MR Imaging Biomarkers of Disease Response to ECT (Electroconvulsive Therapy) in Depression

February 2, 2016 updated by: University of Arkansas

MR Imaging Biomarkers of Disease Response to ECT in Depression

The purpose of this study is to (a) measure how brain structure, metabolism (how the brain uses energy), and function predict response to electroconvulsive therapy (ECT) for treatment of depression; and (b) measure how ECT changes brain metabolism and function. We will ask you to undergo magnetic resonance imaging (MRI) at three sessions: (1) prior to your first ECT therapy session, (2) after having 4-6 ECT therapy sessions, and (3) approximately two months following your first ECT therapy sessions.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

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.

Detailed Description

We aim to study potential MR imaging biomarkers derived from f-MRI (functional magnetic resonance imaging), DTI (diffusion tensor imaging), and proton MR (magnetic resonance) spectroscopy in patients undergoing ECT for severe depression related to major depressive disorder (MDD) and bipolar disorder (BD). Subjects will undergo an MR imaging session of 1.5 hrs duration at 3 time points: A) prior to initial ECT therapy; B) within 24 hrs following initial ECT therapy; C) 60-days following initial ECT therapy. Imaging measures will be correlated with clinical measures of disease severity at time points A and B in order to ascertain the potential utility of imaging biomarkers for prediction of therapy response. Our goal is to identify MR imaging biomarkers that may convey prognostic information which could be useful in the management of depression. Secondarily, the multi-modality MR imaging approach yielded functional connectivity data (both in the resting state and using an emotional regulation paradigm), white matter tract-based spatial statistics, and proton MR spectroscopy-derived metabolic information will facilitate an exploration of the physiologic mechanisms of ECT therapy. Twelve subjects will be recruited from a clinical population already diagnosed with a depressive episode requiring ECT. Patients will they be invited to participate in our study only after they have consented for ECT. Written consent will be obtained before any study procedures is conducted. Patients meeting any of the exclusion criteria will be excluded from participating in the study. Collected data will include: a) measures of depression severity (HAM-D, BDI) and b) multi-modality imaging data (fMRI, diffusion tensor imaging, proton MR spectroscopy, and anatomic MR imaging).

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.
Observational

Enrollment (Actual)

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.
12

Contacts and Locations

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

Study Locations

  • United States
    • Arkansas
      • Little Rock, Arkansas, United States, 72205
        • University of Arkansas for Medical Sciences

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

18 years to 100 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

No more than 20 patients will be enrolled for this study in order to obtain completion of the study by at least 10 participants. All inpatients with depression, 18 and older, who are referred for ECT treatment and consent for ECT treatments after a standard pre-ECT work-up will be considered potential participants for the study. The investigative team will discuss potential study participation with the primary treatment team.

Description

Inclusion Criteria:

  • Men and women ages 18 and older
  • Diagnosis of major depressive disorder based on the SCID
  • Score of 20 or more on the HAM-D at enrollment
  • Ability to provide informed consent
  • Referral for ECT, clinical assessment (health screening, i.e. "work-up") confirming suitability of receiving ECT, and consent to receive ECT
  • Ability to speak English (necessary for SCID) and an 8th grade English reading equivalency (necessary for completing assessment forms)

Exclusion Criteria:

  • Claustrophobia, or the inability to lie still in a confined space
  • Magnetic metallic implants (such as screws, pins, shrapnel remnants, aneurysm clips, artificial heart valves, inner ear (cochlear) implants, artificial joints, and vascular stents), as these may heat, pull, or twist in the strong magnetic field of the MRI scanner
  • Electronic or magnetic implants, such as pacemakers, as these may stop working
  • Non-removable dental implants, such as braces or permanent retainers, as these will distort the MRI images we collect (note: filings, crowns, and silver or gold teeth are OK)
  • Permanent makeup or tattoos with metallic dyes
  • Self-report of pregnancy at intake
  • A positive pregnancy test (for females), since the effect of strong magnetic fields on the developing fetus remains unknown and inconclusive. (We will conduct a pregnancy test for all female participants on the day of the MRI scan.)
  • A self-reported history of loss of consciousness (greater than 10 minutes)
  • Physical disabilities that prohibit task performance (such as blindness or deafness)
  • Any other condition that the investigator believes might put the participant at risk

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

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
Measure Description
Time Frame
Clinical response to ECT therapy as measured by the HAM-D (Hamilton Rating Scale for Depression)
Time Frame: 60 days following initiation of therapy
clinical response will be measured by previously validated assessment tool (HAM-D); score 0-20 (normal to severely depressed)
60 days following initiation of therapy
Clinical response to ECT therapy as measured by the Beck Depression Inventory (BD)
Time Frame: 60 days following initiation of therapy
assessment of depression by the previously validated BDI tool (score 0-63) (normal to severely depressed)
60 days following initiation of therapy

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.
University of Arkansas

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: Ryan T Fitzgerald, MD, University of Arkansas

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

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.
June 1, 2014

Primary Completion (Actual)

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.
December 1, 2015

Study Completion (Actual)

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, 2015

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).
January 21, 2014

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.
January 21, 2014

First Posted (Estimate)

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.
January 23, 2014

Study Record Updates

Last Update Posted (Estimate)

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.
February 3, 2016

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.
February 2, 2016

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.
February 1, 2016

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.
  • 202351

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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