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Changes in fMRI and Neurocognitive Function in Women With Pre-eclampsia

NCT03863639 · Status: TERMINATED · Type: OBSERVATIONAL · Enrollment: 18

Last updated 2022-06-29

No results posted yet for this study

Summary

This is a pilot study assessing fMRI changes and neurocognitive function in women with pre-eclampsia and healthy controls. Neurocognitive testing will be done during pregnancy and after delivery up to 2-6 weeks postpartum. fMRI will be done after delivery up to 2-6 weeks postpartum. The aims of this pilot study are therefore to 1) Determine the frequency and nature of co-morbid DTI white matter patency and fMRI functional connectivity changes in women with pre-eclampsia/eclampsia and 2) Determine the relationship between DTI white matter patency and fMRI functional connectivity changes to measurable alterations in cognitive function in this patient population. The aims of this pilot study are therefore to 1) Determine the frequency and nature of co-morbid DTI white matter patency and fMRI functional connectivity changes in women with pre-eclampsia/eclampsia and 2) Determine the relationship between DTI white matter patency and fMRI functional connectivity changes to measurable alterations in cognitive function in this patient population.

Conditions

  • Pre-Eclampsia
  • Neurocognitive Dysfunction

Interventions

DIAGNOSTIC_TEST

Neuroimaging Procedures

Subjects will complete neuroimaging procedures at 2-6-week postpartum or during hospitalization after delivery prior to discharge, which will consist of high-resolution anatomic, perfusion and resting-brain fMRI sequences; all of which will be acquired on a 3-Tesla General Electric magnetic resonance scanner provided by the Brain Imaging and Analysis Center (BIAC) at Duke University. No contrast agent will be administered in these imaging procedures.

DIAGNOSTIC_TEST

Neuropsychological Assessment Procedures

Once identified as meeting study criteria and consented for participation, parturients will be tested during hospitalization or as outpatients for controls, and at 2-6 weeks postpartum with the following cognitive battery. Wechsler Test of Adult Reading (WTAR), CANTABeclipse Computerized Cognitive Assessment Measures, Stroop Color-Word Test, Controlled Oral Word Association Test, EuroQol, Beck Depression Inventory Revised

Sponsors & Collaborators

Principal Investigators

  • Ashraf S Habib, MD · Duke University

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2014-07-07
Primary Completion
2022-04-13
Completion
2022-04-13

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03863639 on ClinicalTrials.gov