Fish Oil in Total Hip Replacement Randomized Clinical Trial (NCT04360239) | Clinical Trial Compass
CompletedNot Applicable
Fish Oil in Total Hip Replacement Randomized Clinical Trial
United States8 participantsStarted 2020-06-01
Plain-language summary
The purpose of this study is to determine if continuing fish oil supplementation leads to higher blood loss in patients undergoing total hip arthroplasty (THA). Another purpose is to determine if patients on fish oil have less pain after THA. Fish oil (Omega-3 fatty acid) is commonly used by patients as a natural anti-inflammatory to decrease joint pain from arthritis. Supplements, including fish oil, are typically stopped 1-2 weeks prior to surgery as there is an increased risk of perioperative bleeding. However, there are current methods in joint replacement surgery that decrease the risk of perioperative bleeding. With the risk of excessive bleeding being minimized, fish oil may not need to be stopped prior to surgery and could be continued immediately after surgery. The anti-inflammatory effect of fish oil may also help decrease pain after surgery.
Who can participate
Age range
18 Years – 99 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Adult patients ≥ 18 years old
* Primary total hip arthroplasty
* Diagnosis of osteoarthritis
* Able to consume fish oil
* Medically cleared for surgery
* Plan for unilateral total hip arthroplasty
* Able to consent to surgery and study participation
Exclusion Criteria:
* Unable to consent for study participation
* Unable to participate in preoperative testing
* History of deep vein thrombosis (DVT) or pulmonary embolism (PE)
* Patient reports of easy bruising
* Revision total hip replacement
* Indication for surgery other than osteoarthritis
* History of surgical wound complication on involved extremity
* Allergy to fish oil
* Allergy to Aspirin
* Patients on Coumadin, Eliquis, Xarelto or other anticoagulants (excluding NSAIDs)
* Outpatient total hip replacement
* Bilateral total hip replacement
* Coagulopathy
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.