Mindfulness-based Neurofeedback to Reduce Negative Thinking in CHARMS Adolescents
CHARMS
Effect of Network-based Real Time Neurofeedback Augmentation of Mindfulness Practice on Recurrent Negative Thinking in Adolescents at Risk for Serious Mental Illness
1 other identifier
interventional
90
1 country
1
Brief Summary
The study will test the hypothesis that mindfulness-based neurofeedback (mbNF) will improve repetitive negative thinking and social and role functioning over sham neurofeedback in adolescents at risk for serious mental illness. To do so, 90 adolescents ages 14-21 with elevated repetitive negative thinking will be enrolled into a double-blind randomized clinical trial of sessions of mindfulness training with either active mindfulness-based neurofeedback or sham neurofeedback and three months of mindfulness practice and follow up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2027
1 active site
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
First Submitted
Initial submission to the registry
March 21, 2025
CompletedFirst Posted
Study publicly available on registry
March 28, 2025
CompletedStudy Start
First participant enrolled
September 1, 2027
ExpectedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2029
Study Completion
Last participant's last visit for all outcomes
April 1, 2029
February 12, 2026
January 1, 2026
1.6 years
March 21, 2025
February 10, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in repetitive negative thinking (RNT)
Perseverative Thinking Questionnaire- Child Version (PTQ-C), is a content-independent measure of RNT, with 15 items, rated on a 5- point scale (never, almost never, sometimes, often, almost always), with excellent internal consistency, Cronbach's alpha=0.95, in both clinical and non-clinical samples, validated and normed in clinical and non-clinical adolescent and young adult samples as a transdiagnostic research tool that has been shown to predict MDD. Higher scores indicate greater RNT.
2 weeks
Secondary Outcomes (5)
Change in psychotic symptom severity
2 weeks
Change in depressive symptom severity
2 weeks
Change in social and occupational functioning
2 weeks
Change in worry symptom severity
2 weeks
Change in rumination symptom severity
2 weeks
Study Arms (2)
Active mindfulness-based neurofeedback (Active mbNF)
EXPERIMENTALParticipants will: * Receive a 45-minute mindfulness training * Receive two sessions of active mindfulness-based neurofeedback
Sham mindfulness-based neurofeedback (Sham mbNF)
SHAM COMPARATORParticipants will: * Receive a 45-minute mindfulness training * Receive two sessions of sham neurofeedback
Interventions
All participants will complete a single 45-minute mindfulness training at Visit 2, with a refresher prior to the second mbNF session at Visit 3. Clinically trained study staff will conduct the training with the aim of teaching "mental noting," a core mindfulness technique to be practiced and employed during neurofeedback. Mental noting is a major component of Vipassana (insight mindfulness meditation); its key principles include: "concentration", "observing sensory experience,'' "not 'efforting'", and "contentment".Specifically, participants will be taught to mentally label/note whatever sensation is most prominent in their sensory experience from moment to moment (e.g., seeing, hearing, feeling, thinking). Training will be personalized to identify scenarios in which mental noting can be applied in the context of each person's daily life, explaining the goal of using these strategies to manage distress in daily life.
Before the MRI scan, participants will practice mental noting by verbalizing their mental label with the study clinician providing feedback. Participants will then complete a silent practice of mental noting while viewing simulated neurofeedback. Participants will be trained until they feel competent to use mental noting in the scanner. During active mbNF (6 runs, 2.5 minutes each), participants will use mental noting with the aim of controlling visual feedback. Specifically, they will attempt to move the position of the white dot toward the (upper) red circle and away from the (lower) blue circle.
Before the MRI scan, participants will practice mental noting by verbalizing their mental label with the study clinician providing feedback. Participants will then complete a silent practice of mental noting while viewing simulated neurofeedback. Participants will be trained until they feel competent to use mental noting in the scanner. During sham mbNF, participants will view a visual display (white dot, red and blue circles) extracted from a previously acquired mbNF session. The display will be independent from brain activity in the sham condition and will simply mirror the stimuli observed by those in the mbNF group. This ensures participants across groups are viewing equivalent stimuli for the same amount of overall time.
Eligibility Criteria
You may qualify if:
- Ages 14-21, inclusive
- Recurrent negative thinking, defined as PTQ-C (\<18 years) or PTQ (18 years or older) total score \>30 and at least two questions scored 3 or 4.
- Able to understand study procedures, read, and write in English
- If age is 18 years or older: Competent and willing to provide written informed consent
- If age is less than 18 years: Competent and willing to provide written informed assent AND have a parent/legal guardian who is competent and willing to provide written informed consent
- Access to a mobile device to complete daily survey assessments
You may not qualify if:
- Any of the following lifetime mental health disorders by DSM-V criteria: psychotic disorders, anxiety disorder, bipolar disorder, oppositional defiant disorder, conduct disorder, developmental disorder (e.g., autism), post-traumatic stress disorder, or eating disorder
- Substance use disorder, moderate or severe in past six months.
- Unstable medical or neurologic condition, epilepsy or seizure disorder, head injury, loss of consciousness \>5 minutes
- MRI contraindications (i.e. presence of ferromagnetic implants, cardiac pacemaker or pacemaker wires, metallic particles in the body, vascular clips in the head or previous neurosurgery, prosthetic heart valves, magnetic dental implants claustrophobia).
- Visual, auditory, or cognitive impairment (IQ\<80 based on the Wechsler Abbreviated Intelligence Scale (WASI)) that may make it difficult to participate.
- Any condition or situation that would, in the investigator's opinion, make it unlikely that the participant could adhere safely to the study protocol.
- Pregnancy; a negative pregnancy test is required at enrollment
- Individuals who are under the legal protection of the government or state (Wards of the State)
- Inability to speak, read, or write English fluently
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Massachusetts General Hospital, Center for Addiction Medicine, 101 Merrimac Street, Suite 320, Boston, MA 02114
Boston, Massachusetts, 02114, United States
Study Officials
- PRINCIPAL INVESTIGATOR
A. Eden Evins, MD, MPH
Massachusetts General Hospital
- PRINCIPAL INVESTIGATOR
Susan Whitfield-Gabrieli, PhD
Massachusetts General Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Founding Director Massachusetts General Hospital Center for Addiction Medicine; Cox Family Professor of Psychiatry, Harvard Medical School
Study Record Dates
First Submitted
March 21, 2025
First Posted
March 28, 2025
Study Start (Estimated)
September 1, 2027
Primary Completion (Estimated)
April 1, 2029
Study Completion (Estimated)
April 1, 2029
Last Updated
February 12, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Beginning 3 months and ending 5 years following manuscript publication.
The data that support the findings of this study are available upon request. Data will include de-identified individual patient-level data and a data dictionary. Investigators proposing to use the data must execute a data use agreement with Massachusetts General Hospital and have approval from an Institutional Review Board (IRB), Independent Ethics Committee (IEC), or Research Ethics Board (REB), as applicable, before data is shared. Data will be available within three months of manuscript publication. Requests for data should be sent to aeevins@mgh.harvard.edu.