Comparison Between the Non-powered AEON™ Endostapler and Echelon FLEX™ Powered Plus Stapler With … (NCT05628415) | Clinical Trial Compass
CompletedNot Applicable
Comparison Between the Non-powered AEON™ Endostapler and Echelon FLEX™ Powered Plus Stapler With Regards to the Closure of Lung Tissue After Lung Resection in the Presence of Severe Lung Emphysema
Switzerland19 participantsStarted 2022-11-15
Plain-language summary
Prolonged air leak is reported in up to 60 to 75% of patients after lung operation in the presence of severe lung emphysema. The effect of the non-powered AEONTM Endostapler as compared to the Echelon FlexTM Powered plus stapler on the volume and duration of air leak and on the time to chest drain removal after lung operation in the presence of severe lung emphysema will be investigated in a randomized, prospective, single-blinded clinical trial.
Who can participate
Age range
18 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:
* Informed Consent signed by the subject
* Patients discussed in the interdisciplinary emphysema treatment board and found to have the indication for a LVRS or patients who meet the criteria in agreement with pneumology recommendation for bilateral or unilateral LVRS with pulmonary emphysema (all morphologies including chronic obstructive pulmonary disease (COPD) GOLD III and IV) or patients operated for other Pathology other than lung emphysema requiring lung resection in the presence of severe lung emphysema.
Exclusion Criteria:
* non-bullous pulmonary emphysema
* Severely impaired carbon monoxide diffusing capacity (≤ 20% of predicted value, One-second capacity (FEV1) ≤ 20% of predicted value with a homogeneous emphysema morphology
* Patients with severe pulmonary arterial hypertension (mPAP \> 35 mmHg) and are symptomatic
* Significant (i.e. clinically relevant and symptomatic) Coronary Arterial Disease (CAD)
* Inability to follow the procedures of the study, e. g. due to language problems, psychological disorders, dementia, etc. of the participant
* Enrolment of the investigator, his/her family members, employees and other dependent person
* Current enrolment in another clinical trial studying an experimental treatment
* Pregnancy
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
Time interval between the end of operation (skin closure) and air leak closure (when the volume is < 30 ml/min measured twice on Medela- Topaz™ drainage system) between the two staplers.
Timeframe: End of the operation (0 hours) until timepoint of air leak closure (approx. 3 days to a maximum of 7 days)
2
Change in Volume of air leak
Timeframe: End of the operation (0 hours), at 2 hours, 4 hours, 8 hours and 12 hours thereafter and from the first postoperative day, at 8 am and 5 pm daily until removal of the chest tubes (approx. 3 days to a maximum of 7 days)