HypErsensitiVity PneumonITis: DiseAse Progression Characterization (EVITA)

June 28, 2023 updated by: Hospital do Coracao

HypErsensitiVity PneumonITis: DiseAse Progression Characterization. An International Multicentric Prospective Observational Study

EVITA is a multicentric Latin-American prospective cohort on chronic hypersensitivity pneumonitis. EVITA's objective is to identify phenotypes and/or endotypes associated with different disease trajectories measured primarily by forced vital capacity (FVC) during a 24 month follow-up period. Other secondary measures of disease progression will also be investigated such as imaging, time to death or lung transplantation, and patient-reported outcomes

Study Overview

Status

Recruiting

Intervention / Treatment

Study Type

Observational

Enrollment (Estimated)

150

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Bueno Aires, Argentina
        • Active, not recruiting
        • Hospital Prov de Tórax Dr. A. Cetrángolo
      • Buenos Aires, Argentina
        • Active, not recruiting
        • Instituto de Rehabilitacion Psicofisica
      • Buenos Aires, Argentina
        • Active, not recruiting
        • University of Buenos Aires
      • Florianópolis, Brazil
        • Active, not recruiting
        • University Hospital HU Professor Polydoro - Federal University of Santa Catarina
      • Paraná, Brazil
        • Active, not recruiting
        • Centro EDUMED
      • Sao Paulo, Brazil
        • Recruiting
        • Hospital do Servidor Estadual de Sao Paulo (IAMPSE)
        • Contact:
          • Silvia Rodrigues, MD
      • Sao Paulo, Brazil
        • Not yet recruiting
        • InCor - Medical School of the University of Sao Paulo
        • Contact:
          • Fabio Arimura, MD
    • SC
      • Santa Catarina, SC, Brazil
        • Active, not recruiting
        • LABOX - Federal University of Santa Catarina
      • Santa Catarina, SC, Brazil
        • Active, not recruiting
        • LAPOGE - Federal University of Santa Catarina
      • Santiago, Chile
        • Not yet recruiting
        • Instituto Nacional del tórax
        • Contact:
          • Felipe Reyes, MD
        • Contact:
          • Matias Florenzano, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 99 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Adult patients with chronic (fibrotic) hypersensitivity pneumonitis

Description

Inclusion Criteria:

  1. Adult outpatient subjects (18 years old or older) that fulfill the 2020 ATS/JRS/ALAT diagnostic criteria of HP of at least moderate confidence (70% confidence or more).
  2. Willingness to undergo the evaluations proposed in this protocol
  3. HP diagnosis within the last 24 months
  4. Presence of radiological or histological fibrosis:

4.a. Radiological fibrosis consists of unequivocal fine or coarse reticulation with architectural lung distortion and/or traction bronchiectasis and/or honeycomb.

4.b. Unequivocal histopathological fibrosis evidenced on lung specimens

Exclusion Criteria:

  1. Pregnancy
  2. Presence of established connective tissue disease
  3. Severe comorbidity impacting on the respiratory system as judged by the attending physician (ex. congestive heart failure, neoplasm, post-COVID-19 sequelae)
  4. Use of supplemental oxygen at rest
  5. Dyspnea mMRC 4 (too breathless to leave the house or breathless when dressing or undressing)
  6. Unequivocal emphysematous pattern of HP on HRCT
  7. Unequivocal pleuro-parenchymal fibroelastosis on the HRCT
  8. Significant pulmonary arterial hypertension:

8.a. Signs of right ventricular failure by echodopplercardiogram or 8.b. Cardiac index < 2L/min/m2 or right heart catheterism

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Hypersensitivity pneumonitis
see elegibility criteria

A comprehensive evaluation of the disease's extension, its impact on function, quality of life, and the search for phenotype/endotypes will be performed.

The association between endotypes and disease progression will be tested.

Other Names:
  • Pulmonary function test (PFT)
  • High Resolution Computed Tomography (HRCT) of the Chest
  • 6-minute walking distance (6MWD)
  • blood for genomics, functional genomics and protein biomarker analysis
  • urine collection for protein biomarker analysis
  • Bronchoalveolar fluid collection (in a subset of the sample)
  • K-BILD questionnaire

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Variation in Forced Vital Capacity (FVC) as a continuous variable
Time Frame: 24 months
24 months

Secondary Outcome Measures

Outcome Measure
Time Frame
Variation in Computed Tomography Lung Densitometry
Time Frame: 24 months
24 months
Time to death or lung transplantation
Time Frame: 24 months
24 months
Acute exacerbation rate
Time Frame: 24 months
24 months
King´s Brief Interstitial Lung Disease Questionnaire (K-BILD)
Time Frame: 24 months
24 months

Other Outcome Measures

Outcome Measure
Time Frame
Proportion of patients varying FVC >= 10%
Time Frame: 24 months
24 months
Variation in meters walked measured by the 6MWT
Time Frame: 24 months
24 months
Variation in the ratio dessaturation/meters-walked measured by 6MWT
Time Frame: 24 months
24 months
Variation in the dyspnea scores on mMRC scale
Time Frame: 24 months
24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Leticia Kawano Dourado, MD, HCOR Research Institute, Hospital do Coracao, São Paulo, Brazil
  • Study Chair: Prof. Alexandra Latini, PhD, Federal University of Santa Catarina

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 20, 2022

Primary Completion (Estimated)

December 1, 2025

Study Completion (Estimated)

March 1, 2026

Study Registration Dates

First Submitted

July 5, 2021

First Submitted That Met QC Criteria

July 5, 2021

First Posted (Actual)

July 14, 2021

Study Record Updates

Last Update Posted (Actual)

June 29, 2023

Last Update Submitted That Met QC Criteria

June 28, 2023

Last Verified

June 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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