Substance Use Research

According to data from the 2021 NSDUH, 26,000 Americans 12 years of age or older started using heroin in the past year, while 1.8 million started misusing prescription pain relievers. One of the best ways to address and respond to the current crisis is to limit substance use initiation—especially among groups at risk for misuse, like adolescents and young adults. RTI experts have conducted wide-ranging research on the prevention of substance use, including: 

• implementation and evaluation of local, state, and national initiatives to prevent substance use
• development and evaluation of marketing and communications campaigns
• education of primary care providers and pharmacists to inform policy changes

Harm reduction initiatives are essential for reducing stigma, preventing fatal overdoses, and keeping people who use drugs as healthy as possible. The implementation of evidence-based interventions—including naloxone distribution, syringe service programs (SSPs), and safe consumption sites—have been proven to lessen the consequences of illicit drug use. RTI has a deep understanding of the need for trauma-informed harm reduction strategies. Our staff can conduct:

• observational studies focused on the changing risk environment for people who use drugs
• evaluations of local, state, and federal harm reduction programs
• surveys that collect data from people who use drugs, SSPs, and other stakeholders

Approximately 24 million Americans 12 years of age or older met the criteria for a drug-related substance use disorder (SUD) in 2021, but only 10% received treatment. Despite a broad consensus that SUDs are the result of a complex brain condition, they continue to be widely stigmatized, which can lead to resistance to seek treatment.

However, SUDs are treatable and full recovery is possible with a combination of medications, behavioral therapies, and counseling. Treatment using medications for opioid use disorder—including buprenorphine, naltrexone, and methadone—has been proven to reduce death rates by nearly 50%. Despite the effectiveness of medications in reducing mortality, they remain widely underutilized due to misunderstandings among health care providers and lack of availability.

Since 2018, RTI researchers have partnered with the National Institutes of Health (NIH) to support several projects for the Helping to End Addiction Long-term® Initiative (HEAL Initiative®), a multiyear effort to learn about the impacts of the opioid crisis and increase knowledge of effective addiction treatment measures. RTI’s work with the NIH HEAL Initiative® has included a wide range of projects focused on determining the effectiveness of various treatment strategies with an equitable and community-focused lens.