oREgon medicaid policy, SOciaL serVices, and hEalth (RESOLVE)

Page last updated February 4, 2026

Study Design: Other
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Caroline Fichtenberg and Danielle Hessler Jones
Institution: University of California, San Francisco
PCORnet® Network Partner: REACHnet
Funder: Federal (NIH)
Funding Date: 2024
Study Duration: 2024 – 2029
Participating PCORnet® Clinical Research Networks: ADVANCE, REACHnet
Therapeutic Area: Healthcare Delivery
Status: Active, not recruiting

Research Question(s):

Oregon implemented new Medicaid policies intended to increase referrals to connect patients endorsing specific social risks with local non-medical services.

  1. How do Oregon's new Medicaid policies impact rates of screening, referrals, and receipt of services for
    social needs?
  2. Do these policies decrease the difference in rates of screening, referrals, and receipt of services between various demographic groups?
  3. How do screening, referrals, and receipt of services for social needs impact chronic disease outcome and
    healthcare utilization? Is the impact different for various demographic groups?

USDHub: Community Resource for Urinary Stone Disease Research

Page last updated August 22, 2025

Study Design: Other, Real World Evidence
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Ryan Hsi
Institution: Vanderbilt University Medical Center
PCORnet® Network Partner: STAR
Funder: NIH
Funding Date: 2024
Study Duration: 2024 – 2029
Participating PCORnet® Clinical Research Networks: PEDSnet, STAR
Therapeutic Area: Nephrology
Status: Active, not recruiting

Research Question(s): Can a data resource be created to strengthen urinary stone disease research that will generate new knowledge that improves the health of all individuals with urinary stone disease?

Choosing Immune Suppression in Renal Transplantation by Efficacy and Morbidity (CISTEM2)

Page last updated February 20, 2026

Study Design: Retrospective Observational Study
PCORnet Infrastructure: Common Data Model (CDM), Patient partners or engagement
Principal Investigator: Vikas Dharnidharka and David Axelrod
Institution: University of Missouri
PCORnet® Network Partner: GPC
Funder: NIH
Funding Date: 2024
Study Duration: 2024 - 2029
Participating PCORnet® Clinical Research Networks: GPC
Therapeutic Area: Nephrology
Status: Active, not recruiting

Research Question(s)

  1. Can we identify optimal immunosuppression management strategies for kidney transplant patients leveraging real world data?

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

The RECOVER Post-Acute Sequelae of SARS-CoV-2 (PASC) Electronic Health Record (EHR) Cohort Study

Page last updated February 4, 2026

Study Website: RECOVERCOVID
Study Design: Retrospective Observational Study
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Christopher Forrest, Charles Bailey and Grace Lee
Institution: The Children's Hospital of Philadelphia
PCORnet® Network Partner: PEDSnet
Funder: NIH
Funding Date: 2021
Study Duration: 2021 - 2025
Participating PCORnet® Clinical Research Networks: ADVANCE, GPC, PaTH, PEDSnet, STAR
Therapeutic Area: Infectious Disease
Condition: COVID-19; SARS-CoV-2 Infection
Age Range: Pediatrics 21 years and younger
Status: Active, not recruiting

Research Question(s):

  1. What are the long term health effects of COVID-19 after a person has recovered from infection?
  2. How can we better detect, predict, treat these health effects and prevent future infection?

Primary Publication(s):

Forrest CB, Burrows EK, Mejias A, et al. Severity of Acute COVID-19 in Children <18 Years Old March 2020 to December 2021. Pediatrics. 2022 Apr 1;149(4):e2021055765. doi:10.1542/peds.2021-055765

Rao S, Lee GM, Razzaghi H, et al. Clinical Features and Burden of Postacute Sequelae of SARS-CoV-2 Infection in Children and Adolescents. JAMA Pediatr. 2022;176(10):1000. doi:10.1001/jamapediatrics.2022.2800

Bose-Brill S, Hirabayashi K, Schwimmer E, et al; Researching COVID to Enhance Recovery consortium. Pediatric nirmatrelvir/ritonavir prescribing patterns during the COVID-19 pandemic. Hosp Pediatr. 2024;14(8):e341-e348. doi:10.1542/hpeds.2023-007132

PCORnet® Study of Post-Acute Sequelae of SARS-CoV-2 Infection in Adults (PCORnetPASC)

Page last updated October 29, 2025

Study Website: RECOVERCOVID
ClinicalTrials.gov#: NCT05292274
Study Design: Retrospective Observational Study
PCORnet Infrastructure: Common Data Model (CDM), Single IRB
Principal Investigator: Rainu Kaushal
Institution: Weill Cornell Medicine
PCORnet® Network Partner: INSIGHT
Funder: NIH
Funding Date: 2022
Study Duration: 2022 - 2025
Participating PCORnet® Clinical Research Networks: GPC, INSIGHT, OneFlorida+, PaTH, REACHnet, STAR
Therapeutic Area: Infectious Disease
Condition: COVID-19; SARS CoV 2 Infection
Age Range: 18 Years and older (Adult, Older Adult)
Status: Active, not recruiting

Research Question(s):

  1. What are the long term health effects of COVID-19 after a person has recovered from infection?
  2. How can we better detect, predict, and treat these health effects and prevent future infection?

Primary Publication(s):

Hernandez-Romieu AC, Carton TW, Saydah S, et al. Prevalence of select new symptoms and conditions among person aged younger than 20 years and 20 years or older at 31 to 150 days after testing positive or negative for SARS-CoV-2. JAMA Netw Open. 2022;5(2):e2147053. doi.org/10.1001/jamanetworkopen.2021.47053

ACTIV-6: COVID-19 Study of Repurposed Medications

Page last updated November 12, 2025

ClinicalTrials.gov#: NCT04885530
Study Design: Intervention Trial
PCORnet Infrastructure: Single IRB, Patient partners or engagement
Principal Investigator: Adrian Hernandez
Institution: Duke Clinical Research Institute
PCORnet® Network Partner: The Coordinating Center for PCORnet®
Funder: NIH
Funding Date: 2021
Study Duration: 2021 – 2025
Participating PCORnet® Clinical Research Networks: GPC, INSIGHT, OneFlorida+, PaTH, REACHnet, STAR
Therapeutic Area: Infectious Disease
Condition
: COVID-19
Age Range: 30 Years and older (Adult, Older Adult)
Status: Active, not recruiting

Research Question(s):
Can repurposed medications reduce symptoms of non-hospitalized participants with mild to moderate COVID-19?

Primary Publication(s):

Naggie SBoulware DRLindsell CJ, et al. Effect of Ivermectin vs Placebo on Time to Sustained Recovery in Outpatients With Mild to Moderate COVID-19A Randomized Clinical TrialJAMA. 2022;328(16):1595–1603. doi:10.1001/jama.2022.18590

McCarthy MW, Naggie S, Boulware DR, et al. Effect of Fluvoxamine vs Placebo on Time to Sustained Recovery in Outpatients With Mild to Moderate COVID-19: A Randomized Clinical Trial. JAMA. 2023;329(4):296–305. doi:10.1001/jama.2022.24100

Naggie S, Boulware DR, Lindsell CJ, et al. Effect of Higher-Dose Ivermectin for 6 Days vs Placebo on Time to Sustained Recovery in Outpatients With COVID-19: A Randomized Clinical Trial. JAMA. 2023;329(11):888–897. doi:10.1001/jama.2023.1650

Medications and Weight Gain in PCORnet: The MedWeight Study

Page last updated October 29, 2025

Study Website: Medications and Weight Gain in PCORnet: The MedWeight Study
Study Design: Prospective Observational Study
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Jason P. Block
Institution: Harvard Pilgrim Healthcare Institute
PCORnet® Network Partner: Legacy PCORnet Partner
Funder: NIH
Funding Date: 2020
Study Duration: 2020 – 2024
Participating PCORnet® Clinical Research Networks: GPC, OneFlorida+, PEDSnet, STAR
Therapeutic Area: Metabolic Disorders
Condition: Obesity; Diabetes
Age Range: Children 5 to 19 Years and Adults 20+ Years (Child, Adult)
Status: Completed

Research Question(s):
How do six classes of commonly prescribed medications influence weight, risk for diabetes, and cholesterol over time?

Publication(s):

Sun JW, Young JG, Sarvet AL, et al. Comparison of rates of Type 2 Diabetes in adults and children treated with anticonvulsant mood stabilizers. JAMA Netw Open. 2022;5(4). doi:10.1001/jamanetworkopen.2022.6484

Petimar J, Young JG, Yu H, et al. Medication-Induced Weight Change Across Common Antidepressant Treatments : A Target Trial Emulation Study. Ann Intern Med. 2024;177(8):993-1003. doi:10.7326/M23-2742

Lin PD, Rifas-Shiman S, Merriman J, et al. Trends of Antihypertensive Prescription Among US Adults From 2010 to 2019 and Changes Following Treatment Guidelines: Analysis of Multicenter Electronic Health Records. J Am Heart Assoc. 2024;13(9):e032197. doi:10.1161/JAHA.123.032197

Pragmatic Evaluation of Events and Benefits of Lipid-lowering in Older Adults (PREVENTABLE)

Page last updated April 14, 2026

Study Website: PREVENTABLE
ClinicalTrials.gov#: NCT04262206
Study Design: Intervention Trial
PCORnet Infrastructure: Common Data Model (CDM), Single IRB, Patient partners or engagement
Principal Investigator: Karen Alexander
Institution: Duke Clinical Research Institute
Funder: Federal (NIH); (Project webpage)
Funding Date: 2019
Study Duration: 2020 – 2027
Participating PCORnet® Clinical Research Networks: ADVANCE, GPC, INSIGHT, OneFlorida+, PaTH, REACHnet, STAR
Therapeutic Area: Cardiovascular
Condition: Cognitive Impairment, Mild; Dementia; Cardiovascular Diseases
Age Range: 75 Years and older (Older Adult)
Status: Recruiting

Research Question(s):
Can a statin help prevent dementia and disability in adults aged 75 or older, as well as heart attacks and other cardiovascular-related deaths, while not increasing risks of adverse health outcomes?

Primary Publication(s):

Sachs BC, Rapp SR, Kistler CE, et al. The pragmatic evaluation of events and benefits of lipid-lowering in older adults (PREVENTABLE) trial: study design and procedures for cognitive assessment and adjudication. Alzherimers. Dement., 2021; 17(Supp.9). doi.org/10.1002/alz.054022