[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT06979583":3,"trial-entities:NCT06979583":80,"trial-summary:NCT06979583":84},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":7,"overall_status":8,"completion_date":9,"status_verified_date":10,"last_update_date":11,"start_date":12,"sponsor_name":13,"lead_sponsor_class":14,"has_dmc":15,"brief_summary":16,"detailed_description":17,"conditions":18,"keywords":21,"study_type":22,"primary_purpose":23,"phases":24,"enrollment_info":26,"interventions":29,"primary_outcomes":41,"secondary_outcomes":46,"sex":51,"minimum_age":52,"maximum_age":17,"healthy_volunteers":15,"eligibility_criteria":53,"std_ages":60,"locations":63,"central_contacts":73,"overall_officials":74,"references":78,"see_also_links":79},"NCT06979583","24-009000","Impact of Ureteral Stent and Sheaths Size on Post-Operative Pain","Impact of Ureteral Stent Size on the Management of Post Ureteroscopy Pain: a Randomized Single Blind Trial","ENROLLING_BY_INVITATION","2027-07","2026-06","2026-07-06","2026-07","Mayo Clinic","OTHER",false,"The purpose of this study is to determine if post-operative stent size impacts stent-related pain and discomfort.",null,[19,20],"Ureteral Stent-Related Symptom","Retrograde Intra-renal Surgery",[],"INTERVENTIONAL","SUPPORTIVE_CARE",[25],"NA",{"count":27,"type":28},100,"ESTIMATED",[30,36],{"type":31,"name":32,"description":33,"armGroupLabels":34},"DEVICE","4.8 Fr Ureteral stents","After surgery, patients will have the Boston Scientific 4.8 Fr ureteral stent placed.",[35],"Group A: 4.8 Fr Ureteral stents",{"type":31,"name":37,"description":38,"armGroupLabels":39},"7 Fr Ureteral stents","After surgery, patients will have the Bard 7 Fr ureteral stent placed.",[40],"Group B: 7 Fr Ureteral stents",[42],{"measure":43,"description":44,"timeFrame":45},"Pain score post ureteroscopy procedure until stent removal determined by the primary operating team. Stent will be on a string","Post-operatively, patient will be contacted by study coordinators every day until stent is removed (usually 7-14 days after the surgery) to scale their stent pain on a scale from 1-5 as following: No pain: 1; Mild pain with no need for additional medication: 2; Mild pain with need for additional medication (anticholinergics): 3; Moderate stent pain (requiring narcotics): 4; Severe stent pain (requiring ER visit): 5.","Starting post-operatively, daily, until stent is removed (estimated 7-14 days)",[47],{"measure":48,"description":49,"timeFrame":50},"Volume of post-operative correspondence between patients and medical system.","Total number of communications received from patient post-operatively.","14 days","ALL","18 Years",{"inclusion":54,"exclusion":55,"raw_text":59},[],[56,57,58],"Patients with intra-operative ureteral injury who will require ureteral stent for extended time (more than 10 days, in that case a stent without a string will be used).","Patient undergoing ureteroscopy for any indication other than stone extraction.","Patients who are currently pregnant as determined by clinical presurgical screening.","Inclusion Criteria:\n\n• Patients undergoing a retrograde intra-renal surgery (RIRS) (only patients undergoing the procedure for stone treatment will be included) who will require post-operative indwelling ureteral stent placement on a string at the conclusion of the procedure.\n\nExclusion Criteria:\n\n* Patients with intra-operative ureteral injury who will require ureteral stent for extended time (more than 10 days, in that case a stent without a string will be used).\n* Patient undergoing ureteroscopy for any indication other than stone extraction.\n* Patients who are currently pregnant as determined by clinical presurgical screening.",[61,62],"ADULT","OLDER_ADULT",[64],{"facility":65,"city":66,"state":67,"zip":68,"country":69,"geoPoint":70},"Mayo Clinic in Rochester","Rochester","Minnesota","55905","United States",{"lat":71,"lon":72},44.02163,-92.4699,[],[75],{"name":76,"affiliation":13,"role":77},"Meghan A. Cooper, DO","PRINCIPAL_INVESTIGATOR",[],[],{"nct_id":4,"conditions":81,"biomarkers":83},[82],"Urolithiasis",[],{"nct_id":4,"found":15,"summary":17,"prompt_version":17}]