Chronic and Acute Effects of Resistance Exercise on Older Subjects' Blood Pressure (RTBP)
This study has been completed.
Sponsor:
University of Sao Paulo
Collaborators:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fundação de Amparo à Pesquisa do Estado de São Paulo
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.
Associacao Fundo de Incentivo a Psicofarmcologia
Federal University of São Paulo
Delboni Auriemo
Information provided by:
University of Sao Paulo
ClinicalTrials.gov Identifier:
NCT01113203
First received: April 27, 2010
Last updated: April 28, 2010
Last verified: April 2010
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Purpose
The study aimed to evaluate the chronic and acute effects of high-intensity resistance training on blood pressure and its hemodynamic and neural determinators in healthy normotensive older subjects.
| Condition | Intervention |
|---|---|
|
Blood Pressure |
Behavioral: Resistance training |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Prevention |
| Official Title: | Chronic and Acute Effects of Resistance Exercise on Older Subjects' Blood Pressure |
Resource links provided by NLM:
Further study details as provided by University of Sao Paulo:
Primary Outcome Measures:
- blood pressure [ Time Frame: 16 weeks ] [ Designated as safety issue: Yes ]Blood pressure was measured by auscultatory, oscillometric and photoplethysmographic device
Secondary Outcome Measures:
- cardiovascular hemodynamics [ Time Frame: 16 weeks ] [ Designated as safety issue: Yes ]cardiac output (CO2 rebreathing technique)
- cardiovascular autonomic modulation [ Time Frame: 16 weeks ] [ Designated as safety issue: Yes ]Spectral analysis of heart rate and blood pressure variabillity
| Enrollment: | 25 |
| Study Start Date: | January 2008 |
| Study Completion Date: | December 2008 |
| Primary Completion Date: | December 2008 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Resistance training
Progressive high intensity resistance training performed twice a week for 16 weeks, and achieving in 7 exercises for the main muscles, the protocol of 4 sets of 6RM and 2 of 4RM.
|
Behavioral: Resistance training
Progressive high intensity resistance training performed twice a week for 16 weeks, and achieving in 7 exercises for the main muscles, the protocol of 4 sets of 6RM and 2 of 4RM.
Other Name: strength training, weight training
|
Detailed Description:
To investigate the chronic and acute effects of resistance training on blood pressure and its hemodynamic and neural determinators in elderly, 24 healthy normotensive older subjects were randomly divided into 2 groups: trained and control. The trained group was submitted a progressive high-intensity resistance training. Before and after 16 weeks, as well as, before and after the one training session, blood pressure (clinic and ambulatory), cardiac output (CO2 rebreathing), and autonomic modulation (spectral analysis of heart rate and blood pressure variabilities) were measured
Eligibility| Ages Eligible for Study: | 60 Years to 80 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Criteria
Inclusion Criteria:
- Age 60 to 80 years
- Normotensives
- Nonactive
Exclusion Criteria:
- Cardiovascular disease
- Cardiovascular medication
- Orthopedic problems
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01113203
Locations
| Brazil | |
| School of Physical Education and Sport, University of São Paulo | |
| São Paulo, SP, Brazil, 05508-030 | |
Sponsors and Collaborators
University of Sao Paulo
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fundação de Amparo à Pesquisa do Estado de São Paulo
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.
Associacao Fundo de Incentivo a Psicofarmcologia
Federal University of São Paulo
Delboni Auriemo
Investigators
| Principal Investigator: | Claudia LM Forjaz, PhD | School of Physical Education and Sport, University of São Paulo |
More Information
No publications provided
| Responsible Party: | Cláudia Lúcia de Moraes Forjaz, School of Physical Education, University of São Paulo |
| ClinicalTrials.gov Identifier: | NCT01113203 History of Changes |
| Other Study ID Numbers: | CNPq471600/2008-3 |
| Study First Received: | April 27, 2010 |
| Last Updated: | April 28, 2010 |
| Health Authority: | Brazil: National Committee of Ethics in Research |
Keywords provided by University of Sao Paulo:
|
resistance training blood pressure hemodynamics autonomic Elderly Subjects |
ClinicalTrials.gov processed this record on May 16, 2013