NCT05398016

Brief Summary

This single-arm pilot clinical trial will evaluate the feasibility, acceptability, and engagement of target mechanism, and preliminary impact of a low-intensity behavioral intervention for mild-to-moderate anxiety disorders. Treatment will delivered by trained lay counselors ("coaches;" n = 5-6) to 2-5 patient participants each depending on enrollment and scheduling (n = up to 25).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2024

Geographic Reach
1 country

1 active site

Status
completed

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

May 19, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

May 31, 2022

Completed
1.6 years until next milestone

Study Start

First participant enrolled

January 8, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 18, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2024

Completed
6 months until next milestone

Results Posted

Study results publicly available

June 13, 2025

Completed
Last Updated

June 13, 2025

Status Verified

March 1, 2025

Enrollment Period

6 months

First QC Date

May 19, 2022

Results QC Date

April 1, 2025

Last Update Submit

June 11, 2025

Conditions

Keywords

task sharingtask shiftinglay counselorpsychological treatment

Outcome Measures

Primary Outcomes (4)

  • Number of Patient Participants Retained in the Intervention (Out of All of Those Enrolled), as Measured by Completion to All Study Treatment Visits.

    Retention of patient participants will be measured as an implementation outcome. This will entail quantifying the number of patients who complete the entire course of treatment out of all of those enrolled.

    through treatment completion, up to 12 weeks

  • Change in Anxiety Symptoms

    (Patient outcome) Change between pre- and post-treatment will be assessed using the Structured Interview Guide for the Hamilton Anxiety Scale. This is a clinician-rated measure consisting of 14 items, each defined by a series of symptoms, to measure both psychic anxiety (mental agitation and psychological distress) and somatic anxiety (physical complaints related to anxiety). Total summary score ranges from 0 to 56, with higher scores indicating more severe and frequent symptoms of anxiety. A corresponding interview guide will be used to increase the reliability of the Hamilton Anxiety Scale. This measure has demonstrated sensitivity to change in clinical trials.

    change in anxiety between pre- and post-treatment (6-8 weeks)

  • Change in Avoidance

    (Patient outcome) Change in avoidance will be measured using the Multidimensional Experiential Avoidance Questionnaire (MEAQ). This is a 62-item self report assessment of avoidance. Total scores range from 62 to 372; higher scores reflect higher levels of avoidance. This will be used to measure activation of target mechanism of avoidance.

    change in avoidance between pre- and post-treatment (6-8 weeks)

  • Sustained Change in Anxiety Symptoms

    (Patient outcome) Change in anxiety between baseline (pre-treatment) and follow-up (12 weeks; 6 week after intervention end) will be assessed using the Structured Interview Guide for the Hamilton Anxiety Scale. This is a clinician-rated measure consisting of 14 items, each defined by a series of symptoms, to measure both psychic anxiety (mental agitation and psychological distress) and somatic anxiety (physical complaints related to anxiety). Total summary score ranges from 0 to 56, with higher scores indicating more severe and frequent symptoms of anxiety. A corresponding interview guide will be used to increase the reliability of the Hamilton Anxiety Scale. This measure has demonstrated sensitivity to change in clinical trials.

    change in anxiety between pre-treatment and follow-up (12 weeks)

Secondary Outcomes (4)

  • Acceptability of Intervention Measure (AIM)

    Post-implementation (up to 1 year)

  • Feasibility of Intervention Measure (FIM)

    Post-implementation (up to 1 year)

  • Implementation Appropriateness Measure (IAM)

    Post-implementation (up to 1 year)

  • World Health Organization's Disability Assessment Schedule 2.0 (WHODAS 2.0)

    change in functioning between pre- and post-treatment (6-8 weeks)

Other Outcomes (1)

  • Sustained Change in Avoidance

    change in avoidance between pre-treatment and follow-up (12 weeks)

Study Arms (1)

Low-intensity behavioral intervention

EXPERIMENTAL

Brief behavioral intervention for mild-to-moderate symptoms of anxiety. Delivered via weekly sessions by a trained lay counselor ("coach").

Behavioral: low-intensity intervention for anxiety

Interventions

Brief (6-8 weekly 30-min sessions) delivery of a structured behavioral treatment for mild-to-moderate anxiety. Treatment will be based on principles of cognitive behavioral therapy (CBT).

Low-intensity behavioral intervention

Eligibility Criteria

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

You may qualify if:

  • age ≥ 18 years,
  • score on Beck Anxiety Inventory (BAI) ≥ 16,
  • ability to speak English
  • willing and able to attend in-person study visits at UNLV
  • community dwelling

You may not qualify if:

  • other psychological conditions rendering the person unlikely to benefit from a brief treatment, including psychosis, bipolar disorder, cognitive impairment, and substance abuse or dependence (comorbid depression permitted);
  • active suicidal ideation or intent;
  • concurrent receipt of regular individual psychotherapy;
  • use of anxiolytic medication.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Nevada Las Vegas

Las Vegas, Nevada, 89154, United States

Location

MeSH Terms

Conditions

Anxiety Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Results Point of Contact

Title
Dr. Brenna Renn, PI
Organization
University of Nevada Las Vegas

Study Officials

  • Brenna Renn, PhD

    University of Nevada, Las Vegas

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Single arm pilot trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2022

First Posted

May 31, 2022

Study Start

January 8, 2024

Primary Completion

July 18, 2024

Study Completion

December 6, 2024

Last Updated

June 13, 2025

Results First Posted

June 13, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

De-identified participant data will be shared with investigators whose proposed data use has been approved through requests to the Principal Investigator. These requests will be considered after publication of the main outcome paper from the project.

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
Upon publication of main outcomes paper; estimated Jan 2026; will remain available indefinitely
Access Criteria
Requirements: Scientific rationale: A strong justification for why the data is needed and how it will contribute to scientific advancement. Ethical considerations: A demonstration that the research plan is ethically sound and that potential risks to participants are minimized. Data security and privacy: Measures to ensure the confidentiality and security of the data. Commitment to responsible use: A pledge to use the data ethically and responsibly, in accordance with the study's protocol and relevant regulations.

Locations