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Heart Failure, SystolicNCT05726565

Impact of Cardiac Rehabilitation on Acute Heart Failure Patients With Cognitive Impairment

An observational study of Heart Failure, Systolic and Morality, run by Chang Gung Memorial Hospital at 1 site in Taiwan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In heart failure patients, neuropsychological disorders have been prospectively linked to frequent hospitalizations, recurrent cardiac events, and mortality. Cognitive dysfunction is also a frequent comorbidity in heart failure (HF) patients. Read more about this study

Who is it for?
Ages 20 years and older
What is being tested?
multidisciplinary cardiac rehabilitation
How many people
247 participants
Where
1 siteTaiwan
Study dates
1 Mar 2015to 30 Jul 2022
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 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Investigators retrospectively reviewed 247 HF patients who were discharged from an acute HF hospitalization. LNNB-S was assessed in all patients. Multivariate Cox Regression by enter method was used to determine significant predictors for all-cause mortality and composite endpoints. Kaplan-Meier curves and log-rank test were constructed to compare the composite endpoint and all-causes mortality according to cognitive impairment and receiving CR.

Who may be able to join

  • acute HF patients with reduced ejection fraction (left ventricular ejection fraction, LVEF <=40%) and discharged alive from the hospital.
  • Completed cognitive and psychological functional assessment.
  • Aged >= 20 years of age, male or female.
  • Received heart failure disease management coordinated by an HF specialist nurse as described before.

Who cannot join

  • Estimated survival time < 6 months.
  • Long-term bedridden for more than 3 months.
  • Terminal heart status. 4. Cannot cooperate with all functional studies.

Trial locations and contacts

1 site in 1 country.

Taiwan1 site
  • Chang Gung Memorial Hospital Heart Failure Center

    Kaohsiung City, 83341

Other trials in Taiwan

About this study

In heart failure patients, neuropsychological disorders have been prospectively linked to frequent hospitalizations, recurrent cardiac events, and mortality. Cognitive dysfunction is also a frequent comorbidity in heart failure (HF) patients. The benefit of cardiac rehabilitation between patients with cognitive dysfunction and patients without cognitive dysfunction is unknown. Investigators hypothesize that patients with cognitive dysfunction benefit more from cardiac rehabilitation programs than patients without cognitive dysfunction.

Read the detailed description

Investigators retrospectively reviewed HF patients discharged from acute HF hospitalizations between March 2015 and May 2021 at the heart failure center, Kaohsiung Chang Gung Memorial Hospital. Cognitive function was assessed with the Luria-Nebraska Neuropsychological Battery-Screening test (LNNB-S) Chinese version by an experienced psychologist. Participants may have cognitive impairment when their LNNB-S >=10. A heart failure disease management program was delivered to all patients before discharge, including an HF specialist nurse education program, dietitian consultation, physiatrist consultation, and psychologist consultation and assessment. Participants were advised to receive phase II cardiac rehabilitation (CR) after the cardiopulmonary exercise test (CPET) within one month. Moderate continuous aerobic exercise training was prescribed individually according to the CPET result. Participants who received at least one exercise session of phase II CR were considered as receiving CR. Other participants were considered non-receiving CR. Kaplan-Meier curves and log-rank test were constructed to compare the composite endpoint and all-causes mortality in four groups (Group a: Candidates without cognitive impairment and receiving CR. Group b: Candidates without cognitive impairment and not-receiving CR. Group c: Candidates with cognitive impairment and receiving CR. Group d: Candidates with cognitive impairment and not-receiving CR.)

Being tested
multidisciplinary cardiac rehabilitation
Keywords
acute heart failure, cognitive screening, cardiac rehabilitation, cardiopulmonary exercise test, adverse outcomes
Medical subject headings
Heart Failure, Systolic, Cognitive Dysfunction

What participants receive

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

  • multidisciplinary cardiac rehabilitationOther

    A heart failure disease management program was delivered to all patients before discharge, including an HF specialist nurse education program, dietitian consultation, physiatrist consultation, and psychologist consultation and assessment. Participants were advised to receive phase II CR after the CPET within one month. Moderate continuous aerobic exercise training was prescribed individually according to the CPET result.4 The training intensity was within 10 beats of the anaerobic threshold or 40-60% of peak VO2. The training intensity was gradually increased fortnightly as tolerated (Borg's scale of 12-14). Phase II CR consisted of 12 weeks of 36 sessions in the entire course. Patients who received at least one exercise session were considered as receiving CR. Other patients were considered non-receiving CR.

Study groups in NCT05726565
Study groupRoleWhat they receive
LNNB-S >=10As one of the core components of multidisciplinary CR, psychiatrist and psychologist consultation was delivered to all patients. Cognitive function was assessed with the Luria-Nebraska Neuropsychological Battery-Screening test (LNNB-S) Chinese version by an experienced psychologist. The evaluation would be completed during admission. The initial LNNB was condensed to fifteen items for the screen test by Golden. LNNB-S Chinese version focuses on 3 domains, including number calculation, cognitive function, and rhythm control. In our participants' cohort, investigators choose LNNB-S >=10 as a cutoff point. That is, participants may have cognitive impairment when their LNNB-S >=10.
Receives: Other: multidisciplinary cardiac rehabilitation
LNNB-S <10As one of the core components of multidisciplinary CR, psychiatrist and psychologist consultation was delivered to all patients. Cognitive function was assessed with the Luria-Nebraska Neuropsychological Battery-Screening test (LNNB-S) Chinese version by an experienced psychologist. The evaluation would be completed during admission. The initial LNNB was condensed to fifteen items for the screen test by Golden. LNNB-S Chinese version focuses on 3 domains, including number calculation, cognitive function, and rhythm control. In our participants' cohort, investigators choose LNNB-S >=10 as a cutoff point. That is, participants may have cognitive impairment when their LNNB-S >=10.
Receives: Other: multidisciplinary cardiac rehabilitation

What is being measured

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

  1. composite of all-cause mortality or HF hospitalization

    Number of participants that had an occurrence of the mortality which is defined as all-cause mortality or occurrence of HF hospitalization

    Measured: March, 2015 ~ May, 2021

Secondary outcomes (3)
  1. all-cause mortality

    Number of participants that had occurrence of the mortality which is defined as all-cause mortality

    Measured: March, 2015 ~ May, 2021

  2. recurrent HF hospitalization

    Number of participants that had an occurrence of HF hospitalization

    Measured: March, 2015 ~ May, 2021

  3. Change From Baseline to Month 6 and Month 12 for the Kansas City Cardiomyopathy Questionnaire 12 (KCCQ 12) Clinical Summary Score

    Change from baseline to Month 6 and month 12 for the Kansas City Cardiomyopathy Questionnaire short form (KCCQ12) clinical summary score. KCCQ12 is a 12-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. KCCQ12 clinical summary score is a composite assessment of physical limitations and total symptom scores. Scores are transformed to a range of 0-100, in which higher scores reflect better health status.

    Measured: March, 2015 ~ May, 2021

Timeline

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

  1. First posted14 Feb 2023
  2. Study start1 Mar 2015
  3. Primary completion30 Mar 2021
  4. Study completion30 Jul 2022

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
247 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05726565
Sponsor's protocol ID
202200636B0
Status last verified
Feb 2023
First submitted
3 Feb 2023
Last updated
17 Feb 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided: Individual participant data sharing plans will be discussed with other investigators

Questions about this trial

What is this clinical trial studying?

An observational study of Heart Failure, Systolic and Morality, run by Chang Gung Memorial Hospital at 1 site in Taiwan.

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 4 inclusion and 3 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: finished, as of the sponsor's last update on 17 Feb 2023. 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 Taiwan. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

composite of all-cause mortality or HF hospitalization (time frame: March, 2015 ~ May, 2021). 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 17 Feb 2023.

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