NCT06538324Completed
Response to an Intervention With Omega-3 (RIO - Study)
Response to an Intervention With Omega-3 Fatty Acids on Lipid and Inflammatory Profiles in Overweight and Obese Individuals With Hypertriglyceridemia in Valdivia, Chile (RIO - Study)
Source: ClinicalTrials.gov · Last updated 25 Sept 2025
Brief summary (registry, in English)
The RIO-Study project is a randomized, controlled, double-blind, crossover trial aimed at determining the effectiveness of omega-3 fatty acids at nutritional doses on lipid metabolism and inflammation in overweight and obese individuals with hypertriglyceridemia in Chile.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 40 (actual)
- First submitted
- 10 Jul 2024
- Start date
- 30 Jul 2024
- Primary completion date
- 30 Jun 2025
- Lead sponsor
- Universidad San Sebastián
- Diseases
- Obesity
- NCT number
- NCT06538324
What you commit to
- Study type: Interventional
- Participants enrolled: 40
- From 30 Jul 2024 to the primary completion date, 30 Jun 2025
- 1 site 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
- If you consume Omega-3 (you must stop consumption at least 10 weeks prior).
- Use of medications that affect lipid metabolism: Fibrates. (Statins will be allowed only if the treatment has been ongoing for over 3 months).
- Blood donation two months before or during the study period.
Other illness
- Uncontrolled metabolic and chronic diseases (reference parameters for the disease in question will be considered).
- Allergy or intolerance to gluten, milk protein and/or lactose, or any ingredient in the capsules (omega-3, oleic acid oil).
Lab values
- Triglycerides \> 215 mg/dL.
Other
- Unable to give informed consent.
- Normal or Obesity Nutritional Status. Large weight variation (\>10%) in the last 3 months.
- Blood pressure \> 140/90 mmHg.
- Pregnant women or those who are breastfeeding.
- Excessive alcohol consumption (\>3 cans of beer per day)
- Taking anticoagulants.
Who the study is looking for
- Adults between 18 and 65 years old, male and female.
- Body mass index (BMI) between 25 - 34,9 kg/m2.
- Fasting triglycerides between 100-215 mg/dL (1.13-2.43 mmol/L).
Age in the registry: 18 years to 65 years · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Universidad San Sebastián Coordinator of this site? Confirm its status | Valdivia | Chile | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.