The Dose Trial: Dose Intensity of Behavioral Interventions for Childhood Obesity

Page last updated February 4, 2026

ClinicalTrials.gov#: NCT06654323
Study Design: 
Intervention Trial
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Dr. Bill Heerman
Institution: Vanderbilt University Medical Center
PCORnet® Network Partner: STAR
Funder: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2024
Study Duration: 2024 – 2030
Participating PCORnet® Clinical Research Networks:
STAR
Therapeutic Area: Metabolic Disorders; Other, Pediatric Obesity
Status: Recruiting

Research Question(s):

Can children with obesity achieve meaningful improvements in their health with fewer hours of treatment than currently recommended? This study is testing whether shorter versions of a family-based lifestyle program, delivered through pediatric clinics, are just as effective as the full 26-hour version currently recommended by national guidelines. The goal is to find out if families can benefit from a lower-dose program that is easier to complete, while still helping children improve their weight, quality of life, and health behaviors.

Improving Outcomes and Reducing Disparities for Patients With Inflammatory Bowel Disease Through Epidemiology and Enhanced Disease Management (PROMOTE IBD)

Page last updated August 21, 2025

ClinicalTrials.gov#: NCT06424769
Study Design: 
Intervention Trial
PCORnet Infrastructure: Single IRB, Patient partners or engagement
Principal Investigator: Michael D. Kappelman
Institution: University of North Carolina at Chapel Hill
PCORnet® Network Partner: STAR
Funder: CDC
Funding Date: 2023
Study Duration: 2023 – 2028
Participating PCORnet® Clinical Research Networks: INSIGHT, PaTH, REACHnet, STAR
Therapeutic Area: Gastroenterology
Status: Recruiting

Research Question(s):

  1. Does access to new, text messaging-based communications tools help teenagers and adults with IBD (Crohn's Disease and Ulcerative Colitis) feel better able to manage their condition?

A Comparative Effectiveness Study of Oral Medications Used for Migraine Prevention: The SPT Comparison Study

Page last updated October 29, 2025

Study Design: Intervention Trial
PCORnet Infrastructure: Single IRB, Patient partners or engagement
Principal Investigator: Todd Schwedt
Institution: Mayo Clinic
PCORnet® Network Partner: STAR
Funder: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2024
Study Duration: 2025 – 2029
Participating PCORnet® Clinical Research Networks: GPC, One Florida+, PaTH, STAR
Therapeutic Area: Neurology
Status: Recruiting

Research Question(s):

Is a newer oral migraine preventive medication (atogepant) more effective for treating migraines than two older medications (propranolol, topiramate), each of which is commonly used in clinical practice and has strong levels of evidence supporting their efficacy?

Comparative Effectiveness of Carvedilol versus Metoprolol Succinate in Heart Failure Patients with an Implantable Cardioverter Defibrillator

Page last updated August 22, 2025

ClinicalTrials.gov#: NCT06964464
Study Design:
Intervention Trial
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Mehmet Aktas
Institution: University of Rochester
PCORnet® Network Partner: External
Funder: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2024
Study Duration: 2025 – 2031
Participating PCORnet® Clinical Research Networks: GPC, INSIGHT, PaTH, REACHnet
Therapeutic Area: Cardiovascular
Status: Recruiting

Research Question(s):
In this study, we are comparing two commonly used beta-blockers-carvedilol and metoprolol succinate-in people who have heart failure and an implanted defibrillator. We want to find out if carvedilol is more effective than metoprolol succinate at preventing dangerous heart rhythm problems, hospitalizations for heart issues, and deaths caused by heart disease.

Implementation Program to Improve Screening and management for CKD in Diabetes (IRIS-CKD)

Page last updated December 8, 2025

ClinicalTrials.gov#: NCT06906627 - Program 1
ClinicalTrials.gov#:
 NCT06906640 - Program 2
Study Design:
Prospective Observational Study
PCORnet Infrastructure: Patient partners or engagement
Principal Investigator: Neha Pagidipati
Institution: Duke Clinical Research Institute
PCORnet® Network Partner: The Coordinating Center for PCORnet®
Funder: Bayer, Boehringer Ingelheim, Lilly
Funding Date: 2024
Study Duration: 2024 – 2026
Participating PCORnet® Clinical Research Networks: INSIGHT, OneFlorida+, PaTH, REACHnet, STAR 
Therapeutic Area: Nephrology
Condition: CKD in Diabetes
Status: Recruiting

Research Question(s):
IRIS-CKD is a project focused on improving how doctors check for and treat chronic kidney disease (CKD) in people with type 2 diabetes (T2D). The main goals of the project are to:

  • Increase the number of people with type 2 diabetes who get screened for chronic kidney disease.
  • Ensure that more patients with both chronic kidney disease and type 2 diabetes receive the treatments recommended by medical guidelines.

Achieving Equity: Inclusion of Adults with Congenital Heart Disease (CHD) Living with Neurodevelopmental Disorders (NDDs) in Patient Centered Outcomes Research

Page last updated April 14, 2026

Study Design: Other, Mixed method study - has a prospective cohort
PCORnet Infrastructure: Common Data Model (CDM), Patient partners or engagement
Principal Investigator: Anitha John
Institution: Children's National Hospital
PCORnet® Network Partner: PEDSnet
Funder: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2024
Study Duration: 2024 – 2028
Participating PCORnet® Clinical Research Networks: OneFlorida+; PEDSnet, REACHnet, STAR
Therapeutic Area: Cardiovascular
Status: Recruiting

Research Question(s):

1) What are the engagement strategies needed for individuals living with NDD and CHD?
2) What metrics (such as surveys, focus groups, etc.) can be employed to measure engagement in individuals living with NDD?

REducing future fractureS and improving ouTcOmes of fRagility fracture (RESTORE)

Page last updated August 22, 2025

ClinicalTrials.gov#NCT06455085
Study Design: Intervention Trial
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Kenneth Saag
Institution: University of Alabama at Birmingham
PCORnet® Network Partner: OneFlorida+
Funder: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2023
Study Duration: 2024 - 2029
Participating PCORnet® Clinical Research Networks: GPC, INSIGHT, OneFlorida+, PaTH, REACHnet, STAR
Therapeutic Area: Healthcare Delivery
Status: Recruiting

Research Question(s): For adults 50 and older who have had a recent fracture, can a Fracture Liaison Service that includes a patient navigator, access to a bone health provider, and increased use of bone-strengthen medications help prevent future fractures and improve quality of life?

The COVID-19 and Diabetes Assessment (CODA) Study

Page last updated November 07, 2025

Study Website: https://codadiabetesstudy.org/ 
Study Design:
Prospective Observational Study
Principal Investigator: Russell Rothman
Institution: Vanderbilt University Medical Center
PCORnet® Network Partner: STAR
Funder: NIDDK/NIH
Participating PCORnet® Clinical Research Networks: GPC, OneFlorida+, PaTH, PEDSnet, REACHnet, STAR
Therapeutic Area: Metabolic Disorders
Condition: COVID-19, Diabetes
Age Range: 18 Years and older (Adult, Older Adult)
Status: Recruiting

Research Question(s):  The study will answer important questions patients are asking about the link between diabetes and COVID-19.

  1. To what extent does COVID-19 cause worse glycemic control, vascular function, inflammation, and increased risk for blood clots in people with either type 1 or type 2 diabetes?
  2. The study will also explore the role of genomic, social, and environmental factors on metabolic function and the impact of COVID-19 infection and COVID-19 treatments on diabetes-related outcomes.

PANDA – MSD: Predictive Analytics via Networked Distributed Algorithms for Multi – System Diseases

Page last updated November 07, 2025

Study Design: Retrospective Observational Study
PCORnet Infrastructure: Common Data Model (CDM), Patient partners or engagement
Principal Investigator: Jiang Bian
Institution: University of Florida and University of Florida Health
PCORnet® Network Partner: OneFlorida+
Funder: NIH
Funding Date: 2023
Study Duration: 2023 – 2026
Participating PCORnet® Clinical Research Networks: OneFlorida+
Therapeutic Area: Rare Diseases
Condition: Granulomatosis with Polyangiitis (GPA); Psoriatic Arthritis (PsA)
Age Range: 18 Years and older (Adult, Older Adult )
Status: Active, not recruiting

Research Question(s):
Can the use of EHR data develop predictive tools to assist healthcare providers in reaching earlier diagnoses and interventions, and improve the diagnostic journey and clinical outcomes of patients with rare diseases?

Primary Publication(s):

Jian X, Zhang D, Yu Z, et al. Leveraging undecided cases in chart-reviewed phenotypes to enhance EHR-based association studies. J Biomed Inform. 2025;166:104839. doi:10.1016/j.jbi.2025.104839

Tong J, Li L, Reps JM, et al. Advancing Interpretable Regression Analysis for Binary Data: A Novel Distributed Algorithm Approach. Stat Med. 2024;43(29):5573-5582. doi:10.1002/sim.10250

Wu Q, Tong J, Zhang B, et al. Real-World Effectiveness of BNT162b2 Against Infection and Severe Diseases in Children and Adolescents. Ann Intern Med. 2024;177(2):165-176. doi:10.7326/M23-1754

Comparative Effectiveness of Palliative Surgery vs Additional Anti-Seizure Medications for Lennox-Gastaut Syndrome

Page last updated November 12, 2025

ClinicalTrials.gov#: NCT05374824
Study Design: Retrospective Observational Study
PCORnet Infrastructure: Common Data Model (CDM), Patient partners or engagement
Principal Investigator: Sandi Lam
Institution: Lurie Children's Hospital
PCORnet® Network Partner: PEDSnet
Funder: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2021
Study Duration: 2022 – 2025
Participating PCORnet® Clinical Research Networks: GPC, OneFlorida+, PaTH, PEDSnet, STAR
Therapeutic Area: Neurology
Condition: Lennox-Gastaut Syndrome
Age Range: up to 25 Years (Child,  Adult)
Status: Recruiting

Research Question(s):

  1. Which treatment options are most likely to improve important clinical outcomes in my child (or patient) with LGS?
  2. My child has hundreds of seizures a week, and multiple different drugs have failed to get her seizures under control. What is the best possible next step?

Primary Publication(s):

Lam S, Rosenman M, Dixon-Salazar D, et al. Comparative effectiveness of epilepsy surgery versus additional anti-seizure medications for Lennox-Gastaut syndrome: study protocol for a multicenter, mixed-methods study. Front Neurol 2025;16:1569551. doi: 10.3389/fneur.2025.1569551

Bliss ND, Patel AD, Dixon-Salazar T, et al. Patient family engagement and partnership: Pilot survey results in assessing behavior, communication, and quality of life in children with Lennox-Gastaut syndrome and other drug-resistant epilepsy. Epilepsy Behav 2023;148:109451. doi: 10.1016/j.yebeh.2023.109451

Votoupal M, Muller R, Patel AD, et al. Navigating the diagnosis: A survey on caregivers' journeys to Lennox-Gastaut syndrome. Epilepsy Behav 2025;171:110600. doi: 10.1016/j.yebeh.2025.110600