Skip to content
Trial Eligibility
Menu

Validation of Biomarkers for Long COVID in the LIINC Viral Immunopathogenesis and Persistence Repeat Donor Cohort (VIPER)

NCT07770022

This study is recruiting at 1 US site in 1 state, according to its ClinicalTrials.gov record last updated .

Summary

The purpose of this study is to better understand the biological changes associated with Long COVID and to identify laboratory tests (biomarkers) that may help diagnose the condition and measure how it changes over time. Researchers will enroll people with Long COVID as well as people who have fully recovered after COVID-19 infection. Participants will provide health information and biological samples, such as blood, saliva, stool, and, for some participants, tissue biopsies.

Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov

Conditions studied

  • Long Covid

Eligibility basics and study details

Study type
Observational
Phase
Not applicable
Ages
18 years and older
Sex
All
Healthy volunteers
Accepted
Sponsor
University of California, San Francisco
Last updated on ClinicalTrials.gov
August 18, 2026

These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.

US recruiting sites

California · 1

  • Zuckerberg San Francisco General Hospital · San Francisco, CA

Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.