NCT05886712

Brief Summary

The goal of this clinical trial is to compare the effectiveness of a multi-faceted implementation strategy, the Systems Analysis and Improvement Approach for Naloxone (SAIA-N), in syringe service programs (SSPs). The main questions it aims to answer are:

  • Does SAIA-N improve naloxone distribution (number of doses, number of people receiving naloxone) compared to implementation as usual (IAU)?
  • What are the costs associated with SAIA-N and how cost-effective is the strategy? SSPs randomized to the SAIA-N arm will participate in the strategy for a period of 12-months during which they will meet 1-2 times each month with a SAIA coach who will assist the SSP in optimizing their naloxone distribution. Researchers will compare SAIA-N to IAU to see if naloxone distribution and costs and cost-effectiveness differ by group.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
31

participants targeted

Target at P25-P50 for not_applicable

Timeline
2mo left

Started Jul 2023

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 Progress95%
Jul 2023Jun 2026

First Submitted

Initial submission to the registry

May 12, 2023

Completed
21 days until next milestone

First Posted

Study publicly available on registry

June 2, 2023

Completed
29 days until next milestone

Study Start

First participant enrolled

July 1, 2023

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2026

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

May 18, 2025

Status Verified

May 1, 2025

Enrollment Period

2.8 years

First QC Date

May 12, 2023

Last Update Submit

May 14, 2025

Conditions

Outcome Measures

Primary Outcomes (4)

  • Reach (Aim 1)

    Number of participants screened for naloxone engagement, while accounting for the total number of participants who present for services

    21 months

  • Fidelity (Aim 1)

    Number of people who receive naloxone, while accounting for the total number of SSP participants screened for naloxone distribution

    21 months

  • Cost (Aim 2) (Substance Abuse Services Cost Analysis Program (SASCAP))

    Dollar amount of cost estimates associated with SAIA-N at the SSP level

    18 months

  • Cost-effectiveness (Incremental Cost-effectiveness Ratio (ICER))

    The ratio of the difference in costs to the difference in outcomes between study groups

    18 months

Study Arms (2)

SAIA-Naloxone

EXPERIMENTAL

SAIA-Naloxone is an intervention that facilitates an organizational SSP level analysis of naloxone delivery by assigning a trained SAIA-Naloxone coach to apply tools and techniques and engage staff to define barriers, identify solutions, and evaluate their success in cycles until achieving desired change regarding naloxone distribution. Coaches will meet with SSPs twice per month for the first 3 months and once per month for the remaining 9 months during the 12-month intervention period.

Other: Naloxone

Implementation as Usual

OTHER

SSPs randomized to the IAU arm will not receive support to improve naloxone distribution. SSPs in California have already adopted naloxone distribution. The investigators are therefore testing the ability of SAIA-Naloxone to optimize naloxone distribution within SSPs. Accordingly, IAU is characterized by the absence of SAIA-Naloxone with the goal of comparing whether SAIA-Naloxone improves SSPs' Naloxone distribution.

Other: Usual intervention

Interventions

Naloxone

SAIA-Naloxone

usual administered drug for overdose

Implementation as Usual

Eligibility Criteria

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

You may qualify if:

  • SSP is located and operates in California; SSP is authorized by CDPH; and SSP has distributed naloxone to participants in the past 30 days.

You may not qualify if:

  • SSPs who participated in the SAIA-Naloxone pilot study (n = 2) or do not distribute naloxone (currently n = 0)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

RTI International

Berkeley, California, 94704, United States

Location

MeSH Terms

Conditions

Drug Overdose

Interventions

Naloxone

Condition Hierarchy (Ancestors)

Prescription Drug MisuseDrug MisuseSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

MorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Design

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

Study Record Dates

First Submitted

May 12, 2023

First Posted

June 2, 2023

Study Start

July 1, 2023

Primary Completion

April 30, 2026

Study Completion (Estimated)

June 30, 2026

Last Updated

May 18, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations