Observational study on long COVID-19 patients

Setting up a Community Based Patient Cohort to Understand Long COVID: Monoclonal Antibody and Post-Infection COVID Vaccine Administration as the FOCI

MultiCare Health System Research Institute · NCT05508295

This study is trying to learn more about the long-term effects of COVID-19 by collecting information from people who have had the virus.

Quick facts

Study typeObservational
Enrollment300 (estimated)
Ages18 Years and up
SexAll
SponsorMultiCare Health System Research Institute (other)
Locations1 site (Tacoma, Washington)
Trial IDNCT05508295 on ClinicalTrials.gov

What this trial studies

This observational study aims to gather real-world evidence from a large cohort of COVID-19 patients to better understand long COVID. It will utilize the NIH Patient-Reported Outcomes (PRO) system, which will be adapted specifically for long COVID patients. By collecting and analyzing data from individuals who have tested positive for COVID-19, the study seeks to create a comprehensive instrument that can enhance knowledge about the long-term effects of the virus. The findings may help inform future research and treatment strategies for long COVID.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older who have tested positive for COVID-19 at MultiCare facilities and can communicate in English or Spanish.

Not a fit: Patients who are younger than 18, pregnant, planning to become pregnant, hospitalized at recruitment, or have cognitive impairments may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the long-term effects of COVID-19, leading to improved care and management strategies for affected patients.

How similar studies have performed: While observational studies on COVID-19 have been conducted, this specific approach utilizing the NIH PRO system tailored for long COVID is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Have been tested for COVID at one of the MultiCare facilities,
* AND 18 years old or older at the viral test,
* AND have no problem understanding English or Spanish.

Exclusion Criteria:

* Pediatric patients younger than 18 years old at the time of testing,
* OR patients who are pregnant,
* OR patients who plan to get pregnant in 3 months,
* OR patients who are hospitalized at the time of recruitment,
* OR patients who have cognitive impairment(s) at the recruitment.

Where this trial is running

Tacoma, Washington

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.