AzTrials
AzTrials

COVID-19NCT05490914

The Prognostic Factors of COVID-19 ARDS Patients and Their Long-term Follow-up of Pulmonary Function Test

An observational study of COVID-19, run by National Taiwan University Hospital at 1 site in Taiwan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging infectious disease with high transmissibility. Around 20-25% of infected individuals develop severe COVID-19 disease requiring hospitalization and 5-8% require intubation secondary to viral pneumonia and acute respiratory distress syndrome… Read more about this study

Who is it for?
Ages 20 years and olderHealthy volunteers can take part
Conditions the study is for
COVID-19
How many people
90 participants
Where
1 siteTaiwan
Study dates
1 Jul 2020to 30 Jun 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Experimental Group:COVID-19 case Control Group:Healthy population without COVID-19

Who may be able to join

  • Adult >20 years old
  • Retrospective cohort by medical chart review:COVID-19 patients, Influenza patients, and SARS patients at NTUH
  • Prospective cohort:COVID-19 confirmed patients intubated and receiving mechanical ventilation > 24 hours at NTUH, got extubated and discharged

Who cannot join

  • Pregnancy
  • No consent/inability to obtain consent or appropriate legal representative not available

Trial locations and contacts

1 site in 1 country.

Taiwan1 site
  • National Taiwan University Hospital

    Taipei

Other trials in Taiwan

About this study

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging infectious disease with high transmissibility. Around 20-25% of infected individuals develop severe COVID-19 disease requiring hospitalization and 5-8% require intubation secondary to viral pneumonia and acute respiratory distress syndrome (ARDS). Distinct features of COVID-19 ARDS were found since Nov 2019, including relatively normal lung mechanics, activation of the RAAS system, selective injury of type II alveolar cells, and presence of vasodilation vessel and micro-thrombosis. The mechanism, potential useful biomarker, and the optimal ventilation strategies for COVID-19 ARDS need to be systematically studied. This study hypothesized that the low-tidal volume ventilation strategy is effective in COVID-19 ARDS. We will retrospectively review the clinical presentation, epidemiologic data, laboratory and image examination, medication use, lung mechanics、serum biomarker, long-term pulmonary function test, and clinical outcomes in COVID-19 ARDS, influenza ARDS, and SARS ARDS patients. We will also prospectively monitor the lung function of COVID ARDS patients using personal pulmonary function devices after discharge from NTUH. The overall purpose of this study is to investigate the prognostic indicators of COVID ARDS patients and their long-term pulmonary function follow-up.

Read the detailed description

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging infectious disease with high transmissibility. Around 20-25% of infected individuals develop severe COVID-19 disease requiring hospitalization and 5-8% require intubation secondary to viral pneumonia and acute respiratory distress syndrome (ARDS). Distinct features of COVID-19 ARDS were found since Nov 2019, including relatively normal lung mechanics, activation of the RAAS system, selective injury of type II alveolar cells, and presence of vasodilation vessel and micro-thrombosis. The mechanism, potential useful biomarker, and the optimal ventilation strategies for COVID-19 ARDS need to be systematically studied. This study hypothesized that the low-tidal volume ventilation strategy is effective in COVID-19 ARDS. We will retrospectively review the clinical presentation, epidemiologic data, laboratory and image examination, medication use, lung mechanics、serum biomarker, long-term pulmonary function test, and clinical outcomes in COVID-19 ARDS, influenza ARDS, and SARS ARDS patients. We will also prospectively monitor the lung function of COVID ARDS patients using personal pulmonary function devices after discharge from NTUH. The overall purpose of this study is to investigate the prognostic indicators of COVID ARDS patients and their long-term pulmonary function follow-up.The SARS-CoV-2 (COVID-19) ARDS is an emerging novel devastating disease with high mortality. Distinct features were found since Nov 2019, including relatively normal lung mechanics, activation of the RAAS system, selective injury of type II alveolar cells, and presence of vasodilation vessel and micro-thrombosis. The optimal ventilation strategies for COVID-19 ARDS need to be systematically studied. The overall purpose of this study is to investigate the prognostic indicators in COVID-19 ARDS patients.Specific Aim 1: To develop a REDcap database of clinical and biologic information in subjects with COVID-19, and to investigate the prognostic indicators compared with influenza and SARS ARDS patients.Specific Aim 2: To follow up the long-term change pulmonary function test of COVID ARDS patients using home-based personal pulmonary function test device

Conditions
COVID-19
Keywords
COVID-19, ARDS, Lung mechanics, Ventilation strategy, Lung mechanics&function
Medical subject headings
COVID-19

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT05490914
Study groupRoleWhat they receive
Experimental GroupCOVID-19 case
Control GroupHealthy population without COVID-19

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Primary Outcome of the retrospective cohort

    liberation from mechanical ventilation/ventilator dependency on ventilation day 28

    Measured: on ventilation day 28

  2. Primary Outcome of the retrospective cohort

    ICU and in-hospital mortality

    Measured: through study completion, an average of 1 year

Secondary outcomes (1)
  1. Outcome of the prospective cohort: pulmonary function test will be performed daily by the patients after discharge from NTUH

    forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC)

    Measured: through study completion, an average of 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Aug 2022
  2. Study start1 Jul 2020
  3. Primary completion31 Dec 2022
  4. Study completion30 Jun 2023 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
90 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05490914
Sponsor's protocol ID
202005059RIND
Status last verified
Apr 2022
First submitted
20 Apr 2022
Last updated
15 Feb 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of COVID-19, run by National Taiwan University Hospital at 1 site in Taiwan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 15 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Primary Outcome of the retrospective cohort (time frame: on ventilation day 28). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Feb 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in