Histidine-Tryptophan-Ketoglutarate Solution Versus Blood Cardioplegia in CABG (NCT04203680) | Clinical Trial Compass
CompletedEarly Phase 1
Histidine-Tryptophan-Ketoglutarate Solution Versus Blood Cardioplegia in CABG
Egypt320 participantsStarted 2019-12-25
Plain-language summary
Background: In cardiac surgery, myocardial protection is mandatory during cross clamp time followed by reperfusion. Use of cardioplegic solutions preserves myocardial energy stores, hindering electrolyte disturbances and acidosis during periods of myocardial ischemia. This study was designed to compare the efficacy and safety of Histidine-tryptophan-ketoglutarate (HTK) solution versus blood cardioplegia in coronary artery bypass graft surgery.
Methods: Three hundred and twenty patients were randomized into Histidine-tryptophan-ketoglutarate (HTK) group and blood cardioplegia group. Ventilation time, total bypass time, cross clamp time, length of ICU or hospital stay and the early postoperative outcomes were analysed.
Who can participate
Age range
60 Years – 80 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:
* age from 60-80 years old
* elective CABG
* no comorbidities
Exclusion Criteria:
* patients with Unstable angina
* Poor left ventricular function
* Patient with acute myocardial infarction
* previous renal failure
* Preoperative Aortic valve or Mitral valve disease requiring replacement
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.