Completed PHASE4 INTERVENTIONAL 2-arm NCT01509521

The Oxygenation of the Brain During Caesarean Section (OBDUC)

The Oxygenation of the Brain During Caesarean Section. A Comparison of Ephedrine Versus Phenylephrine

Sponsor: Naestved Hospital

Conditions Complications; Cesarean Section

Updated 6 times since 2017 Last updated: Aug 5, 2012 Started: Feb 29, 2012 Primary completion: Jul 31, 2012 Completion: Aug 31, 2012

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

Listed as NCT01509521, this PHASE4 trial focuses on Complications; Cesarean Section and remains completed. Sponsored by Naestved Hospital, it has been updated 6 times since 2012, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE4
Sep 2024 — Sep 2025 [monthly]

Completed PHASE4
Jul 2024 — Sep 2024 [monthly]

Completed PHASE4
Jan 2021 — Jul 2024 [monthly]

Completed PHASE4
Jun 2018 — Jan 2021 [monthly]

Completed PHASE4

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Completed PHASE4

First recorded

Feb 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Naestved Hospital
Rigshospitalet, Denmark

Data source: Naestved Hospital

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

Study Locations

• Næstved, Denmark