Can the Ergometric Test in Flu-like Syndrome Help in the Outcome Analysis of Unvaccinated Patients

Recruiting

• Conditions: Flu-like Syndrome; FLU; Flu-like Symptoms; Vaccination

• Registration Number: NCT07007377
• Lead Sponsor: University of Sao Paulo

Brief Summary

During the flu-like syndrome, the cardiovascular risk is increased, especially in the elderly. Understanding whether blood pressure assessment during an exercise test can aid in the understanding of patient outcomes, thereby improving prognostic ability in clinical practice, is the focus of the present study. Therefore, the aim of this study is to evaluate the hemodynamic response of adults with flu-like symptoms, both vaccinated and unvaccinated, and to conduct a 30-day follow-up for assessment. Patients who are indicated for an ergometric test and present with flu-like syndrome will be selected. We will inquire about their vaccination history and perform the ergometric test to evaluate test duration, arrhythmias, and ischemias

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2025-03-27
• Study Start: 2025-04-01
• Status Verified: 2025-06
• Study First Submitted QC: 2025-06-02
• Last Update Submitted: 2025-06-02
• Study First Posted: 2025-06-05
• Last Update Posted: 2025-06-05
• Primary Completion: 2025-08-29
• Study Completion: 2025-12-05

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 150

Inclusion Criteria

• flu-symptoms

Exclusion Criteria

• recent orthopedic surgery

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Can the ergometric test in flu-like syndrome help in the outcome analysis of unvaccinated patients?	1 month	The investigators will analyze whether different responses to exertion, such as blood pressure disorders, are more evident in individuals with or without symptoms who have or have not been vaccinated.

Secondary Outcome Measures

Name	Time	Method
Symptoms	7 and 14 days after treadmill exercise test	The investigators will document whether the symptoms are present or not.

Trial Locations

Locations (1)

Clínica Pró-Coração; 🇧🇷 Sao Paulo, SP, Brazil