Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 4:08 PM
Ignite Modification Date:
2025-12-24 @ 4:08 PM
NCT ID:
NCT06667466
Eligibility Criteria:
Inclusion Criteria:
* Age ≥18 years old.
* Diagnosed with kidney stones and/or ureteral stones, and stone diameter is ≥6mm and ≤20mm
* Plan to undergo fURS lithotripsy
* General anesthesia to complete the operation
* The latest urine culture before surgery is negative
* Signed and dated informed consent
Exclusion Criteria:
* Isolated kidney
* Previous history of kidney transplantation or urinary diversion surgery
* Congenital malformations of urinary system
* Abnormal coagulation mechanism due to blood system diseases, liver diseases, etc
* Severe heart or lung disease, malignancy and immune deficiency status
* Neurogenic bladder
* Failure to provide informed consent
* Have an untreated urinary tract infection
* The presence of known anatomic abnormalities (such as ureteral stenosis), urothelial tumors, or stones that can be removed directly without the use of laser lithotripsy
* Pregnant women
* In cases where the stone cannot be reached with a bendable negative pressure suction sheath, or in cases where the stone cannot be reached with a conventional sheath or the pyeloureteral junction
* Epidural anesthesia or lumbar anesthesia to complete the operation
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
70 Years
Study:
NCT06667466
Study Brief:
Protocol Section:
NCT06667466