NCT04689490

Brief Summary

We conducted a national, single center (Hospital Clínico Universitario de Valladolid, Spain, Valladolid), prospective study of patients with prior hospitalization because of COVID-19 who were admitted between March 1st, 2020, and May 15th, 2020. All eligible patients underwent at least at first-time follow-up from the index event. Exclusion criteria were age \< 18 years old, pregnant women, terminally ill patients, active SARS-CoV-2 infections, inability to exercise and previous known severe pulmonary or heart disease. Patients underwent a clinical assessment for symptom burden, questionnaire for quality of life (Kansas City Cardiomyopathy Questionnaire and SF-36), venous blood sampling, 6-minute walking test (6-MWT), tests of lung function (spirometry and diffusing capacity of the lungs for carbon monoxide) and treadmill cardio-pulmonary exercise testing (CPET). 48-hours before the test of lung function and the CPET, all patients yielded a negative result in the reverse transcription-polymerase chain reaction (RT-PCR) for SARS-CoV-2. For definitive analysis patients were assigned to the control group if they did not refer dyspnea at the time of the follow-up, a small asymptomatic out-patient control group without prior hospitalization was also included.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

August 1, 2020

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

December 17, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 30, 2020

Completed
1 day until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

October 25, 2021

Status Verified

October 1, 2021

Enrollment Period

5 months

First QC Date

December 17, 2020

Last Update Submit

October 15, 2021

Conditions

Keywords

DyspneaCovid19Cardiopulmonary exercise test

Outcome Measures

Primary Outcomes (7)

  • Aerobic capacity

    Measured as peak oxygen uptake

    6 months

  • Total Lung Capacity (TLC)

    Pulmonary function test

    6 months

  • Force Expiratory Volume in 1 second (FEV1)

    Pulmonary function test

    6 months

  • Difussing Lung Capacity of CO (DLCO)

    Pulmonary function test

    6 months

  • Forced Vital Capacity (FVC)

    Pulmonary function test

    6 months

  • Left Ventricular (LV) Function

    Left Ventricular (LV) Function (Ecocardiagraphy-measured Cardiac Function)

    6 months

  • Right Ventricular (RV) Function

    Right Ventricular (RV) Function (Ecocardiagraphy-measured Cardiac Function)

    6 months

Secondary Outcomes (9)

  • Short Form 36 Health Survey (SF-36)

    6 months

  • Kansas City Cardiomyopathy Questionnaire (KCCQ)

    6 Months

  • 6 Minute Walk Test

    6 months

  • N-terminal pro hormone B-type natriuretic peptide (NT-proBNP)

    6 months

  • Troponin-T

    6 months

  • +4 more secondary outcomes

Study Arms (2)

Dyspnea

Patients with prior hospitalization because of COVID-19, with succesful hospital discharge, who underwent at least a first-time follow-up from the index event, and present persistent dyspnea.

Diagnostic Test: Cardiopulmonary exercise test

Control

Patients with prior hospitalization because of COVID-19, with succesful hospital discharge, who underwent at least a first-time follow-up from the index event, fully recovered, without persistent dyspnea.

Diagnostic Test: Cardiopulmonary exercise test

Interventions

Only diagnostic tests

Also known as: walking test, pulmonary lung test, echocardiography, blood sampling
ControlDyspnea

Eligibility Criteria

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

Patients with prior hospitalization because of COVID-19 who were admitted between March and May. All eligible patient underwent at least at first-time follow-up from the index event. Exclusion criteria were age \< 18 years old, pregnant women, terminally ill patients, active SARS-CoV-2 infections, inability to exercise and previous known severe pulmonary or heart disease.

You may qualify if:

  • Signed Informed Consent
  • Previous COVID-19 hospitalization with successful discharged
  • Availability of at least one follow up per clinical protocol

You may not qualify if:

  • pregnant women
  • terminally ill patients
  • active SARS-CoV-2 infections
  • inability to exercise
  • previous known severe pulmonary or heart disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Clínico Universitario de Valladolid

Valladolid, 47003, Spain

Location

Related Publications (3)

  • Pinney SP, Giustino G, Halperin JL, Mechanick JI, Neibart E, Olin JW, Rosenson RS, Fuster V. Coronavirus Historical Perspective, Disease Mechanisms, and Clinical Outcomes: JACC Focus Seminar. J Am Coll Cardiol. 2020 Oct 27;76(17):1999-2010. doi: 10.1016/j.jacc.2020.08.058.

    PMID: 33092736BACKGROUND
  • Ahmed H, Patel K, Greenwood DC, Halpin S, Lewthwaite P, Salawu A, Eyre L, Breen A, O'Connor R, Jones A, Sivan M. Long-term clinical outcomes in survivors of severe acute respiratory syndrome and Middle East respiratory syndrome coronavirus outbreaks after hospitalisation or ICU admission: A systematic review and meta-analysis. J Rehabil Med. 2020 May 31;52(5):jrm00063. doi: 10.2340/16501977-2694.

    PMID: 32449782BACKGROUND
  • Aparisi A, Ybarra-Falcon C, Garcia-Gomez M, Tobar J, Iglesias-Echeverria C, Jaurrieta-Largo S, Ladron R, Uribarri A, Catala P, Hinojosa W, Marcos-Mangas M, Fernandez-Prieto L, Sedano-Gutierrez R, Cusacovich I, Andaluz-Ojeda D, de Vega-Sanchez B, Recio-Platero A, Sanz-Patino E, Calvo D, Baladron C, Carrasco-Moraleja M, Disdier-Vicente C, Amat-Santos IJ, San Roman JA. Exercise Ventilatory Inefficiency in Post-COVID-19 Syndrome: Insights from a Prospective Evaluation. J Clin Med. 2021 Jun 11;10(12):2591. doi: 10.3390/jcm10122591.

MeSH Terms

Conditions

COVID-19Dyspnea

Interventions

Exercise TestRespiratory Function TestsEchocardiographyBlood Specimen Collection

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesRespiration DisordersSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Heart Function TestsDiagnostic Techniques, CardiovascularDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Respiratory SystemErgometryInvestigative TechniquesCardiac Imaging TechniquesDiagnostic ImagingUltrasonographySpecimen HandlingClinical Laboratory TechniquesPuncturesSurgical Procedures, Operative

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Coordinator of Interventional Cardiology Unit

Study Record Dates

First Submitted

December 17, 2020

First Posted

December 30, 2020

Study Start

August 1, 2020

Primary Completion

December 31, 2020

Study Completion

December 31, 2020

Last Updated

October 25, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

Locations