Treatment Research Institute


collaborationAbout Us

Founded by the same researchers who developed the Addiction Severity Index, the Treatment Research Institute is an independent, nonprofit research and development organization dedicated to science-driven reform of treatment and policy in substance use.

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Family Resource Center Now Available

Parents and caring loved ones now have access to a central hub of resources that are backed by various degrees of scientific support to those that come from the most notable, national sources. Families can now find resources to prevent drug or alcohol use, intervene early, find treatment and support adolescents and young adults in addiction recovery all in one place. Learn more.


News Headlines

TRI Founder Dr. A. Thomas McLellan Receives Lifetime Science Award

On Wednesday, May 3, 2017, Dr. A. Thomas McLellan, TRI Founder and Board Chair, was presented with the first jointly sponsored NIAAA–NIDA Lifetime Science Award. As part of the Joint CRAN Advisory Council Meeting, the award was presented by Dr. George Koob, NIAAA Director, and Dr. Nora Volkow, NIDA Director, in recognition of Dr. McLellan’s contribution to the…
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TRI April Newsletter

TRI Approved for $13 Million Research Funding Award by the U.S. Patient-Centered Outcomes Research Institute The Treatment Research Institute (TRI) has been approved for a five-year, $13 million funding award by the Patient-Centered Outcomes Research Institute (PCORI) to study patient-centered care for opioid use disorders (OUD) in Federally Qualified Health Centers. In response to the…
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General health clinics, specialty care will go head-to-head in opioid treatment study

A $13 million research trial that will be conducted with 800 individuals in Philadelphia and Washington, D.C., will seek to determine whether opioid-dependent patients can receive comprehensive and effective care in the same system that fueled their illness: general healthcare. A funding award from the Patient-Centered Outcomes Research Institute (PCORI) to the Treatment Research Institute…
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