Examining antimicrobial resistance during the COVID-19 pandemic

What Happened? Antimicrobial Resistance During the SARS-CoV-2 (COVID-19) Pandemic

Methodist Health System · NCT06334731

This study looks at how the COVID-19 pandemic has affected the rates of drug-resistant infections in people by comparing data from before and during the pandemic.

Quick facts

Study typeObservational
Enrollment400 (estimated)
Ages18 Years and up
SexAll
SponsorMethodist Health System (other)
Locations1 site (Dallas, Texas)
Trial IDNCT06334731 on ClinicalTrials.gov

What this trial studies

This observational study assesses the incidence and rates of antimicrobial-resistant pathogens before and during the COVID-19 pandemic. It focuses on key pathogens such as extended-spectrum beta-lactamase producing Enterobacteriaceae, carbapenem-resistant bacteria, methicillin-resistant Staphylococcus aureus, vancomycin-resistant Enterococci, and C. difficile infections. The study compares data from the pandemic period (March 2020 - February 2025) to the pre-pandemic period (March 2018 - February 2020) to understand the impact of the pandemic on resistance rates.

Who should consider this trial

Good fit: Ideal candidates include patients over 18 years old who were admitted to specific Methodist Health System medical centers during the study period.

Not a fit: Patients who were not admitted to an inpatient or observation status or those who only had outpatient visits may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide critical insights into the trends of antimicrobial resistance, potentially guiding treatment strategies and public health policies.

How similar studies have performed: While the study addresses a known issue of antimicrobial resistance, the specific focus on the impact of the COVID-19 pandemic on these rates is novel and has not been extensively tested in prior studies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* • Patients admitted to Methodist Richardson, Methodist Mansfield, Methodist Charlton, or Methodist Dallas Medical Centers between March 2018 and August 2021.

  * \>18 years old

Exclusion Criteria:

* • Outpatient visit

  * Not admitted to an inpatient or observation status

Where this trial is running

Dallas, Texas

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: COVID-19

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.