
Unlocking New Insights into Depression Treatment Through Precision Medicine
Summary
Researchers from Stanford Spectrum were recently featured in Nature Mental Health discussing a clinical trial addressing the cognitive biotype of depression. In addition to the potential benefit to participants with the cognitive biotype of depression, this research represents another step forward for personalized healthcare solutions in mental health.
Article
Led by Stanford Drs. Leanne Williams and Laura Hack, and co-authored by Senior Associate Dean for Research and Stanford CTSA Principal Investigator Ruth O’Hara, PhD, a report in Nature Mental Health describes a recent clinical trial that aims to address the cognitive biotype of depression—a subset of patients who experience significant cognitive deficits alongside their depressive symptoms.
“This study exemplifies what our CTSA grant is designed to enable—advancing precision medicine in mental health by uniting neurocognitive phenotyping, biomarker stratification, and rigorous trials using CTSA infrastructure,” explained Dr. O’Hara. “It accelerates tailored treatments for the cognitive biotype of depression and establishes a translational model for other neuropsychiatric conditions.”
For this trial, the research team used neuropsychological assessments and biomarker evaluations to carefully select patients that met criteria for this type of depression. They then tested the efficacy of a novel treatment - guanfacine immediate release (GIR), an ?2A receptor agonist that affects cognition-related neurocircuitry. Three quarters of the participants receiving this treatment demonstrated a clinical response, exceeding conventional antidepressant response rates. GIR administration also led to significant improvements in cognitive control, global life satisfaction, and quality of life.
In addition to the potential benefit to participants with the cognitive biotype of depression, this research represents another step forward for personalized healthcare solutions in mental health.
Read the journal article here
https://www.nature.com/articles/s44220-025-00510-7
https://med.stanford.edu/spectrum/about-spectrum/news/Unlocking-New-Insights-through-Precision-Medicine.html




