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Heart FailurePhase 2NIHFTNCT01733017

Nutrition Intervention to Decrease Symptoms in Patients With Heart Failure

A Phase 2 study testing Sodium reduction, omega 3 and lycopene supplements and rice bran oil capsules in people with Heart Failure, run by Terry Lennie at 2 sites in United States.

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

The purpose of is to test the effects of a 6-month nutrition intervention of dietary sodium reduction combined with supplementation of lycopene and omega-3 fatty acids on heart failure symptoms, health-related quality of life, and time to heart failure rehospitalization or all-cause death. Read more about this study

Who is it for?
Ages 21 years and older
Conditions the study is for
Heart Failure
What is being tested?
Sodium reduction, omega 3 and lycopene supplements and rice bran oil capsules
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
150 participants
Where
2 sitesUnited States
Study dates
Nov 2011to Jan 2017
Phase
Phase 2
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 21 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • chronic heart failure with either preserved or non-preserved ejection fraction
  • for chronic heart failure, have undergone evaluation of heart failure and optimization of medical therapy, for patients discharged from hospital for acute/newly diagnosed heart failure, have undergone evaluation of heart failure and optimization of medical therapy for at least 1 month post discharge
  • New York Heart Association functional classification of II, III or IV
  • have not been referred for heart transplantation
  • able to read and speak English
  • no cognitive impairment that precludes giving informed consent or ability to follow protocol instruction.

Who cannot join

  • BMI < 17 kg/m2 or > 46 kg/m2
  • co-existing illness documented in the medical record known to be associated with systemic inflammation decreased appetite or absorption, fatigue, edema, or weight loss
  • currently taking dietary supplements that contain lycopene or omega-3 fatty acids
  • allergy to rice bran oil

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • University of Kentucky, College of Nursing

    Lexington, Kentucky, 40536-0232

  • Norton Health Care

    Louisville, Kentucky, 40217

Other trials in United States

About this study

Official title: Nutrition Intervention to Reduce Symptoms in Patients With Advanced Heart Failure

The purpose of is to test the effects of a 6-month nutrition intervention of dietary sodium reduction combined with supplementation of lycopene and omega-3 fatty acids on heart failure symptoms, health-related quality of life, and time to heart failure rehospitalization or all-cause death.

Read the detailed description

For a majority of patients with advanced heart failure, medical treatment is only partially effective in relieving heart failure symptoms. Therefore, it is recommended that palliative care be initiated soon after diagnosis. There is a need for complementary, nonpharmacologic interventions that could be easily implemented by health care providers to provide palliative care. Three major pathologic pathways underlying heart failure symptoms have been identified: fluid overload, inflammation, and oxidative stress. Prior research has demonstrated that three nutrients-sodium, omega-3 fatty acids, and lycopene-can alter these pathologic pathways. Clinical trials to date have only tested each nutrient individually. There is strong theoretical rationale that a combined intervention targeting all three nutrients would have substantial benefit in relieving symptoms in advanced heart failure. Therefore, the purposes of this study are to test the effects of a 6-month nutrition intervention of dietary sodium reduction combined with supplementation of lycopene and omega-3 fatty acids on heart failure symptoms, health-related quality of life, and time to heart failure rehospitalization or all-cause death. The aims of this placebo controlled study are 1) to determine the effects of a 6-month nutrition intervention on symptom burden (edema, shortness of air, and fatigue) and health related quality of life at 3 and 6 months, and time to heart failure rehospitalization or all-cause death over 12 months from baseline; 2) compare dietary sodium intake, inflammation, and markers of oxidative stress between the nutrition intervention group and a placebo group at 3 and 6 months; and 3) compare body weight, serum lycopene, and erythrocyte omega-3 index between the nutrition intervention group and a placebo group at 3 and 6 months. A total of 150 patients with advanced heart failure will be randomized to either the nutrition intervention or placebo group (75 per group). The nutrition intervention group will receive a theory based education and skill building intervention designed to decrease dietary sodium intake to ~2 g per day. A research nurse will make 4 home visits and one follow-up telephone call over 6 months to provide the education-skill building intervention. The intervention group will take 3 omega-3 fatty acid capsules (350 mg eicosapentaenoic acid and 50 mg docosahexaenoic acid) and consume tomato juice or other tomato-based products containing 20-25 mg of lycopene daily for six months. The placebo group will receive the same number of visits and phone calls but only general nutrition information will be provided. They will take 3 placebo capsules containing rice oil (500 mg/capsule) and consume their choice of fruit juices that do not contain lycopene daily for six months. Data will be collected in person at baseline, 3 months, and 6 months by a research assistant blinded to the group assignment. Patients will be followed for an additional 6 months by telephone to collect longer term data on symptom burden and quality of life as well as heart failure hospitalization and all-cause mortality at 9 and 12 months.

Conditions
Heart Failure
Being tested
Sodium reduction, omega 3 and lycopene supplements, rice bran oil capsules, Generic dietary feedback from
Keywords
heart failure, nutrition therapy, symptoms, quality of life, lycopene, omega-3 fatty acids
Medical subject headings
Heart Failure

What participants receive

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

  • Sodium reductionBehavioural

    Teaching and skill building to reduce dietary sodium

  • omega 3 and lycopene supplementsDietary supplement

    omega-3 fatty acid supplements and juices containing lycopene

  • rice bran oil capsulesDietary supplement

    Also called placebo

    placebo capsules

  • Generic dietary feedback fromBehavioural

    Also called attention control

    Provided a summary of the 3 day dietary recalls at baseline, 3 months, and 6 months

Study groups in NCT01733017
Study groupRoleWhat they receive
sodium reduction, omega-3, lycopeneExperimentalcombination of dietary sodium restriction with supplementation of omega-3 capsules and lycopene containing juices or foods
Receives: Behavioral: Sodium reduction; Dietary Supplement: omega 3 and lycopene supplements
ControlPlacebo comparatorLimited nutritional counseling, juice without lycopene, rice oil capsules
Receives: Dietary Supplement: rice bran oil capsules; Behavioral: Generic dietary feedback from

What is being measured

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

  1. Event-Free Survival

    Combined endpoint of cardiac-related hospitalization and all cause mortality

    Measured: 12 months

  2. Symptom burden

    combined score of symptom severity, frequency, and distress for common symptoms of heart failure

    Measured: baseline, 3, 6, 9, and 12 months

  3. Quality of life

    heart failure related quality of life

    Measured: baseline, 3, 6, 9, 12 months

Secondary outcomes (5)
  1. omega-3 index

    the ratio of EPA plus DHA as a percentage of total fatty acids in the cell membrane of erythrocytes

    Measured: baseline, 3, 6, 9, 12 months

  2. oxidative stress

    serum levels of malondialdehyde and 8-iso-PGF2a isoprostane will serve as markers of increased lipid peroxidation due to oxygen free radical production exceeding antioxidant capacity

    Measured: baseline, 3, 6, 9, 12 months

  3. Inflammation

    Serum levels of tumor necrosis factor-alpha (TNFα), soluble TNF receptors: sTNFR1 and sTNFR2 will be measured as markers of proinflammatory cytokine activity; interleukin-10 (IL-10) will be measured as a marker of anti-inflammatory cytokine activity

    Measured: baseline, 3, 6, 9, 12 months

  4. Lycopene

    Plasma lycopene will be measured as a marker intervention effectiveness

    Measured: baseline, 3, 6, 9, 12 months

  5. Sodium intake

    Three 24-hour diet recall interviews at each timepoint will be used estimate sodium intake and to identify high sodium foods and eating patterns for the sodium reduction component of the intervention.

    Measured: baseline, 3, 6, 9, 12 months

Timeline

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

  1. First posted26 Nov 2012 (estimated)
  2. Study startNov 2011
  3. Primary completionJan 2017
  4. Study completionJan 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
150 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01733017
Sponsor's protocol ID
R01NR013430
Acronym
NIHFT
Status last verified
Mar 2017
First submitted
15 Nov 2012
Last updated
17 Mar 2017
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Sodium reduction, omega 3 and lycopene supplements and rice bran oil capsules in people with Heart Failure, run by Terry Lennie at 2 sites in United States.

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 6 inclusion and 4 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 Mar 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Event-Free Survival (time frame: 12 months). The study lists 3 primary outcomes in all. 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 Mar 2017.

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