CompletedNot Applicable

Peri-operative Oral Triiodothyronine Replacement Therapy to Decrease the Risk of Transient Atrial Fibrillation After Off-pump Coronary Artery Bypass Surgery

South Korea100 participantsStarted 2010-06

Plain-language summary

This study is planned to medicate oral T3(Liothyronine)to the patients who are planned to have OPCAB(off- pump coronary bypass graft surgery. The aim of this study was to assess the effects of oral triiodothyronine (T3) therapy on postoperative thyroid hormone concentrations, hemodynamic variables and outcomes in patients undergoing OPCAB in a randomized, controlled trial.

Who can participate

Age range

20 Years – 75 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: * Patients who are undergoing Off-pump coronary artery bypass graft Exclusion Criteria: * No normal sinus rhythm, * History of thyroid disease * Abnormal thyroid hormone * Renal dysfunction * Hepatic dysfunction * LVEF \<30% * Recent MI * Active infection 1\~15

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.

What they're measuring

compare the serum T3 concentrations and the number of patients with serum T3 concentrations below the normal range between the groups

Timeframe: until 36 hours after surgery

Trial details

NCT IDNCT01153360

SponsorYonsei University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2011-08

View on ClinicalTrials.gov More Non-thyroidal Illness Syndrome trials