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Posttraumatic Stress DisorderNCT01962714

Loving-Kindness Meditation for PTSD

A study testing Loving-Kindness Meditation and Cognitive Processing Therapy in people with Posttraumatic Stress Disorder and Depression, run by VA Office of Research and Development 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

This randomized controlled trial will assess whether a novel complementary and alternative medicines (CAM) intervention, Loving-kindness Meditation (LKM), is not meaningfully inferior to another group-based PTSD treatment , Cognitive Processing Therapy (Cognitive Only version; CPT-C) for reductions in PTSD and… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Posttraumatic Stress Disorder, Depression
What is being tested?
Loving-Kindness Meditation and Cognitive Processing Therapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
184 participants
Where
1 siteUnited States
Study dates
1 Dec 2014to 29 Nov 2018
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Current Diagnostic and Statistical Manual of Mental Disorder (DSM)-5 diagnosis of PTSD,
  • 18 or over,
  • English fluency,
  • Willingness to not participate in Mindfulness-Based Stress Reduction or other meditation programs, as well as Prolonged Exposure (PE) or CPT during the study period.

Who cannot join

  • Any of the following substance use criteria: 1) Use in the past 90 days of illicit substance (do not include cannabis)/ street drug (non-prescribed); 2) Use in the past 90 days of prescription drug of abuse, use is not as prescribed AND poses safety concern
  • Alcohol involvement that poses a safety concern or is associated with inability to follow through on assessments and class attendance as evinced by current drinking AND dt's or seizure in past year
  • Suicidal or homicidal ideation with intent or plan
  • Attempted harm to Self or others in the past month
  • A lifetime psychotic disorder or current psychotic symptoms
  • Uncontrolled bipolar disorder (ie current mania, current hypomania is not an exclusion)
Show all 10Show fewer
  • Chart diagnoses of borderline personality disorder or antisocial personality disorder
  • In-patient admission for psychiatric reasons within the past month
  • Prior participation in LKM or CPT
  • Dementia

Trial locations and contacts

1 site in 1 country.

United States1 site
  • VA Puget Sound Health Care System Seattle Division, Seattle, WA

    Seattle, Washington, 98108

Other trials in United States

About this study

Official title: A Trial of Loving-Kindness Meditation and Cognitive Processing Therapy for PTSD

This randomized controlled trial will assess whether a novel complementary and alternative medicines (CAM) intervention, Loving-kindness Meditation (LKM), is not meaningfully inferior to another group-based PTSD treatment , Cognitive Processing Therapy (Cognitive Only version; CPT-C) for reductions in PTSD and depressive symptoms. 170 male and female Veterans with current PTSD will be randomized to LKM or CPT-C. The investigators hypothesize that Veterans randomized to LKM will report mean reductions in PTSD and depressive symptom severity that are not meaningfully worse than CPT-C. The investigators further hypothesize that reductions in posttraumatic maladaptive beliefs will more strongly mediate PTSD and depressive symptom improvement for those assigned to CPT-C than those assigned to LKM.

Read the detailed description

Aim 1: Evaluate if LKM is non-inferior to CPT-C in producing reductions in PTSD symptoms among Veterans with current PTSD. Aim 2: Evaluate the non-inferiority of LKM and CPT-C in producing reductions in depressive symptoms among Veterans with current PTSD. Exploratory Aim: Evaluate potential mediators of response to LKM and to CPT to provide preliminary information regarding whether they are consistent with the mechanisms of change conceptualized by each intervention to be associated with improvement in PTSD and depression.

Methods: A randomized controlled non-inferiority trial comparing LKM to CPT-C. In the proposed project 170 Veterans with PTSD will be randomized to LKM or CPT-C. Comprehensive assessments will be performed at baseline as well as at the end of the 12-week interventions and 3 and 6 months later. PTSD symptoms, depression, posttraumatic maladaptive cognitions and self-compassion will be assessed weekly during the treatment phase to assess temporality of change and to assess mediators of outcomes.

Being tested
Loving-Kindness Meditation, Cognitive Processing Therapy
Keywords
Behavior therapies, cognitive, Mindfulness, Emotion, Group therapy
Medical subject headings
Stress Disorders, Post-Traumatic, Depression

What participants receive

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

  • Loving-Kindness MeditationBehavioural

    12-week loving-kindness meditation course

  • Cognitive Processing TherapyBehavioural

    12-week CPT course

Study groups in NCT01962714
Study groupRoleWhat they receive
Loving-Kindness MeditationExperimentalA 12-week duration, 90-minute per session Loving-Kindness Meditation (LKM) course, taught in groups of 10 participants.
Receives: Behavioral: Loving-Kindness Meditation
Cognitive Processing Therapy - Cognitive OnlyActive comparatorA 12-week duration, 90-minute per session Cognitive Processing Therapy (CPT) course, taught in groups of 10 participants.
Receives: Behavioral: Cognitive Processing Therapy

What is being measured

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

  1. Clinician Administered PTSD Scale (CAPS-5) Score

    PTSD diagnostic severity was measured using the 30-item CAPS-5 structured interview (range 0-80; higher scores indicate worse PTSD). Linear mixed effects models (LMM) were used to analyze continuous outcomes, with time and time by treatment interaction included as fixed effects to determine if differences exist between conditions by time. Non-inferiority of LKM to CPT-C was claimed if the lower limit of the 95% confidence interval for difference in change rate from baseline to 6-month follow-up in mean CAPS or depression score was greater than (i.e., did not extend beyond) negative delta (defined as 5 points on the CAPS-5 measure). A 2-sided 95% confidence interval of the difference in change rate from baseline to 6-month follow-up between groups (CPT-C minus LKM) was calculated, with a positive value indicating a greater reduction in scores from baseline for LKM compared to CPT-C.

    Measured: 6 months post-intervention

  2. NIH Patient-Reported Outcomes Measurement Information System (PROMIS) Depression Score

    Depression was assessed using the National Institute of Health (NIH) Patient-Reported Outcomes Measurement Information System (PROMIS) depression measure. This scale utilizes item-response theory and is scored using a T-score metric with a mean of 50 and SD=10 in the US general population. Higher scores indicate more severe depression.

    Measured: 6 months post-intervention

Timeline

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

  1. First posted14 Oct 2013 (estimated)
  2. Study start1 Dec 2014
  3. Primary completion29 Nov 2018
  4. Study completion29 Nov 2018

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
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
184 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01962714
Sponsor's protocol ID
MHBA-006-13S
Other IDs
5I01CX000857-02
Status last verified
Mar 2020
First submitted
10 Oct 2013
Last updated
17 Mar 2020
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: A de-identified, anonymized dataset will be created and shared.

Publications

  • Kearney DJ, Malte CA, McManus C, Martinez ME, Felleman B, Simpson TL. Loving-kindness meditation for posttraumatic stress disorder: a pilot study. J Trauma Stress. 2013 Aug;26(4):426-34. doi: 10.1002/jts.21832. Epub 2013 Jul 25.

    PubMed 23893519
  • Kearney DJ, Malte CA, Storms M, Simpson TL. Loving-Kindness Meditation vs Cognitive Processing Therapy for Posttraumatic Stress Disorder Among Veterans: A Randomized Clinical Trial. JAMA Netw Open. 2021 Apr 1;4(4):e216604. doi: 10.1001/jamanetworkopen.2021.6604.

    PubMed 33861329

Questions about this trial

What is this clinical trial studying?

A study testing Loving-Kindness Meditation and Cognitive Processing Therapy in people with Posttraumatic Stress Disorder and Depression, run by VA Office of Research and Development 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 10 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 17 Mar 2020. 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?

Yes. Results are posted in the registry (first posted 27 Feb 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Clinician Administered PTSD Scale (CAPS-5) Score (time frame: 6 months post-intervention). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01962714, which also lists 2 linked publications.

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 17 Mar 2020; AzTrials last refreshed its copy on 2 Nov 2026.

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