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Development and Validation of a Prediction Model for Acute Kidney Injury Following Nephron-Sparing Surgery

Development and Validation of a Prediction Model for Acute Kidney Injury Following Nephron-Sparing Surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600123436
Enrollment
Unknown
Registered
2026-04-27
Start date
2026-04-30
Completion date
Unknown
Last updated
2026-05-04

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

Conditions

Acute Kidney Injury

Interventions

Derivation cohort:N/A
Validation cohort:N/A

Sponsors

Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Adult patients aged 18 years or older. 2. Histopathologically confirmed diagnosis of renal cell carcinoma (RCC) based on postoperative pathological examination. 3. Underwent nephron-sparing surgery (NSS) as the primary definitive treatment modality.

Exclusion criteria

Exclusion criteria: 1. Prior history of surgical intervention on either the ipsilateral or contralateral kidney. 2. Concurrent presence of a distinct primary malignant neoplasm originating from another organ system. 3. Preoperative severe renal insufficiency, defined as a preoperative serum creatinine (Scr) level >= 442 µmol/L or higher (>=5.0 mg/dL). 4. Absence of critical clinical variables in the electronic medical record, precluding adequate model variable analysis and imputation.

Design outcomes

Primary

MeasureTime frame
Demographic and Baseline Characteristics;Clinical History and Comorbidities;Tumor-Related Variables;Laboratory Findings;Key Intraoperative Variables;—

Countries

China

Contacts

Public ContactXin Ma

Chinese PLA General Hospital

maxin@301hospital.com.cn+86 158 1136 6090

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 7, 2026