NCT05235828

Brief Summary

We plan to study the reach, effectiveness, adoption, implementation, and maintenance of the virtually-delivered Sudarshan Kriya Yoga (v-SKY) intervention. We will study effectiveness by comparing the effects of v-SKY to a waitlist control in a randomized controlled trial (RCT) with Canadian military and RCMP veterans with PTSD. Effects of the intervention on PTSD symptom severity, depression, pain, anxiety, and quality of life will be evaluated. We will evaluate the reach, adoption, implementation, and maintenance of the v-SKY intervention amongst veterans, SKY instructors, health professionals, and administrators by interviewing RCT participants, instructors, health professionals, and administrators that work with veterans. Evaluating implementation of a virtual intervention is relevant in both pandemic and post-pandemic contexts where virtual interventions may continue to be more available and possibly preferred by patients and clients.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

February 2, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 11, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

April 25, 2022

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2024

Completed
Last Updated

March 16, 2023

Status Verified

March 1, 2023

Enrollment Period

1.8 years

First QC Date

February 2, 2022

Last Update Submit

March 14, 2023

Conditions

Keywords

VeteranArmed forcesRoyal Canadian Mounted PoliceRCMPMeditationSudarshan Kriya YogaBreathing-based meditation

Outcome Measures

Primary Outcomes (1)

  • Change in PTSD symptoms

    The PCL-5 is a well-validated, widely used, and easy to administer 20-item self-report scale that is used in PTSD research and clinical practice. Change in PCL-5 scores from baseline to post-treatment will be measured. Prolonged effects of the interventions on PTSD symptoms will be captured with the PCL-5 at the follow-up assessments. Responses to each item relate to the four symptom clusters for PTSD, for which separate scores can be measured. These scores will be used for additional analyses.

    Baseline (Week 0), Follow-up 1 (Week 6), Follow-up 2 (Week 12), Follow-up 3 (Week 30)

Other Outcomes (4)

  • Change in depressive symptoms

    Baseline (Week 0), Follow-up 1 (Week 6), Follow-up 2 (Week 12), Follow-up 3 (Week 30)

  • Change in pain symptoms

    Baseline (Week 0), Follow-up 1 (Week 6), Follow-up 2 (Week 12), Follow-up 3 (Week 30)

  • Change in anxiety symptoms

    Baseline (Week 0), Follow-up 1 (Week 6), Follow-up 2 (Week 12), Follow-up 3 (Week 30)

  • +1 more other outcomes

Study Arms (2)

Active intervention (ACT) group

EXPERIMENTAL

8-12 participants will meet for 3-hour sessions for the first 5 days of the intervention. This is followed by five weeks of 1-hour sessions twice per week. In total, the intervention will be 15 sessions that run for a total of 25 hours over 6-weeks. Experienced and licensed SKY instructors from the International Association for Human Values (IAHV) and Art of Living Foundation (AOLF) will provide the intervention through video calls. Instructors will guide participants through the v-SKY intervention through visual demonstrations and verbal guidance. All sessions will be delivered virtually using Zoom. Sessions will not be recorded.

Behavioral: Sudarshan Kriya Yoga (SKY)

Waitlist control (WLC) group

NO INTERVENTION

8-12 participants will not receive the intervention for 6-weeks. The 6-weeks will line up with the v-SKY intervention that the ACT group receives. After the waitlist period, the WLC group will receive the same v-SKY intervention as the ACT group. According to our earlier estimates, a high number of veterans with PTSD may not be actively receiving treatment for their illness. For these reasons, a waitlist control design may better reflect the current treatment environment for veterans with PTSD.

Interventions

This is the experimental arm of the study, where participants will be trained in a form of breathing based meditation that incorporates different breathing techniques centred around controlling arousal and attention. Participants will be encouraged to learn all of the techniques that are covered during these sessions and also utilize the techniques that are most appropriate for their personal needs. After some initial training sessions, participants will be encouraged to practice their new SKY techniques in environments and situations that they have been avoiding. They would begin with situations that are less triggering, and progress to more difficult situations. At each group session, participants will describe their experiences and discuss ways to continue to incorporate the SKY techniques into their daily lives, until it reaches a point of being natural to use these skills throughout the day, both in practice, and in application.

Active intervention (ACT) group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18 years or older.
  • CAF or RCMP veteran.
  • Meet criteria for current PTSD as determined by a score of \>38 on the PTSD Checklist-5 (PCL-5).

You may not qualify if:

  • Participation in another concurrent clinical trial.
  • Intention to begin a new course of Behavioural Therapy (e.g., Cognitive Behavioural Therapy including Prolonged Exposure or Cognitive Processing Therapy) during the intervention period.
  • Past participation in virtual or in-person SKY.
  • Initiated psychotropic medication within 8 weeks prior to the initial screening. Excluded participants could be re-considered for eligibility after stability on medication was achieved.
  • Risk of imminent suicidal intent at screening as per MINI screening and standard tool. Such patients will be advised to visit their local emergency department.
  • Mental disorders including schizophrenia, bipolar I, psychosis of any type.
  • Seizure disorder not well controlled.
  • Moderate or severe substance use disorder as per the MINI.
  • Neurocognitive impairment as determined by a score of 23 or less on the Montreal Cognitive Assessment (MOCA) mini version.
  • Unable to connect to the internet and use Zoom for study assessments and interventions.
  • Inability to provide informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sinai Health

Toronto, Ontario, M4M 2B5, Canada

RECRUITING

Related Publications (9)

  • Curran GM, Bauer M, Mittman B, Pyne JM, Stetler C. Effectiveness-implementation hybrid designs: combining elements of clinical effectiveness and implementation research to enhance public health impact. Med Care. 2012 Mar;50(3):217-26. doi: 10.1097/MLR.0b013e3182408812.

    PMID: 22310560BACKGROUND
  • Hoge CW, Grossman SH, Auchterlonie JL, Riviere LA, Milliken CS, Wilk JE. PTSD treatment for soldiers after combat deployment: low utilization of mental health care and reasons for dropout. Psychiatr Serv. 2014 Aug 1;65(8):997-1004. doi: 10.1176/appi.ps.201300307.

    PMID: 24788253BACKGROUND
  • Taylor SL, Hoggatt KJ, Kligler B. Complementary and Integrated Health Approaches: What Do Veterans Use and Want. J Gen Intern Med. 2019 Jul;34(7):1192-1199. doi: 10.1007/s11606-019-04862-6. Epub 2019 Apr 22.

    PMID: 31011973BACKGROUND
  • Seppala EM, Nitschke JB, Tudorascu DL, Hayes A, Goldstein MR, Nguyen DT, Perlman D, Davidson RJ. Breathing-based meditation decreases posttraumatic stress disorder symptoms in U.S. military veterans: a randomized controlled longitudinal study. J Trauma Stress. 2014 Aug;27(4):397-405. doi: 10.1002/jts.21936.

    PMID: 25158633BACKGROUND
  • Carter, J. et al. Multi-component yoga breath program for Vietnam veteran post traumatic stress disorder: randomized controlled trial. J Trauma Stress Disor Treat 2 3, (2013).

    BACKGROUND
  • Mathersul DC, Tang JS, Schulz-Heik RJ, Avery TJ, Seppala EM, Bayley PJ. Study protocol for a non-inferiority randomised controlled trial of SKY breathing meditation versus cognitive processing therapy for PTSD among veterans. BMJ Open. 2019 Apr 3;9(4):e027150. doi: 10.1136/bmjopen-2018-027150.

    PMID: 30948610BACKGROUND
  • Katzman MA, Vermani M, Gerbarg PL, Brown RP, Iorio C, Davis M, Cameron C, Tsirgielis D. A multicomponent yoga-based, breath intervention program as an adjunctive treatment in patients suffering from generalized anxiety disorder with or without comorbidities. Int J Yoga. 2012 Jan;5(1):57-65. doi: 10.4103/0973-6131.91716.

    PMID: 22346068BACKGROUND
  • Hamilton-West K, Pellatt-Higgins T, Sharief F. Evaluation of a Sudarshan Kriya Yoga (SKY) based breath intervention for patients with mild-to-moderate depression and anxiety disorders. Prim Health Care Res Dev. 2019 Jun 20;20:e73. doi: 10.1017/S1463423619000045.

    PMID: 32799993BACKGROUND
  • Vasudev K, Ionson E, Inam S, Speechley M, Chaudhari S, Ghodasara S, Newman RI, Vasudev A. Sudarshan Kriya Yoga Program in Posttraumatic Stress Disorder: A Feasibility Study. Int J Yoga. 2020 Sep-Dec;13(3):239-246. doi: 10.4103/ijoy.IJOY_16_20. Epub 2020 Sep 13.

    PMID: 33343155BACKGROUND

MeSH Terms

Conditions

Stress Disorders, Post-TraumaticDepressionAnxiety DisordersPain

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental DisordersBehavioral SymptomsBehaviorNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Ross Upshur, MD

    Sinai Health System

    PRINCIPAL INVESTIGATOR
  • Abhimanyu Sud, MD

    Sinai Health System

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The member of the research team who is assessing outcome measures will be blinded to the randomization outcome.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Waitlist control design with an active intervention (ACT) and waitlist control (WLC) group. The ACT group will receive the v-SKY intervention after the baseline assessment while the WLC group will have a 6-week waitlist period. Afterwards, the WLC group will receive the v-SKY intervention while the other group will receive no intervention for 6 weeks.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Physician researcher

Study Record Dates

First Submitted

February 2, 2022

First Posted

February 11, 2022

Study Start

April 25, 2022

Primary Completion

January 31, 2024

Study Completion

July 1, 2024

Last Updated

March 16, 2023

Record last verified: 2023-03

Locations