Normogram of Umbilical Artery and Fetal Middle Cerebral Artery Doppler Indices in Upper Egyptian Women

January 6, 2025 updated by: Salma Kamel Morsi Bakhit, Assiut University
settle umbilical and fetal middle cerebral arteries Doppler indices( pulsatility index and resistive index) in normal pregnancy to generate a local reference range and calculate cerebroplacental ratio.

Study Overview

Status

Not yet recruiting

Conditions

Study Type

Observational

Enrollment (Estimated)

520

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Pregnant women with gestational age 15-40 wk, singleton fetus with no anomalies, free of medical and obstetric complications.

Description

Inclusion Criteria:

  1. Singleton pregnancy between 15 and 40 weeks gestational age.
  2. Sure of her date (well-known LMP or confirmed date by an early ultrasound).
  3. Normal fetal anatomy.
  4. No history of medical disorders.

Exclusion Criteria:

  1. Multiple pregnancy
  2. Fetal anomalies.
  3. Associated medical disorders.
  4. Obstetric complications.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
pulsatility index of umbilical artery.
Time Frame: Through study completion, an average of 1 year
Through study completion, an average of 1 year
Resistive index of umbilical artery
Time Frame: Through study completion, an average of 1 year
Through study completion, an average of 1 year
pulsatility index of fetal middle cerebral artery.
Time Frame: Through study completion, an average of 1 year
Through study completion, an average of 1 year
Resistive index of fetal middle cerebral artery
Time Frame: Through study completion, an average of 1 year
Through study completion, an average of 1 year

Secondary Outcome Measures

Outcome Measure
Time Frame
settle cerebroplacental ratio local reference range.
Time Frame: Through study completion, an average of 1 year
Through study completion, an average of 1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Assiut University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

January 1, 2025

Primary Completion (Estimated)

January 1, 2026

Study Completion (Estimated)

April 1, 2026

Study Registration Dates

First Submitted

December 22, 2024

First Submitted That Met QC Criteria

January 6, 2025

First Posted (Actual)

March 25, 2025

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

January 6, 2025

Last Verified

December 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • Doppler indices in normal preg

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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