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Coronavirus InfectionQT-COVID-19NCT04422535

Effects on the Qt Interval of COVID-19 Coronavirus Infection

An observational study of Coronavirus Infection and Intensive Care Patients, run by Matilde Zaballos at 1 site in Spain.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

The present study aims to evaluate the impact of COVID-19 disease and its treatment on ventricular repolarization, assessed by measuring the QTc interval, in patients admitted to the critical care unit. Read more about this study

Who is it for?
Ages 18 years and older
How many people
80 participants
Where
1 siteSpain
Study dates
29 May 2020to 1 Dec 2020
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: * Patients admitted to critical care units with COVID-19 infection * Ages between 18-80 years * Documentation in the clinical history sufficient to collect the data of interest to the study.

Who may be able to join

  • Patients admitted to intensive care units for COVID-19 infection with an ECG record

Who cannot join

  • Patients in critical care unit without COVID-19 infection

Trial locations and contacts

1 site in 1 country.

Matilde Zaballos, MDPhD contact

0034657813987

mati@plagaro.net

Javier Hortal, MD PhD contact

915868367

javier.hortal@gmail.com

Spain1 site, 1 recruiting
  • Servicio de Anestesia, Hospital General Universitario Gregorio Marañon

    Madrid, 28007

    Matilde Zaballos, MD, PhD, 0034915868367, mati@plagaro.net

    Recruiting

Other trials in Spain

About this study

Official title: Observational Study to Evaluate the Effects on the Qt Interval of COVID-19 Coronavirus Infection in Critically Ill Patients

The present study aims to evaluate the impact of COVID-19 disease and its treatment on ventricular repolarization, assessed by measuring the QTc interval, in patients admitted to the critical care unit.

Read the detailed description

Coronavirus infection of Severe Acute Respiratory Syndrome COVID-2 is characterized by a broad clinical spectrum ranging from asymptomatic infection, mild upper respiratory tract disease and severe viral pneumonia with respiratory failure and even death, with many patients hospitalized with pneumonia. In addition, the infection can have a direct impact on cardiovascular disease including the development of arrhythmias, although the exact incidence is not known. Treatments administered for COVID-19 infection have the potential to produce adverse cardiovascular effects including prolongation of the QT interval and development of arrhythmias.

Relevant clinical data that may affect the QT interval and specifically the medication the patient has received will be recorded. The specific treatment administered for COVID-19 will be recorded as the concomitant medication of the critical patient that may have an impact on the QT interval. Analytical data will also be collected on plasma levels of ions such as potassium, calcium and magnesium, blood gases, renal and hepatic function parameters and cardiac markers.

Keywords
QT interval, ventricular repolarization
Medical subject headings
Coronavirus Infections

What participants receive

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

Study groups in NCT04422535
Study groupRoleWhat they receive
Critical care patientsPatients admitted to critical care units for COVID-19, where ECG records and relevant clinical information are available to assess the impact of the disease and its concomitant treatment on electrocardiographic parameters of ventricular repolarization

What is being measured

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

  1. Assessing the QT and QTc interval in patients admitted to intensive care units for COVID-19 infection

    The QT interval measurement will be performed on the available 12-lead ECG from the medical record. The QT interval will be measured according to the recommendations of the scientific societies of cardiology: it is considered from the beginning of the activation of the ventricular myocardium and the end of its repolarization, which are represented in the ECG respectively by the beginning of the QRS and the end of the T wave. Ideally, the QT interval should be measured in Q-wave leads in DII and V5. An average value of 3 heart cycles (beats) should be recorded. Two researchers to control inter-observer variability will perform the measurement.

    Measured: through study completion, an average of 1 year

Secondary outcomes (1)
  1. incidence of arrhythmias and impact of the COVI-drugs administered on QT interval

    To assess the incidence of arrhythmias in critically ill patients with COVID-19 infection admitted to critical patient units.

    To evaluate the impact of the association of drugs administered for the treatment of COVID-19 infection in critically ill patients in the QT interval.

    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 posted9 Jun 2020
  2. Study start29 May 2020
  3. Primary completion1 Sep 2020 (estimated)
  4. Study completion1 Dec 2020 (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
Retrospective
Enrolment
80 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04422535
Sponsor's protocol ID
QT-COVID-19
Acronym
QT-COVID-19
Status last verified
May 2020
First submitted
3 Jun 2020
Last updated
9 Jun 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Fernandes FM, Silva EP, Martins RR, Oliveira AG. QTc interval prolongation in critically ill patients: Prevalence, risk factors and associated medications. PLoS One. 2018 Jun 13;13(6):e0199028. doi: 10.1371/journal.pone.0199028. eCollection 2018.

    PubMed 29898002
  • Pickham D, Helfenbein E, Shinn JA, Chan G, Funk M, Drew BJ. How many patients need QT interval monitoring in critical care units? Preliminary report of the QT in Practice study. J Electrocardiol. 2010 Nov-Dec;43(6):572-6. doi: 10.1016/j.jelectrocard.2010.05.016.

    PubMed 21040827
  • Gowda RM, Khan IA, Wilbur SL, Vasavada BC, Sacchi TJ. Torsade de pointes: the clinical considerations. Int J Cardiol. 2004 Jul;96(1):1-6. doi: 10.1016/j.ijcard.2003.04.055.

    PubMed 15203254
  • Wang D, Hu B, Hu C, Zhu F, Liu X, Zhang J, Wang B, Xiang H, Cheng Z, Xiong Y, Zhao Y, Li Y, Wang X, Peng Z. Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, China. JAMA. 2020 Mar 17;323(11):1061-1069. doi: 10.1001/jama.2020.1585.

    PubMed 32031570
  • Shi S, Qin M, Shen B, Cai Y, Liu T, Yang F, Gong W, Liu X, Liang J, Zhao Q, Huang H, Yang B, Huang C. Association of Cardiac Injury With Mortality in Hospitalized Patients With COVID-19 in Wuhan, China. JAMA Cardiol. 2020 Jul 1;5(7):802-810. doi: 10.1001/jamacardio.2020.0950.

    PubMed 32211816

Questions about this trial

What is this clinical trial studying?

An observational study of Coronavirus Infection and Intensive Care Patients, run by Matilde Zaballos at 1 site in Spain.

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 1 inclusion and 1 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 9 Jun 2020. 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 Spain. 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?

Contact Matilde Zaballos, MDPhD (0034657813987, mati@plagaro.net), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Assessing the QT and QTc interval in patients admitted to intensive care units for COVID-19 infection (time frame: through study completion, an average of 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04422535, which also lists 5 linked publications.

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 9 Jun 2020.

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