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Cough in Eastern and Central Finland

NCT03639727 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 61

Last updated 2019-02-12

No results posted yet for this study

Summary

Comparison of citric acid and mannitol cough provocation tests among subjects with chronic cough and healthy volunteers.

Conditions

  • Chronic Cough

Interventions

DIAGNOSTIC_TEST

Citric acid aerosol bronchial challenge

Inhalation challenge by citric acid aerosol to investigate the subject's cough sensitivity

DIAGNOSTIC_TEST

Mannitol aerosol bronchial challenge

Inhalation challenge by mannitol aerosol to investigate the subject's cough sensitivity

Sponsors & Collaborators

  • University of Helsinki

    collaborator OTHER

  • Kuopio University Hospital

    lead OTHER

Principal Investigators

  • Heikki O Koskela, MD · Kuopio University Hospital

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-09-01
Primary Completion
2018-12-31
Completion
2019-01-31

Countries

  • Finland

Study Locations

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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 NCT03639727 on ClinicalTrials.gov