← Back to Clinical Trials
Recruiting Phase 4 NCT06629103

NCT06629103 A Study in Healthy Subjects to Compare the Bioavailability of EPA + DHA

◆ AI Clinical Summary
Plain-language summary for patients
Clinical Trial Summary
NCT ID NCT06629103
Status Recruiting
Phase Phase 4
Sponsor RDC Clinical Pty Ltd
Condition Optimal Absorption of Omega-3
Study Type INTERVENTIONAL
Enrollment 120 participants
Start Date 2025-08-06
Primary Completion 2027-04

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 64 Years
Study Type INTERVENTIONAL
Interventions
life's Omega 1035DSFish OilPlacebo

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 4 studies follow an already-approved treatment in real-world conditions to monitor long-term safety and effectiveness.

This trial targets 120 participants in total. It began in 2025-08-06 with a primary completion date of 2027-04.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This is a randomised, double-blind, parallel, placebo-controlled study in healthy subjects to compare the absorption of two microalgal formulations, to a fish oil and a placebo.

Eligibility Criteria

Inclusion criteria: 1. Written informed consent obtained before any trial related assessments are performed. 2. 2\. Healthy adult females ages 18-64 who are neither pregnant nor breastfeeding or healthy adult males ages 18-64 at the time of consent. a. Female participants of child-bearing potential (females who are post-menopausal, i.e., when there has been no menstruation for a minimum of 12 months prior to screening, are considered not to be of child-bearing potential), who are not surgically sterilized, must have a negative pregnancy test at screening and be willing to practice one of the following appropriate contraceptive methods until the last visit: i. Sexual abstinence. ii. Oral contraceptives. iii. Trans dermal patches or depot injection of a progestogen drug (starting at least 4 weeks prior to product administration). iv. Intrauterine device (IUD), intrauterine system (IUS), subdermal implant, or vaginal ring (placed at least 4 weeks prior to product administration). Contraceptives must be effective before the randomization visit. 3. Participant's body mass index (BMI) must be between 18 and 30 kg/m2 (inclusive) and considered to be of healthy weight in the opinion of the investigator. 4. Intakes of EPA+DHA of less than 300mg per day based on the FFQ 6\. Agree not to change current diet and exercise frequency or intensity during entire study period Exclusion criteria: 1. Participant has any health conditions that would prevent from fulfilling the study requirements, put the participant at risk or would confound the interpretation of the study results as judged by the Investigator based on medical history and routine laboratory test results. 2. History or presence of clinically significant cardiovascular, pulmonary, hepatic, renal, haematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, oncologic, or psychiatric disease or any other condition that, in the opinion of the Investigator, would jeopardize the safety of the subject or the validity of the study results. 3. Has a clinically significant abnormal finding on the medical assessment, medical history, vital signs or clinical laboratory results at screening. 4. History or presence of allergic or adverse response to omega-3-acid ethyl esters or triglycerides (EPA or DHA), or related drugs, or sensitivity or allergy to fish or shellfish, or soybean or corn. 5. History of coagulation disorder or current anticoagulation therapy. 6. Has been on a significantly abnormal\* diet, as deemed by the investigator, during the 4 weeks preceding the first dose of study medication. \*an abnormal diet will be considered if the participant has elected to change to a more or less restricted diet of any description (e.g., change to or from a vegetarian, vegan, gluten-free, lactose-free, etc.) or significantly increases or decreases their daily caloric intake. 7. Has participated in another clinical trial (randomised participants only) within 30 days prior to the first dose of study medication. 8. Has used prescription medication (excluding oral contraceptive and hormonal replacement therapy) within 4 weeks of screening or OTC medication within 7 days before the first dose that may affect omega-3 absorption or any study outcomes. This may include but is not limited to: high-dose NSAIDs, bile acid sequestrants, statins, GLP-1 receptor agonists, anticoagulants and anti-inflammatory drugs. Occasional ibuprofen, paracetamol and low-dose aspirin use is permitted. 9. Regular use\* of omega-3 supplements and/or regular fatty fish consumption within 2 months. \*Regular use is defined as more than once per week of either fish oil, krill oil, microalgal oil supplements, or fatty fish. 10. Has smoked or used tobacco products within 60 days prior to the first dose of study medication. 11. History of substance abuse or treatment (including more than 14 alcoholic drinks per week) within the past 2 years based on the judgement of the investigator. 12. Has a positive urine screen for drugs of abuse (amphetamines, barbiturates, benzodiazepines, cocaine, cannabinoids, opiates). 13. Has increased bleeding from existing pathological conditions or anticipates surgery (including dental) prior to, throughout, or within 1 week after study participation. 14. Has had a transient ischemic attack (TIA) or stroke or is at high risk for recurrent ischemic events.

Contact & Investigator

Central Contact

David Briskey

✉ david@rdcglobal.com.au

📞 +61 (0) 7 3102 4486

Principal Investigator

Anne Birkett

STUDY DIRECTOR

dsm-firmenich Switzerland AG

Frequently Asked Questions

Who can join the NCT06629103 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 64 Years, studying Optimal Absorption of Omega-3. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT06629103 trial and what does that mean for participants?

Phase 4 studies are conducted after a treatment has been approved. They monitor long-term safety and real-world effectiveness in a broader patient population.

Is NCT06629103 currently recruiting?

Yes, NCT06629103 is actively recruiting participants. Contact the research team at david@rdcglobal.com.au for enrollment information.

Where is the NCT06629103 trial being conducted?

This trial is being conducted at Brisbane, Australia.

Who is sponsoring the NCT06629103 clinical trial?

NCT06629103 is sponsored by RDC Clinical Pty Ltd. The principal investigator is Anne Birkett at dsm-firmenich Switzerland AG. The trial plans to enroll 120 participants.

Related Trials

ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: September 2026  ·  Data Methodology