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Comparison of the accuracy of 2-hour creatinine clearance and Cockcroft–Gault formula in evaluating renal function in critically ill patients: A prospective cohort study

Comparison of the accuracy of 2-hour creatinine clearance and Cockcroft–Gault formula in evaluating renal function in critically ill patients: A prospective cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300072928
Enrollment
Unknown
Registered
2023-06-28
Start date
2023-07-01
Completion date
Unknown
Last updated
2023-07-02

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

Conditions

Kidney function

Interventions

Gold Standard:24-hour creatinine clearance
Index test:2-hour creatinine clearance, Cockcroft–Gault formula

Sponsors

Beijing Jishuitan Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 100 Years

Inclusion criteria

Inclusion criteria: ? Age =18 years old; ?APACHE II score =10 ; ? Admitted to the ICU for more than 48 hours; ? Patients who need an indwelling catheter due to their condition.

Exclusion criteria

Exclusion criteria: ? Regular dialysis; ? Urine volume < 0.5ml/kg/h for more than 6 hours; ? Skeletal muscle atrophy; ? Fasting and no enteral or parenteral nutrition therapy; ? Severe hypotension requires a large dose of vasopressor; ? Take cimetidine, ranitidine; ? Patients without catheterization.

Design outcomes

Primary

MeasureTime frame
2-hour creatinine clearance;24-hour creatinine clearance;Cockcroft–Gault formula;—

Countries

China

Contacts

Public ContactLiu Congyou

Beijing Jishuitan Hospital

liucongyou126@126.com+86 158 0169 4832

Outcome results

None listed

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