Page last updated October 29, 2025
Study Website: HERO Research Program
ClinicalTrials.gov#: NCT04342806
Study Design: Other, Registry and 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: Patient-Centered Outcomes Research Institute (PCORI); (Project webpage)
Funding Date: 2020
Study Duration: 2020 – 2022
Participating PCORnet® Clinical Research Networks: GPC, INSIGHT, OneFlorida+, PaTH, PEDSnet, REACHnet, STAR
Therapeutic Area: Infectious Disease
Condition: Health Care Worker (HCW); COVID-19
Age Range: 18 Years and older (Adult, Older Adult)
Status: Completed
Research Question(s): Can a research registry of people working in healthcare help to answer important questions about the COVID-19 pandemic on medications, vaccines and healthcare worker well-being?
Primary Publication(s):
Friedland A, Hernandez AF, Anstrom KJ, et al. Design of healthcare worker exposure response and outcomes (HERO) research platform. Contemp Clin Trials, 2021; 109:106525. doi.org/10.1016/j.cct.2021.106525
Naggie S, Milstone A, Castro M, et al. Hydroxychloroquine for pre-exposure prophylaxis of COVID-19 in health care workers: a randomized, multicenter, placebo-controlled trial (HERO-HCQ). Medrxiv, 2021. doi.org/10.1101/2021.08.19.21262275