NCT04739098

Brief Summary

Acute heart failure (HF) is a common complication of acute coronary syndrome (ACS) associated with poor prognosis. Diagnosis of congestive HF in patients with initial, non-severe symptoms and signs may be challenging and early stages of this complication may be missed. To assess severity of HF in patients with ACS Killip classification is widely used but it does not take into account mild manifestations of HF. Thus, patients without rales in the lungs and/or S3 will be labelled as Killip class 1. The aim of this study is to determine the frequency, risk factors, abilities for early diagnosis using routine medical evaluation and clinical significance of subclinical and mildly symptomatic congestive HF in patients with ACS without persistent ST-segment elevation (NSTEACS). The study will include 200 patients with NSTEACS without history of severe HF and overt signs of congestion at presentation. Presence and severity of dyspnea (according to Likert ans Visual analog scales), physical signs of heart failure (respiratory rate, distention of jugular veins, S3), peripheral oxygen saturation by pulse oximetry, heart rate and signs of ischemia on ECG, signs of congestion according to lung and vena cava inferior ultrasound and chest X-Ray/CT as well as levels of NT-proBNP, hsTn, CRP and FABP at presentation will be evaluated. Presence and severity of dyspnea, physical signs of heart failure, oxygen saturation, heart rate and signs of ischemia on ECG, lung and vena cava inferior ultrasound will be re-assessed after 6, 12 and 24 hours. During hospitalization occurrence or worsening of clinical HF. Clinical events will be followed up to 12 months after hospitalization.

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
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

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

January 30, 2020

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

February 1, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 4, 2021

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 2, 2023

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 28, 2024

Completed
Last Updated

December 1, 2023

Status Verified

November 1, 2023

Enrollment Period

3.3 years

First QC Date

February 1, 2021

Last Update Submit

November 30, 2023

Conditions

Keywords

acute heart failure, congestive heart failure, non-ST-segment elevation acute coronary syndrome, lung ultrasound, vena cava inferior ultrasound

Outcome Measures

Primary Outcomes (1)

  • Worsening of HF from enrollment to 24 hours

    Worsening of HF is stated if at least one of following is present 1. ≥1 point increase of dyspnea according to 5-point Likert score: 1=not short of breath, 2=mildly short of breath, 3=moderately short of breath, 4=severely short of breath, 5=very severely short of breath. 2. Appearance/increase of jugular vein distension (if starting to be seen in patients lying horizontally or increasing degree of head of bed elevation for its disappearance). 3. Appearance of S3 gallop. 4. Appearance of congestive rales in the lungs. 5. Appearance of peripheral oedema related to HF. 6. Intravenous administration of diuretics/vasodilators due to clinical deterioration of HF.

    from enrollment up to 24 hours

Secondary Outcomes (3)

  • Changes severity of congestion according to lung and vena cava inferior ultrasound from enrollment to 24 hours after initial assessment at presentation

    from enrollment up to 24 hours

  • Composite of death, (re)myocardial infarction, stroke or hospitalisation for 12 months

    up to 12 months

  • Composite of death, (re)infarction, stroke or worsening of HF from enrollment to discharge from the hospital

    from admission to discharge or death during reference hospitalization, assessed up to 90 days

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with ACS without persistent ST-segment elevation without history of severe HF and clinical signs of congestion at presentation

You may qualify if:

  • Patients hospitalized to the cardiac intensive care unit with ACS without persistent ST-segment elevation
  • Signed informed consent

You may not qualify if:

  • ACS with persistent ST-segment elevation
  • High probability of absence of ACS
  • Congestive rales in the base of lungs, cardiac asthma, pulmonary edema, cardiogenic shock, obvious edema, anasarca
  • History of severe chronic heart failure (III-IV NYHA class, obvious edema, anasarca)
  • Continuous use of loop diuretics

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Medical Research Center for Therapy and Preventive Medicine of the Ministry of Health of the Russian Federation and City clinical hospital named after A. K. Eramishantsev, Moscow, Russia, 129327

Moscow, 101990, Russia

Location

MeSH Terms

Conditions

Heart Failure

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2021

First Posted

February 4, 2021

Study Start

January 30, 2020

Primary Completion

May 2, 2023

Study Completion

August 28, 2024

Last Updated

December 1, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations