Association of MOUD ECHO Participation on Expansion of Buprenorphine Prescribing in Rural Primary Care

BACKGROUND

Lack of access to buprenorphine to treat Opioid Use Disorder is profound in rural areas where over half of small and remote rural counties have no buprenorphine prescriber. To increase prescribing, an online, Medication of Opioid Use Disorder (MOUD) Extensions for Community Healthcare Outcomes (ECHO) was developed that addressed known barriers to the startup and expansion of treatment. The objective of the present study was to determine the relationship between participating in MOUD ECHO sessions and prescribing of buprenorphine for OUD in rural primary care.

METHODS

Using non-random, rolling-recruitment from Feb 2018 to October of 2021, all rural primary care clinics in New Mexico were contacted via phone call and fax to recruit providers (Physicians, Nurse Practitioners, and Physician Assistants) who had no or limited buprenorphine experience to enroll in this study. Participation in the MOUD ECHO was tracked across the 12 week series. Start-up and expansion of buprenorphine treatment was measured every 3 months for up to 2 years using 5 implementation benchmarks spanning training completion, obtaining licensure, prescribing and adding patients. Using a dose-response intention to treat type analysis, associations between number of sessions and benchmark achievement were analyzed using logistic regression.

RESULTS

Eighty providers were enrolled, mostly female (66%) white (82%), non-Hispanic (82%), and mostly nurse practitioners (51%) or MDs (38%). Achievement of prescribing benchmarks at 6 months was significantly increased by attendance at MOUD ECHO sessions including obtaining training and licensure Odds Ratio (OR = 1.24; P = .001); starting to prescribe (OR = 1.31; P = .004), and adding patients (OR = 1.14; P = .025).

CONCLUSIONS

This study provides compelling evidence that MOUD ECHO participation may significantly increase the number of providers implementing this treatment and adding patients onto their panels. The dose-response approach helps address current gaps in ECHO research that call for more rigorous examination of the ECHO model's impact on provider practice improvements.

Patient-centred models of hepatitis C treatment for people who inject drugs: a multicentre, pragmatic randomised trial

BACKGROUND

To achieve WHO targets for the elimination of hepatitis C virus (HCV) as a public threat, an increased uptake of HCV treatment among people who inject drugs (PWID) is urgently needed. Optimal HCV co-located treatment models for PWID have not yet been identified. We aimed to compare two patient-centred models of HCV care in PWID with active drug use.

METHODS

We did a pragmatic randomised controlled trial at eight US cities in eight opioid treatment programmes and 15 community health centres. PWID actively injecting within 90 days of study entry were randomly assigned (1:1) to either patient navigation or modified directly observed therapy (mDOT) using computer-generated variable block sizes of 2-6 stratified by city, clinical settings, and cirrhosis status. The randomisation code was concealed, in a centralised REDCap database platform, from all investigators and research staff except for an authorised data manager at the data coordinating centre. All participants received a fixed-dose combination tablet (sofosbuvir 400 mg plus velpatasvir 100 mg) orally once daily for 12 weeks. The primary outcome was sustained virological response (SVR; determined by chart review between 70 days and 365 days after end of treatment and if unavailable, by study blood draws), and secondary outcomes were treatment initiation, adherence (measured by electronic blister packs), and treatment completion. Analyses were conducted within the modified intention-to-treat (mITT; all who initiated treatment), intention-to-treat (all who were randomised), and per-protocol populations. This trial is registered with ClinicalTrials.gov, NCT02824640.

FINDINGS

Between Sept 15, 2016, and Aug 14, 2018, 1891 individuals were screened and 1136 were excluded (213 declined to participate and 923 did not meet the eligibility criteria). We randomly assigned 755 participants to patient navigation (n=379) or mDOT (n=376). In the mITT sample of participants who were randomised and initiated treatment (n=623), 226 (74% [95% CI 69-79]) of 306 participants in the mDOT group and 236 (76% [69-79]) of 317 in the patient navigation group had an SVR, with no significant difference between the groups (adjusted odds ratio [AOR] 0·97 [95% CI 0·66-1·42]; p=0·35). In the ITT sample (n=755), 226 (60% [95% CI 55-65]) of 376 participants in the mDOT group and 236 (62% [57-67]) of 379 in the patient navigation group had an SVR (AOR 0·92 [0·68-1·25]; p=0·61) and in the per-protocol sample (n=501), 226 (91% [87-94]) of 248 participants in the mDOT group and 235 (93% [89-96]) of 253 in the patient navigation group had an SVR (AOR 0·79 [0·41-1·55]; p=0·44). 306 (81%) of 376 participants in the mDOT group and 317 (84%) of 379 participants in the patient navigation group initiated treatment (AOR 0·86 [0·58-1·26]; p=0·44) and, among those, 251 (82%) participants in the mDOT group and 264 (83%) participants in the patient navigation group completed treatment (AOR 0·90 [0·58-1·39]; p=0·63). Mean daily adherence was higher in the mDOT group (78% [95% CI 75-81]) versus the patient navigation group (73% [70-77]), with a difference of 4·7% ([1·9-7·4]; p=0·0010). 421 serious adverse events were reported (217 in the mDOT group and 204 in the patient navigation group), with the most common being hospital admission (176 in the mDOT group vs 161 in the patient navigation group).

INTERPRETATION

In this trial of active PWID, both models resulted in high SVR. Although adherence was significantly higher in the mDOT group versus the patient navigation group, there was no significant difference in SVR between the groups. Increases in adherence and treatment completion were associated with an increased likelihood of SVR. These results suggest that active PWID can reach high SVRs in diverse settings with either mDOT or patient navigation support.

FUNDING

Patient-Centered Outcomes Research Institute, Gilead Sciences, Quest Diagnostics, Monogram Biosciences, and OraSure Technologies.

Design of CLARO (Collaboration Leading to Addiction Treatment and Recovery from other Stresses): A randomized trial of collaborative care for opioid use disorder and co-occurring depression and/or posttraumatic stress disorder

INTRODUCTION

Opioid use disorder (OUD) co-occurring with depression and/or posttraumatic stress disorder (PTSD) is common and, if untreated, may lead to devastating consequences. Despite the availability of evidence-based treatments for these disorders, receipt of treatment is low. Even when treatment is provided, quality is variable. Primary care is an important and underutilized setting for treating co-occurring disorders (COD) because OUD, depression and PTSD are frequently co-morbid with medical conditions and most people visit a primary care provider at least once a year. With rising rates of OUD and opioid-related fatalities, this is a critical treatment and quality gap in a vulnerable and stigmatized population.

METHODS

CLARO (Collaboration Leading to Addiction Treatment and Recovery from Other Stresses) is a multi-site, randomized pragmatic trial of collaborative care (CC) for co-occurring disorders in 13 rural and urban primary care clinics in New Mexico to improve care for patients with OUD and co-occurring depression and/or PTSD. CC, a service delivery approach that uses multi-faceted interventions, has not been tested with COD. We will enroll and randomize 900 patients to either CC adapted for COD (CC-COD) or enhanced usual care (EUC) and will collect patient data at baseline, 3-, and 6-month follow-up. Our primary outcomes are medications for OUD (MOUD) access, MOUD continuity of care, depression symptoms, and PTSD symptoms.

DISCUSSION

Although CC is effective for improving outcomes in primary care among patients with mental health conditions, it has not been tested for COD. This article describes the CLARO CC-COD intervention and clinical trial.

Engagement With Project ECHO to Increase Medication-Assisted Treatment in Rural Primary Care

OBJECTIVE

The purpose of this study was to understand the barriers and facilitators that affect engagement with Project ECHO (Extension for Community Healthcare Outcomes) to implement medication-assisted treatment (MAT) in primary care settings.

METHODS

A 12-session weekly curriculum was delivered to participating primary care providers and clinic staff (N=24 participants from 13 clinics). Participants completed attendance logs and a qualitative interview in order to identify factors that influence engagement in the ECHO sessions and the potential integration of MAT.

RESULTS

Primary care providers and staff valued the ECHO sessions, but overall attendance was low and variable. Participants generally valued the didactic and interactive nature of the sessions but identified system-level constraints that limited engagement. Major barriers to participation included competing demands in patient care and the low degree of endorsement by clinic leadership.

CONCLUSIONS

This brief report identifies key systematic challenges that may directly limit primary care providers' engagement in telementoring models such as Project ECHO.

Changing hospital policy from the wards: an introduction to health policy education

Although the need for physician participation in critiquing and setting health policies is great, physician participation in health policy activities is low. Many barriers hamper physician involvement, from limited time to ignorance of their potential roles, to minimal exposure to the issue during medical education. University of New Mexico School of Medicine family medicine residents and students on ward teams were trained to ask specific questions on rounds that framed individual patient encounters as windows into broader community health and policy issues. Teams selected problems on which to intervene, with the intent of influencing hospital policies to improve health care and outcomes. Ten projects were completed in six months, four of which are presented. Resident and student accomplishments included (1) identifying a free drug formulary at the Health Care for the Homeless pharmacy to reduce readmission rates of discharged homeless patients, (2) expanding hospital outpatient pharmacy hours to reduce preventable emergency room visits for medications, (3) expanding the hospital social service workforce to address the overwhelming need to discharge indigent patients needing extended care, and (4) certifying residents and faculty to provide outpatient buprenorphine treatment as a harm-reduction intervention for opiate-addicted patients, thereby reducing preventable hospitalizations for overdose or for medical complications from illicit opiate use. Hospital health policy is made more accessible to learners if issues that generate policy discussions emerge from their daily learning environment, if learners can intervene to improve those policies within a limited timeframe, and if faculty mentors are available to guide their interventions.