NCT07529158

Cardiorespiratory Prevention and Rehabilitation Program (PROCOR): Assessment and Prescription of Exercises for People With Cardiometabolic Diseases.

Cardiorespiratory Prevention and Rehabilitation Program (PROCOR)

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 22 (actual)
• Sponsor: Universidade Federal de Santa Catarina · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

The global aging of the population presents significant challenges to health and quality of life, especially among the elderly, who face a higher prevalence of cardiometabolic risk factors. Additionally, aging is associated with increases in blood pressure (BP) and a gradual loss of functional capacity. On the other hand, physical exercise improves various cardiometabolic and functional aspects of the elderly. However, determining the ideal weekly frequency of physical training for this population is uncertain, requiring further investigation of the manipulation of this training variable on overall health parameters. Therefore, the aim of this study was to compare the effect of two different weekly frequencies of combined training on the functional capacity, hemodynamic, and anthropometric aspects of elderly individuals with cardiometabolic risk factors. The study adopted an uncontrolled clinical trial design, focused on investigating the effects of combined training over 12 weeks, conducted at the Federal University of Santa Catarina (UFSC) and involved elderly participants from the Cardiopulmonary Prevention and Rehabilitation Program (PROCOR). Participants underwent a wide range of assessments, including anthropometric measurements, functional capacity tests through the Senior Fitness Test battery and the 1000-meter test, as well as blood pressure assessments using automatic equipment. Then, participants were divided into two groups: G2x, which trained twice a week, and G3x, which trained three times a week during the intervention period, which consisted of three mesocycles of four weeks each with intensity progression. Data analysis was performed by intention-to-treat (ITT) and per-protocol (PP), using generalized estimating equations, with Bonferroni post-hoc adjustment.

Conditions

• Risk Factors Cardiovascular Disease

Interventions

Type	Name	Description
BEHAVIORAL	PROCOR 2024.1	Aerobic training consisted of interval and pyramidal treadmill exercises, with participants autonomously adjusting speed and incline according to their perceived exertion. Those in G2x alternated equally between speed- and incline-focused sessions. Strength training included bench press, leg press, seated row, and abductor machine exercises. At the start of each mesocycle, a load assessment test was conducted using two sets with the same load; adjustments were made based on second-set performance to maintain the prescribed repetition range. Participants were familiarized with the Borg 6-20 scale, treadmill speed and incline adjustments, and resistance exercises, receiving instruction on proper technique and selection of an appropriate initial load.

Timeline

• Start date: 2024-03-03
• Primary completion: 2024-06-30
• Completion: 2024-12-15
• First posted: 2026-04-14
• Last updated: 2026-04-14

Locations

1 site across 1 country: Brazil