Explore Our Portfolio

Search a repository of PCORI-funded comparative clinical effectiveness research (CER) studies, as well as projects that seek to encourage engagement in research, disseminate and implement PCORI-funded research findings, and improve the nation's capacity to conduct patient-centered CER, among others. Learn more about the Portfolio

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Status Project Status View definitions of the life cycle of an awarded project View Glossary
State State The state where the project originates, or where the primary institution or organization is located. View Glossary
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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
Year Awarded Year Awarded The year that funding for the project was approved, or the year the proposal received a notice of award. View Glossary
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Displaying 1 - 25 of 67 results

Project Title
Project Status
Project Type

Can Pharmacists Support Primary Care Providers as Well as Pulmonologists in Treating Patients with COPD? -- The EQuiP COPD Study

VA Puget Sound Health Care System
| Washington
David Au, MD, MS
Project Status:
In progress; Recruiting
Project Type:
Research

Comparing Two Online Programs for Treating Chronic Pain -- The PROGRESS Study

Stanford University
| California
Beth Darnall, PhD
Project Status:
In progress; Recruiting
Project Type:
Research

Does Treating Genital Herpes in Pregnancy Reduce Racial Disparities in Severe Maternal Morbidity? -- The PCORI SMM Study

Kaiser Foundation Research Institute, a Division of Kaiser Foundation Hospitals
| California
De-Kun Li, MD, MPH, PHD
Project Status:
In progress; Recruiting
Project Type:
Research

Comparing Two Screening Tests for Colon Cancer in Older Adults with a History of Colon Polyps -- The COOP Study

Dartmouth-Hitchcock Clinic
| New Hampshire
Audrey Calderwood, MD, MS
Project Status:
In progress; Recruiting
Project Type:
Research

Comparing Two Ways of Providing Supportive Cancer Care to Adults with Cancer

The Board of Trustees of the Leland Stanford Junior University
| California
Manali Patel, MD, MPH, MS
Project Status:
In progress; Recruiting
Project Type:
Research

Comparing Ways to Monitor and Treat High Blood Pressure in Children with Chronic Kidney Disease -- The PRESERVE Study

Children's Hospital of Philadelphia
| Pennsylvania
Christopher Forrest, MD, PhD
Project Status:
In progress; Recruiting
Project Type:
Research, Research Conducted Using PCORnet®

Comparing Two Treatments for Children with Lennox-Gastaut Syndrome

Ann & Robert H. Lurie Children's Hospital of Chicago
| Illinois
Sandi Lam, MD, MBA
Project Status:
In progress; Recruiting
Project Type:
Research, Research Conducted Using PCORnet®

Does Receiving Guidelines-Based Care Improve Health Outcomes for Adults with Congenital Heart Defects? -- The CHI-RON Study

Louisiana Public Health Institute
| Louisiana
Thomas Carton, PhD, MS
Project Status:
In progress; Enrollment complete
Project Type:
Research, Research Conducted Using PCORnet®

Comparing the Effects of Different Treatment Approaches for Neuroendocrine Tumors on Patient-Reported Outcomes -- The NET-PRO Study

University of Iowa
| Iowa
Michael O'Rorke, PhD, BSc
Project Status:
In progress; Recruiting
Project Type:
Research, Research Conducted Using PCORnet®
Has Results

Comparing the Effect of Four Diabetes Medicines on the Risk of Heart Disease among Patients with Type 2 Diabetes -- The CER-4-T2D Study

Brigham and Women's Hospital
| Massachusetts
Elisabetta Patorno, MD, DrPH
Project Status:
In progress; Recruitment not applicable
Project Type:
Research

Comparing Three Ways to Treat Children with Inactive Spondyloarthritis -- The BACK-OFF JSpA Study

Children's Hospital of Philadelphia
| Pennsylvania
Pamela Weiss, MD, AB
Project Status:
In progress; Recruiting
Project Type:
Research, Research Conducted Using PCORnet®

Comparing Three Ways to Treat PTSD among Veterans

University of Pennsylvania Perelman School of Medicine
| Pennsylvania
Keith Bredemeier, PhD, BA
Project Status:
In progress; Recruiting
Project Type:
Research

Comparing Treatment for Opioid Use Disorder before and during the COVID-19 Pandemic

Boston VA Research Institute, Inc.
| Massachusetts
Nicholas Livingston, PhD and Risa Weisberg, PhD
Project Status:
In progress; Data collected
Project Type:
Research

Comparative Effectiveness of Single-Site and Scattered-Site Permanent Supportive Housing on Patient-Centered and COVID-19 Related Outcomes for People Experiencing Homelessness

University of Southern California
| California
Benjamin Henwood, PhD, MA, MSW
Project Status:
In PCORI Peer-Review Process
Project Type:
Research

Comparing Two Ways to Treat People with PTSD and Substance Use Disorder -- The COMPASS Study

Center for Veterans Research and Education
| Minnesota
Shannon M. Kehle-Forbes, PhD
Project Status:
In progress; Enrollment complete
Project Type:
Research

Comparing Primary Care Treatment Options for People with PTSD

University of Washington
| Washington
John Fortney, PhD
Project Status:
In progress; Enrollment complete
Project Type:
Research
Has Results

Comparing Two Ways to Help Patients with Sickle Cell Disease Manage Pain -- The CaRISMA Study

University of Pittsburgh
| Pennsylvania
Charles Jonassaint, PhD, MHS
Project Status:
In progress; Data collected
Project Type:
Research, Research Conducted Using PCORnet®
Has Results

Stroke and Blood Clot Risk in Transgender Women Taking Hormones

Emory University
| Georgia
Michael Goodman, MD, MPH
Project Status:
Completed; PCORI Public and Professional Abstracts, and Final Research Report Posted
Project Type:
Research

Using Two Versus Three Antibiotics to Treat MAC Lung Infections

Oregon Health & Science University
| Oregon
Kevin Winthrop, MD, MPH
Project Status:
In progress; Recruiting
Project Type:
Research
Has Results

Nonsurgical Treatments for Urinary Incontinence in Women: A Systematic Review Update

Memorandum of Understanding with Agency for Healthcare Research and Quality (AHRQ)
| Maryland
Project Status:
Completed
Project Type:
Research
Has Results

Psychological and Pharmacological Treatments for Adults with Posttraumatic Stress Disorder (PTSD): A Systematic Review Update

Memorandum of Understanding with Agency for Healthcare Research and Quality (AHRQ)
| Maryland
Project Status:
Completed
Project Type:
Research

Comparing Cognitive Behavioral Therapy with Peer-Led Support Groups for Patients with Chronic Pain Who Want to Reduce Opioid Use -- The EMPOWER Study

Stanford University School of Medicine
| California
Beth Darnall, PhD
Project Status:
In progress; Enrollment complete
Project Type:
Research

Community Health Worker and Mobile Health Programs to Help Young Adults with Sickle Cell Disease Transition to Using Adult Healthcare Services -- The COMETS Study

The Childrens' Hospital of Philadelphia
| Pennsylvania
Tanisha Belton, DrPh, MPH
Project Status:
In progress; Enrollment complete
Project Type:
Research

Comparing Transitional Care for Teens and Young Adults with Sickle Cell Disease with and without Peer Mentoring

Atrium Health
| North Carolina
Payal Desai
Project Status:
In PCORI Peer-Review Process
Project Type:
Research

Comparing Two Ways to Offer Palliative Care to Improve Quality of Life for Patients with End-Stage Liver Disease

Thomas Jefferson University
| Pennsylvania
Victor J. Navarro, MD, BS
Project Status:
In progress; Recruiting
Project Type:
Research

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