The Effect of Continuous Renal Replacement Therapy on the Efficiency of Extracorporeal CO2 Removal (NCT05989971) | Clinical Trial Compass
CompletedNot Applicable
The Effect of Continuous Renal Replacement Therapy on the Efficiency of Extracorporeal CO2 Removal
China10 participantsStarted 2023-04-24
Plain-language summary
In the design of extracorporeal carbon dioxide removal (ECCO2R) combined with continuous renal replacement therapy (CRRT) equipment, in model of continuous veno-venous hemofiltration (CVVH) , the HCO3- concentration in the pre membrane lung blood is diluted by the replacement solution, and a decrease in HCO3- leads to a decrease in PCO2. On the other hand, in continuous veno-venous hemodialysis (CVVHD), HCO3- in post membrane blood will exchange interaction. The exchange results of HCO3- determine the impact of CVVHD on the CO2 removal efficiency of the ECCO2R combined CRRT system. This study aims to investigate the effects of CVVH and CVVHD on in vitro CO2 clearance efficiency.
Who can participate
Age range
18 Years – 85 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:
* Using Extracorporeal carbon dioxide removal combined with continuous renal replacement therapy
* 18 years ≤ age ≤ 85 years;
Exclusion Criteria:
* Severe hemodynamic instability (increased dosage of vasoactive drugs or MAP ≤ 65mmHg within two hours);
* Severe electrolyte deficiency (including severe hyponatremia (blood sodium\<130mmol/L) and hypokalemia (blood potassium\<3.0mmol/L));
* Participate in other intervention studies within 30 days;
* Do not consent this research
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
1
extracorporeal CO2 removal rate
Timeframe: after 30min of continuous renal replacement therapy