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NCT05627440Recruiting

A SkeleTal Muscle Recovery Intervention With Dietary Protein in Heart Failure

Source: ClinicalTrials.gov · Last updated 25 Nov 2025

Brief summary (registry, in English)

Severe skeletal wasting and catabolic weight loss are highly common among patients with heart failure with reduced ejection fraction (HFrEF). This prospective randomized controlled trial will compare changes in the muscle mass in the arms and the legs (appendicular lean mass) in patients with HFrEF randomized between 3 groups of no, low- or high-dose protein supplementation. The dietary protein supplementation will be Ensure(R) products manufactured by Abbott Nutrition. The Investigators hypothesize that skeletal muscle wasting in HFrEF is promoted by neurohumoral activation of catabolic metabolism (such as GDF-15 and ActRII pathways) and can be at least partially reversed by increased dietary protein intake. It is anticipated that this study will determine whether dietary protein supplementation helps to prevent muscle wasting and will advance understanding of the GDF-15 and ActRII muscle wasting pathways.

Status (registry)
Recruiting
Study type
Interventional
Enrollment
120 (estimated)
First submitted
17 Nov 2022
Start date
24 Apr 2023
Primary completion date
1 Jun 2027
Lead sponsor
Tufts Medical Center
NCT number
NCT05627440

What you commit to

  • Study type: Interventional
  • Planned participants: 120
  • From 24 Apr 2023 to the primary completion date, 1 Jun 2027
  • 2 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Initiation of obesity-dosed GLP-1 or GIP/GLP-1 agonist within 3 months prior to screening, or clinical intention to begin such an anti-obesity medication within the next 6 months.

Other illness

  • An identified clinical disorder associated with skeletal muscle weakness/wasting (e.g., muscular dystrophy, mitochondrial disorder, active cancer, modified Rankin score greater or equal to 4 post-stroke)
  • Milk allergy, protein allergy, lactose intolerance, and galactosemia

Lab values

  • History of left ventricular assist device (LVAD), heart transplantation, or estimated glomerular filtration rate (eGFR) \<20 mL/min/1.73 m2

Other

  • Pregnancy, planning to become pregnant, or women of reproductive potential unwilling to complete pre-DXA urine pregnancy test before first DXA or randomization
  • Weight ≥350 pounds and/or BMI ≥40 kg/m2

Who the study is looking for

  • Left ventricular ejection fraction (LVEF) ≤40%, New York Heart Association (NHYA) class II to IV symptoms or N-terminal pro B-natriuretic peptide (NT-proBNP) \>300 pg/mL
  • Age 18 years to 100 years, inclusive
  • Receiving guideline-directed medical therapy (GDMT), unless contraindicated or not tolerated
  • Any of the following markers of severe HF within prior 12 months: i) Inotropic therapy; ii) 1 or more HF hospitalizations; iii) LVEF ≤25%; iv) Peak oxygen consumption (VO2) \<50% predicted or ≤16 mL/kg/min; v) 6-minute walk distance \<300 meters; vi) Unintentional weight loss \>5% of bodyweight over the past year; vii) Moderate or severe muscle wasting on physical examination; viii) NT-proBNP ≥900 pg/mL

Age in the registry: 18 years to 100 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (2)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Tufts Medical Center
Coordinator of this site? Confirm its status
BostonUnited StatesRecruiting
Cleveland Clinic
Coordinator of this site? Confirm its status
ClevelandUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.