NCT04941066

Brief Summary

The purpose of this study is to assess the feasibility and efficacy of real-time fMRI neurofeedback for rumination.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
44

participants targeted

Target at P25-P50 for not_applicable depression

Timeline
Completed

Started Mar 2021

Geographic Reach
1 country

1 active site

Status
completed

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

March 1, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 10, 2021

Completed
18 days until next milestone

First Posted

Study publicly available on registry

June 28, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2022

Completed
Last Updated

January 18, 2023

Status Verified

January 1, 2023

Enrollment Period

1.1 years

First QC Date

June 10, 2021

Last Update Submit

January 16, 2023

Conditions

Keywords

neurofeedbackreal-time fMRIrumination

Outcome Measures

Primary Outcomes (2)

  • Functional connectivity change between precuneus and right temporoparietal junction (rTPJ)

    Functional connectivity between precuneus and rTPJ will be calculated and evaluated using fMRI BOLD percent signal change.

    Through study completion (average: 2 weeks)

  • Changes in Brooding subscale of Ruminative Responses Scale (RRS) scores

    The RRS Brooding subscale is a self-report scale to measure brooding ruminative responses. A higher score indicates higher brooding ruminative responses with a maximum score of 20 and a minimum score of 5.

    Through study completion (average: 2 weeks)

Secondary Outcomes (4)

  • Changes in Depression subscale of Ruminative Responses Scale (RRS) scores

    Through study completion (average: 2 weeks)

  • Changes in Reflection subscale of Ruminative Responses Scale (RRS) scores

    Through study completion (average: 2 weeks)

  • Changes in sum of Brooding and Depression subscales of Ruminative Responses Scale (RRS) scores

    Through study completion (average: 2 weeks)

  • Changes in total score of Ruminative Responses Scale (RRS) scores

    Through study completion (average: 2 weeks)

Other Outcomes (12)

  • Changes in Montgomery-Asberg Depression Rating Scale (MADRS) scores

    Through study completion (average: 2 weeks)

  • Changes in Hamilton Anxiety Rating Scale (HAM-A) scores

    Through study completion (average: 2 weeks)

  • Changes in Patient Health Questionnaire (PHQ-9) scores

    Through study completion (average: 2 weeks)

  • +9 more other outcomes

Study Arms (2)

Active neurofeedback

EXPERIMENTAL

Receiving feedback signals from the rumination-related brain functional connectivity.

Behavioral: Active neurofeedback

Sham neurofeedback

SHAM COMPARATOR

Receiving artificially generated feedback signals.

Behavioral: Sham neurofeedback

Interventions

The session will be done on an individual basis. The active group will receive neurofeedback training from the rumination-related brain functional connectivity.

Active neurofeedback

The session will be done on an individual basis. The sham group will receive neurofeedback training from an artificially generated random feedback signal.

Sham neurofeedback

Eligibility Criteria

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

You may qualify if:

  • Good general health
  • DSM-5 diagnosis of major depressive disorder (MDD)

You may not qualify if:

  • Pregnancy
  • Medical Conditions:
  • Moderate to severe traumatic brain injury (\>30 min. loss of consciousness or \>24 hours posttraumatic amnesia) or other neurocognitive disorder with evidence of neurological deficits.
  • Presence of co-morbid medical conditions not limited to but including cardiovascular (e.g., history of acute coronary event, stroke) and neurological diseases (e.g., Parkinson's disease), as well as pain disorders.
  • Presence of an uncontrolled medical condition that is deemed by the investigators to interfere with the proposed study procedures, or to put the study participant at undue risk.
  • Psychiatric Disorders:
  • Current severe suicidal ideation or attempt within the past 12 months.
  • Psychosis
  • Bipolar disorder
  • Substance abuse or dependence within the previous 6 months
  • Contraindications for MRI:
  • Bodily implants of unsafe paramagnetic materials such as pace-makers and aneurysm clips.
  • Claustrophobia that is severe enough to preclude MRI scanning.
  • Medications:
  • Evidence of recreational drug use from a urine test.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Laureate Institute for Brain Research

Tulsa, Oklahoma, 74136, United States

Location

MeSH Terms

Conditions

DepressionAnxiety DisordersRumination Syndrome

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorMental DisordersGastrointestinal DiseasesDigestive System DiseasesFeeding and Eating Disorders

Study Officials

  • Salvador Guinjoan, MD, PhD

    Laureate Institute for Brain Research

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Participants are randomly assigned to a cognitive process-based real-time fMRI neurofeedback (CNF) or a sham condition.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 10, 2021

First Posted

June 28, 2021

Study Start

March 1, 2021

Primary Completion

March 31, 2022

Study Completion

March 31, 2022

Last Updated

January 18, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations