Fact CheckerSign in

NCT05798975Completed

Analysis of Heart Rate Variability After a Physical Exercise Session

Analysis of Heart Rate Variability After One Session of Aerobic or Resistance Physical Exercise in Controlled Hypertensive Individuals: Randomized Clinical Trial

Source: ClinicalTrials.gov · Last updated 14 May 2025

Brief summary (registry, in English)

Systemic arterial hypertension (SAH) is a multifactorial clinical condition, characterized by sustained elevation of blood pressure levels, contributing to 50% of deaths from cardiovascular disease. The Autonomic Nervous System (ANS) plays a fundamental role in the regulation of Blood Pressure (BP) and is closely associated with Heart Rate (HR). HR changes are called Heart Rate Variability (HRV). In individuals with SAH, HRV indices are reduced compared to normotensive individuals, showing changes in autonomic modulation, thus increasing the risk for cardiovascular events. The objective of this study will be to analyze the Heart Rate Variability in individuals with controlled SAH after a session of aerobic (EA) or resistance (RE) physical exercise.

Status (registry)
Completed
Study type
Interventional
Enrollment
36 (actual)
First submitted
10 Feb 2023
Start date
1 Apr 2022
Primary completion date
1 Oct 2024
Lead sponsor
Instituto de Cardiologia do Rio Grande do Sul
NCT number
NCT05798975

What you commit to

  • Study type: Interventional
  • Participants enrolled: 36
  • From 1 Apr 2022 to the primary completion date, 1 Oct 2024
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • not using antihypertensive medication and using beta-blocker and/or alpha-blocker medication.

Other illness

  • Diabetes mellitus;
  • heart failure;
  • coronary artery disease;
  • chronic renal failure;

Other

  • body mass index (BMI) ≥ 35 kg/m2;
  • smokers;
  • individuals with injuries to the upper and lower limbs that make the exercise protocol impossible;

Who the study is looking for

  • Controlled Systemic Alterial Hypertension

Age in the registry: 30 years to 59 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Diego Silveira da Silva
Coordinator of this site? Confirm its status
Porto AlegreBrazilUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.