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Investigating How the Brain Processes Different Experiences

Primary Purpose

Anxiety

Status
Not yet recruiting
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
App-Delivered Mindfulness Training (MT)
App-Delivered Coloring
Sponsored by
Brown University
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Anxiety focused on measuring Anxiety, Mindfulness, MRI, Cell Phone

Eligibility Criteria

18 Years - 65 Years (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria: 18 - 65 years Able to travel to Brown University for research assessment Able to speak English because all study activities will be conducted in English. GAD-7 ≥ 10 Owns a smartphone Exclusion Criteria: If using psychotropic medication - not on a stable dosage at least 6 weeks As needed (i.e., prn) benzodiazepine use Psychotic disorder (e.g., bipolar disorder, schizophrenia, schizoaffective disorder, psychosis) MRI contraindications Claustrophobia Recreational drug use past 2 weeks Alcohol abuse Pregnancy or plans to become pregnant Cohabiting with a study participant Weight ≥ 300 lbs (due to inability to fit in scanner)

Sites / Locations

  • Brown University

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

App-Delivered Mindfulness Training (MT)

App-Delivered Coloring

Arm Description

The program is delivered via a smartphone-based platform, which includes a progression through 30+ daily modules of brief didactic and experience-based mindfulness training (videos and animations), app-triggered check-ins to encourage engagement, and user-initiated guided mindfulness exercises to help disrupt worry cycles in the moment.

An app-based coloring book with a variety of designs to choose from including mandalas, animal patterns, and florals. It is designed to help individuals relax and reduce stress and anxiety based on the benefits found in past research studies.

Outcomes

Primary Outcome Measures

Change in GAD - 7
Generalized Anxiety Disorder 7-items (GAD-7). The GAD-7 is a validated 7-item measure of anxiety rated on a 4-point Likert scale ranging from 0 (Not at all sure) to 3 (Nearly every day).
Change From Baseline in Posterior Cingulate Cortex (PCC) Blood Oxygen Level Dependent (BOLD) Signal
BOLD signal change will be measured by fMRI and analyzed using statistical parametric mapping

Secondary Outcome Measures

Penn State Worry Questionnaire (PSWQ)
The PSWQ is a validated 16-item self-report measure of worry with items presented on a 5-point Likert scale ranging from 1 (not at all typical of me) to 5 (very typical of me).
Five Facet Mindfulness Questionnaire (FFMQ) non-reactivity scale
The non-reactivity scale is a validated subscale of the 39-item FFMQ which is a self-report psychological measure of mindfulness skills. This subscale contains 7 items which are presented on a 6-point Likert scale ranging from 1 (almost always) to 6 (almost never).

Full Information

First Posted
September 18, 2023
Last Updated
September 21, 2023
Sponsor
Brown University
Collaborators
Dartmouth College, Tiny Blue Dot Foundation
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1. Study Identification

Unique Protocol Identification Number
NCT06051084
Brief Title
Investigating How the Brain Processes Different Experiences
Official Title
Advancing Our Understanding and Treatment of Anxiety Through Bringing Together Facets of Conscious Experience and Brain Mechanisms: Open/Closed Meets the Default Mode Network
Study Type
Interventional

2. Study Status

Record Verification Date
September 2023
Overall Recruitment Status
Not yet recruiting
Study Start Date
October 31, 2023 (Anticipated)
Primary Completion Date
January 31, 2025 (Anticipated)
Study Completion Date
March 31, 2025 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Brown University
Collaborators
Dartmouth College, Tiny Blue Dot Foundation

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
The goal of this clinical trial is to test the efficacy of an app-based program in reducing anxiety and exploring associated changes in brain activity.
Detailed Description
The main question[s] it aims to answer are: PRIMARY AIM: Confirm that the conscious experience of open/closed correlates with P/PCC activation/deactivation. SECONDARY AIM: Determine if changes in P/PCC activity predict clinical outcomes (GAD-7 scores) in individuals with moderate to severe anxiety after using an app. Participants may be asked to: Complete a Zoom interview Complete online surveys at baseline and 2 months post-treatment initiation Complete MRIs at baseline and 2 months post-treatment initiation Wear a smartwatch and answer daily questions about their anxiety Use an app daily

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Anxiety
Keywords
Anxiety, Mindfulness, MRI, Cell Phone

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
125 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
App-Delivered Mindfulness Training (MT)
Arm Type
Experimental
Arm Description
The program is delivered via a smartphone-based platform, which includes a progression through 30+ daily modules of brief didactic and experience-based mindfulness training (videos and animations), app-triggered check-ins to encourage engagement, and user-initiated guided mindfulness exercises to help disrupt worry cycles in the moment.
Arm Title
App-Delivered Coloring
Arm Type
Active Comparator
Arm Description
An app-based coloring book with a variety of designs to choose from including mandalas, animal patterns, and florals. It is designed to help individuals relax and reduce stress and anxiety based on the benefits found in past research studies.
Intervention Type
Behavioral
Intervention Name(s)
App-Delivered Mindfulness Training (MT)
Intervention Description
The program is delivered via a smartphone-based platform, which includes a progression through 30+ daily modules of brief didactic and experience-based mindfulness training (videos and animations), app-triggered check-ins to encourage engagement, and user-initiated guided mindfulness exercises to help disrupt worry cycles in the moment.
Intervention Type
Behavioral
Intervention Name(s)
App-Delivered Coloring
Intervention Description
An app-based coloring book with a variety of designs to choose from including mandalas, animal patterns, and florals. It is designed to help individuals relax and reduce stress and anxiety based on the benefits found in past research studies.
Primary Outcome Measure Information:
Title
Change in GAD - 7
Description
Generalized Anxiety Disorder 7-items (GAD-7). The GAD-7 is a validated 7-item measure of anxiety rated on a 4-point Likert scale ranging from 0 (Not at all sure) to 3 (Nearly every day).
Time Frame
collected at baseline and 2 month follow up apt
Title
Change From Baseline in Posterior Cingulate Cortex (PCC) Blood Oxygen Level Dependent (BOLD) Signal
Description
BOLD signal change will be measured by fMRI and analyzed using statistical parametric mapping
Time Frame
collected at baseline and 2 month follow up apt
Secondary Outcome Measure Information:
Title
Penn State Worry Questionnaire (PSWQ)
Description
The PSWQ is a validated 16-item self-report measure of worry with items presented on a 5-point Likert scale ranging from 1 (not at all typical of me) to 5 (very typical of me).
Time Frame
collected at baseline and 2 month follow up apt
Title
Five Facet Mindfulness Questionnaire (FFMQ) non-reactivity scale
Description
The non-reactivity scale is a validated subscale of the 39-item FFMQ which is a self-report psychological measure of mindfulness skills. This subscale contains 7 items which are presented on a 6-point Likert scale ranging from 1 (almost always) to 6 (almost never).
Time Frame
collected at baseline and 2 month follow up apt
Other Pre-specified Outcome Measures:
Title
Multidimensional Assessment of Interoceptive Awareness (MAIA)
Description
The MAIA is a validated 32-item self-report questionnaire comprised of 8 subscales including: noticing, not-distracting, not-worrying, attention regulation, emotional awareness, self-regulation, body listening, and trusting. Items are rated on a 6-point Likert scale ranging from 0 (never) to 5 (always).
Time Frame
collected at baseline and 2 month follow up apt
Title
Anxiety Sensitivity Index (ASI)
Description
The ASI is a validated 16-item self-report measure of the fear of anxiety sensations. Items are rated on a 5-point Likert scale ranging from 0 (Very little) to 4 (Very much).
Time Frame
collected at baseline and 2 month follow up apt
Title
Interest (I) Type and Deprivation (D) Type scale (I/D)
Description
The I/D scale is a validated 10-item self-report measure of curiosity. Items are rated on a 4-point Likert scale ranging from 1 (Almost never) to 4 (Almost always).
Time Frame
collected at baseline and 2 month follow up apt
Title
Acceptance & Action questionnaire (AAQ-II)
Description
The AAQ-II is a validated 7-item self-report measure of experiential avoidance. Items are rated on a 7-point Likert scale ranging from 1 (Never true) to 7 (Always true).
Time Frame
collected at baseline and 2 month follow up apt
Title
Intolerance of Uncertainty 12-item scale (IUS-12)
Description
The IUS-12 is a validated 12-item self-report measure of intolerance of uncertainty. Items are rated on a 5-point Likert scale ranging from 1 (Not at all characteristic of me) to 5 (Entirely characteristic of me).
Time Frame
collected at baseline and 2 month follow up apt

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: 18 - 65 years Able to travel to Brown University for research assessment Able to speak English because all study activities will be conducted in English. GAD-7 ≥ 10 Owns a smartphone Exclusion Criteria: If using psychotropic medication - not on a stable dosage at least 6 weeks As needed (i.e., prn) benzodiazepine use Psychotic disorder (e.g., bipolar disorder, schizophrenia, schizoaffective disorder, psychosis) MRI contraindications Claustrophobia Recreational drug use past 2 weeks Alcohol abuse Pregnancy or plans to become pregnant Cohabiting with a study participant Weight ≥ 300 lbs (due to inability to fit in scanner)
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Joseph Casamassima, MA
Phone
(401) 484-1087
Email
joseph_casamassima@brown.edu
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Judson Brewer, MD, PhD
Organizational Affiliation
Brown University
Official's Role
Principal Investigator
Facility Information:
Facility Name
Brown University
City
Providence
State/Province
Rhode Island
ZIP/Postal Code
02903
Country
United States
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Joseph Casamassima, MA
Phone
401-484-1087
Email
joseph_casamassima@brown.edu

12. IPD Sharing Statement

Plan to Share IPD
No

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Investigating How the Brain Processes Different Experiences

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