RecruitingNot applicable

Pilot Study of "Bottarga" Supplementation: A Little-known, Sustainable "Blue" Food

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
18 Years to 60 Years
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

  • Time periods mentioned: 8 weeks

Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.

Show the study's own words
  • "The current randomized, controlled, cross-over pilot study (Open Label, Two-Arms) will investigate the metabolic effects of daily bottarga supplementation (versus a calorically equal dairy product) in 20 participants with at least one metabolic abnormality for 8 weeks with a 2-week "washout" period between food supplement arms."
Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

This pilot study aims to explore the potential benefits of consuming Greek bottarga (grey mullet fish roe) in individuals with at least one metabolic abnormality (low HDL cholesterol, high LDL cholesterol, high triglycerides, obesity, or HbA1c ≥ 5.7%) or a diagnosis of diabetes. Before initiating the crossover randomized controlled trial (RCT), the investigators will conduct a preliminary dose-testing study in five adults with at least one metabolic abnormality. Participants will undergo clinical assessments before and after the dietary intervention to evaluate changes in metabolic health markers. Following this phase, the investigators will proceed with a randomized, controlled crossover trial involving 20 eligible adult participants. This main study phase will compare the metabolic effects of daily bottarga supplementation with those of a calorically matched dairy product over an 8-week intervention period, with a 2-week washout period between interventions. The investigators anticipate that bottarga supplementation will improve lipid profiles, inflammation markers, and insulin resistance, thereby supporting the potential use of sustainable blue foods as part of a healthy diet.

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Official eligibility criteria

* Adults aged 18-60 years * Residents of Massachusetts * Presence of at least one metabolic abnormality (low HDL cholesterol, elevated LDL cholesterol, elevated triglycerides, obesity, or HbA1c ≥ 5.7%) or a diagnosis of diabetes * Not pregnant * Willing to consume a nutritional supplement and comply with study procedures Exclusion Criteria: * Use of any medications for diabetes (except metformin), dyslipidemia (except statins), or immunosuppression * Current use of any supplements containing n-3 fatty acids * Current use of illicit drugs (other than marijuana) * Use of hormone therapy (except oral contraceptives) * Known allergies to fish, seafood, or any fish-derived products, including bottarga * Pregnancy * Clinical evidence or history of hepatic or renal insufficiency * Immunodeficiency conditions * History of non-skin cancer * Participation in other clinical research studies

Study sites (1)

MA