Trial to evaluate the use of flexible suction access sheath (tube) to improve the stone clearance in kidney surgery using minimal access(endoscopic) methods

Prospective Randomized Controlled Trial Comparing Traditional Access Sheath and Novel Tip-Flexible Suctioning Ureteral Access Sheath Combined with Flexible Ureteroscope in the Treatment of Renal Calculi - NIL

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

CTRI

Registry ID

CTRI/2025/07/091748

Enrollment

120

Registered

2025-07-25

Start date

Unknown

Completion date

Unknown

Last updated

2025-08-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: N200- Calculus of kidney

Interventions

Intervention1: use of Novel Tip flexible suctioning access sheath: instead of traditional access sheath sheath that is used world over for performing RIRS we will be using the flexible suctioning acce

Eligibility

Inclusion criteria

Inclusion criteria: Patients with clinical diagnosis of renal calculi Patients fit to undergo RIRS surgery

Exclusion criteria

Exclusion criteria: Patient who are not cleared for anesthesia Individuals who are unable to give valid informed consent would be excluded from the study In patient in whom access sheath could not be placed will be excluded from study

Design outcomes

Primary

Measure	Time frame
Stone-Free Rate Stone Clearance RateTimepoint: POD1 one and three months	—

Secondary

Measure	Time frame
duration of surgery incidence of infection need for secondary procedures rate of intraoperative and post operative complicationsTimepoint: intraoperative period 30 days post-surgery	—

Countries

India

Contacts

Public ContactSanchit Mittal

Amrita Institute of Medical sciences

georgiemathewuro@gmail.com9897226790

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026