Control and Burden of Asthma and Rhinitis

NCT01771120 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 858

Last updated 2014-10-31

No results posted yet for this study

Summary

An observational cross-sectional study will include 750 individuals of all ages, divided in 4 groups: 1) Patients with a self-reported diagnosis of asthma alone (n=150), 2) Patients with a self-reported diagnosis of rhinitis alone (n=150), 3) Patients with a self-reported diagnosis of asthma and rhinitis (n=150) and 4) Patients with no history of respiratory symptoms or diseases (n=300)

Conditions

Interventions

OTHER

Diagnostic tests, medical interview and questionnaires

All patients will perform these interventions.

Sponsors & Collaborators

  • Fundação para a Ciência e a Tecnologia

    collaborator OTHER
  • Fundação Calouste Gulbenkian

    collaborator UNKNOWN
  • Sociedade Portuguesa de Alergologia e Imunologia Clínica

    collaborator UNKNOWN
  • Associação Portuguesa de Asmáticos e Alérgicos

    collaborator UNKNOWN
  • Universidade do Porto

    lead OTHER

Principal Investigators

  • João A Fonseca, PhD · Universidade do Porto

Eligibility

Min Age
3 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2012-10-31
Primary Completion
2014-07-31
Completion
2014-09-30

Countries

  • Portugal

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01771120 on ClinicalTrials.gov