NCT00593931

Brief Summary

This Protocol is intended to facilitate development and testing of new techniques for functional MRI by UC Davis Research Faculty, as well as to facilitate the evaluation of new techniques provided by the system manufacturers (GE and Siemens).

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
215

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 1999

Longer than P75 for not_applicable

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 1999

Completed
8.7 years until next milestone

First Submitted

Initial submission to the registry

January 3, 2008

Completed
12 days until next milestone

First Posted

Study publicly available on registry

January 15, 2008

Completed
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
Last Updated

May 30, 2017

Status Verified

May 1, 2017

Enrollment Period

15.2 years

First QC Date

January 3, 2008

Last Update Submit

May 25, 2017

Conditions

Diagnosis, Psychiatric

Keywords

Brain functional MRI

Outcome Measures

Primary Outcomes (1)

  • transient changes in blood flow in the brain that occurs with neuronal activity

    Post-scanning

Secondary Outcomes (1)

  • Sensitivity to blood oxygenation versus blood flow versus blood volume contrast mechanisms

    Post-scanning

Study Arms (1)

A

EXPERIMENTAL

Normal Subjects

Other: fMRI

Interventions

fMRIOTHER

Functional Magnetic Resonance Imaging without contrast

A

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older
  • ability to give informed, written consent
  • Not pregnant or breastfeeding

You may not qualify if:

  • Electrically, magnetically, or mechanically activated implants (for example, cardiac-pacemakers)
  • Ferromagnetic implant, such as an aneurysm clip, surgical clip, or prosthesis
  • History of uncontrolled claustrophobia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Mental Disorders

Study Officials

  • Michael H Buonocore, M.D., Ph.D.

    UC Davis Dept. of Radiology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 3, 2008

First Posted

January 15, 2008

Study Start

May 1, 1999

Primary Completion

July 1, 2014

Study Completion

July 1, 2014

Last Updated

May 30, 2017

Record last verified: 2017-05