Seaweed extract may tackle fatty liver Disease—A trial puts it to the test
NCT ID NCT07763626
First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time
Summary
This study tests whether a supplement made from brown algae and chromium picolinate, when added to a calorie-controlled Mediterranean diet, can reduce fat buildup in the liver. Adults with metabolic dysfunction-associated steatotic liver disease (MASLD) and metabolic syndrome will take either the supplement or a placebo for six months. Researchers will measure changes in liver fat, weight, waist size, blood sugar, cholesterol, and liver health to see if the supplement offers extra benefits beyond diet alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A dietary supplement containing brown algae extracts (Ascophyllum nodosum and Fucus vesiculosus) and chromium picolinate, taken alongside a hypocaloric Mediterranean diet.
- What this could lead to
- If effective, this supplement could offer a natural, well-tolerated addition to diet and lifestyle changes for reducing liver fat and improving metabolic health in people with MASLD.
- What could go wrong
- This is a 6-month study with a modest sample size, and the supplement's benefits beyond diet alone remain uncertain. Possible side effects or lack of significant improvement over placebo are risks.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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112 people
The number who actually took part.
- Started
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Sep 2023
- Finished
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Jul 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
IInclusion Criteria: Age 18 years or older. Diagnosis of metabolic dysfunction-associated steatotic liver disease (MASLD). Metabolic syndrome according to International Diabetes Federation criteria, defined as central adiposity (waist circumference ≥94 cm in men and ≥80 cm in women) plus at least two of the following: Triglycerides \>150 mg/dL. HDL cholesterol \<40 mg/dL in men or \<50 mg/dL in women. Systolic blood pressure ≥130 mmHg and/or diastolic blood pressure ≥85 mmHg, or ongoing antihypertensive treatment. Fasting plasma glucose 110-125 mg/dL or established type 2 diabetes mellitus. Moderate-to-severe hepatic steatosis at baseline, defined as steatosis grade S2 or S3 according to Controlled Attenuation Parameter assessment. Ability to understand the study procedures and provide written informed consent. Exclusion Criteria: Alcohol consumption \>20 g/day in women or \>30 g/day in men. Use of nutraceutical supplements within the previous 6 months. Use of anti-obesity pharmacological treatment within the previous 6 months. Renal insufficiency, defined as serum creatinine above the upper limit of the reference range. Cancer. Chronic inflammatory diseases, including rheumatic or infectious disorders. Psychiatric disorders. Severe cardiovascular or cerebrovascular disease. New York Heart Association class II-IV heart failure. Prior myocardial infarction or stroke. Cerebrovascular event within the 6 months before enrollment.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Genoa
Genova, Italy
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