Directory

Attention deficit hyperactivity disorder (ADHD)

The Ottawa Hospital is conducting cutting-edge research to improve our understanding of attention deficit hyperactivity disorder (ADHD) and develop better treatments. This page includes selected news stories about our asthma research, links to researchers working in this area and related resources. Learn more below.

Timothy Ramsay
Scientist

Timothy Ramsay

Senior Scientist, Methodological and Implementation Research

Publications

The following research publications from The Ottawa Hospital are pulled from PubMed, with publication date of 2020 or later. Note that PubMed is hosted by the U.S. National Library of Medicine and is only available in English.

Reduced risk of cause-specific hospitalisations and all-cause hospitalisation/mortality during treatment with attention-deficit/hyperactivity disorder medications in the course of bipolar disorder: a Swedish registry-based within-subject cohort study.

2026-03-19 Go to publication

Psychotic symptoms during pharmacological treatment of ADHD: clinical considerations and research needs.

2026-03-01 Go to publication

Prevalence of attention deficit hyperactivity disorder/hyperkinetic disorder of pediatric and adult populations in clinical settings: a systematic review, meta-analysis and meta-regression.

2026-01-01 Go to publication

Population-Level Trends in Attention-Deficit/Hyperactivity Disorder Medication Prescribing.

2025-12-01 Go to publication

Efficacy, all-cause discontinuation, and safety of serotonergic psychedelics and MDMA to treat mental disorders: A living systematic review with meta-analysis.

2025-12-01 Go to publication
View More on PubMed

Resources

Search for clinical trials at The Ottawa Hospital related to this disease or condition.