NCT07085052

Brief Summary

This pilot study aims to evaluate the effects of a 10-week online Mindfulness-Based Stress Reduction (MBSR) intervention on stress and inflammatory outcomes in a sample of emerging adults with a history of early life adversity. 15 participants (ages 18-29) with a history of childhood trauma will receive online, group-based MBSR sessions over 10 weeks. At pre- and post-intervention, participants will complete laboratory assessments, including self-report questionnaires and blood sample collection to assess markers of inflammation. Data assessing subjective and physiological stress in daily life will be collected for one week at pre- and post-intervention. This preliminary data will be used to test effects of online MBSR on health-relevant outcomes among young adults with a history of childhood trauma.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2025

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 3, 2025

Completed
12 days until next milestone

Study Start

First participant enrolled

July 15, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 25, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 16, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 16, 2025

Completed
Last Updated

January 8, 2026

Status Verified

January 1, 2026

Enrollment Period

5 months

First QC Date

July 3, 2025

Last Update Submit

January 6, 2026

Conditions

Outcome Measures

Primary Outcomes (5)

  • Change in Daily Life Subjective Stress: State Perceived Stress

    State perceived stress assessed in daily life four times per day for one week at two time points via Ecological Momentary Assessment (EMA), totaling up to 28 assessments at each time point. All 28 assessments at each of the two time points (pre-intervention ambulatory assessment, post-intervention ambulatory assessment) will be averaged in MLM analyses. Stress will be assessed on a 1-7 Likert scale, with higher scores indicating higher perceived stress.

    change in stress assessed in daily life for 1 week at two timepoints: pre-intervention ambulatory assessment and post-intervention ambulatory assessment (an average of 11 weeks)

  • Change in Daily Life Subjective Stress: Daily Perceived Stress

    Daily perceived stress assessed in daily life each evening for one week at two time points via end-of day diary, totaling up to 7 assessments at each time point. All 7 assessments at each of the two time points (pre-intervention ambulatory assessment, post-intervention ambulatory assessment) will be averaged in MLM analyses. Stress will be assessed on a 1-7 Likert scale, with higher scores indicating higher perceived stress.

    change in stress assessed in daily life for 1 week at two timepoints: pre-intervention ambulatory assessment and post-intervention ambulatory assessment (an average of 11 weeks)

  • Change in Daily Life Objective Stress: Stress Events in the Past 2.5 Hours

    Stress events assessed on a binary scale (yes/no) in daily life four times per day for one week at two time points via Ecological Momentary Assessment (EMA), totaling up to 28 assessments at each time point. All 28 assessments at each of the two time points (pre-intervention ambulatory assessment, post-intervention ambulatory assessment) will be averaged in logistic MLM analyses. Outcomes will be reported as mean percentage of surveys at each time point that stress events were endorsed, with higher percentages indicating more stress events.

    change in stress assessed in daily life for 1 week at two timepoints: pre-intervention ambulatory assessment and post-intervention ambulatory assessment (an average of 11 weeks)

  • Change in Daily Life Objective Stress: Daily Stress Events

    Daily stress events assessed in daily life each evening for one week at two time points via end-of day diary, totaling up to 7 assessments at each time point. All 7 assessments at each of the two time points (pre-intervention ambulatory assessment, post-intervention ambulatory assessment) will be averaged in logistic MLM analyses. Outcomes will be reported as mean percentage of days at each time point that stress events were endorsed, with higher percentages indicating more stress events.

    change in stress assessed in daily life for 1 week at two timepoints: pre-intervention ambulatory assessment and post-intervention ambulatory assessment (an average of 11 weeks)

  • Change in Daily Life Physiological Stress Reactivity

    Heart Rate (HR) measured continuously in daily life, with HR averaged in 30-minute windows around daily life stress reported via EMA up to four times per day for one week at two time points, totaling up to 28 windows at each time point. All (up to) 28 assessments at each of the two time points (pre-intervention ambulatory assessment, post-intervention ambulatory assessment) will be averaged in MLM analyses. Higher scores indicate higher HR in beats per minute (relative to an individual's average daily HR) at high stress moments (relative to an individual's average perceived stress).

    change in HR reactivity assessed in daily life for 1 week at two timepoints: pre-intervention ambulatory assessment and post-intervention ambulatory assessment (an average of 11 weeks)

Secondary Outcomes (8)

  • Feasibility of Recruitment (Screened Eligible)

    assessed pre-enrollment

  • Feasibility of Recruitment (Enrollment)

    assessed at enrollment

  • Feasibility of Retention

    assessed across the entire study period, approximately 14 weeks

  • Feasibility of Adherence: MBSR attendance

    assessed across the entire 10-week intervention period

  • Feasibility of Adherence: Ambulatory Assessments

    assessed for 1 week at two time points: pre-intervention ambulatory assessment, post-intervention ambulatory assessment (an average of 11 weeks)

  • +3 more secondary outcomes

Other Outcomes (33)

  • Early Life Adversity: Childhood Trauma

    pre-intervention baseline laboratory assessment

  • Early Life Adversity: Emotional Neglect

    pre-intervention baseline laboratory assessment

  • Early Life Adversity: Childhood SES Indexed Via Parental Education

    pre-intervention baseline laboratory assessment

  • +30 more other outcomes

Study Arms (1)

Mindfulness-Based Stress Reduction (MBSR)

EXPERIMENTAL

MBSR is a standardized curriculum-based group program. In this study, MBSR will be adapted to include 10 (rather than the standard 8) weekly 2.5-hour group sessions delivered online, plus a day-long online retreat and 30-45 minutes of home practice assignments six days per week. MBSR includes guided mindfulness meditations intended to foster awareness of present-moment experiences and an open, accepting, and nonjudgmental perspective. Guidance and group discussions also encourage nonjudgmental awareness in everyday life, including when experiencing stress or other challenging emotions. Group discussions involve exploration of habitual reactions to stress and the cultivation of skills such as pausing before responding. Foundationally, the course centers on self-care and group support, including support for the challenge of integrating meditation practice into daily life. Home practice recordings will guide participants through body awareness, mindful movement, and seated meditation.

Behavioral: Mindfulness-Based Stress Reduction (MBSR)

Interventions

10-week online MBSR program, involving 10 weekly 2.5-hour group sessions, a day-long online retreat, and approximately 45 minutes of home practice assignments six days per week.

Mindfulness-Based Stress Reduction (MBSR)

Eligibility Criteria

Age18 Years - 29 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Ages 18-29 years
  • English speaking
  • History of adverse childhood experiences (specifically, moderate-to-severe physical, emotional, or sexual abuse in childhood: scoring \>9, \>12, or \>7 on respective Childhood Trauma Questionnaire subscales)
  • Data-enabled Android or iOS smartphone
  • Able to meet study requirements

You may not qualify if:

  • Self-reported diagnosis of chronic physical disease (e.g., cancer, HIV, heart disease, diabetes, bleeding disorder)
  • Self-reported diagnosis of chronic mental disorder (e.g., schizophrenia, personality disorder, or psychotic illness), major neurological disorder, or suicidal thoughts or wishes at baseline
  • Medication use that interferes with HPA-axis activity (e.g., corticosteroids), autonomic activity (e.g., antihypertensive medication), inflammatory activity (e.g., cholesterol medications), or blood clotting
  • Current antibiotic, antiviral, or antimicrobial treatment
  • Shift workers
  • Pregnancy
  • Substance use disorder
  • Regular systematic mind-body practice (\>2 times per week)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh

Pittsburgh, Pennsylvania, 15213, United States

Location

MeSH Terms

Interventions

Mindfulness-Based Stress Reduction

Intervention Hierarchy (Ancestors)

MindfulnessCognitive Behavioral TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Emily K Lindsay, PhD

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 3, 2025

First Posted

July 25, 2025

Study Start

July 15, 2025

Primary Completion

December 16, 2025

Study Completion

December 16, 2025

Last Updated

January 8, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

There are no plans to share IPD from this small pilot study.

Locations