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Bisoprolol Adverse ReactionPhase 4BINEBNCT04432610

Echocardiographic Study of a Single Dose Bisoprolol Versus Nebivolol in Healthy Subjects

A Phase 4 study testing Bisoprolol versus Nebivolol in people with Bisoprolol Adverse Reaction and Nebivolol Adverse Reaction, run by Clinical Hospital Center Zemun at 1 site in Serbia.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

This is a randomized, double-blind, crossover study in healthy adult subjects. Each subject will receive a single dose of bisoprolol 5 mg p.o. and nebivolol 5 mg p.o. with 1 week washout period. Read more about this study

Who is it for?
Ages 20 to 60 yearsHealthy volunteers can take part
What is being tested?
Bisoprolol versus Nebivolol
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteSerbia
Study dates
Jan 2030to Dec 2030
Phase
Phase 4
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 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy subjects (male and female)
  • Age interval: 20-60 years old (inclusive)

Who cannot join

  • Any known absolute or relative contraindication to beta-blocker therapy
  • Poor echogenicity
  • A resting heart rate <60 bpm
  • A resting blood pressure < 110/70 mmHg

Trial locations and contacts

1 site in 1 country.

Serbia1 site
  • Clinical Hospital Centre Zemun

    Belgrade, 11080

Other trials in Serbia

About this study

Official title: Echocardiographic Study of a Single Dose Bisoprolol Versus Nebivolol in Healthy Subjects: a Randomized, Double-blind, Cross-over Study

This is a randomized, double-blind, crossover study in healthy adult subjects. Each subject will receive a single dose of bisoprolol 5 mg p.o. and nebivolol 5 mg p.o. with 1 week washout period. All subjects will undergo a physical examination, 12-lead electrocardiography and a comprehensive echocardiographic study before the administration of the study drug and 5 hours thereafter.

Being tested
Bisoprolol versus Nebivolol

What participants receive

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

  • Bisoprolol versus NebivololDrug

    All subjects will receive both drugs, but at different time periods determined by randomization, with 1 week washout period

Study groups in NCT04432610
Study groupRoleWhat they receive
Bisoprolol first, Nebivolol SecondExperimentalIn this arm, patient will first receive bisoprolol, and after 1 week washout period, nebivolol
Receives: Drug: Bisoprolol versus Nebivolol
Nebivolol first, Bisoprolol secondExperimentalIn this arm, patient will first receive nebivolol, and after 1 week washout period, bisoprolol
Receives: Drug: Bisoprolol versus Nebivolol

What is being measured

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

  1. Relative change (%) of cardiac output (CO)

    CO (l/min), will be assessed by calculating stroke volume using pulsed-wave doppler (velocity time integral)

    Measured: Pre- and 5 hours post study drug administration

Secondary outcomes (17)
  1. Absolute and relative changes of left ventricular ejection fraction (%)

    Ejection fraction will be measured using modified Simpson rule

    Measured: Pre- and 5 hours post study drug administration

  2. Absolute and relative changes of global longitudinal strain (%)

    Global longitudinal strain will be assessed using speckle tracking echocardiography

    Measured: Pre- and 5 hours post study drug administration

  3. Absolute and relative changes of myocardial work (%)

    Myocardial work will be assessed by using a dedicated commercially available software (GE, Norway)

    Measured: Pre- and 5 hours post study drug administration

  4. Absolute and relative changes of atrial function (ml)

    Atrial function will be assessed by measuring phasic volume changes during diastole

    Measured: Pre- and 5 hours post study drug administration

  5. Absolute change of myocardial dispersion (ms)

    Myocardial dispersion will be assessed by using speckle tracking echocardiography

    Measured: Pre- and 5 hours post study drug administration

  6. Absolute and relative changes of TAPSE (tricuspid annular plane systolic excursion, mm)

    TAPSE will be assessed by M-mode echocardiography

    Measured: Pre- and 5 hours post study drug administration

  7. Absolute and relative changes of blood pressure (mmHg)

    Brachial blood pressure will be measured by sphygmomanometer

    Measured: Pre- and 5 hours post study drug administration

  8. Absolute and relative changes in atrial strain (%)

    Atrial strain will be assessed using speckle tracking echocardiography

    Measured: Pre- and 5 hours post study drug administration

  9. Absolute and relative changes of electrical dispersion (ms)

    Electrical dispersion will be assessed by using 12-lead electrocardiogram

    Measured: Pre- and 5 hours post study drug administration

  10. Absolute and relative changes of right ventricular fractional area change (%)

    The parameter will be assessed by two-dimensional echocardiography

    Measured: Pre- and 5 hours post study drug administration

  11. Absolute and relative changes of heart rate (bpm)

    Heart rate will be measured by 12-lead electrocardiography

    Measured: Pre- and 5 hours post study drug administration

  12. Absolute and relative changes of left ventricular twist (%)

    Twist will be assessed by speckle tracking echocardiography

    Measured: Pre- and 5 hours post study drug administration

  13. Absolute and relative changes of QTc interval (ms)

    QTc interval will be measured by using 12-lead electrocardiography

    Measured: Pre- and 5 hours post study drug administration

  14. Absolute and relative changes of mitral E/A ratio (%)

    E/A ratio will be assessed by pulsed-wave Doppler

    Measured: Pre- and 5 hours post study drug administration

  15. Absolute and relative change of mitral E/e prime ratio (%)

    E/e prime ratio will be assessed by pulsed-wave and tissue Doppler echocardiography

    Measured: Pre- and 5 hours post study drug administration

  16. Absolute and relative change of mitral E-wave deceleration time (ms)

    E-wave deceleration time will be measured by pulsed-wave Doppler echocardiography

    Measured: Pre- and 5 hours post study drug administration

  17. Absolute and relative changes of right ventricular global longitudinal strain (%)

    Global strain will be assessed by using speckle tracking echocardiography

    Measured: Pre- and 5 hours post study drug administration

Timeline

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

  1. First posted16 Jun 2020
  2. Study startJan 2030 (estimated)
  3. Primary completionDec 2030 (estimated)
  4. Study completionDec 2030 (estimated)

Why it stopped: COVID pandemic

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Other
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04432610
Sponsor's protocol ID
01-2020
Acronym
BINEB
Status last verified
Dec 2022
First submitted
9 Jun 2020
Last updated
20 Dec 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Bisoprolol versus Nebivolol in people with Bisoprolol Adverse Reaction and Nebivolol Adverse Reaction, run by Clinical Hospital Center Zemun at 1 site in Serbia.

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 2 inclusion and 4 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: withdrawn, as of the sponsor's last update on 20 Dec 2022. 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 Serbia. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

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?

Relative change (%) of cardiac output (CO) (time frame: Pre- and 5 hours post study drug administration). 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 20 Dec 2022.

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