PROJECT SUMMARY / ABSTRACT
Woebot for Substance Use Disorders (W-SUDs) is a two-phase NIDA-funded SBIR. Presently,
W-SUDs, a novel digital therapeutic, is being evaluated in the Phase I pilot. Phase II will
investigate W-SUDs’s efficacy compared to an active control condition. Since the initial award,
and across mere months, Covid-19 became a global pandemic, and users worldwide came to
Woebot to discuss it and seek help. The company responded by building and deploying Covid-
19 specific programming (W-C19) in March 2020. W-C19 elements have been integrated into
W-SUDs; we felt it was timely and appropriate to address users' concerns about the pandemic
and demonstrate that Woebot was ‘intelligent’ to the crisis. Experts expect Covid-19’s direct and
indirect impact upon individuals with SUDs to be particularly heavy. These individuals often
have physical vulnerabilities, which increase the relative risk of death from Covid-19, and face
limited health care access -- fundamentally challenging given often comorbid mental illness.
Moreover, high rates of housing insecurity hinders compliance with shelter-in- place and social
distancing recommendations, thereby increasing contagion risk. This proposal, with the timely
addition of a randomized controlled trial comparing W-SUDs to a waitlist control (WL),
expands understanding of W-SUDs’ efficacy whilst investigating Covid-19’s impact upon
the SUD population. Secular trends of increased substance use are anticipated given Covid-19
stressors (e.g., shelter-in- place, disease concerns, economic strife, under-/unemployment).
Hence, the WL condition is essential for testing W-SUDs’ efficacy in mitigating these Covid-19
related downstream effects. This proposal extends the parent grant by: (i) adding a randomized
controlled evaluation of W-SUDs compared to WL and (ii) investigating potential between group
differences on (a) substance use, (b) Covid-19 related components (e.g., social distancing;
employment and parental factors), and (c) other SUD treatment engagement. While 20.2 million
(8.4%) American adults had a SUD within the past year, only 20% received treatment, given
significant treatment access barriers [1]. W-SUDs: (i) is poised to reduce or eliminate common
yet significant barriers to traditional SUD treatment; (ii) offers virtual access, optimal for socially
distancing and shelter-in-place adherence; (iii) has unconstrained and immediate scale
potential; and (iv) delivers content text-based conversation, optimal for engagement. This study
offers immediate access to a digital therapeutic in a resource constrained, socially distanced
healthcare ecosystem for an already vulnerable and underserved population, likely faced with
readily growing psychological challenges.