Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03581214 · ClinicalTrials.gov registry record · NA

Intrapartum Maternal Oxygen Supplementation: Effects on the Mother and Neonate

A NA study, sponsored by Washington University School of Medicine.

Completed
Registry status
NA
Development phase
910
Enrollment target

NCT03581214: Completed NA study, sponsored by Washington University School of Medicine.

NCT03581214 is a NA study that has completed, run by Washington University School of Medicine. The registered enrollment target is 910 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (35% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03581214, a NA study, has completed, sponsored by Washington University School of Medicine.

COMPLETED
Registry status
NA
Development phase
910 participants
Enrollment target

Study Summary

Approximately 2/3 of laboring women receive supplemental oxygen (O2) in an attempt to reverse perceived fetal hypoxia on electronic fetal monitoring (EFM). O2 supplementation is most commonly used in patients with Category II EFM, a class of EFM patterns designed in part to identify fetal acidemia. This liberal use of O2 in laboring patients is concerning because hyperoxygenation in infants is associated with adverse outcomes including retinopathy and abnormal neurodevelopment. Furthermore, excess O2 exposure is linked to free radical generation and subsequent oxidative cell damage. This calls for a closer look at the safety of intrauterine O2 exposure. The proposed project explores potential mechanisms for harm with maternal O2 supplementation in laboring patients with Category II EFM. Specifically, this project will determine the effect of O2, compared to room air (RA), on umbilical cord and maternal levels of malondialdehyde (MDA) and 4-hydroxynonenal (4-HNE), markers of free radical-induced oxidative stress. The study will also explore the correlation between urinary and blood markers of oxidative stress. Banked specimens will be used to investigate the potential effect of peripartum O2 exposure on placental oxidative stress in the future.

Interventions

  • OTHER Oxygen
  • OTHER No oxygen

Trial Details

FieldValue
Enrollment Target 910 participants
Start Date 2018-07-15
Est. Completion 2024-04-01
Phase NA

What the finished NCT03581214 record still lists

NCT03581214 is an interventional study that assigns participants to a tested intervention. The registered 910 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (35% lower).

The record links to 0 conditions, and to 2 interventions - of which Oxygen is the first listed.

NCT03581214 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03581214 about?

NCT03581214 is a clinical study titled "Intrapartum Maternal Oxygen Supplementation: Effects on the Mother and Neonate". Approximately 2/3 of laboring women receive supplemental oxygen (O2) in an attempt to reverse perceived fetal hypoxia on electronic fetal monitoring (EFM). O2 supplementation is most commonly used in patients with Category II EFM, a class of EFM patterns designed in part to identify fetal acidemia. ...

What is the current status of trial NCT03581214?

This trial is currently completed. It is a NA study. The enrollment target is 910 participants. The study started on 2018-07-15. Estimated completion is 2024-04-01.

What interventions are being tested in trial NCT03581214?

The interventions under investigation include: Oxygen (OTHER), No oxygen (OTHER).

Who is sponsoring clinical trial NCT03581214?

This trial is sponsored by Washington University School of Medicine, which has 1,502 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03581214's enrollment target sits among peer trials

910 124th of 2000 higher than 1,877 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT06216548 · 909 participants · NA

    E-PRIME For Children With Medical Complexity

  • NCT05658497 · 908 participants

    Pregnancy Exposure Registry for Vumerity (Diroximel Fumarate)

  • NCT06131840 · 914 participants · Phase 1

    A Study of SGN-CEACAM5C in Adults With Advanced Solid Tumors

  • NCT05739955 · 918 participants · NA

    Impact of Enhanced Daily Disinfection on Environmental Contamination in Hospital Rooms

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03581214, the US trial registry maintained by the National Library of Medicine. NCT03581214 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.