Groundbreaking Suicide Prevention Trial has Enrolled Initial Patients

March 5, 2015

Dr. Greg Simon and the Suicide Prevention Team have enrolled the first participants in the Pragmatic Trial of Population-Based Programs to Prevent Suicide Attempt. This groundbreaking study was developed by researchers at Group Health Cooperative in Seattle, Washington, Health Partners Medical Group in Minnesota, and Kaiser Permanente of Colorado, in collaboration with patients who have experienced suicidal thoughts or survived suicide attempts themselves.

Over 9 million adults in the United States experience suicidal thoughts, and more than 1 million adults attempt suicide each year. However, patients at risk for suicidal behavior are not routinely identified, and successful interventions for depression and suicide are not routinely implemented. New evidence suggests that patients who report frequent thoughts of death or self-harm on a commonly-used depression questionnaire are at higher risk for suicide attempt and death over the following year.

This study aims to address the significant problem of suicide by identifying patients who are at risk for suicidal behavior and testing two suicide prevention strategies. Patients at participating institutions will complete a standard depression severity questionnaire during routine clinical care, and the results will be stored in their electronic health records (EHR). Investigators will use the responses in the EHR to identify at-risk individuals, and once identified, the patients will be randomly assigned to either usual care or to two treatment programs. The first is a collaborative care-management approach; the second is an online skills training program called “Now Matters Now,” which is designed to help people manage painful emotions and stressful situations.

Over the next 5 years, the team plans to enroll 19,500 adult patients. The study is an NIH Collaboratory Trial being overseen by the National Institute of Mental Health (NIMH).

Congratulations to Dr. Simon and his team for their achievement!

 

LIRE Pragmatic Clinical Trial Begins Randomization


One of the NIH Collaboratory’s initial NIH Collaboratory Trial, the Lumbar Image Reporting with Epidemiology (LIRE) study, has begun randomization in early April. The LIRE trial is designed to test whether inserting additional epidemiological information into the lumbar spine imaging reports of patients being treated for lower back pain can help both doctors and patients to better understand and interpret the reports. This in turn could help doctors avoid subjecting patients to unnecessary tests and procedures.

LIRE is a cluster randomized trial, which means that instead of randomizing individual patients, whole clinics (one at the Henry Ford Health System in Detroit; one at Group Health Cooperative in Seattle, with more to follow) are randomly assigned to provide either the experimental treatment or the control treatment to patients.

Cluster-randomized trials offer a number of advantages, including the avoidance of certain kinds of bias that can effect the outcome of a study, but they also raise special issues that can require careful consideration.

The principal investigator of the LIRE trial is Dr. Jeffrey Jarvik  of the University of Washington. You can read more about the LIRE trial here.