Clinical trials
Fatty Acids, Omega-3 clinical trials
Below are recruiting fatty acids, omega-3 clinical trials, each written for real people, not researchers. We’re tracking 35 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06971445Enrolling by invitation
Omega-3 supplements for pregnant women with HIV
This trial tests whether taking omega-3 supplements can improve pregnancy outcomes and reduce inflammation in pregnant women living with HIV who are on antiretroviral therapy. If you are between 20 and 29 weeks pregnant with a single baby, you may be eligible to join.
Mexico City, Mexico CityAges 18 years+ - NCT06933095Recruiting
DHA supplement study for older adults with mild memory concerns
This study tests whether a DHA (omega-3) supplement can improve delivery of certain brain fats in older adults who have mild memory concerns. It involves taking a daily supplement and may include a lumbar puncture (spinal tap).
Cincinnati, OhioAges 55–82 - NCT06736925Recruiting
Omega-3 fish oil and soccer heading study
This study tests whether taking omega-3 fatty acids (fish oil) can help protect your brain from the effects of repeated, minor head impacts from soccer heading. If you are a soccer player aged 18-30, you may be able to join.
Bloomington, IndianaAges 18–30 - NCT06195306RecruitingPhase 2
Low dose tamoxifen and omega-3 for breast cancer prevention
This study tests whether low-dose tamoxifen (a breast cancer prevention drug) or omega-3 supplements can lower breast cancer risk in postmenopausal women who are overweight and have a higher chance of getting the disease. The study lasts about 6 months and involves blood draws and a breast fluid test to see how the treatment affects breast cells.
Kansas City, KansasAges 45–74 - NCT05822141Recruiting
Omega-3 effects on body fat in cold exposure
This study tests whether omega-3 (fish oil–type) changes how your body fat responds when you are exposed to cold. It may help researchers understand how to regulate “brown fat,” which can be involved in how your body uses energy during cold.
Bloomington, IndianaAges 18–40 - NCT05465252Recruiting
Omega-3 supplement to slow early dry macular degeneration
This trial studies whether taking omega-3 fatty acids can slow the worsening of dry age-related macular degeneration (AMD) in people with early or intermediate disease. It may help by testing if omega-3 changes how the retina changes over time.
ShanghaiAges 50–85 - NCT04485871Recruiting
Omega-3 supplements to lower diabetes risk in at-risk adults
This trial tests whether taking omega-3 fatty acids can reduce risk factors for developing diabetes in people with normal cholesterol but other risk factors. You might be asked to follow study visits and dietary/health restrictions for about 33 weeks.
Montreal, QuebecAges 45–74 - NCT07740967Recruiting
Collagen and omega supplements for middle-aged women
This study tests whether daily collagen and omega-3 supplements can improve health in healthy middle-aged women. You would take the supplements for a period and have your health measured.
LoughboroughAges 35–65 - NCT07111065RecruitingPhase 2
Fatty Acid Supplement for Dermatomyositis
This study tests whether taking a fatty acid supplement (omega-3) for 6 months can help reduce disease activity in people with dermatomyositis. Participants will also receive dietary coaching and have regular check-ups at the NIH to monitor their progress.
Bethesda, MarylandAges 18–60 - NCT06629103RecruitingPhase 4
Comparing absorption of two omega-3 supplements in healthy adults
This study compares two different formulations of omega-3 supplements (EPA and DHA) to see how well the body absorbs them. You will be a healthy participant, and the results will help determine if one form is better than the other.
Brisbane, QueenslandAges 18–64 - NCT06950203Recruiting
Fish oil supplement for sperm quality
This study tests whether a special fish oil supplement (EPAX EVOLVE 05) can improve sperm movement in men with low sperm motility. It may help if you have been told your sperm are not moving well and you are willing to take a sperm test.
OsloAges 18–55
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Common questions
- Are there clinical trials for fatty acids, omega-3?
- Yes. Clin2 currently lists 35 recruiting fatty acids, omega-3 studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a fatty acids, omega-3 trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a fatty acids, omega-3 trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.