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Psychological DistressNCT05137925

Mindful Moms: Mechanisms of Mindfulness-based Cognitive Therapy During Pregnancy and Postpartum

A study testing Mindfulness-Based Cognitive Therapy (MBCT) and Treatment as Usual (TAU) in people with Psychological Distress and Pregnancy Related, run by University of Pittsburgh at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The proposed study seeks to elucidate the mechanisms underlying Mindfulness-Based Cognitive Therapy in pregnancy to improve understanding of how and why this treatment modality enhances well-being, which can then be leveraged to optimize treatment for psychological distress emerging during this vulnerable period. Read more about this study

Who is it for?
Ages 18 years and older, women onlyHealthy volunteers can take part
What is being tested?
Mindfulness-Based Cognitive Therapy (MBCT) and Treatment as Usual (TAU)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
84 participants
Where
1 siteUnited States
Study dates
1 Sep 2023to 27 Feb 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • pregnancy between 12 and 30 weeks gestation
  • reporting at least mild psychological distress (based on self-report)
  • access to high-speed internet or cellular network access
  • located in the U.S.

Who cannot join

  • current suicidal or homicidal ideation as assessed verbally during screening
  • symptom severity necessitating a higher level of clinical care
  • current psychosis
  • untreated mania
  • active substance abuse
  • lack of high-speed internet connection or cellular network access
  • planning to be traveling without access to internet for more than two weeks in the next 12 months

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Western Psychiatric Institute & Clinic

    Pittsburgh, Pennsylvania, 15213

Other trials in United States

About this study

Official title: Exploring Mechanisms of Change in a Pilot Randomized Trial of Mindfulness-Based Cognitive Therapy to Promote Well-being During Pregnancy and Postpartum Among At-risk Pregnant Women

The proposed study seeks to elucidate the mechanisms underlying Mindfulness-Based Cognitive Therapy in pregnancy to improve understanding of how and why this treatment modality enhances well-being, which can then be leveraged to optimize treatment for psychological distress emerging during this vulnerable period.

Read the detailed description

Pregnancy and postpartum is a period of vulnerability for new or worsening psychiatric symptoms. Mindfulness Based Cognitive Therapy (MBCT) is an effective approach to mitigate pregnancy-related worsening of psychological distress. However, prior research has focused predominantly on symptoms of depression and anxiety, and is it not clear how or why MBCT improves psychological health during the perinatal period. Thus, the goals of this project are to (1) examine whether MBCT improves psychological functioning among pregnant women and whether these improvements persist at three-months postpartum, (2) examine whether improved ability to regulate emotions and behavior accounts for the beneficial effects of MBCT, and (3) determine what demographic, socioeconomic, and psychosocial factors impact treatment engagement and effectiveness.

Being tested
Mindfulness-Based Cognitive Therapy (MBCT), Treatment as Usual (TAU)
Medical subject headings
Depression, Postpartum

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Mindfulness-Based Cognitive Therapy (MBCT)Behavioural

    MBCT is an 8-week group-based treatment modality designed specifically to prevent recurrence of depressive symptoms. MBCT combines principles of cognitive behavioral therapy and mindfulness meditation to help participants change the way in which they relate to automatic negative thinking patterns that trigger symptom recurrence. Through awareness and acceptance of negative thoughts and emotions, participants learn how to dismiss negative thoughts and to tolerate distress and uncertainty.

  • Treatment as Usual (TAU)Behavioural

    TAU (the control group) provides participants with information about the benefits of mindfulness in pregnancy and offers referrals for psychotherapy in the community. Participants in TAU are contacted monthly via phone or videoconference call to maintain engagement.

Study groups in NCT05137925
Study groupRoleWhat they receive
Mindfulness-Based Cognitive Therapy (MBCT)ExperimentalMBCT will be delivered in a group based, videoconference format with 90 minute sessions 1x/week.
Receives: Behavioral: Mindfulness-Based Cognitive Therapy (MBCT)
Treatment as Usual (TAU)Active comparatorTAU, or the control group, provides information about the benefits of mindfulness in pregnancy, offers referrals for psychotherapy in the community, and involves monthly phone or videoconference calls to maintain engagement.
Receives: Behavioral: Treatment as Usual (TAU)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in presence and severity of depressive symptoms from baseline to 8 weeks

    Change in the presence and severity of depressive symptoms from baseline to 8 weeks will be measured using the 10-item Edinburgh Postnatal Depression Scale (EPDS), a widely used instrument validated in pregnancy and the postpartum period. Questions 1, 2, 3, and 4 on the EPDS are scored 0, 1, 2, or 3 with the top box scored as 0 and the bottom box scored as 3. Questions 3 and 5-10 on the EPDS are reverse scored with the top box scored as 3 and the bottom box scored as 0. Total scores on the EPDS are calculated by summing the score for each question. Total scores on the EPDS range from 0-30, with a score of 10 or greater indicating possible depression and higher scores indicating greater severity of possible depression.

    Measured: baseline and 8 weeks

  2. Change in presence and severity of depressive symptoms from 8 weeks to 3 months

    Change in the presence and severity of depressive symptoms from baseline to 3 months will be measured using the 10-item Edinburgh Postnatal Depression Scale (EPDS), a widely used instrument validated in pregnancy and the postpartum period. Questions 1, 2, 3, and 4 on the EPDS are scored 0, 1, 2, or 3 with the top box scored as 0 and the bottom box scored as 3. Questions 3 and 5-10 on the EPDS are reverse scored with the top box scored as 3 and the bottom box scored as 0. Total scores on the EPDS are calculated by summing the score for each question. Total scores on the EPDS range from 0-30, with a score of 10 or greater indicating possible depression and higher scores indicating greater severity of possible depression.

    Measured: 8 weeks and 3 months

  3. Change in perceptions of daily life stress from baseline to 8 weeks

    Change in the perceptions of daily life stress from baseline to 8 weeks will be measured using the 10-item Perceived Stress Scale (PSS). Questions 1, 2, 3, 6, 9, and 10 on the PSS are scored 0, 1, 2, and 3. Questions 4, 5, 7, and 8 on the PSS are reverse scored 3, 2, 1, and 0. Total scores on the PSS are calculated by summing the score for each question. Total scores on the PSS range from 0-40, with higher scores indicating higher perceived stress. Scores ranging from 0-13 would be considered low stress, scores ranging from 14-26 would be considered moderate stress, and scores ranging from 27-40 would be considered high perceived stress.

    Measured: baseline and 8 weeks

  4. Change in perceptions of daily life stress from 8 weeks to 3 months

    Change in the perceptions of daily life stress from 8 weeks to 3 months will be measured using the 10-item Perceived Stress Scale (PSS). Questions 1, 2, 3, 6, 9, and 10 on the PSS are scored 0, 1, 2, and 3. Questions 4, 5, 7, and 8 on the PSS are reverse scored 3, 2, 1, and 0. Total scores on the PSS are calculated by summing the score for each question. Total scores on the PSS range from 0-40, with higher scores indicating higher perceived stress. Scores ranging from 0-13 would be considered low stress, scores ranging from 14-26 would be considered moderate stress, and scores ranging from 27-40 would be considered high perceived stress.

    Measured: 8 weeks and 3 months

  5. Change in anxiety symptoms from baseline to 8 weeks

    Change in anxiety symptoms from baseline to 8 weeks will be measured using the 16-item Penn State Worry Questionnaire (PSWQ). Questions 2, 4-7, 9, and 12-16 on the PSWQ are scored 1-5. Questions 1, 3, 8, 10, and 11 on the PSWQ are reverse scored 5-1. Total scores on the PSWQ are calculated by summing the score for each question. Total scores on the PSWQ range from 16-80, with higher scores indicating higher worry. Scores ranging from 16-39 would be considered low worry, scores ranging from 40-59 would be considered moderate worry, and scores ranging from 60-80 would be considered high worry.

    Measured: baseline and 8 weeks

  6. Change in anxiety symptoms from 8 weeks to 3 months

    Change in anxiety symptoms from 8 weeks to 3 months will be measured using the 16-item Penn State Worry Questionnaire (PSWQ). Questions 2, 4-7, 9, and 12-16 on the PSWQ are scored 1-5. Questions 1, 3, 8, 10, and 11 on the PSWQ are reverse scored 5-1. Total scores on the PSWQ are calculated by summing the score for each question. Total scores on the PSWQ range from 16-80, with higher scores indicating higher worry. Scores ranging from 16-39 would be considered low worry, scores ranging from 40-59 would be considered moderate worry, and scores ranging from 60-80 would be considered high worry.

    Measured: 8 weeks and 3 months

  7. Change in rumination from baseline to 8 weeks

    Change in rumination from baseline to 8 weeks will be measured using the 10-item Ruminative Response Scale (RRS-10). Questions 1-10 on the RRS-10 are scored 1-4. Total scores on the RRS-10 are calculated by summing the score for each question. Total scores on the RRS-10 range from 1-40, with higher scores indicating higher rumination.

    Measured: baseline and 8 weeks

  8. Change in rumination from 8 weeks to 3 months

    Change in rumination from 8 weeks to 3 months will be measured using the 10-item Ruminative Response Scale (RRS-10). Questions 1-10 on the RRS-10 are scored 1-4. Total scores on the RRS-10 are calculated by summing the score for each question. Total scores on the RRS-10 range from 1-40, with higher scores indicating higher rumination.

    Measured: 8 weeks and 3 months

  9. Change in mindfulness from baseline to 8 weeks

    Change in mindfulness from baseline to 8 weeks will be measured using the 39-item Five Facet Mindfulness Questionnaire (FFMQ). The FFMQ consists of five subscales, which are calculated by summing the following questions, which are scored 1-5 (questions followed by "R" are reverse scored 5-1): observing = questions 1, 6, 11, 15, 20, 26, 31, and 36; describing = 2, 7, 12R, 16R, 22R, 27, 32, and 37; acting with awareness = 5R, 8R, 13R, 18R, 23R, 28R, 34R, and 38R; nonjudging of inner experience = 3R, 10R, 14R, 17R, 25R, 30R, 35R, and 39R; nonreactivity to inner experience = 4, 9, 19, 21, 24, 29, and 33. For the FFMQ subscales, scores can range from 8 to 40, except for non-reactivity to inner experience, which can range from 7 to 35. For the FFMQ subscales, higher scores represent higher subscale levels of mindfulness. Total scores are calculated by summing the subscale scores and range from 39-195, with higher scores indicating higher overall levels of mindfulness.

    Measured: baseline and 8 weeks

  10. Change in mindfulness from 8 weeks to 3 months

    Change in mindfulness from 8 weeks to 3 months will be measured using the 39-item Five Facet Mindfulness Questionnaire (FFMQ). The FFMQ consists of five subscales, which are calculated by summing the following questions, which are scored 1-5 (questions followed by "R" are reverse scored 5-1): observing = questions 1, 6, 11, 15, 20, 26, 31, and 36; describing = 2, 7, 12R, 16R, 22R, 27, 32, and 37; acting with awareness = 5R, 8R, 13R, 18R, 23R, 28R, 34R, and 38R; nonjudging of inner experience = 3R, 10R, 14R, 17R, 25R, 30R, 35R, and 39R; nonreactivity to inner experience = 4, 9, 19, 21, 24, 29, and 33. For the FFMQ subscales, scores can range from 8 to 40, except for non-reactivity to inner experience, which can range from 7 to 35. For the FFMQ subscales, higher scores represent higher subscale levels of mindfulness. Total scores are calculated by summing the subscale scores and range from 39-195, with higher scores indicating higher overall levels of mindfulness.

    Measured: 8 weeks and 3 months

  11. Change in rates of psychiatric diagnoses from baseline to 3 months

    Change in rates of psychiatric diagnoses from baseline to 3 months will be measured using the Structured Clinical Interview for DSM-5 (SCID-5). The SCID-5 consists of a semistructured interview administered to participants by a clinician or trained mental health professional to determine participants' current and previous psychiatric diagnoses.

    Measured: baseline and 3 months

Secondary outcomes (8)
  1. Change in disinhibition from baseline to 8 weeks

    Change in disinhibition from baseline to 8 weeks will be assessed by the Go/No-Go task (GNG). The GNG task is administered on the computer and asks participants to respond to visual stimuli that is presented continuously. Participants must make a motor response for the "go" stimulus and withhold a motor response for the "no-go" stimulus. The proportion of no-go targets in which an individual successfully withholds a motor response will provide a measure of response inhibition, with fewer errors indicating better response inhibition and a higher error rate indicating a greater tendency towards disinhibited behavior.

    Measured: baseline and 8 weeks

  2. Change in disinhibition from 8 weeks to 3 months

    Change in disinhibition from 8 weeks to 3 months will be assessed by the Go/No-Go task (GNG). The GNG task is administered on the computer and asks participants to respond to visual stimuli that is presented continuously. Participants must make a motor response for the "go" stimulus and withhold a motor response for the "no-go" stimulus. The proportion of no-go targets in which an individual successfully withholds a motor response will provide a measure of response inhibition, with fewer errors indicating better response inhibition and a higher error rate indicating a greater tendency towards disinhibited behavior.

    Measured: 8 weeks and 3 months

  3. Change in attention from baseline to 8 weeks

    Change in attention from baseline to 8 weeks will be assessed by the Stroop Color-Word Test. The Stroop Color-Word Test is a computerized task in which participants are required to name the color of a written color word while inhibiting the impulse to read the word itself. The difference between mean response times of correct responses on incongruent and control trials is used to compute an interference score, which provides a measure of attention, with lower scores indicating greater attentional deficits.

    Measured: baseline and 8 weeks

  4. Change in attention from 8 weeks to 3 months

    Change in attention from 8 weeks to 3 months will be assessed by the Stroop Color-Word Test. The Stroop Color-Word Test is a computerized task in which participants are required to name the color of a written color word while inhibiting the impulse to read the word itself. The difference between mean response times of correct responses on incongruent and control trials is used to compute an interference score, which provides a measure of attention, with lower scores indicating greater attentional deficits.

    Measured: 8 weeks to 3 months

  5. Change in cognitive inflexibility from baseline to 8 weeks

    Change in cognitive inflexibility from baseline to 8 weeks will be assessed by the Wisconsin Card Sorting Task (WCST). The WCST is a computerized task in which participants have to match a target card with one of four category cards under changing conditions. The number of incorrect responses that would have been correct for the preceding condition provides a measure of cognitive inflexibility, with higher scores indicating greater cognitive inflexibility.

    Measured: baseline to 8 weeks

  6. Change in cognitive inflexibility from 8 weeks to 3 months

    Change in cognitive inflexibility from 8 weeks to 3 months will be assessed by the Wisconsin Card Sorting Task (WCST). The WCST is a computerized task in which participants have to match a target card with one of four category cards under changing conditions. The number of incorrect responses that would have been correct for the preceding condition provides a measure of cognitive inflexibility, with higher scores indicating greater cognitive inflexibility.

    Measured: 8 weeks to 3 months

  7. Change in emotion regulation from baseline to 8 weeks

    Change in emotion regulation from baseline to 8 weeks will be measured using the 10-item Emotion Regulation Questionnaire (ERQ). The ERQ consists of two subscales, which are calculated by summing the following questions, which are scored 1-7 (none reverse scored): cognitive reappraisal = questions 1, 3, 5, 7, 8, and 10; expressive suppression = questions 2, 4, 6, and 9. For the ERQ subscales, scores can range from 1-42, with higher scores indicating higher use of that particular emotion regulation strategy and lower scores indicating less frequent use.

    Measured: baseline and 8 weeks

  8. Change in emotion regulation from 8 weeks to 3 months

    Change in emotion regulation from 8 weeks to 3 months will be measured using the 10-item Emotion Regulation Questionnaire (ERQ). The ERQ consists of two subscales, which are calculated by summing the following questions, which are scored 1-7 (none reverse scored): cognitive reappraisal = questions 1, 3, 5, 7, 8, and 10; expressive suppression = questions 2, 4, 6, and 9. For the ERQ subscales, scores can range from 1-42, with higher scores indicating higher use of that particular emotion regulation strategy and lower scores indicating less frequent use.

    Measured: 8 weeks and 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Nov 2021
  2. Study start1 Sep 2023
  3. Primary completion27 Feb 2026
  4. Study completion27 Feb 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
The proposed study will randomize participants to an eight-week virtual group-based Mindfulness-based Cognitive Therapy intervention or to a treatment as usual control condition.
Masking
None (open label)
Enrolment
84 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05137925
Sponsor's protocol ID
STUDY21060191
Status last verified
Mar 2026
First submitted
26 Oct 2021
Last updated
4 Mar 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: There are no plans and no requirements to share IPD.

Questions about this trial

What is this clinical trial studying?

A study testing Mindfulness-Based Cognitive Therapy (MBCT) and Treatment as Usual (TAU) in people with Psychological Distress and Pregnancy Related, run by University of Pittsburgh at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Mar 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in presence and severity of depressive symptoms from baseline to 8 weeks (time frame: baseline and 8 weeks). The study lists 11 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Mar 2026.

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