Clinical trial Recruiting at 3 sites Observational Ages 18 and up

Observational study on outcomes of ECIRS for kidney stones in Asia

Official title: A Prospective Assessment of the Perioperative Parameter and Treatment Outcomes of Endoscopic Combined Intrarenal Surgery (ECIRS) in Asia

Run by Chinese University of Hong Kong · NCT05894668 · Data updated 2026-11-12

This study is looking at how well a specific kidney stone surgery called ECIRS works for patients in Asia by collecting information before and after their treatment.

More Renal Stone trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment1000 (estimated)
SponsorChinese University of Hong Kong
Academic / other
Locations3 sites (Hong Kong and 2 other locations)
StatusRecruiting
StartedAugust 1, 2023
Main results expectedDecember 31, 2028
Study endsMarch 31, 2029
Registry record updatedOctober 22, 2026
Trial IDNCT05894668 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include patients diagnosed with urinary stones who are scheduled to undergo ECIRS and consent to participate.

Probably not a fit

Patients undergoing ECIRS for conditions other than urinary stones or those with incomplete intraoperative records may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational, international, multicenter cohort study aims to collect clinical data on patients with urinary stones undergoing Endoscopic Combined Intrarenal Surgery (ECIRS) across various centers in Asia. It will gather baseline demographic information, symptoms, risk factors, and laboratory variables, as well as treatment details and perioperative outcomes. Follow-up data will be collected for up to three months post-surgery to analyze patterns of presentation and treatment effectiveness. The study seeks to enhance understanding of ECIRS outcomes in the context of renal stone management.

Why it matters

Potential benefit: If successful, this study could improve treatment strategies and outcomes for patients with urinary stones undergoing ECIRS.

How similar studies have gone: Other studies have shown success with similar observational approaches in understanding surgical outcomes, making this study a valuable addition to existing knowledge.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with urinary calculi
* Undergoing Endoscopic Combined Intrarenal Surgery (ECIRS)
* Agreed to consent for the study

Exclusion Criteria:

* Patients who have ECIRS for other conditions, such as urothelial cancer etc.
* Patients who intraoperative record was incomplete.
* Patients only have either PCNL or ureteroscopy done (not both)

Where it's running

  • Alice Ho Miu Ling Nethersole Hospital
    Hong Kong, Hong Kong
    Recruiting
  • Prince of Wales Hospital
    Shatin, Hong Kong
    Recruiting
  • North District Hospital
    Sheung Shui, Hong Kong
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.