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Omega-3 Supplement and Health Markers

Evaluation of a Fish Oil-based, Essential-oil Infused Supplement on Markers of Health

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06492694
Enrollment
55
Registered
2024-07-09
Start date
2024-06-10
Completion date
2024-09-03
Last updated
2025-01-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

Fish oil, Omega-3, Gene expression, Wild orange essential oil

Brief summary

The goal of this clinical trial is to learn whether fish oil-based supplements can affect gene expression and serum protein markers in healthy volunteers. The main questions it aims to answer are: 1. How does daily ingestion of fish oil supplements affect gene expression, omega-3 levels, and protein markers as measured in blood? 2. How does daily ingestion of fish oil supplements affect anthropometric measurements? 3. How does daily ingestion of fish oil supplements affect subjective quality of life and health parameters? 4. Do fish oil + wild orange essential oil supplements produce different outcomes than fish oil supplements alone? 5. Is ingesting fish oil supplements daily safe, as measured by laboratory tests and adverse events? Researchers will compare two types of fish oil supplements. One type contains fish oil and wild orange essential oil as its active ingredients. The other type contains only fish oil as its active ingredient. Participants will: * Be assigned one of the two types of fish oil supplements * Take three softgels of their assigned supplement every day for about six weeks * Attend two study visits in which they provide blood and urine samples, complete subjective health and quality of life assessments, and undergo anthropometric measurements * Complete weekly subjective health assessments from home

Detailed description

This randomized, double-blind study will recruit healthy adults to compare gene expression profile, omega-3 levels, and protein markers before and after consumption of fish oil supplements for approximately six weeks. Quality of life will also be assessed using subjective surveys and questionnaires. Safety markers (liver and kidney function, hematology, urinalysis, and adverse events) will be collected.

Interventions

DIETARY_SUPPLEMENTFish oil + wild orange essential oil supplement

This supplement contains fish oil and wild orange essential oil as its active ingredients.

DIETARY_SUPPLEMENTFish oil supplement

This supplement contains fish oil as its active ingredient.

Sponsors

dōTERRA International
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
Yes

Inclusion criteria

* Males and females, 18-64 years old * Local to Pleasant Grove, Utah, and/or willing to come to the clinical research center for study visits * Willing to provide blood and urine samples during study visits * Willing and able to consume study product daily for about 6 weeks * Willing to track consumption of study product * Willing to keep diet, exercise, sleeping, and current non-study supplement use the same throughout the study * Willing to avoid alcohol, recreational drugs, and smoking/vaping for the duration of the study (approximately 7 weeks) * Willing to wash out of all internally-consumed essential oil and botanical products for at least 2 weeks prior to starting the study and willing to maintain the washout for the duration of the study (about 9 weeks) * Willing to receive and respond to regular texts, emails, and/or phone calls from study staff * No metabolic disease (BMI\>35, diagnosis and treatment of hypertension, diabetes, or dyslipidemia) * No major diseases under treatment by a doctor (Medical Reviewer's discretion) * No pregnancy within the last 60 days or currently breastfeeding (females) * No allergy to fish oil, olive oil, or orange essential oil * No regular internal consumption of orange essential oil within the last 1 month (regularly is defined as dosing daily for more than 2 consecutive weeks, or dosing more than 2-3 times per week for 4 consecutive weeks) * No regular internal consumption of omega-3 or other fish oil supplements within the last 1 month (regularly is defined as dosing daily for more than 2 consecutive weeks, or dosing more than 2-3 times per week for 4 consecutive weeks) * No alcohol, recreational drug, or smoking/vaping use in the past 1 month * No evidence of medical condition, significant disease or disorder, medication, or surgery within the past 12 months that may, in the judgment of the medical provider, put the participant at risk or affect study results, procedures, or outcomes * Not currently or previously participating in any other clinical trial within the last 30 calendar days * Signed informed consent, HIPAA Authorization, and Confidentiality Agreement

Exclusion criteria

* Failure to meet any of the above inclusion criteria

Design outcomes

Primary

MeasureTime frameDescription
Gene expression6 weeksGene expression analysis refers to a genome-wide quantification of methylation. EPIC850k array will be used for methylation analysis. This represents approximately 900,000 gene locations. The main feature performed is a differential methylation analysis to determine what has significantly changed from one time point to another.
Interleukin 6 (pg/mL)6 weeksSerum marker for inflammation
High sensitivity C-reactive protein (mg/L)6 weeksSerum marker for inflammation and cardiac health
Apolipoprotein B (mg/dL)6 weeksSerum marker for cardiovascular disease risk
Total cholesterol (mg/dL)6 weeksItem in lipid panel for efficacy assessment
Triglycerides (mg/dL)6 weeksItem in lipid panel for efficacy assessment
High density lipoprotein (HDL) Cholesterol (mg/dL)6 weeksItem in lipid panel for efficacy assessment
Very Low density lipoprotein (VLDL) Cholesterol (mg/dL)6 weeksItem in lipid panel for efficacy assessment
Low density lipoprotein (LDL) Cholesterol (mg/dL)6 weeksItem in lipid panel for efficacy assessment
Omega-3 blood levels (%)6 weeksAssessment of omega-3 fatty acid concentration in blood

Secondary

MeasureTime frameDescription
Sodium (mmol/L)6 weeksItem in comprehensive metabolic panel for safety assessment
Total bilirubin (mg/dL)6 weeksItem in comprehensive metabolic panel for safety assessment
Total protein (g/dL)6 weeksItem in comprehensive metabolic panel for safety assessment
Body mass index (BMI)6 weeksDetermine whether body mass index is affected by the consumption of the study product.
Blood pressure (mmHg)6 weeksDetermine whether blood pressure is affected by the consumption of the study product.
Heart rate (BPM)6 weeksDetermine whether heart rate is affected by the consumption of the study product.
White blood cells (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Red blood cells (x10E6/uL)6 weeksItem in complete blood count for safety assessment
Hemoglobin (g/dL)6 weeksItem in complete blood count for safety assessment
Hematocrit (%)6 weeksItem in complete blood count for safety assessment
Mean corpuscular volume (fL)6 weeksItem in complete blood count for safety assessment
Mean corpuscular hemoglobin (pg)6 weeksItem in complete blood count for safety assessment
Mean corpuscular hemoglobin concentration (g/dL)6 weeksItem in complete blood count for safety assessment
Red cell distribution width (%)6 weeksItem in complete blood count for safety assessment
Platelets (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Neutrophils (%)6 weeksItem in complete blood count for safety assessment
Lymphocytes (%)6 weeksItem in complete blood count for safety assessment
Monocytes (%)6 weeksItem in complete blood count for safety assessment
Eosinophils (%)6 weeksItem in complete blood count for safety assessment
Basophils (%)6 weeksItem in complete blood count for safety assessment
Neutrophils (Absolute) (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Albumin (g/dL)6 weeksItem in comprehensive metabolic panel for safety assessment
Monocytes (Absolute) (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Basophils (Absolute) (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Immature granulocytes (%)6 weeksItem in complete blood count for safety assessment
Immature granulocytes (Absolute) (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Safety/tolerability6 weeksThis study will monitor the occurrence and frequency of adverse events and safety, both through participant report and blood chemistry/hematology analyses.
Generalized Anxiety Disorder-7 (GAD-7) scale6 weeksSelf-reported scale for the measurement of anxiety severity
Patient Health Questionnaire (PHQ-8) scale6 weeksSelf-reported scale for the measurement of depression severity
Leeds Sleep Evaluation Questionnaire (LSEQ) scale6 weeksSelf-reported scale for the measurement of sleep quality
Short Form-20 (SF-20) scale6 weeksSelf-reported scale for assessment of subjective quality of life
Lymphocytes (Absolute) (x10E3/uL)6 weeksItem in complete blood count for safety assessment
Blood urea nitrogen (BUN) (mg/dL)6 weeksItem in comprehensive metabolic panel for safety assessment
Creatinine (mg/dL)6 weeksItem in comprehensive metabolic panel for safety assessment
Alkaline phosphatase (U/L)6 weeksItem in comprehensive metabolic panel for safety assessment
Alanine transaminase (ALT) (U/L)6 weeksItem in comprehensive metabolic panel for safety assessment
Aspartate aminotransferase (AST) (U/L)6 weeksItem in comprehensive metabolic panel for safety assessment
Calcium (mg/dL)6 weeksItem in comprehensive metabolic panel for safety assessment
Carbon Dioxide (mmol/L)6 weeksItem in comprehensive metabolic panel for safety assessment
Chloride (mmol/L)6 weeksItem in comprehensive metabolic panel for safety assessment
Potassium (mmol/L)6 weeksItem in comprehensive metabolic panel for safety assessment

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026