Completed OBSERVATIONAL NCT01447290

Comparison of Random Spot Urine Protein:Creatinine Ratio to 24-Hour Timed Urine Protein Collection in the Evaluation of Preeclampsia (P:C Ratio)

Sponsor: Mike O'Callaghan Military Hospital

Updated 8 times since 2017 Last updated: Oct 10, 2014 Started: May 31, 2012 Primary completion: Oct 31, 2014 Completion: Oct 31, 2014

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Preeclampsia and is currently completed. Mike O'Callaghan Military Hospital leads this study, which shows 8 recorded versions since 2012 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2025 — Present [monthly]

Completed
Sep 2024 — Sep 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed

▶ Show 3 earlier versions

Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None
Feb 2018 — Apr 2018 [monthly]

Completed NA
Jan 2017 — Feb 2018 [monthly]

Completed NA

First recorded

May 2012

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Mike O'Callaghan Military Hospital

Data source: Mike O'Callaghan Military Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Nellis Air Force Base, United States