Yoga and Physical Activity for Veterans
Mechanisms of Change in Yoga and Physical Activity for Veterans
2 other identifiers
interventional
117
1 country
1
Brief Summary
Posttraumatic stress disorder (PTSD) is a major health problem for the nation's Veterans, leading to significant physical and mental health morbidity and mortality. Current empirically-supported interventions ameliorate symptoms but generally do not restore full functioning, so the development of alternative or complementary approaches is a critical need. Large numbers of Veterans are seeking out yoga as a part of their recovery plans, but there is not enough evidence to recommend yoga for treatment of PTSD. Likely reflecting this heterogeneity, evidence of yoga's efficacy is highly variable. This project aims to address this problem by comparing the effect of yoga to a matched exercise control condition. The study will also explore the mechanisms by which yoga impacts PTSD. Ultimately, the goal of this research would be to contribute to integrative care planning, whereby multiple approaches can be applied in a synergistic manner to restore wellness for Veterans affected by PTSD.
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 May 2019
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 17, 2018
CompletedFirst Posted
Study publicly available on registry
April 26, 2018
CompletedStudy Start
First participant enrolled
May 16, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedResults Posted
Study results publicly available
November 21, 2024
CompletedNovember 21, 2024
November 1, 2024
4.4 years
April 17, 2018
October 3, 2024
November 14, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinician Administered PTSD Scale for Diagnostic and Statistical Manual Version 5 (CAPS-5)
Semi-structured clinical interview assessing severity of PTSD symptoms administered by a trained, blinded assessor. The range of scores is 0-80. Mpre-Mpost is presented, so positive numbers indicate a reduction in PTSD symptom severity from before to after the intervention.
Baseline to post-treatment (approx 12 weeks)
Secondary Outcomes (5)
Patient Health Questionnaire Depression Items (PHQ-9)
Baseline to post-treatment (approx 12 weeks)
State-Trait Anxiety Inventory, State Subscale
Baseline to post-treatment (approx 12 weeks)
State-Trait Anger Expression Inventory - II (STAXI-II), State Anger Subscale
Baseline to post-treatment (approx 12 weeks)
Insomnia Severity Index
Baseline to post-treatment (approx 12 weeks)
Patient-Reported Outcomes Measurement Information System (PROMIS) Pain Interference 4a
Baseline to post-treatment (approx 12 weeks)
Study Arms (2)
Hatha yoga
EXPERIMENTAL12- week group-based yoga class
Supportive exercise
ACTIVE COMPARATOR12-week group-based stretching and strengthening class
Interventions
Eligibility Criteria
You may qualify if:
- Veterans who have clinically meaningful PTSD symptoms
You may not qualify if:
- serious suicidality or homicidality that has required urgent or emergent evaluation or treatment within the past three months
- a known, untreated substance abuse or dependence problem
- serious mental disorders, such as psychotic disorders or bipolar type I, or serious dissociative symptoms
- cognitive impairment that would interfere with treatment
- circumstances that lead to recurrent traumatization
- e.g., engaged in a violent relationship
- any medical condition for which exercise is contraindicated, including pregnancy
- concurrent enrollment in any other treatment specifically targeting PTSD symptoms or in any meditative or mind-body intervention
- including yoga practice \>1 class/month in the preceding 6 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
VA San Diego Healthcare System, San Diego, CA
San Diego, California, 92161-0002, United States
Related Publications (1)
Lang AJ, Malaktaris A, Maluf KS, Kangas J, Sindel S, Herbert M, Bomyea J, Simmons AN, Weaver J, Velez D, Liu L. A randomized controlled trial of yoga vs nonaerobic exercise for veterans with PTSD: Understanding efficacy, mechanisms of change, and mode of delivery. Contemp Clin Trials Commun. 2021 Jan 28;21:100719. doi: 10.1016/j.conctc.2021.100719. eCollection 2021 Mar.
PMID: 33604485BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Ariel J Lang
- Organization
- VA San Diego Healthcare System
Study Officials
- PRINCIPAL INVESTIGATOR
Ariel J. Lang, PhD
VA San Diego Healthcare System, San Diego, CA
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The outcome evaluator is blind to experimental condition
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 17, 2018
First Posted
April 26, 2018
Study Start
May 16, 2019
Primary Completion
September 30, 2023
Study Completion
December 31, 2023
Last Updated
November 21, 2024
Results First Posted
November 21, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share
Specific parameters of sharing are not yet established