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Marc Potenza, PhD, MD

Professor of Psychiatry, in the Child Study Center and of Neuroscience; Director, Center of Excellence in Gambling Research; Director, Yale Program for Research on Impulsivity and Impulse Control Disorders; Director, Women and Addictive Disorders, Women's Health Research at Yale

Research Summary

My research focuses on how non-substance ("behavioral") addictions are similar to and different from substance addictions. We use brain imaging, genetic, clinical, pharmacological, behavioral and epidemiological approaches to study this topic. We are also interested how individual differences related to impulsivity and gender, for example, influence non-substance and substance addictions.

Specialized Terms: Pathological gambling; Impulse control disorders; Substance abuse; Addiction; Gender differences

Extensive Research Description

Dr. Potenza's research has focused on the neurobiology and treatment of substance and non-substance addictions and other disorders characterized by impaired impulse control, particularly the disorders characterized in DSM-IV as “Impulse Control Disorders Not Elsewhere Classified” and in DSM-5 and ICD-11 as behavioral addictions. He has focused on internet use behaviors and disorders such as gaming disorder and problematic pornography use, as well as compulsive sexual behavior disorder, binge eating disorder and food addiction. He has investigated mechanisms underlying the treatment of cocaine and opioid use disorders, as well as the neural correlates of prenatal cocaine use. Much of this work has focused on understanding clinical and neurobiological underpinnings of these disorders and experiences, and their co-occurrences with other mental health disorders, in order to advance prevention and treatment strategies. Dr. Potenza's research has applied brain imaging, genetic, epidemiological and clinical trials methodologies to gain knowledge and improve prevention and treatment strategies for addictive disorders. This work has also involved a specific focus on gender and identifying potential intermediary phenotypes, like facets of impulsivity, that may in part explain the high rates of co-occurrence between addictive disorders and other mental health conditions, and might represent novel targets for prevention and treatment strategies.


Coauthors

Research Interests

Child Psychiatry; Gambling; Disruptive, Impulse Control, and Conduct Disorders; Neurobiology; Psychiatry; Psychotherapy; Substance-Related Disorders; Psychiatry and Psychology

Selected Publications

Clinical Trials

ConditionsStudy Title
Mental Health & Behavioral ResearchVitamin D OP remote study
Addictive Behaviors; Mental Health & Behavioral ResearchPrevious Study | Return to List | Next Study Influence of Medication on Functional Connectivity
Children's Health; Diseases in Infants & NewbornsOxytocin and Brain Responses in Maternal Addiction
Mental Health & Behavioral ResearchVitamin D as a Therapeutic Adjunct in the Stimulant Treatment of ADHD
Diseases of the Nervous System; Mental Health & Behavioral ResearchNeurofeedback for Obsessive-Compulsive Disorder
Addictive Behaviors; Mental Health & Behavioral Research; Tobacco AddictionEffects of Brief Training on Craving Regulation