent sinuses or facial tomography.

You may not qualify if:

  • Patients with clinical history of trauma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Israelita Albert Einstein

São Paulo, São Paulo, 05652901, Brazil

RECRUITING

MeSH Terms

Conditions

Headache

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Yves B Costa, MD

    Hospital Israelita Albert Einstein

    PRINCIPAL INVESTIGATOR
  • Ellison F Cardoso, MD

    Hospital Israelita Albert Einstein

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

December 7, 2012

First Posted

September 17, 2013

Study Start

November 1, 2012

Primary Completion

March 1, 2014

Study Completion

April 1, 2014

Last Updated

September 17, 2013

Record last verified: 2013-09

Locations