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Compares treatment options for Renal Calculi
Official title Normal vs Low Tidal Volume Ventilation in Retrograde Intrarenal Surgery
ClinicalTrials.gov ID: NCT07643324
What this study is testing
- What it's testing
- Retrograde intrarenal surgery is commonly performed under general anesthesia for the treatment of renal stones. During the procedure, respiratory-related renal movement caused by positive-pressure ventilation may impair endoscopic image stability and reduce the efficiency of laser lithotripsy.
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 and older
You may be able to join if
- Adult patients aged 18 years or older
- Patients scheduled for elective retrograde intrarenal surgery under general anesthesia
- ASA physical status I-III
- Patients who are able to read and understand the informed consent form
- Patients who provide written informed consent
You likely can't join if
- Patients younger than 18 years
- Pregnancy
- Emergency surgery
- Severe chronic obstructive pulmonary disease, severe restrictive pulmonary disease, or preoperative hypercapnia
- Severe uncontrolled cardiovascular disease
- Active urinary tract infection, sepsis, or untreated infectious focus
See the full eligibility criteria
- Adult patients aged 18 years or older
- Patients scheduled for elective retrograde intrarenal surgery under general anesthesia
- ASA physical status I-III
- Patients who are able to read and understand the informed consent form
- Patients who provide written informed consent
- Patients younger than 18 years
- Pregnancy
- Emergency surgery
- Severe chronic obstructive pulmonary disease, severe restrictive pulmonary disease, or preoperative hypercapnia
- Severe uncontrolled cardiovascular disease
- Active urinary tract infection, sepsis, or untreated infectious focus
- Cases in whom the standardized ventilation protocol is difficult to apply because of morbid obesity
- Patients scheduled for an additional major urological procedure in the same session
- Cases in which an intraoperative video recording of sufficient quality cannot be obtained
- Patients in whom the study protocol cannot be safely continued according to the investigator's clinical judgment
The study team makes the final eligibility decision.
Where it's taking place
- Çorum, Turkey (Türkiye)
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Çorum, Turkey (Türkiye). Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.