NCT05825820

Brief Summary

The goal of this clinical trial is to test an enhanced outreach intervention (EOI) delivered by Samaritans of Boston (a community organization that provides support during mental health crises) for people after they leave an emergency department (ED) visit for suicidal thoughts. The main questions the trial aims to answer are:

  • Is the EOI feasible and acceptable?
  • Can the EOI be delivered with fidelity by Samaritans staff? Participants will:
  • Receive outreach (by call or text) once per week for 12 weeks after ED visit. During these conversations, Samaritans staff will ask participants questions about their suicidal thoughts and behaviors, develop and review a list of coping skills to use if they have suicidal thoughts, and discuss plans for receiving mental health care.
  • Receive caring messages from Samaritans staff at least once per week.
  • Be asked to complete monthly self-report questionnaires, and participate in a phone interview with study staff at the end of the study.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
2mo left

Started Apr 2026

Shorter than P25 for not_applicable

Status
not yet 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 Progress40%
Apr 2026Jul 2026

First Submitted

Initial submission to the registry

April 11, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 24, 2023

Completed
2.9 years until next milestone

Study Start

First participant enrolled

April 1, 2026

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2026

Last Updated

January 27, 2026

Status Verified

January 1, 2026

Enrollment Period

3 months

First QC Date

April 11, 2023

Last Update Submit

January 26, 2026

Conditions

Keywords

SuicideSuicidal Thoughts

Outcome Measures

Primary Outcomes (2)

  • Self-Report Ratings of Intervention Acceptability

    The acceptability of the EOI will be measured by the Acceptability of Intervention Measure (AIM). The scale values range from 1 to 5. Higher scores mean higher acceptability.

    Week 12 of the intervention

  • Self-Report Ratings of Intervention Feasibility

    The feasibility of the EOI will be measured by the Feasibility of Intervention Measure (FIM). The scale values range from 1 to 5. Higher scores mean higher feasibility.

    Week 12 of the intervention

Secondary Outcomes (4)

  • Suicide Attempts

    4 weeks, 8 weeks, and 12 weeks

  • Treatment Attendance

    4 weeks, 8 weeks, and 12 weeks

  • Depressive Symptoms

    Baseline, 4 weeks, 8 weeks, and 12 weeks

  • Intensity of Suicidal Ideation

    Baseline, 4 weeks, 8 weeks, and 12 weeks

Study Arms (1)

Enhanced Outreach Intervention plus Care as Usual

EXPERIMENTAL

Participants will receive the Enhanced Outreach Intervention (EOI) plus care as usual for 12 weeks after ED discharge.

Behavioral: Enhanced Outreach Intervention (EOI) plus Care as Usual

Interventions

The EOI will contain four main components: safety planning, caring contacts, care engagement, and risk assessment. A phone call (or text messaging) from Samaritans staff will be conducted every week of the 12 week intervention. Conversations will use a standardized phone script to (a) conduct a risk assessment, (b) develop and review a list of coping skills to use if you have suicidal thoughts, and (c) discuss participants' plans for receiving mental health care. Samaritans staff will also send a caring text message or email at least once per week. Participants will also receive standard care that hospitals give for individuals who present to the ED with suicidal thoughts.

Enhanced Outreach Intervention plus Care as Usual

Eligibility Criteria

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

You may qualify if:

  • Currently a patient being treated and evaluated by psychiatry service in an MGB ED
  • Participants enrolled in another study (NCT05671133; PI Nock) conducted by the research team who fall into the top 50% of risk based on the suicide risk prediction algorithm used in that study
  • Able to read English
  • Ownership of a smartphone (iOS or Android) and consistent access to their smartphone following discharge from the current treatment unit or program; ability to be reliably contacted
  • Willing to provide contact information for collateral contact
  • Willing to share contact information and key clinical information with Samaritans of Boston
  • Consent to unencrypted text or email communications
  • Willing to provide social security number (SSN) or individual taxpayer identification number (ITIN) for study compensation

You may not qualify if:

  • Any factor that impairs an individual's ability to comprehend and effectively participate in informed consent, including the presence of gross cognitive impairment due to florid psychosis, intellectual disability, dementia, or acute intoxication
  • Presence of extremely agitated or violent behavior at the time of consent or enrollment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Doupnik SK, Rudd B, Schmutte T, Worsley D, Bowden CF, McCarthy E, Eggan E, Bridge JA, Marcus SC. Association of Suicide Prevention Interventions With Subsequent Suicide Attempts, Linkage to Follow-up Care, and Depression Symptoms for Acute Care Settings: A Systematic Review and Meta-analysis. JAMA Psychiatry. 2020 Oct 1;77(10):1021-1030. doi: 10.1001/jamapsychiatry.2020.1586.

    PMID: 32584936BACKGROUND
  • Milner AJ, Carter G, Pirkis J, Robinson J, Spittal MJ. Letters, green cards, telephone calls and postcards: systematic and meta-analytic review of brief contact interventions for reducing self-harm, suicide attempts and suicide. Br J Psychiatry. 2015 Mar;206(3):184-90. doi: 10.1192/bjp.bp.114.147819.

    PMID: 25733570BACKGROUND
  • National Action Alliance for Suicide Prevention: Transforming Health Systems Initiative Work Group. Recommended standard care for people with suicide risk: Making health care suicide safe. Education Development Center, Inc. Published online 2018.

    BACKGROUND
  • Office of the Surgeon General (OSG). The Surgeon General's Call to Action to Implement the National Strategy for Suicide Prevention [Internet]. Washington (DC): US Department of Health and Human Services; 2021-. Available from http://www.ncbi.nlm.nih.gov/books/NBK592704/

    PMID: 37347878BACKGROUND

MeSH Terms

Conditions

SuicideSuicide, AttemptedSuicidal Ideation

Condition Hierarchy (Ancestors)

Self-Injurious BehaviorBehavioral SymptomsBehavior

Study Officials

  • Jordan Smoller, MD, ScD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Kate Bentley, PhD

CONTACT

Rebecca Fortgang, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Model Details: Open, non-randomized single-arm design
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Chief for Research, Department of Psychiatry

Study Record Dates

First Submitted

April 11, 2023

First Posted

April 24, 2023

Study Start

April 1, 2026

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

July 1, 2026

Last Updated

January 27, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share