Mobile telephone delivered contingency management for encouraging adherence to supervised methadone consumption: feasibility study for an RCT of clinical and cost-effectiveness (TIES)

Toward an era of impact of digital contingency management in the treatment of substance use disorders

Digital contingency management entails remote methods to obtain biochemical confirmation of drug status and provide desirable, tangible consequences contingent on abstinence. Advances in digital CM suggest that it may be on the cusp of making a public health impact. Specific advances include technological capabilities and affordability, companies that specialize in digital CM, policies and reimbursement models, and the increasing availability of resources related to CM. Digital CM has expanded from cigarette smoking to alcohol and illicit substance misuse, and to include a diverse range of underserved and high-risk groups (e.g., pregnant and postpartum women, socioeconomically disadvantaged individuals, adolescents, and rural populations). Although the digital divide continues to narrow, culturally responsive methods may increase uptake and engagement with digital CM. The promise of digital CM is widescale access to an evidence-based treatment with low staff burden, no side effects, high fidelity engagement, acceptability, and effectiveness, and greater equity. We may be close to realizing this promise.

Discounting of employment opportunities with urine drug testing requirements in opioid users enrolled in the Therapeutic Workplace

BACKGROUND

The evidence-based Therapeutic Workplace (TWP) is a promising employment-based treatment where access to work is contingent on objective evidence of abstinence from drugs. TWP is sometimes criticized for requiring individuals who use drugs to voluntarily enroll in a program requiring urine drug testing.

OBJECTIVE

This experiment was conducted to assess whether urine drug testing as a condition of employment decreases the value of employment opportunities and to what degree.

METHODS

Participants were unemployed, DSM-IV opioid-dependent, and enrolled in TWP. Participants completed discounting tasks assessing preference for a hypothetical job paying a constant wage that did not require urine drug testing and a job that paid a variable wage but required drug testing. The primary outcome was 'job value' operationalized as percentage wage difference to accept a job requiring urine drug testing.

RESULTS

Percent wage difference to accept a job that required urine testing was analyzed using GEE. Results revealed a significant main effect of recent drug use (χ2(1) = 10.07, p < .01).

CONCLUSION

Most participants were willing to accept a urine drug-testing job across wages similar non-drug testing jobs. Participants reporting recent cocaine or heroin use were less likely to choose urine drug-testing employment.

A qualitative exploration of patients' experience of mobile telephone-delivered contingency management to promote adherence to supervised methadone

INTRODUCTION

Despite an increasing evidence base for mobile telephone-delivered contingency management (mCM), there had been no previous qualitative exploration of patients' experience of receiving mCM and the factors that might influence that experience and outcome in a UK setting. The aim of this study was to understand patients' views and experience of receiving mCM by exploring their beliefs, expectations and perceived benefits within the context of the UK's first mCM intervention.

METHODS

Qualitative interviews (N = 15) were conducted with patients undergoing opioid agonist treatment in a UK drug treatment service and receiving mCM to encourage adherence with supervised methadone as part of an existing study. Interviews were conducted at two time points and analysed using Framework to explore patients' expectations and beliefs during the early stage of the intervention (2 weeks) and their perceived benefits and experience at the end of the intervention (12 weeks).

RESULTS

The mCM was perceived as a motivator, providing validation of achievement, and involving discreet and positive interactions. Perceived benefits included enhanced methadone adherence, reduced drug use and the development of a supportive and non-judgemental connection that resembled a therapeutic alliance.

DISCUSSION AND CONCLUSIONS

The mechanisms underpinning contingency management appeared to operate in the absence of human interaction, and the mCM intervention was deemed to be meaningful, acceptable and well received by patients. These findings not only provide support for the application of mCM in this context but also offer insight into the factors that influence outcomes and should be considered in the development of future mCM interventions.

Mobile Narcotic Treatment Programs: On the Road Again?

Many Americans with opioid use disorder (OUD), do not have access to treatment. Mobile narcotic treatment programs are now under new regulations that may make treatment more accessible to more people. These mobile programs can help expand the reach of opioid agonist treatment for OUD, help reduce human immunodeficiency viruses (HIV) and hepatitis C in the OUD population, and have retention rates that are often better than those at fixed-site clinics. Mobile services can also help reach marginalized individuals, the homeless, rural communities, and other underserved communities. They may offer methadone or buprenorphine treatment. Such mobile services have been used inside and outside the United States with promising results. In particular, mobile programs can make treatment available to people who do not have insurance, who lack reliable transportation, live in chaotic situations, or may be undomiciled. The potential pairing of mobile programs together with technology, such as smartphone apps or online resources, may allow mobile patients to benefit from counseling as well. Mobile clinics must be attached to a fixed-site narcotic treatment program and may have limitations with respect to the geographic area served. Mobile programs must have policies and procedures to store, transport, deliver, account for, reconcile, and dispose of opioid waste and would be subject to audit. Mobile opioid agonist therapy is an important and innovative service of particular value to underserved communities.