Clinical Trial: Diagnostic Accuracy of 2 cm Versus 4 cm Insertion Depth for Nasal Swabs for SARS-CoV-2 (COVID-19) Rapid Antigen Testing-A Randomized Controlled Trial

U.S., May 20 -- ClinicalTrials.gov registry received information related to the study (NCT07597889) titled 'Diagnostic Accuracy of 2 cm Versus 4 cm Insertion Depth for Nasal Swabs for SARS-CoV-2 (COVID-19) Rapid Antigen Testing-A Randomized Controlled Trial' on April 29.

Brief Summary: This study aims to compare the diagnostic accuracy of rapid antigen detection tests (RDTs) for SARS-CoV-2 using nasal swab insertion depths of 2 cm versus 4 cm.

The study is an investigator-initiated, randomized clinical trial conducted at a public COVID-19 test center in Copenhagen, Denmark.

Following enrollment, participants complete a questionnaire regarding symptoms and vaccination status.

Participants are randomized in a 1:1 ratio to one of two sampl...