PIE II: Pharmacological Intervention in the Elderly II

Sponsor
Wake Forest University (Other)
Overall Status
Completed
CT.gov ID
NCT00123955
Collaborator
National Institute on Aging (NIA) (NIH)
80
1
2
92
0.9

Study Details

Study Description

Brief Summary

The purpose of this study is to examine whether spironolactone will improve exercise tolerance and quality of life in elderly patients with heart failure preserved ejection fraction (HFPEF).

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

Exercise intolerance due to HFPEF is a major cause of disability among older Americans. Several lines of evidence suggest that aldosterone antagonism may improve exercise tolerance in HFPEF. Therefore, the primary aim of this study is to test the hypothesis that spironolactone will improve exercise tolerance and quality of life in elderly patients with isolated HFPEF. A total of 72 participants aged 60 or older will be randomized to receive either spironolactone 25mg daily or a placebo.

Study Design

Study Type:
Interventional
Actual Enrollment :
80 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Exercise Intolerance in Elderly Diastolic Heart Failure
Study Start Date :
Apr 1, 2005
Actual Primary Completion Date :
Jun 1, 2009
Actual Study Completion Date :
Dec 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Spironolactone

Drug: Spironolactone
25mg tablet daily for 9 months
Other Names:
  • Aldactone
  • Placebo Comparator: 2

    Placebo

    Drug: Placebo
    Placebo tablet daily for 9 months

    Outcome Measures

    Primary Outcome Measures

    1. Exercise Intolerance [Baseline, 4 and 9 months]

      Peak exercise VO2

    2. Quality of Life Measured by the Minnesota Living With Heart Failure Questionnaire-total Score [Baseline, 4 and 9 months]

      The Minnesota Living with Heart Failure Questionnaire (MLHF) is a self-administered disease-specific questionnaire for patients with Heart Failure, comprising 21 items rated on six-point Likert scales, representing different degrees of impact of HF on HRQoL, from 0 (none) to 5 (very much). It provides a total score (range 0-105, from best to worst HRQoL), as well as scores for two dimensions, physical (8 items, range 0-40) and emotional (5 items, range 0-25). The other eight items (of the total of 21) are only considered for the calculation of the total score. Scale of 0-105:The higher the score the worse the heart failure related Quality of Life.

    Secondary Outcome Measures

    1. Concentric Left Ventricular Remodeling [Baseline, 9 month]

      Left ventricle measurements by MRI: Mass/end diastolic volume ratio: g/ml

    2. Left Ventricular Diastolic Stiffness [Baseline, 4 month and 9 month]

      Echocardiography Doppler measurement of left ventricular diastolic function: Early mitral annulus velocity (lateral) (Ea; cm/s)

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    60 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Ambulatory

    • Medically stable

    • Ages 60 or older

    • Diagnosis of diastolic heart failure

    Exclusion Criteria:
    • Valvular heart disease

    • Significant change in cardiac medication within the past 4 weeks

    • Uncontrolled hypertension

    • Recent or debilitating stroke

    • Cancer or other noncardiovascular conditions with life expectancy less than 2 years

    • Anemia

    • Elevated serum potassium

    • Renal insufficiency

    • Psychiatric disease (uncontrolled major psychoses, depression, dementia, or personality disorder)

    • Allergy to spironolactone; currently taking spironolactone or any aldosterone antagonist

    • Plans to leave area within 1 year

    • Refuses informed consent

    • Failure to pass screening tests: pulmonary function, echocardiogram, or exercise

    • Contra-indications to magnetic resonance imaging [MRI] (indwelling metal-containing prosthesis; pacemaker or defibrillator; history of welding occupation; uncontrollable claustrophobia)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Wake Forest University Baptist Medical Center Winston-Salem North Carolina United States 27157

    Sponsors and Collaborators

    • Wake Forest University
    • National Institute on Aging (NIA)

    Investigators

    • Principal Investigator: Dalane W. Kitzman, MD, Professor of Internal Medicine, Cardiology, Director of Echocardiography, Wake Forest University Health Sciences

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Wake Forest University
    ClinicalTrials.gov Identifier:
    NCT00123955
    Other Study ID Numbers:
    • AG0030
    • R01AG018915
    • 2R01AG018915-05
    First Posted:
    Jul 26, 2005
    Last Update Posted:
    Feb 27, 2019
    Last Verified:
    Feb 1, 2019
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Spironolactone Placebo
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months
    Period Title: Overall Study
    STARTED 42 38
    COMPLETED 37 34
    NOT COMPLETED 5 4

    Baseline Characteristics

    Arm/Group Title Spironolactone Placebo Total
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months Total of all reporting groups
    Overall Participants 42 38 80
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    70.0
    (7.3)
    71.7
    (7.3)
    70.8
    (7.3)
    Sex: Female, Male (Count of Participants)
    Female
    34
    81%
    30
    78.9%
    64
    80%
    Male
    8
    19%
    8
    21.1%
    16
    20%
    Peak VO2 (ml/kg/min) (ml/kg/min) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [ml/kg/min]
    13.5
    (2.9)
    13.3
    (2.9)
    13.4
    (2.9)
    Workload (Watts) (Watts) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [Watts]
    63
    (26)
    60
    (26)
    62
    (26)

    Outcome Measures

    1. Primary Outcome
    Title Exercise Intolerance
    Description Peak exercise VO2
    Time Frame Baseline, 4 and 9 months

    Outcome Measure Data

    Analysis Population Description
    The outcome measure data uses data from all participants with 4 and/or 9 month follow-up. Thirty-seven participants randomized to spironolactone and 35 participants randomized to placebo completed 4 months of follow-up, and 37 participants randomized to spironolactone and 34 participants randomized to placebo completed 9 months of follow-up.
    Arm/Group Title Spironolactone Placebo
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months
    Measure Participants 37 35
    Baseline
    13.5
    (2.9)
    13.3
    (2.9)
    4 months
    13.6
    (3.5)
    13.5
    (3.4)
    9 months
    13.8
    (3.2)
    13.9
    (3.7)
    2. Primary Outcome
    Title Quality of Life Measured by the Minnesota Living With Heart Failure Questionnaire-total Score
    Description The Minnesota Living with Heart Failure Questionnaire (MLHF) is a self-administered disease-specific questionnaire for patients with Heart Failure, comprising 21 items rated on six-point Likert scales, representing different degrees of impact of HF on HRQoL, from 0 (none) to 5 (very much). It provides a total score (range 0-105, from best to worst HRQoL), as well as scores for two dimensions, physical (8 items, range 0-40) and emotional (5 items, range 0-25). The other eight items (of the total of 21) are only considered for the calculation of the total score. Scale of 0-105:The higher the score the worse the heart failure related Quality of Life.
    Time Frame Baseline, 4 and 9 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Spironolactone Placebo
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months
    Measure Participants 37 35
    Baseline
    32
    (21)
    28
    (19)
    4 months
    29
    (20)
    29
    (23)
    Final- 9 months
    29
    (18)
    25
    (18)
    3. Secondary Outcome
    Title Concentric Left Ventricular Remodeling
    Description Left ventricle measurements by MRI: Mass/end diastolic volume ratio: g/ml
    Time Frame Baseline, 9 month

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Spironolactone Placebo
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months
    Measure Participants 37 35
    baseline
    1.8
    (.4)
    1.7
    (.5)
    9 month
    1.7
    (.4)
    1.6
    (.4)
    4. Secondary Outcome
    Title Left Ventricular Diastolic Stiffness
    Description Echocardiography Doppler measurement of left ventricular diastolic function: Early mitral annulus velocity (lateral) (Ea; cm/s)
    Time Frame Baseline, 4 month and 9 month

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Spironolactone Placebo
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months
    Measure Participants 37 35
    baseline
    7.0
    (2.1)
    6.8
    (1.4)
    4 month
    7.0
    (2.1)
    6.8
    (1.4)
    9 month
    7.4
    (2.2)
    6.6
    (1.6)

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Spironolactone Placebo
    Arm/Group Description Spironolactone Spironolactone: 25mg tablet daily for 9 months Placebo Placebo: Placebo tablet daily for 9 months
    All Cause Mortality
    Spironolactone Placebo
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Spironolactone Placebo
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 6/42 (14.3%) 6/38 (15.8%)
    Cardiac disorders
    Hospitalization for chest pain 2/42 (4.8%) 2 1/38 (2.6%) 1
    Hospitalization for shortness of breath 0/42 (0%) 0 3/38 (7.9%) 5
    Hospitalization for syncope 2/42 (4.8%) 2 0/38 (0%) 0
    Hospitalization for hypotension 1/42 (2.4%) 1 0/38 (0%) 0
    General disorders
    Elective surgery 1/42 (2.4%) 1 3/38 (7.9%) 3
    Death 0/42 (0%) 0 1/38 (2.6%) 1
    Vascular disorders
    Hospitalization for angioedema 1/42 (2.4%) 1 0/38 (0%) 0
    Other (Not Including Serious) Adverse Events
    Spironolactone Placebo
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/42 (0%) 0/38 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    All Principal Investigators ARE employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Dalane Kitzman
    Organization Wake Forest Baptist Health
    Phone 336-716-3274
    Email dkitzman@wakehealth.edu
    Responsible Party:
    Wake Forest University
    ClinicalTrials.gov Identifier:
    NCT00123955
    Other Study ID Numbers:
    • AG0030
    • R01AG018915
    • 2R01AG018915-05
    First Posted:
    Jul 26, 2005
    Last Update Posted:
    Feb 27, 2019
    Last Verified:
    Feb 1, 2019