GPS guided-PCNL for upper urinary trace calculi results of a prospective,randomized comparison to the conventional guided-PCNL

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-TRC-14005021

Enrollment

Unknown

Registered

2014-07-25

Start date

2014-07-28

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

Upper urinary trace calculi

Interventions

C-PCNL:Conventional guided-PCNL

G-PCNL :GPS guided-PCNL

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. age between 18-75 years;2. with upper urinary trace calculi and need surgery;3. patients signed informed consent;4. good compliance.

Exclusion criteria

Exclusion criteria: 1. lonely kidney or renal transplantation or sponge kidney or cystic kidney stones or infection stones; 2. surgical Contraindications: severe cardiopulmonary disease, blood clotting disorders; 3. senile dementia, brain atrophy, cerebrovascular disease sequelae of acute phase or cognitive disabilities; 4. local or systemic bacterial infection can not effectively controlled in the acute phase; 5. with shock and critically ill patients, can not cope with the operation and evaluation of the effects; 6. mental and neurological disorders can not be partners with doctors; 7. the researchers think that other circumstances should not participate in the study.

Design outcomes

Primary

Measure	Time frame
stone free rate;	—

Secondary

Measure	Time frame
complication rate;	—

Countries

China

Contacts

Public ContactHui He

hhtao2001@yahoo.com.cn+86 13002973356

Outcome results

None listed

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