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Health Condition Health Conditions These are the broad terms we use to categorize our funded research studies; specific diseases or conditions are included within the appropriate larger category. Note: not all of our funded projects focus on a single disease or condition; some touch on multiple diseases or conditions, research methods, or broader health system interventions. Such projects won’t be listed by a primary disease/condition and so won’t appear if you use this filter tool to find them. View Glossary
Population Populations PCORI is interested in research that seeks to better understand how different clinical and health system options work for different people. These populations are frequently studied in our portfolio or identified as being of interest by our stakeholders. View Glossary
Intervention Strategy Intervention Strategies PCORI funds comparative clinical effectiveness research (CER) studies that compare two or more options or approaches to health care, or that compare different ways of delivering or receiving care. View Glossary
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Displaying 1 - 4 of 4 results

Project Title
Project Status
Project Type

Comparing Three Medicines to Prevent Blood Clots in Patients Who Need Long-Term Blood-Thinning Treatment -- The COVET Trial

Duke University
| North Carolina
Thomas L. Ortel, MD, PhD
Project Status:
Terminated
Project Type:
Research
Has Results

Comparing the Benefits and Harms of Different Long-Term Treatments for Blood Clots -- The DARE Warfarin Study

Brigham and Women's Hospital
| Massachusetts
Katsiaryna Bykov, PharmD, ScD
Project Status:
Completed; PCORI Public and Professional Abstracts, and Final Research Report Posted
Project Type:
Research
Has Results

Comparing Treatment Strategies to Prevent Future Blood Clots among Patients Who Received at Least Three Months of Blood Thinners -- The ALTERNATIVE Study

University of California, San Francisco
| California
Margaret Fang, MD, MPH
Project Status:
Completed; PCORI Public and Professional Abstracts, and Final Research Report Posted
Project Type:
Research

Comparing Three Treatments for Adults with Major Depression That Does Not Respond to First-Line Treatment -- The ASCERTAIN TRD Study

Massachusetts General Hospital
| Massachusetts
George Papakostas, MD
Project Status:
In PCORI Peer-Review Process
Project Type:
Research

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