U.S., Aug. 25 -- ClinicalTrials.gov registry received information related to the study (NCT07783074) titled 'Fatigue Investigation Using Digital Outcomes' on Aug. 14.

Brief Summary: This study investigates objective methods to measure and monitor fatigue in patients with post-COVID-19 condition (long COVID) and multiple sclerosis (MS), and includes a group of healthy volunteers for comparison. Fatigue is a common and debilitating symptom of both conditions, but current assessment methods rely mainly on questionnaires, which can be limited by subjectivity and recall bias. The study uses a smartphone application (the FIDO app) together with wearable devices to continuously collect data on fatigue and its fluctuations during daily life, in or...