NCT02280343

Brief Summary

Inhalation of dust containing asbestos results in a process of interstitial pulmonary fibrosis called asbestosis. The Forced Oscillation Technique (FOT) evaluates the respiratory mechanics describing resistive, elastic and inertial properties. We believe that this technique may contribute to the early diagnosis of asbestosis.

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

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2013

Typical duration for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2013

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

October 24, 2014

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 31, 2014

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2016

Completed
Last Updated

July 1, 2015

Status Verified

June 1, 2015

Enrollment Period

3 years

First QC Date

October 24, 2014

Last Update Submit

June 30, 2015

Conditions

Asbestosis

Keywords

forced oscillation tecniquelung functionasbestosis

Outcome Measures

Primary Outcomes (1)

  • changes in pulmonary mechanicals

    1 year

Interventions

evaluated lung functionOTHER

lung function tests

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

exposed to asbesto

You may qualify if:

  • diagnosis of asbestosis

You may not qualify if:

  • other diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Paula Morisco de Sá

Rio de Janeiro, Rio de Janeiro, 20550-013, Brazil

RECRUITING

MeSH Terms

Conditions

Asbestosis

Condition Hierarchy (Ancestors)

PneumoconiosisLung Diseases, InterstitialLung DiseasesRespiratory Tract DiseasesLung InjuryOccupational Diseases

Study Officials

  • Paula Sá, research

    Universidade do Estado do Rio de Janeiro:Brazil

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Paula Sá, research

CONTACT

552123340705paulamorisco@hotmail.com

Study Design

Study Type
observational
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
OSCILLATION MECHANICS OF THE RESPIRATORY SYSTEM ASBESTOS EXPOSED : Early diagnosis

Study Record Dates

First Submitted

October 24, 2014

First Posted

October 31, 2014

Study Start

March 1, 2013

Primary Completion

March 1, 2016

Study Completion

March 1, 2016

Last Updated

July 1, 2015

Record last verified: 2015-06

Locations

BR(1)