Evaluation of a Tai Chi Resilience Training Program on Objective and Subjective Measures of Post Traumatic Stress Disorder Severity
1 other identifier
interventional
63
1 country
1
Brief Summary
The standard of care for PTSD involves both psychotherapy and pharmacotherapy, but treatment resistance is common. The discovery of effective complementary treatment approaches would have major implications for patients with PTSD. Mindfulness meditation and related practices have been studied intensively in recent years for a variety of psychiatric illnesses, including depression, generalized anxiety disorder, and PTSD. Studies in PTSD suggest that mindful meditation holds promise. For example, mindfulness-based stress reduction (MBSR) has shown effectiveness for reducing symptom severity and improving mental-health related quality of life in combat-exposed veterans and child survivors of sexual abuse. Mechanistically, mindfulness meditation appears to counteract the types of functional changes that have been identified in the brains of patients with PTSD. In particular, while PTSD symptoms are associated with decreased activation of the prefrontal cortex (PFC) and increased amygdala activity, mindfulness meditation is associated with increased PFC activation and decreased amygdala activation. Other physiological effects of mindfulness meditation in patients with PTSD are not fully defined. However, available data suggest that it leads to a normalization of vagal tone and plasma cortisol levels, which are known to be abnormal in patients with chronic PTSD. Research utilizing validated and standardized pre- and post- PTSD outcome measures, in addition to pre- and post- physiologic variables such a vagal tone, plasma cortisol and catecholamine levels, may better the understandings of physiological effects of mindfulness medication.
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 Oct 2021
Shorter than P25 for not_applicable
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
February 26, 2020
CompletedFirst Posted
Study publicly available on registry
February 28, 2020
CompletedStudy Start
First participant enrolled
October 15, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 27, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 27, 2022
CompletedApril 11, 2023
January 1, 2023
10 months
February 26, 2020
April 10, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Change in PCL-5 Score
Score on the PTSD Symptom Checklist for DSM-5. The PTSD Checklist for DSM-5 (PCL-5) is a 20-item self-report measure that assesses the presence and severity of PTSD symptoms. Items on the PCL-5 correspond with DSM-5 criteria for PTSD. The PCL-5 can be used to quantify and monitor symptoms over time, to screen individuals for PTSD, and to assist in making a provisional or temporary diagnosis of PTSD.
Assessed on Day 1, Day 56, Day 112, and Day 168
Secondary Outcomes (7)
Change in BPI score
Assessed on Day 1, Day 56, Day 112, and Day 168
Change in BDI score
Assessed on Day 1, Day 56, Day 112, and Day 168
Change in PSQI score
Assessed on Day 1, Day 56, Day 112, and Day 168
Change in COPM score
Assessed on Day 1, Day 56, Day 112, and Day 168
Change in Salivary Cortisol
Assessed on Day 1, Day 56, Day 112, and Day 168
- +2 more secondary outcomes
Study Arms (2)
TCMMMRT First
EXPERIMENTALParticipants will perform an instructor-led mind-body exercise regimen 1 day per week during this arm of the study for a total of 8 weeks. Home practice will be logged. At the completion of the TCMMMRT Condition, participants will perform an instructor-led low impact aerobic exercise regimen 1 day per week for a total of 8 weeks. Home exercise will be logged.
Aerobic Exercise First
ACTIVE COMPARATORParticipants will perform an instructor-led low impact aerobic exercise regimen 1 day per week during this arm of the study for a total of 8 weeks. Home exercise will be logged. At the completion of the aerobic exercise condition, participants will perform an instructor-led mind-body exercise regimen 1 day per week for a total of 8 weeks. Home practice will be logged.
Interventions
Low-impact mind-body exercise adapted from traditional tai chi.
Low-impact aerobic exercise, led by instructor
Eligibility Criteria
You may qualify if:
- working in law enforcement
- between the ages of 18 and 65
- Both men and women
- Must meet criteria for PTSD as determined by the PCL-5 instrument on the day of initial assessment.
You may not qualify if:
- taking sedative or stimulant drugs daily
- physical illness, injury, or disability preventing safe execution of low impact aerobic exercise
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Johns Hopkins Bayview Medical Center
Baltimore, Maryland, 21224, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Una McCann
Johns Hopkins University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 26, 2020
First Posted
February 28, 2020
Study Start
October 15, 2021
Primary Completion
July 27, 2022
Study Completion
July 27, 2022
Last Updated
April 11, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will not share