NCT01074307

Brief Summary

This is a prospective, open-labeled, multi-centric trial to evaluate the effect of bisoprolol (between low dose and high dose) on surrogate markers of heart failure in Korea.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
180

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Oct 2009

Typical duration for phase_4

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

October 1, 2009

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

February 22, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 24, 2010

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

February 14, 2014

Completed
Last Updated

February 14, 2014

Status Verified

January 1, 2014

Enrollment Period

2.8 years

First QC Date

February 22, 2010

Results QC Date

July 30, 2013

Last Update Submit

January 13, 2014

Conditions

Keywords

Systolic heart failureBisoprololConcorEchocardiogram

Outcome Measures

Primary Outcomes (1)

  • Percent Change From Baseline in N-terminal Pro B-type Natriuretic Peptide (NT-proBNP) at Week 26

    B-type natriuretic peptide (BNP) is a substance secreted from the ventricles or lower chambers of the heart in response to changes in pressure that occur when heart failure develops and worsens. The level of BNP in the blood increases when heart failure symptoms worsen, and decreases when the heart failure condition is stable. The BNP level in a person with heart failure is higher than in a person with normal heart function. The percent change of NT-pro BNP was calculated according to the formula: N-terminal pro B-type natriuretic peptide (NT-proBNP) reduction ratio = 100\*(Baseline NT-proBNP - Week 26 NT-proBNP)/Baseline NT-proBNP.

    Baseline and Week 26

Secondary Outcomes (7)

  • Percentage of Participants Classified as Class I to IV According to New York Heart Association (NYHA)

    Baseline and Week 26

  • Change From Baseline in 6-minute Walking Test (6-MWT) Distance at Week 26

    Baseline and Week 26

  • Change From Baseline in Echocardiographic Left Ventricular Ejection Fraction (LVEF) at Week 26

    Baseline and Week 26

  • Change From Baseline in Echocardiographic Left Ventricular Size at Week 26

    Baseline and Week 26

  • Number of Participants Who Were Re-hospitalized Due to Heart Failure and Who Died Due to Cardiovascular Disorder

    Baseline up to Week 26

  • +2 more secondary outcomes

Study Arms (2)

Low Dose Bisoprolol

EXPERIMENTAL
Drug: Low Dose Bisoprolol

High Dose Bisoprolol

EXPERIMENTAL
Drug: High Dose Bisoprolol

Interventions

Bisoprolol tablet (Concor) will be administered orally at a starting dose of 1.25 milligram (mg) once daily for 2 weeks. The dose will be further escalated from 1.25 mg to 2.5 mg once daily after 2 weeks and will be administered up to 26 weeks, only if the previous administered dose is well tolerated. If the subject could not tolerate the increased dose, then the last tolerated dose will be maintained up to 26 weeks.

Also known as: Concor
Low Dose Bisoprolol

Bisoprolol tablet (Concor) will be administered orally at a starting dose of 3.75 mg once daily for 2 weeks. The dose will be subsequently increased to 5 mg, 7.5 mg, or 10 mg once daily every two weeks and will be administered up to 26 weeks, only if the previous administered dose is well tolerated. If the subject could not tolerate the increased dose, then the last tolerated dose will be maintained up to 26 weeks.

Also known as: Concor
High Dose Bisoprolol

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects with heart failure and at the age of 18 (inclusive) to 80 (exclusive)
  • Subjects with NYHA Class II-IV with dyspnea
  • Subjects with left ventricular ejection fraction (LVEF) of 40 percent or below on the echocardiogram
  • Eligible subjects who meet the criteria, are capable of participating in the study, and provide written informed consent to study participation after receiving a clear explanation about the study objective and nature

You may not qualify if:

  • A subject who cannot understand or does not agree to the study contents
  • Subjects with conduction defect of 2nd degree or above atrioventricular block
  • Subjects with heart rate less than (\<) 60 beats at rest
  • Subjects with systolic blood pressure \< 100 mm Hg at rest
  • Subjects with renal failure (serum creatinine \> 2.0 milligram per deciliter \[mg/dL\])
  • Subjects with unrecovered pulmonary edema
  • Subjects with history of myocardial infarction or stroke within 3 months
  • Subjects with history of coronary intervention or coronary bypass within 6 months
  • Subjects with heart failure due to mitral valve without valve replacement or aortic valvular disease (excluding moderate or less severe mitral insufficiency secondary to left ventricular expansion)
  • Subjects with history of valve replacement within the past 6 months
  • Subjects with history or scheduled heart transplantation
  • Subjects with reversible obstructive pulmonary disease
  • Subjects with other cases where beta blockers are contraindicated
  • Any surgical or internal disease that may put the subject at a higher risk due to study participation or may interfere with the subjects compliance to study requirements or completion of the study, based on the judgment of the Investigator
  • A subject with history of non-compliance to drug prescriptions or who is not willing to comply with the protocol
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Konkuk University Medical Center

Seoul, South Korea

Location

MeSH Terms

Conditions

Heart FailureHeart Failure, Systolic

Interventions

Bisoprolol

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

PhenoxypropanolaminesPropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAmines

Results Point of Contact

Title
Merck KGaA Communication Center
Organization
Merck Serono, a division of Merck KGaA

Study Officials

  • Medical Responsible

    Merck Ltd.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 22, 2010

First Posted

February 24, 2010

Study Start

October 1, 2009

Primary Completion

August 1, 2012

Study Completion

August 1, 2012

Last Updated

February 14, 2014

Results First Posted

February 14, 2014

Record last verified: 2014-01

Locations