December 15, 2025: A Year of Trial Results and Innovations From the NIH Pragmatic Trials Collaboratory

A collage of journal covers with the label "NIH Pragmatic Trials Collaboratory 2025 Publications Roundup"In 2025, NIH Pragmatic Trials Collaboratory investigators published new study designs and trial results, shared insights from program leadership, and developed innovative methods in the design, conduct, implementation, and dissemination of pragmatic clinical trials. Their work included perspectives from the Coordinating Center, best practices from the Core Working Groups, and results from the NIH Collaboratory Trials.

The program contributed 45 articles to the peer-reviewed literature this year, including the primary results of the ACP PEACE, BackInAction, HiLo, INSPIRE, and PRIM‑ER trials. Cross-Core and cross-Trial collaborations led to the sharing of important lessons from the conduct of multiple NIH Collaboratory Trials.

The total number of published articles from the program reached 386.

Coordinating Center

Cross-Core and Cross-Trial Collaborations

Distributed Research Network

Core Working Groups

Biostatistics and Study Design Core

Community Health Improvement Core

Electronic Health Records Core

Ethics and Regulatory Core

Health Care Systems Interactions Core

Patient-Centered Outcomes Core

NIH Collaboratory Trials

ABATE Infection

ACP PEACE

ARBOR-Telehealth

BackInAction

BeatPain Utah

BEST-ICU

EMBED

FM-TIPS

GGC4H

GRACE

HiLo

I CAN DO Surgical ACP

IMPACt-LBP

INSPIRE

iPATH

LIRE

MOMs Chat & Care Study

NOHARM

Nudge

OPTIMUM

PRIM-ER

SPOT

TAICHIKNEE

June 23, 2025: How to Choose Patient-Reported Outcome Measures in Pragmatic Clinical Trials?

Living Textbook iconA new section of the Living Textbook of Pragmatic Clinical Trials describes considerations for choosing patient-reported outcome measures in pragmatic clinical trials.

“Where possible, investigators are encouraged to use measures with adequate support for validity that are in the public domain,” the authors wrote.

The authors provide a set of questions to guide investigators in choosing appropriate measures. For example, investigators may want to understand whether the patient-reported outcome is in electronic health records, is in the public domain, and is valid for the use case in question.

The considerations were developed by members of the NIH Pragmatic Trials Collaboratory’s Patient-Centered Outcomes Core in collaboration with the Health Care Systems Interactions Core, the Electronic Health Records Core, and colleagues at the NIH.

December 12, 2024: A Year of Innovations and Insights From the NIH Pragmatic Trials Collaboratory

A graphic showing a collection of journal covers.In 2024, experts from the NIH Pragmatic Trials Collaboratory published the results of newly completed studies, shared insights from program leadership, and developed innovative methods in the design, conduct, and analysis of pragmatic clinical trials. Their work included perspectives from the Coordinating Center, best practices from the Core Working Groups, and results from the NIH Collaboratory Trials.

The program contributed more than 30 articles to the peer-reviewed literature this year, including the primary results of the ICD-Pieces and Nudge trials. Several cross-Core and cross-Trial collaborations led to the sharing of important lessons from the conduct of multiple NIH Collaboratory Trials.

The total number of published articles from the program surpassed 340.

Coordinating Center

Cross-Core and Cross-Trial Collaborations

Core Working Groups

Biostatistics and Study Design Core

Electronic Health Records Core

Ethics and Regulatory Core

Community Health Improvement Core

Implementation Science Core

Patient-Centered Outcomes Core

NIH Collaboratory Trials

ABATE Infection

BackInAction

BeatPain Utah

EMBED

FM-TIPS

GGC4H

GRACE

I CAN DO Surgical ACP

ICD-Pieces

LIRE

NOHARM

Nudge

OPTIMUM

PRIM-ER

PROVEN

SPOT

STOP CRC

TSOS

August 13, 2024: EHR Core and Patient-Centered Outcomes Core Reflect on Challenges in Pragmatic Trials

At the NIH Pragmatic Clinical Trials Collaboratory’s 2024 Annual Steering Committee Meeting, leaders of the Electronic Health Records (EHR) Core and the Patient-Centered Outcomes (PCO) Core discussed challenges and lessons learned in the NIH Collaboratory Trials.

EHR cochairs Keith Marsolo and Rachel Richesson shared challenges related to EHR usage, including EHRs switching midtrial, unanticipated changes to the EHR that impacted intervention delivery, and difficulties navigating data sharing policies.

“We continue to be challenged, but we fall back on our core principles, which is looking for good quality data and good quality research with an eye on how we can share the results in the underlying data in the future,” Richesson said.

Over the next year, the EHR Core will explore improving data access, transparency of computable phenotypes, and capturing dietary supplement information in the EHR.

PCO Core cochairs Cristy Zigler and Emily O’Brien shared goals for effective collection PCO data.

“We have advised studies about the importance of delivering patient-reported outcomes to participants in a way that is easy to complete, doesn’t overburden them, and is relevant for their population,” O’Brien said.

The Core has compiled a list of best practices for collecting PCO data and collaborated with the Health Equity Core to create a Health Equity Toolkit, designed to give investigators practical guidance for incorporating health and equity considerations in research.

The Core has also been working closely with Implementation Science Core to consider the sustainability of PCO data systems and facilitate reuse of collection methods.

“We often see separate systems set up to collect PCO data for the trial, and then those systems sunset at the end and are not in place to support an assessment over time,” O’Brien said.

Access the complete meeting materials from the 2024 Annual Steering Committee Meeting.

July 3, 2023: Report Shares Strategies for Addressing Lack of Generalizability of EHR Data

JAMIA cover imagePragmatic research is vulnerable to differences in data capture and access to care for different subsets of the population, which, if left unaddressed, can worsen health gaps.

In a new article published online ahead of print in JAMIA, the NIH Pragmatic Trials Collaboratory's Trial teams reflect on the challenges encountered by their trials and share the specific strategies they used to increase the generalizability of research results.

“Poor generalizability can occur because detailed information about specific populations is missing, and critically, is missing not at random,” the authors cautioned.

The NIH Collaboratory Trials are implementing approaches designed to ensure inclusion and retention of all populations, and to enable the complete collection of data.

“By improving data capture, access to care, and patient technology support, ePCTs hold the potential to yield insights and estimates pertinent to the entire population, not just a subset of the population,” they wrote.

This work was a collaboration between the Community Health Improvement Core, the EHR Core, and the Patient-Centered Outcomes Core of the NIH Pragmatic Trials Collaboratory.

September 23, 2021: PCO Core Aims for Greater Consistency in Integrating Patient-Reported Outcomes in Research and Clinical Care

Leaders of the NIH Collaboratory’s Patient-Centered Outcomes (PCO) Core Working Group spoke in a recent Zoom-based interview about the Core’s latest accomplishments and ongoing collaborations with the NIH Collaboratory Trials.

“The purpose of the Core is to provide reusable and sustainable resources and tools to help project teams incorporate patient-centered outcomes and other patient-reported data in pragmatic clinical trials and the electronic health record,” said Dr. Emily O’Brien, an associate professor in population health sciences at Duke University and a cochair of the PCO Core.

“We address 3 components in any clinical research study: the needs of the clinician to provide care for the patient, the needs of the researcher, and the needs of the patient or the individual being treated,” added Dr. Christy Zigler, an assistant professor in population health sciences at Duke University and a cochair of the PCO Core. “To guide clinical researchers about PCO data collection, we usually think about 4 major considerations: adding IT infrastructure, deciding when PCOs are appropriate and choosing the best instrument, defining how to integrate PCO collection into the care process in a meaningful and appropriate way, and preparing for real-time reporting and statistical of PCO data,” Zigler said.

View the full video.

Last year, the PCO Core completed a survey of NIH Collaboratory Trials about cultural and linguistic adaptations of patient-centered outcome measures. The survey revealed significant barriers to researchers wanting to tailor instruments for their study populations.

“We wanted to know how and whether existing NIH Collaboratory Trials were adapting instruments for their populations of interest, either through translation, or cultural adaptation, or both,” said O’Brien. “This was really helpful to give us a sense of what barriers projects might encounter in the future… Planning ahead is critical, and having enough time and resources available to make these adaptations will be important for any projects that might benefit from having these adapted instruments available,” she said.

“We’re also thinking a lot about acceptability and burden of patient-centered outcomes,” said Dr. Zigler. “So we’re targeting PRISM NIH Collaboratory Trials within the first year of transition to implementation…and sending out a survey to gauge acceptability and burden at all levels, from the clinical care team, from the research side, and also from the patients themselves,” Zigler said.

Zigler and O’Brien also highlighted ongoing collaborations with the NIH Collaboratory’s other Core Working groups, including discussions with the Ethics and Regulatory Core about the ethical implications of integrating PCO data into clinical care and a consultation with the Electronic Health Records Core on integrating patient-centered and patient-reported outcomes into the electronic health record so that pragmatic clinical trial researchers can use them.

“Patient-centered outcomes data does not exist in a vacuum,” said O’Brien. “The data that are collected as part of NIH Collaboratory projects exist as part of both the larger study and also the larger health system within which the study is being conducted. So there are really clear connections between the PCO Core and the work that we do and all the other Cores, and those Cores have been a great resource for us as we’re advising projects on key issues that come up during the design and implementation phases of their studies,” she said.

View the full interview with Dr. Zigler and Dr. O’Brien.

 

Screen shot from video interview with Dr. Christy Zigler and Dr. Emily O'Brien

New White Paper from Collaboratory PRO Core on the Impact of Patient-Reported Outcomes on Clinical Practice

Patient-reported outcome (PRO) measures are often used in pragmatic clinical trials to assess endpoints that are meaningful to stakeholders. These measures may also support patient care, although there is mixed evidence about effects of PROs on (1) improved patient-provider communication, clinical decision-making, and patient satisfaction; (2) enhanced patient outcomes; and (3) helped ensure better quality of care from a healthcare systems perspective. In a new white paper from the Collaboratory Patient-Reported Outcomes Core, the available evidence in the literature is examined to determine when PROs have the potential to provide added value to patient care.

The full text of the white paper can be found here: Impact of Patient-Reported Outcomes on Clinical Practice_V1.0