NCT03209180

Brief Summary

Assessment of clinical effect and treatment quality of immediate release carvedilol (IR) versus slow release carvedilol (SR) in patients with HFrEF

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
320

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Oct 2016

Typical duration for phase_4

Geographic Reach
1 country

13 active sites

Status
unknown

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 27, 2016

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

July 3, 2017

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 6, 2017

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 25, 2018

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
Last Updated

July 6, 2017

Status Verified

July 1, 2017

Enrollment Period

1.7 years

First QC Date

July 3, 2017

Last Update Submit

July 3, 2017

Conditions

Keywords

HFrEFCarvedilolSlow ReleaseNT-proBNP

Outcome Measures

Primary Outcomes (1)

  • NT-proBNP

    Change of NT-proBNP from baseline to 6 months after randomization

    6 months

Secondary Outcomes (5)

  • All-cause Death

    6 months

  • Hospitalization

    6 months

  • Blood Pressure

    6 months

  • Dyspnea

    6 months

  • Drug compliance

    6 months

Study Arms (2)

Carvedilol IR (Immediate Release)

ACTIVE COMPARATOR

Carvedilol IR 3.125mg, 6.25mg, 12.5mg, 25mg twice daily p.o. for 6 months

Drug: Carvedilol IR (Immediate Release)

CarVeDilol-SR (Slow Release)

EXPERIMENTAL

CarVeDilol-SR 8mg, 16mg, 32mg, 64mg once daily p.o. for 6 months

Drug: CarVeDilol-SR (Slow Release)

Interventions

patients will receive slow-release carvedilol (SR) once daily

CarVeDilol-SR (Slow Release)

patients will receive immediate release carvedilol (IR) twice daily

Carvedilol IR (Immediate Release)

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At least or more than 20-years-old male and female
  • Confirmed left ventricular ejection fraction ≤40% by echocardiography within pre-analytical 6 months
  • NT-proBNP level ≥ 125 pg/ml or BNP level ≥ 35 pg/ml within pre-analytical 3 months
  • Clinically stable patient without evidence of congestion or extracellular fluid retention; those could be candidate of β-blockers
  • Patients providing written informed consent

You may not qualify if:

  • Systolic blood pressure at sitting position \< 90mmHg or resting heart rate \< 50 /min at screening
  • Patient has a contraindication to β-blockers
  • Patient who are expected to take another β-blocker after randomization
  • Cardiovascular diseases
  • Ischemic heart disease (unstable angina, myocardial infarction) within 1 month
  • Hypertrophic cardiomyopathy
  • Cor pulmonale
  • Hemodynamically significant stenosis of aorta, aortic valve, or mitral valve
  • any acute myocardial infarction with complication
  • Severe cerebrovascular accident (for example, ischemic stroke or cerebral hemorrhage) pre-analytical within 6 months
  • Glottis edema, allergic rhinitis, respiratory diseases with bronchospasm such as asthma and chronic obstructive lung disease
  • Peripheral vascular disease (for example, Raynaud syndrome, intermittent claudication)
  • Patients who need vasopressor due to prominent volume retention/overload
  • Moderate to Severe retinopathy (for example, retinal hemorrhage, visual disturbance, retinal microaneurysm within 6 months)
  • Impaired renal function (Serum creatinine ≥ 2.5 mg/dL) or hepatic function (AST or ALT ≥ 3 x ULM)
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Sejong Hospital

Gyeonggi-do, Bucheon, 14754, South Korea

RECRUITING

Gangdong Sacred Heart Hospital

Seoul, Gangdong, 05355, South Korea

RECRUITING

Korea Univ. Guro Hospital

Seoul, Guro, 08308, South Korea

RECRUITING

Samsung Medical Center

Seoul, Il-won, 06351, South Korea

RECRUITING

Seoul Medical Center

Seoul, Jungnang, 02053, South Korea

RECRUITING

Korea Univ. Anam Hospital

Seoul, Seongbuk, 02841, South Korea

RECRUITING

Asan Medical Center

Seoul, Songpa, 05505, South Korea

RECRUITING

Ajou Univ. Medical Center

Suwon, Yeong-tong, 16499, South Korea

RECRUITING

Seoul National University Bundang Hospital

Seongnam, 463707, South Korea

RECRUITING

Severance Hospital

Seoul, 03722, South Korea

RECRUITING

Seoul Metropolitan Government Seoul National University Boramae Medical Center

Seoul, 07061, South Korea

RECRUITING

Seoul National University Hospital

Seoul, 110744, South Korea

RECRUITING

Wonju Severance Christian Hospital

Wŏnju, 26426, South Korea

RECRUITING

Related Publications (2)

  • Park CS, Park JJ, Lee HY, Kang SM, Yoo BS, Jeon ES, Hong SK, Shin JH, Kim MA, Park DG, Kim EJ, Hong SJ, Kim SY, Kim JJ, Choi DJ. Clinical Characteristics and Outcome of Immediate-Release Versus SLOW-Release Carvedilol in Heart Failure Patient (SLOW-HF): a Prospective Randomized, Open-Label, Multicenter Study. Cardiovasc Drugs Ther. 2023 Jun;37(3):529-537. doi: 10.1007/s10557-021-07238-3. Epub 2022 Jan 23.

  • Choi DJ, Park CS, Park JJ, Lee HY, Kang SM, Yoo BS, Jeon ES, Hong SK, Shin JH, Kim MA, Park DG, Kim EJ, Hong SJ, Kim SY, Kim JJ. Assessment of clinical effect and treatment quality of immediate-release carvedilol-IR versus SLOW release carvedilol-SR in Heart Failure patients (SLOW-HF): study protocol for a randomized controlled trial. Trials. 2018 Feb 13;19(1):103. doi: 10.1186/s13063-018-2470-5.

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: PROBE and NON-INFERIORITY DESIGN for Slow Release CarVeDilol-SR to Rapid Release Carvedilol-IR
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, MD, PhD

Study Record Dates

First Submitted

July 3, 2017

First Posted

July 6, 2017

Study Start

October 27, 2016

Primary Completion

June 25, 2018

Study Completion

December 31, 2018

Last Updated

July 6, 2017

Record last verified: 2017-07

Locations