NCT06136234

Brief Summary

The goal of this clinical trial is to study stressed or distressed veterans and service members. Researchers will compare Caring Contacts plus best available resources to best available resources alone to see if reduces distress and prevents thoughts of suicide.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
521

participants targeted

Target at P75+ for not_applicable

Timeline
4mo left

Started Apr 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress84%
Apr 2024Sep 2026

First Submitted

Initial submission to the registry

October 23, 2023

Completed
26 days until next milestone

First Posted

Study publicly available on registry

November 18, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

April 30, 2024

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

September 17, 2025

Status Verified

September 1, 2025

Enrollment Period

2.4 years

First QC Date

October 23, 2023

Last Update Submit

September 15, 2025

Conditions

Keywords

suicidal ideationsuicide cognitions

Outcome Measures

Primary Outcomes (3)

  • Suicide risk Visual Analog Scales (VAS)

    Suicide risk indicators rated on Visual Analog Scales (VAS; 0-10) acquired during Ecological Momentary Assessment periods. Core constructs of suicide risk selected and worded to maximize face validity: motivation to live, passive ideation, active ideation, and urges for suicide. Higher scores indicate higher suicidal risk (motivation to live is reverse coded).

    3 EMA assessments/day for 14 days at baseline; then either 3 EMA assessments/day for 7 days at 12 months OR 3 EMA assessments/day for 7 days/month for 12 months (depending on EMA condition)

  • Suicidal Ideation

    Harkavy-Asnis Suicide Scale (HASS-I), adapted version for study procedures. Min=0, max=60, higher scores indicate higher suicidal ideation.

    Baseline and 12 month follow-up

  • Suicide Cognitions

    Suicide Cognitions Scale - Revised, Min=16, max=80, higher scores indicate more suicidal cognitions.

    Baseline and 12 month follow-up

Secondary Outcomes (7)

  • Experience of receiving Caring Contacts

    12 month follow-up

  • Depression

    Baseline and 12 month-up

  • Substance Abuse

    Baseline and 12 month follow-up

  • Loneliness

    Baseline and 12 month follow-up

  • Defeat

    Baseline and 12 month follow-up

  • +2 more secondary outcomes

Other Outcomes (4)

  • Potential Mechanism: Entrapment

    3 EMA assessments/day for 14 days at baseline; then either 3 EMA assessments/day for 7 days at 12 months OR 3 EMA assessments/day for 7 days/month for 12 months (depending on EMA condition)

  • Potential Mechanism: Personal and Social Responsibility

    3 EMA assessments/day for 14 days at baseline; then either 3 EMA assessments/day for 7 days at 12 months OR 3 EMA assessments/day for 7 days/month for 12 months (depending on EMA condition)

  • Potential Mechanism: Mattering

    3 EMA assessments/day for 14 days at baseline; then either 3 EMA assessments/day for 7 days at 12 months OR 3 EMA assessments/day for 7 days/month for 12 months (depending on EMA condition)

  • +1 more other outcomes

Study Arms (3)

Experimental Condition with intensive assessment

EXPERIMENTAL

Caring Contacts plus best available resources, with monthly EMAs during study year

Behavioral: Caring ContactsBehavioral: Best Available Resources Alone

Control Condition with intensive assessment

ACTIVE COMPARATOR

Best available resources, with monthly EMAs during study year

Behavioral: Best Available Resources Alone

Experimental Condition without intensive assessment

EXPERIMENTAL

Caring Contacts plus best available resources, without monthly EMAs during study year

Behavioral: Caring ContactsBehavioral: Best Available Resources Alone

Interventions

Caring ContactsBEHAVIORAL

Caring Contacts are brief, periodic messages sent over 1 year that express unconditional care and concern

Experimental Condition with intensive assessmentExperimental Condition without intensive assessment

Participants will be offered information about best available resources and will receive an email summarizing the resources with links and contact information. These resources are tailored to best serve the participant based on information they share during the online survey or during conversations with study staff.

Control Condition with intensive assessmentExperimental Condition with intensive assessmentExperimental Condition without intensive assessment

Eligibility Criteria

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

You may qualify if:

  • US service member or veteran
  • years or older
  • Lives in the United States
  • Stressed (recent separation from or in transition out of the military, unemployment, financial strain, unhoused, or suicide loss, etc.) or distressed (isolation, depression, substance use, loneliness, defeat, hopelessness, psychological pain, or suicidal ideation, etc.)
  • Willingness to be contacted periodically by text message and either email or postal mail

You may not qualify if:

  • \- Unable to consent due to inability to understand the consent form due to cognitive limitations or insufficient English (as determined by inability to pass the consent quiz items)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington

Seattle, Washington, 98104, United States

Location

Related Publications (1)

  • Wright B, Evanson A, Casey C, Law KC, Rogers AH, Comtois KA. Exploring the Impact of the Caring Contacts Intervention on the Stress and Distress of Veterans and Service Members: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2025 Aug 13;14:e72140. doi: 10.2196/72140.

MeSH Terms

Conditions

Suicidal Ideation

Condition Hierarchy (Ancestors)

SuicideSelf-Injurious BehaviorBehavioral SymptomsBehavior

Study Officials

  • Katherine A Comtois, PhD/MPH

    University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
All outcome measures are completed by the participant via online survey.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized Controlled Trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor: School of Medicine

Study Record Dates

First Submitted

October 23, 2023

First Posted

November 18, 2023

Study Start

April 30, 2024

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

September 17, 2025

Record last verified: 2025-09

Locations