NCT04106375

Brief Summary

The primary objective of the study is to examine the efficacy of mindfulness based cognitive therapy (MBCT) on the prevention of relapse in women with a history of depression. Additionally, the investigators will explore how brain activity might be affected in several brain regions as a result of MBCT. This study consists of two groups, a patient group consisting of women with a history of depression and a control group consisting of healthy women. All participants within the patient group will receive an 8-week MBCT intervention program and will continue their normal medication treatment. Participants will undergo, both pre and post intervention, various behavioral and neuroimaging tasks to assess intervention effects of well-established psychological measurements related to cognitive and emotional function.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2016

Typical duration for not_applicable

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 5, 2016

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 19, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 19, 2018

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

July 9, 2019

Completed
3 months until next milestone

First Posted

Study publicly available on registry

September 27, 2019

Completed
Last Updated

September 27, 2019

Status Verified

September 1, 2019

Enrollment Period

2 years

First QC Date

July 9, 2019

Last Update Submit

September 24, 2019

Conditions

Keywords

major depressionMindfulness based cognitive therapyMBCTfMRIrecurrent depressionbrain

Outcome Measures

Primary Outcomes (12)

  • Occurrence of mood episodes and post treatment relapse rate

    Assessed via clinical interview

    Throughout study (pre-intervention to 6 months post-intervention)

  • Depression symptoms

    Assessed via Patient Health Questionnaire-9 (PHQ-9; Kroenke, Spitzer, \& Williams, 2001)

    Throughout study (pre-intervention to 6 months post-intervention)

  • Rumination

    Rumination score measured using the Ruminative Response Scale (RRS; Nolen-Hoeksema 1987;1999).

    Throughout study (pre-intervention to 6 months post-intervention)

  • Cognitive Decentering

    Score in the Experiences Questionnaire (Fresco, Moore, Dulmen, Segal, Ma, Teasdale, \& Williams, 2007)

    Throughout study (pre-intervention to 6 months post-intervention)

  • Self-Compassion

    Self-compassion scores measured using the Self-Compassion Scale (SCS: Neff, 2003).

    Throughout study (pre-intervention to 6 months post-intervention)

  • Mindfulness

    Score on the Five-factor Mindfulness Scale (FFMQ; Baer, Smith, Hopkins, Krietemeyer \& Toney, 2006)

    Throughout study (pre-intervention to 6 months post-intervention)

  • Autobiographical Memory

    Assessed via the Autobiographical Memory Test (Williams \& Broadbent, 1986)

    Throughout study (pre-intervention to 6 months post-intervention)

  • Self concept

    Assessed via the Twenty Statements Test (Kuhn and McPartland, 1954)

    Throughout study (pre-intervention to 6 months post-intervention)

  • Brain activity during autobiographical memory recall

    Measured using task-based fMRI bold sequence

    Up to 15 weeks

  • Brain activity in the absence of a task

    Measured using fMRI resting-state bold sequence

    Up to 15 weeks

  • Brain activity during processing of self-referential traits

    Measured using task-based fMRI bold sequence

    Up to 15 weeks

  • Everyday thinking patterns

    Measured with experience sampling in daily life, questions developed for our study

    Up to 15 weeks

Secondary Outcomes (12)

  • Mindfulness

    Up to 15 weeks

  • Lexical Associations

    Up to 15 weeks

  • Worry

    Throughout study (pre-intervention to 6 months post-intervention)

  • Fatigue

    Throughout study (pre-intervention to 6 months post-intervention)

  • Physical pain

    Throughout study (pre-intervention to 6 months post-intervention)

  • +7 more secondary outcomes

Study Arms (2)

Intervention Group

EXPERIMENTAL

Women with a history of depression and no other mental health disorders undergoing Mindfulness Based Cognitive Therapy.

Behavioral: Online mindfulness based cognitive therapy intervention

Control

NO INTERVENTION

Healthy women with no prior history of depression or other mental health disorders as a control group for time-repetition effects on brain activity and task performance

Interventions

MBCT is based on Mindfulness-Based Stress Reduction (MBSR), combining principles of cognitive therapy (CT) with those of mindfulness meditation to prevent depression relapse. Both MBSR and MBCT use contemplative practices, including sitting meditation, body scan and walking meditation, as core methods to teach awareness of negative thoughts and emotions with the aim of disengaging from pervasive patterns of ruminative self-centered mentation. Participants will be given an initial orientation session and then complete an online 8-week MBCT program. Each week participants will take part in one 2-hour online group session and will complete homework assignments anticipated to take 15-30 minutes per day to complete. Additionally, weekly phone coaching will be offered based on the modified tele-coach manual developed by Mohr and colleagues (Duffecy et al. 2010).

Also known as: online MBCT, Mindful mood balance (MMB)
Intervention Group

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Women with past history of recurrent major depressive disorder
  • Women who are not currently pregnant
  • Meeting criteria for prior depression (at least two episodes) and showing residual symptoms of depression (PHQ-9 score of 5-12)
  • Not meeting criteria for a current active depressive episode (SCID criteria)
  • Having access to internet and a smartphone with data plan
  • Receiving no antidepressant/anxiolytic medication or under a stable regime of antidepressants/anxiolytics
  • Healthy control women
  • Women that are not currently pregnant
  • Do not meet criteria for prior or current depression
  • Have access to internet and a smartphone with data plan

You may not qualify if:

  • Current diagnoses of: psychosis, bipolar disorder/maniac episodes, OCD, persistent antisocial behavior, severe developmental delay, or persistent self-injury needing clinical management or therapy, organic brain injury, substance misuse.
  • Past diagnoses of psychosis, bipolar disorder/mania episodes or OCD.
  • Use of marijuana equal or more than 4 days per week.
  • We will exclude participants who have metal or electrical equipment including:
  • Non-removable metal piercing
  • Tattoos on head or neck, an older tattoo with metal-containing inks, and/or permanent makeup (eyeliner).
  • An implanted (internal) defibrillator or pacemaker
  • Cochlear (ear) implant
  • Some type of clips used on brain aneurysms
  • An intrauterine device (IUD) that is not compatible with the MRI scanner
  • An implanted infusion pump device like an insulin pump
  • Implanted nerve stimulators
  • Magnetic dental appliances or fillings
  • Metal plates, screws, staples, joint replacement, and prosthetics.
  • Clear claustrophobic symptoms.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: One group of 25 currently remitted recurrent major depression patients undergoing mindfulness based cognitive therapy for 8 weeks and one group of 25 matched healthy controls to control for time-repetition effects on brain activity and task performance
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PI of study (previously employed by CU)

Study Record Dates

First Submitted

July 9, 2019

First Posted

September 27, 2019

Study Start

March 5, 2016

Primary Completion

February 19, 2018

Study Completion

February 19, 2018

Last Updated

September 27, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share