# Effect of Complete Suction-Induced Collapse of the Renal Collecting System at the End of RIRS on Early Postoperative Outcomes

> **NCT07535281** · NA · RECRUITING · sponsor: **Kangdong Sacred Heart Hospital** · enrollment: 90 (estimated)

## Conditions studied

- Kidney Stones
- Nephrolithiasis
- Renal Calculi

## Interventions

- **PROCEDURE:** Complete suction-induced collapse
- **PROCEDURE:** Standard RIRS with natural drainage

## Key facts

- **NCT ID:** NCT07535281
- **Lead sponsor:** Kangdong Sacred Heart Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-04-20
- **Primary completion:** 2027-09
- **Final completion:** 2027-09
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2026-04-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07535281

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07535281, "Effect of Complete Suction-Induced Collapse of the Renal Collecting System at the End of RIRS on Early Postoperative Outcomes". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07535281. Licensed CC0.

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