Fetal Growth Restriction: Management Using Two Guidelines - Fetal Growth Antenatal Management Evaluation (FAME)

June 30, 2023 updated by: Hector Mendez-Figueroa, The University of Texas Health Science Center, Houston

Fetal Growth Restriction: Management Using Two Guidelines (FAME) - Fetal Growth Antenatal Management Evaluation

The purpose of this study is to compare the composite neonatal adverse outcomes (CNAO) among pregnancies complicated by fetal growth restriction (FGR) managed using the Society of Maternal-Fetal Medicine (SMFM) versus International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) antepartum ultrasound guidelines, to measure the rate of the individual components of CNAO, to record the rate of cesarean delivery during labor, to tabulate the rate of deviation from the management protocol assigned at the time of evaluation, to record neonatal intensive care unit (NICU) admission rates and to measure the rate of the composite maternal adverse outcome (CMAO).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
1100

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

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

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • FGR diagnosed during sonographic examinations
  • estimated fetal weight less than or a fetal abdominal circumference less than the 10th percentile

Exclusion Criteria:

  • Multiple gestations with FGR

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

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Other: Ultrasound using SMFM guidelines, then ultrasound using ISUOG guidelines
Each site will utilize SMFM guidelines for the first 12 months and then there will be a 2 week washout period, after which each site will utilize ISUOG guidelines for 12 months
Other: Ultrasound following the SMFM guidelines
Patients will be followed with weekly ultrasound. During these scans, the patient will have a biophysical profile, a non-stress test (if the gestational age is over 32 weeks), and a Doppler interrogation of the fetal umbilical artery. This information will be captured in our ultrasound reporting software, Viewpoint.
Other: Ultrasound following the ISUOG guidelines
Patients will be followed with weekly ultrasound. During these scans, the patient will have a biophysical profile, a non-stress test (if the gestational age is over 32 weeks), and a Doppler interrogation of the fetal umbilical artery, middle cerebral artery, and ductus venosus. This information will be captured in our ultrasound reporting software, Viewpoint.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Number of neonates who have composite neonatal adverse outcomes (CNAO)
Time Frame: from time of birth to 30 days after birth
from time of birth to 30 days after birth

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of cesarean deliveries
Time Frame: at the time of delivery
at the time of delivery
Number of participants for whom there was a deviation from the management protocol
Time Frame: from time of diagnosis of fetal growth restriction to delivery
from time of diagnosis of fetal growth restriction to delivery
Number of participants that are admitted to neonatal intensive care unit (NICU)
Time Frame: from time of birth to 30 days after birth
from time of birth to 30 days after birth
Number of mothers who have composite maternal adverse outcomes (CMAO)
Time Frame: from time of birth to 30 days after birth
This includes estimated blood loss (EBL) / quantitative blood loss (QBL) > 1,000 mL, Transfusion, chorioamnionitis, ICU admission, or Maternal death
from time of birth to 30 days after birth
Number of participants with Apgar score < 7
Time Frame: at 5 minutes after birth
at 5 minutes after birth
Number of participants that need mechanical ventilation
Time Frame: 6 hours after birth
6 hours after birth
Number of participants that show signs of neonatal seizure
Time Frame: from time of birth to 30 days after birth
from time of birth to 30 days after birth
Number of participants that have culture-proven neonatal sepsis
Time Frame: from time of birth to 30 days after birth
from time of birth to 30 days after birth
Number of participants that have intracranial hemorrhage
Time Frame: from time of birth to 30 days after birth
from time of birth to 30 days after birth
Number of participants that are still born or show neonatal death
Time Frame: from time of birth to 30 days after birth
from time of birth to 30 days after birth

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
The University of Texas Health Science Center, Houston

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Hector Mendez-Figueroa, MD, The University of Texas Health Science Center, Houston

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 1, 2023

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 15, 2025

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 20, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 30, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 11, 2023

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 11, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 30, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2023

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2023-2012

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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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