NCT04832815

Brief Summary

This study has two components. The first component (Aim 1) is a randomized trial of a novel equine therapy intervention that was developed for research purposes. The second component (Aim 2) is an evaluation of outcomes from Veterans participating in an adaptive horsemanship program that is not conducted for research purposes.

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 Dec 2019

Longer than P75 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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 19, 2019

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

March 30, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 6, 2021

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 19, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 19, 2024

Completed
Last Updated

August 1, 2023

Status Verified

July 1, 2023

Enrollment Period

5 years

First QC Date

March 30, 2021

Last Update Submit

July 27, 2023

Conditions

Keywords

EquinePTSD

Outcome Measures

Primary Outcomes (10)

  • Mean Difference in Acceptance and Action Questionnaire-II (AAQII) among the Equine Therapy + TAU cohort compared to the TAU only cohort and for Horsemanship Skills Training Program

    AAQII measures psychological flexibility. The total AAQII score can range from 7 to 49, with higher values indicating greater psychological inflexibility. Mixed Effect Modeling will be used for the analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate the outcome at multiple time points: pre-intervention, post-intervention for selected or all sessions, and post-intervention.

    through study completion, an average of 2 years

  • Heart Rate (HR) Indices

    To determine correlations between physiological responses of the rider and horse, the following heart rate (HR) indices will be computed: Mean HR, standard deviation of the beat-to-beat intervals (SDRR) and the root mean square of successive beat-to-beat differences (rMSSD). Both SDRR and rMSSD are measures of HR variability and reflect shifts between sympathetic (e.g., decrease in HR variability) or parasympathetic (e.g., increase in HR variability) drive. These measures will be taken during each equine intervention session.

    through study completion, an average of 2 years

  • Mean Difference in Positive and Negative Affect Scale (PANAS) among the Equine Therapy + TAU cohort compared to the TAU only cohort and for Horsemanship Skills Training Program

    PANAS measures short-term positive and negative emotions. The total PANAS-C score can range from 12 to 60 for the positive affect (PA) scale, with higher values indicating greater PA. Similarly, the score range from 15 to 75 for the negative affect (NA) scale, with higher values indicating greater NA. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate the primary outcome at multiple time points: pre-intervention, post-intervention sessions, and post-intervention.

    through study completion, an average of 2 years

  • Mean Difference in Physical Activity Enjoyment Scale (PACES) for Equine Therapy + TAU cohort compared to the TAU only cohort and for Horsemanship Skills Training Program

    PACES measures enjoyment of activity. The total PACES score can range from 18 to 126, with higher values indicating greater enjoyment. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate the outcome after the intervention sessions and post-intervention.

    through study completion, an average of 2 years

  • Mean Difference in Posttraumatic Stress Disorder Checklist (PCL) for Equine Therapy + TAU cohort compared to the TAU only cohort

    PCL measures PTSD symptoms. The total PCL score can range from 17 to 85, with higher values indicating greater PTSD symptoms. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate outcome post-intervention sessions and post-intervention.

    through study completion, an average of 2 years

  • Mean Difference in Beck Depression Inventory (BDI) for Equine Therapy + TAU cohort compared to the TAU only cohort

    BDI measures depressive symptoms. The total BDI score can range from 0 to 63, with higher values indicating greater depressive symptoms. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate outcome post-intervention sessions and post-intervention.

    through study completion, an average of 2 years

  • Mean Difference in Quality of Life Enjoyment and Satisfaction Questionnaire - Short Form (Q-LES-Q-SF) for Horsemanship Skills Training Program and for Equine Therapy + TAU cohort compared to the TAU only cohort

    Q-LES-Q-SF measures quality of, and satisfaction with, life. The total Q-LES-Q-SF score can range from 14 to 70, with higher values indicating greater satisfaction. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate outcome post-intervention sessions and post-intervention.

    through study completion, an average of 2 years

  • Mean and Standard Deviation of Personal Satisfaction Program Survey for Horsemanship Skills Training Program and for Equine Therapy + TAU cohort compared to the TAU only cohort

    Personal Satisfaction Program Survey measures satisfaction with the program. The total Personal Satisfaction Program Survey score can range from 0 to 210, with higher values indicating greater program satisfaction. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate outcome post-intervention sessions and post-intervention.

    through study completion, an average of 2 years

  • Mean Difference in Toronto Mindfulness Scale (TMS) for Equine Therapy + TAU cohort

    TMS measures state mindfulness. The total TMS score can range from 0 to 52, with higher values indicating greater state mindfulness. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate outcome pre-intervention, post-intervention sessions, post-intervention.

    through study completion, an average of 2 years

  • Mean Difference in Five Facet Mindfulness Questionnaire (FFMQ) for Horsemanship Skills Training Program.

    The total FFMQ score can range from 8 to 40 for each of the facets (observe, describe, act aware, nonjudge, nonreact), with higher values indicating greater levels of mindfulness. Mixed Effect Modeling will be used for the primary analyses. Within and between group analyses of pre- to post-intervention psychological instrument and service utilization data will be conducted to determine whether outcomes are associated with program participation. We'll estimate outcome post-intervention.

    through study completion, an average of 2 years

Secondary Outcomes (1)

  • Mean and Standard Deviation of Demographic information including medical and psychiatric diagnoses

    through study completion, an average of 2 years

Study Arms (3)

Equine Therapy

EXPERIMENTAL
Behavioral: Equine Therapy

Treatment as Usual (TAU)

NO INTERVENTION

Therapeutic Horsemanship Program

EXPERIMENTAL
Behavioral: Therapeutic Horsemanship Program

Interventions

Equine TherapyBEHAVIORAL

Aim 1: Six session equine interventions. Intervention will be provided one day per week for four weeks. During the first two weeks, each intervention day with consist of two sessions with a lunch break in between. Weeks four and five consist of one trail riding session per intervention day followed by lunch. Each session will be approximately 1.5 hours in length. Sessions 1-4 will occur at the USU Equine Education Center, and session 5-6 will occur on local trails. Optional transportation for participants will be provided from the VA to the intervention site.

Equine Therapy

Aim 2: Therapeutic Horsemanship program utilizes the USU Pathways to Horsemanship model and covers levels of equestrian training from basic groundwork to more advanced riding techniques. Training occurs in a three or six-session format with once weekly sessions over three or six weeks. Mindfulness and mindful self-compassion training may be included.

Therapeutic Horsemanship Program

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • For Aim 1:
  • Currently enrolled for services at the VA Salt Lake City Health Care System
  • At least one mental health service encounter within the preceding 12 months
  • Diagnosed with PTSD by a clinician within the preceding 24 months
  • Have a doctor release to participate in equine activities
  • For Aim 2:
  • Currently enrolled for services at the VA Salt Lake City Health Care System
  • Have a doctor release to participate in equine activities

You may not qualify if:

  • Pregnancy
  • Diagnoses of a psychotic spectrum illness and/or cognitive impairment
  • Physical disability that would prevent horseback riding
  • Weight \>= 250 lbs.
  • Potentially the severity of and psychological and/or behavioral symptoms will be considered

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

VA Salt Lake City Health Care System

Salt Lake City, Utah, 84148, United States

Location

MeSH Terms

Conditions

Stress Disorders, Post-Traumatic

Interventions

Equine-Assisted Therapy

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Animal Assisted TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • William R Marchand, MD

    Salt Lake City Veterans' Administration Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 30, 2021

First Posted

April 6, 2021

Study Start

December 19, 2019

Primary Completion

December 19, 2024

Study Completion

December 19, 2024

Last Updated

August 1, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Locations