Clinical trial

Effect of Ketone Esters on Liver Fat Content and Metabolic Function

Recruiting now · Phase 2 · 1 countries · Registry ID NCT07097506

Recruiting nowPhase 2Interventional

What this study is about

The goal of this clinical trial is to determine whether ingestion of a ketone ester drink helps improve liver health and blood glucose control. Ketones are a type of energy source made by the body during times of weight loss, low carbohydrate intake and starvation. People enrolled in this study will be randomly assigned (by chance, like the flip of a coin) to one of two groups: Group 1: Ketone ester drink consumed daily for 6 weeks. Group 2: Placebo drink consumed daily for 6 weeks.

A promising-looking record is not the same as confirmed eligibility. The study team must review the full criteria and current recruitment status.

Basic eligibility

Age18 Years to 40 Years
SexAll
Healthy volunteersAccepted
ConditionMASLD - Metabolic Dysfunction-Associated Steatotic Liver Disease, Obesity, Overweight (BMI > 25)

Full registry criteria

Inclusion Criteria: * Age: ≥18 and ≤40 years; * BMI 25.0 - 49.9 kg/m2; * Intrahepatic triglyceride content \>5% assessed by using magnetic resonance imaging-proton density fat fraction (MRI-PDFF). Exclusion Criteria: * HbA1C ≥6.5%; * taking dietary supplements or medications known to affect our study outcomes including corticosteroids and other drugs associated with steatosis (metformin use will be allowable if participants have taken a stable dose for at least 3 months without any gastrointestinal-related symptoms); * active eating disorder, any anaphylactic food allergy and/or consuming a very-low-carbohydrate (\<50 g/day) diet; * Fibroscan controlled attenuation parameter (CAP) score \<240 dB/m assessed within last 2 months before entering the study; * recent (\<2 months) history of moderate-severe nausea, vomiting, diarrhea, or other significant gastrointestinal symptoms; * consume tobacco products, excessive alcohol (females: \>14 drinks/week; males: \>21 drinks/week), or illegal drugs determined by medical history; * evidence of significant active organ system dysfunction, liver disease other than MASLD (e.g., Wilson disease, viral hepatitis, inborn errors of metabolism, or alpha-1 antitrypsin deficiency) or cirrhosis as a results of any condition or disease; * have had bariatric surgery or plan to have endoscopic or bariatric surgery therapy for obesity; * have undergone organ transplantation; * have HIV and any other type of congenital or acquired lipodystrophy; * unwilling or unable to provide informed consent; * major psychiatric illness; * metal implants that are not MRI-compatible; * pregnancy, as determined by a urine HCG screening test assessed performed at all screening, baseline testing, and follow-up visits. In addition, male and female participants of reproductive and childbearing age who wish to enroll will be required to agree to use contraception throughout the study period, and for 30 days after the last dose of C8 ketone di-ester; * female participants who are currently lactating; * Structured exercise: ≥75 min/wk of vigorous exercise (e.g., jogging, activity that causes heavy breathing and sweating) or ≥200 min/wk of low intensity physical activity (e.g., brisk walking); * Unstable weight (\>3% change during the last 2 months before entering the study); * Anemia (hemoglobin \<10.5 g/dL in females and \<11.0 g/dL in males); * Unable or unwilling to follow the study protocol or who, for any reason, is considered an inappropriate candidate for the study by the research team.

Treatments and study arms

bis-octanoyl (R)-1,3-butanediol (C8 ketone di-ester)

Drug

25 g C8 ketone di-ester taken daily for approximately 6-weeks

Placebo

Other

25 g Placebo taken daily for approximately 6-weeks

Primary outcomes

Change in Intrahepatic triglyceride contentBefore and at the end of treatment at 6-weeks

Intrahepatic triglyceride content will be assessed by magnetic resonance imagining (MRI)

Change in insulin sensitivityBefore and at the end of treatment at 6-weeks

Whole-body insulin sensitivity will be assessed by using the hyperinsulinemic-euglycemic clamp procedure

Study locations

1 locations were listed when this page was built. The first 40 are shown.

Washington University School of Medicine🇺🇸 St Louis, Missouri, United States
Nikki Plassmeyer, RDN, LDContact
Central contact informationContact