Testing 4-week mindfulness-based intervention for postpartum anxiety
Official title: Psychological and Physiological Impact of a Mindfulness-based Intervention on Anxiety Disorders During the Postpartum Period
Evaluating the Psychological and Physiological Impact of a Mindfulness-based Intervention on Anxiety Disorders During the Postpartum Period: A Proof of Concept Trial
Interventions
4-week mindfulness-based intervention
This is the first mindfulness-based intervention specifically designed for postpartum mothers and birthing parents with clinical anxiety. The protocol is adapted from Mindfulness-Based Cognitive Therapy for Depression (by J. Mark G. Williams, John D. Teasdale, and Zindel Segal), and is explicitly tailored to address anxiety disorders during the postpartum period. Most existing mindfulness-based protocols primarily target anxiety during pregnancy, are suitable for both clinical and subclinical levels of anxiety, and are commonly applied to both postpartum depression and anxiety populations.
Canadian Sites (2)
Women's Health Concerns Clinic, St. Joseph's Healthcare Hamilton
Hamilton, Ontario, Canada
Women's Health Concerns, St. Joseph's Healthcare Hamilton
Hamilton, Ontario, Canada
Eligibility Criteria
See who this study is looking for10 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +mothers/birthing parents 18 years and older who are between 0-12 months postpartum
- +principal diagnosis of an anxiety disorder as per the Diagnostic Assessment Research Tool (DART; Schneider et al., 2022), with or without comorbid depression
- +no concurrent psychological treatment
- +not taking psychoactive medication or a) medications are stable in dose and type for at least 8 weeks prior to the study (as per Canadian psychiatric guidelines; McQueen et al., 2016) and b) medications remain stable throughout the study
- +fluent in English, minimal grade 8 reading level.
Exclusion
- −severe depression/suicidality requiring acute intervention
- −women with psychotic or current alcohol or substance use disorders
- −suffering from severe claustrophobia
- −metallic objects in body (metal implants, pacemakers)
- −currently pregnant
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
This study is not organised into the usual phase numbers — that is common for device, behavioural, and diagnostic research.
What is being given or done in this study: 4-week mindfulness-based intervention.
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
- armsInterventionsModule.interventions[].name
How the study is run
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
One group of people involved — usually the participants — is not told which treatment is which.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
One group receives no study treatment at all, and is followed for comparison.
There are 2 groups in this study.
From the trial registry
Built from this field:
- armsInterventionsModule.armGroups[].type
Who the study is looking for
The study lists a minimum age of 18 years, with no upper limit given.
The study lists female participants only.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 50 people.
The study is currently expected to finish around September 2026.
The main measurement is taken over: Administered at baselineBaselineYour starting measurements, taken before treatment begins.Read more → (at enrolmentEnrolmentThe number of participants a study plans to include, or has included.Read more →), post-intervention (immediately after the 4 week intervention), and at the 3 months follow-upFollow-upContinued check-ins after the treatment part is finished.Read more → (3 months after intervention completion).
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
State-Trait Inventory for Cognitive and Somatic Anxiety (STICSA) — measured over Administered at baselineBaselineYour starting measurements, taken before treatment begins.Read more → (at enrolmentEnrolmentThe number of participants a study plans to include, or has included.Read more →), post-intervention (immediately after the 4 week intervention), and at the 3 months follow-upFollow-upContinued check-ins after the treatment part is finished.Read more → (3 months after intervention completion).
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT07262801 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About 4-week mindfulness-based interventionBehavioural
This is the first mindfulness-based intervention specifically designed for postpartum mothers and birthing parents with clinical anxiety. The protocol is adapted from Mindfulness-Based Cognitive Therapy for Depression (by J. Mark G. Williams, John D. Teasdale, and Zindel Segal), and is explicitly tailored to address anxiety disorders during the postpartum period. Most existing mindfulness-based protocols primarily target anxiety during pregnancy, are suitable for both clinical and subclinical levels of anxiety, and are commonly applied to both postpartum depression and anxiety populations.
From the trial registry — its own words, unedited.
What a behavioural is here: A programme, therapy, education, or lifestyle approach being studied.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: a minimum age of 18 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
One group receives no study treatment and is followed for comparison.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
One group of people involved — usually the participants — is not told which treatment is which.
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists a minimum age of 18 years, with no upper limit given.
It lists female participants only.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: Administered at baselineBaselineYour starting measurements, taken before treatment begins.Read more → (at enrolmentEnrolmentThe number of participants a study plans to include, or has included.Read more →), post-intervention (immediately after the 4 week intervention), and at the 3 months follow-upFollow-upContinued check-ins after the treatment part is finished.Read more → (3 months after intervention completion)..
The study as a whole is currently expected to finish around 2026-09.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 50 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists one location: Hamilton, Ontario, Canada.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
Postpartum anxiety (PPA) affects up to 20% of mothers in the first year after delivery, with mothers often reporting both psychological and physical symptoms. Present non-pharmacological interventions are effective at improving some psychological aspects of PPA such as anxiety, depressive mood, and distress. However, current interventions are not effective in improving emotion regulation (ER), something that many with PPA experience impairment in. Current interventions also seldom target the physical aspects of anxiety, such as bodily awareness - sensing and understanding internal signals in the body (e.g., sensing a fast heartbeat). There is a link between ER and bodily awareness, however psychological interventions that target both these aspects have not been investigated in the PPA population. As a result, a mind-body intervention targeting both ER and bodily awareness is needed to offer a more holistic treatment option. The purpose of the proposed study is to test the effectiveness of a 4-week mindfulness intervention on anxiety symptoms, ER, and bodily awareness in those with PPA. We will use self-report questionnaires alongside brain imaging (functional magnetic resonance imaging; fMRI) to evaluate the effectiveness. Combining both subjective and objective measures will provide greater confidence in our findings, ensuring a more comprehensive understanding of the intervention's impact. Self-report questionnaires will be administered at enrolment, immediately post-intervention, and 4 weeks post-intervention. Brain imaging will be conducted at enrolment and immediately post-intervention. We believe this intervention will lead to improvements in anxiety symptoms, ER, and bodily awareness on the questionnaires and fMRI scans. If effective, the proposed mindfulness intervention will target a broader range of psychological and physical symptoms, and reduce the negative impact of PPA on mothers and their infants in Canada and beyond.
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See if this trial could fit youThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.