AzTrials
AzTrials

Heart FailurePROT-HFNCT03142399

Effect of Whey Protein' Supplementation and Exercise in Patients With Heart Failure

A study testing whey protein in people with Heart Failure and Sarcopenia, run by National Institute of Cardiology, Laranjeiras, Brazil at 1 site in Brazil.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

The aim of this study is evaluate the effect of whey protein supplementation on muscle mass preservation, improvement of strength and quality of life, and inflammatory parameters in patients with heart failure NYHA I or II followed by a cardiac rehabilitation program. Read more about this study

Who is it for?
Ages 50 years and older
Conditions the study is for
Heart Failure, Sarcopenia, Muscle Loss
What is being tested?
whey protein
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
4 participants
Where
1 siteBrazil
Study dates
2 Jan 2018to 30 Jun 2019
Phase
Interventional
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 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Clinical diagnosis of heart failure NYHA I or II after medical evaluation;
  • Indication to participate in a cardiac rehabilitation program;
  • Fully medicated for heart disease;
  • Age greater than or equal to 50 years;
  • Ejection fraction less than 50%.

Who cannot join

  • Neoplasia at any site;
  • Impaired renal function (<50ml / min / 1.73m2);
  • Impaired hepatic function (TGP> 150U / l) or decompensated hepatic cirrhosis classified with Child-Pugh B or C;
  • Presence of ressincronizer or other device;
  • Atrial fibrilation;
  • Allergy of milk protein.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • Elisa Maia dos Santos

    Rio de Janeiro, 22240-006

Other trials in Brazil

About this study

Official title: Effect of Supplementation With Whey Protein in Preservation of Muscle Mass and Strength, Quality of Life of Patients With Heart Failure in Cardiac Rehabilitation

The aim of this study is evaluate the effect of whey protein supplementation on muscle mass preservation, improvement of strength and quality of life, and inflammatory parameters in patients with heart failure NYHA I or II followed by a cardiac rehabilitation program.

Read the detailed description

Heart failure is the final route of most heart diseases and is a worldwide problem due to its high prevalence, morbidity and mortality. In Brazil, it is an important cause of hospitalization and one of the most important health challenges, since its prevalence tends to increase with the aging of the population and the increase in the survival of patients who have suffered acute coronary events. This is an ongoing epidemic problem, resulting in a high socioeconomic cost, represented by the expense of medications, repeated hospitalizations, loss of productivity, early retirements, possible surgeries and, ultimately, heart transplantation. In this sense, it is of great importance to carry out studies that evaluate the possible benefits of new clinical and nutritional interventions for HF patients, favoring the development of treatment strategies for these individuals and also for public health.

Our hypothesis is based on the fact that whey protein supplementation associated with physical exercise in patients with heart failure could promote preservation of muscle mass, increase in muscle strength, and improve quality of life, Body composition and physical capacity. The volunteers will receive 30 grams per day of whey protein or maltodextrin in a double-blind, controlled clinical trial lasting 12 weeks. During this period they will perform supervised physical exercise 3 times a week in a cardiac rehabilitation program. They will also receive nutritional counseling.

Being tested
whey protein
Keywords
heart failure, cardiac reabilitation, nutritional status, quality of life, milk protein
Medical subject headings
Heart Failure, Sarcopenia, Muscular Atrophy

What participants receive

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

  • whey proteinDietary supplement

    Also called supplementation with milk protein

    Supplementation with whey protein isolate or maltodextrin (30 grams per day) for 12 weeks associated with supervised exercise and nutritional counseling in patients with heart failure.

Study groups in NCT03142399
Study groupRoleWhat they receive
whey proteinExperimentalThe whey protein group will receive whey protein supplementation 30g/day of whey protein during three months (12 weeks)
Receives: Dietary Supplement: whey protein
placebo groupPlacebo comparatorThe placebo group (maltodextrin) will receive 30g/day of maltodextrin during three months (12 weeks)
Receives: Dietary Supplement: whey protein

What is being measured

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

  1. Preservation of skeletal muscle mass

    Assessment of body composition through bioelectrical impedance and anthropometry

    Measured: 12 weeks

Secondary outcomes (4)
  1. Quality of life

    Evaluation of health-related quality of life through the application of the Minnesota Living With Heart Failure Questionnaire validated for brazilian population

    Measured: 12 weeks

  2. Muscle strength

    Evaluation of manual gripping force through dynamometry

    Measured: 12 weeks

  3. Change in peak oxygen uptake (VO2 peak)

    Cardiopulmonary exercise test will be performed to measure VO2 peak and other parameters representative of cardiovascular reserve.

    Measured: 12 weeks

  4. Microvascular reactivity

    A laser speckle contrast imaging system with a laser wavelength of 785 nm (PeriCam PSI system, Perimed, Järfälla, Sweden) coupled to iontophoresis of acetylcholine and sodium nitroprusside will measure non-invasively real time cutaneous microvascular flow changes in the forearm. For the post occlusive reactive hyperemia (PORH) test, arterial occlusion will be performed with suprasystolic pressure (50 mmHg above the systolic arterial pressure) using a sphygmomanometer applied to the arm of the subject over three minutes. Peak skin flow will be measured after pressure release.

    Measured: 12 weeks

Timeline

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

  1. First posted5 May 2017
  2. Study start2 Jan 2018 (estimated)
  3. Primary completion30 Dec 2018 (estimated)
  4. Study completion30 Jun 2019 (estimated)

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 N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
4 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03142399
Sponsor's protocol ID
Whey Protein NICBrazil
Acronym
PROT-HF
Status last verified
Dec 2017
First submitted
3 May 2017
Last updated
12 Dec 2017
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: All volunteer information obtained during the collection, intervention and data analysis will not be available other researchers.

Publications

  • Dos Santos EM, de Moraes R, Tibirica EV, Huguenin GVB, Moreira ASB, De Lorenzo AR. Whey protein supplementation for the preservation of mass and muscular strength of patients with heart failure: study protocol for a randomized controlled trial. Trials. 2018 Aug 8;19(1):431. doi: 10.1186/s13063-018-2811-4.

    PubMed 30089525

Questions about this trial

What is this clinical trial studying?

A study testing whey protein in people with Heart Failure and Sarcopenia, run by National Institute of Cardiology, Laranjeiras, Brazil at 1 site in Brazil.

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 5 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 12 Dec 2017. 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 Brazil. 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.

Are results available for this study?

Results are not available in the source record.

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?

Preservation of skeletal muscle mass (time frame: 12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03142399, which also lists 1 linked publication.

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 12 Dec 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in