
Ethanol, Drug, and Gambling Experimental Lab
The EDGE Lab specializes in research relevant to addiction, sexual risk behavior, and related conditions. Our broad scope includes the use of novel human laboratory paradigms and technology-based interventions.
Lead by led by Robert Leeman, Ph.D, the EDGE Lab at Northeastern University is comprised of a dynamic team of graduate students, undergraduate students, and professional research staff.
The lab conducts NIH-funded research, developing interventions to improve addictive and sexual health behaviors. The lab also studies the etiologies of these behaviors, focusing on topics such as impulsivity and impaired control over alcohol use. Our technology-based interventions utilize smartphone apps and personalized, automated telephone calls to provide personalized feedback to participants and motivate behavior change.
For instance, we are working on a multi-modal intervention to inform young adults about blood and breath alcohol content and we developed an app to provide personalized feedback regarding performance on a cognitive task sensitive to alcohol effects during compared to before drinking. These are other exciting projects are in the works at the EDGE Lab!
Why what we do is important…
Young adults engage in risk behaviors such as heavy drinking and condomless sex. The EDGE Lab seeks to moderate these behaviors by creating interventions that can be used across all demographics to improve health and ultimately, quality of life.

Current Studies
Publications

Subjective Response and Impulsivity regarding Alcohol Use
Berey, B.L., Leeman, R.F., Pittman, B., Franco, N., & Krishnan-Sarin, S. (2019). Does self-reported or behavioral impulsivity predict subjective response to low-dose alcohol? Alcohol & Alcoholism. https://doi.org/10.1093/alcalc/agy092
Impulsivity, Addiction, and Sexual Tendencies
Leeman, R.F., Rowland, B.H.P., Gebru, N.M., & Potenza, M.N. (2018). Relationships among Impulsive, Addictive and Sexual Tendencies and Behaviours: A Systematic Review of Experimental and Prospective Studies in Humans. Philosophical Transactions of the Royal Society B: Biological Sciences, 374(1766). https://doi.org/10.1098/rstb.2018.0129
Alcohol Administration and Smartphone Breathalyzer use among Young Adults
Leeman, R. F., Berey, B. L., Frohe, T., Rowland, B. H. P., Martens, M. P., Fucito, L. M., Stellefson, M., Nixon, S. J., & O’Malley, S. S. (2022). A combined laboratory and field test of a smartphone breath alcohol device and blood alcohol concentration estimator to facilitate moderate drinking among young adults. Psychology of Addictive Behaviors, 36(6), 710–723. https://doi.org/10.1037/adb0000780
Contact us
