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Morning Urine Free Cortisol to Creatinine Ratio as a Screening Test

A Case of Cyclic Cushing’s Syndrome and Morning Urine Free Cortisol to Creatinine Ratio as a Screening Test for Cushing’s Syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0000866
Enrollment
100
Registered
2013-09-30
Start date
2010-11-22
Completion date
Unknown
Last updated
2019-03-11

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

Conditions

None listed

Interventions

None listed

Sponsors

The Catholic University of Korea, Daejeon St. Mary's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: patients aged 20 to 80 years old without previous adrenal function screening

Exclusion criteria

Exclusion criteria: Patients who were diagnosed with adrenal dysfunction and who received steroid replacement within 3 months

Design outcomes

Primary

MeasureTime frame
correlation of urine free cortisol to creatinine ratio and 24hr urine free cortisol—

Secondary

MeasureTime frame
reference range of urine free cortisol to creatinine raio—

Countries

Korea, Republic of

Contacts

Public ContactYi Sun Jang

The Catholic University of Korea, Daejeon St. Mary's Hospital

Outcome results

None listed

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