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New treatment option for Stone, Kidney
Official title Stent Omission After Ureteroscopy and Lithotripsy in the Michigan Urological Surgery Improvement Collaborative
ClinicalTrials.gov ID: NCT05866081
What this study is testing
- What it's testing
- This is a multicenter prospective trial with randomized and observational cohorts assessing patient-reported outcomes and unplanned healthcare utilization following ureteroscopic treatment of renal and ureteral stones, with placement versus omission of a ureteral stent. Eligible participants in the randomization trial will be randomized to ureteroscopy with stent placement or stent omission.
- 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
- Undergoing unilateral ureteroscopy and lithotripsy for stone disease (participants may have contralateral stones, as long as these are asymptomatic...
- Largest stone less or equal to 10 millimeter in size as measured on abdominal x-ray, ultrasound, or computed tomography scan
- Access to means of communication with the study team (email, text messaging, and/or telephone)
- Adequate independent cognitive function and English language proficiency to complete study surveys
- Written informed consent
You likely can't join if
- Planned bilateral ureteroscopy
- Indwelling ureteral stent or percutaneous nephrostomy tube preoperatively in either kidney
- Anatomic abnormalities of the ipsilateral upper urinary tract (for example, horseshoe kidney, crossed fused ectopia, pelvic kidney, urinary diversion)
- Anatomic or functional solitary kidney
- Planned secondary or staged ureteroscopy
- Planned use of ureteral access sheath
See the full eligibility criteria
- Undergoing unilateral ureteroscopy and lithotripsy for stone disease (participants may have contralateral stones, as long as these are asymptomatic and not being treated concurrently)
- Largest stone less or equal to 10 millimeter in size as measured on abdominal x-ray, ultrasound, or computed tomography scan
- Access to means of communication with the study team (email, text messaging, and/or telephone)
- Adequate independent cognitive function and English language proficiency to complete study surveys
- Written informed consent
- Planned bilateral ureteroscopy
- Indwelling ureteral stent or percutaneous nephrostomy tube preoperatively in either kidney
- Anatomic abnormalities of the ipsilateral upper urinary tract (for example, horseshoe kidney, crossed fused ectopia, pelvic kidney, urinary diversion)
- Anatomic or functional solitary kidney
- Planned secondary or staged ureteroscopy
- Planned use of ureteral access sheath
- Pregnancy
- Patients who use opiate medication daily for greater than 3 months to manage a painful condition Second Stage Exclusion Criteria:
- ureteral perforation
- unanticipated anatomic abnormality
- greater than expected bleeding
- ureteral dilation greater than 12 French
- ureteral access sheath utilized
- failed ureteroscopy
- no or incomplete lithotripsy performed
- unable to complete case due to medical or anesthetic event.
The study team makes the final eligibility decision.
Where it's taking place
- Tucson, Arizona, United States
- Gainesville, Florida, United States
- Indianapolis, Indiana, United States
- Ann Arbor, Michigan, United States
- Brighton, Michigan, United States
- Cadillac, Michigan, United States
- Chelsea, Michigan, United States
- Detroit, Michigan, United States
- Grand Rapids, Michigan, United States
- Lansing, Michigan, United States
- Midland, Michigan, United States
- Troy, Michigan, United States
- Brooklyn, New York, United States
- New York, New York, United States
- Chapel Hill, North Carolina, United States
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 Tucson, Arizona, United States; Gainesville, Florida, United States; Indianapolis, Indiana, United States; Ann Arbor, Michigan, United States; Brighton, Michigan, United States; Cadillac, Michigan, United States and 9 more location(s). 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.