High-Intensity Interval Training on Pre-Hypertensive Subjects
NCT ID: NCT03000140
Last Updated: 2018-10-11
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
142 participants
INTERVENTIONAL
2015-03-31
2017-02-28
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
PREVENTION
SINGLE
Study Groups
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High Intensity Interval Training
Cycling on cycle ergometers (OXFORDTM, model BE2601, OXOFORD Inc, Santiago, Chile) for 1 min at a subjective intensity of 8-10 points of the modified Borg scale of 1-10 points, and interspersed by inactive (without movement over the bicycle) of 2 minutes as recovery period.
High Intensity Interval Training
High Intensity Interval Training pre-hypertensive group; Exercise will be performed at three sessions per week. All sessions will be supervised by an exercise physiologist during 16 weeks.
Control group
Pre-hypertensive group was compared with healthy groups in the 2 manin variables systolic/diastolic blood pressure, as well as in other co-variables in pre-post changes. Thus, after the training intervention, and following the R and NR classification, we will compare the NR prevalence between both Pre-hypertensive and Healthy group.
Control group
Moderade Intensity Interval Training pre-hypertensive group; Exercise will be performed at three sessions per week. All sessions will be supervised by an exercise physiologist during 16 weeks.
Interventions
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High Intensity Interval Training
High Intensity Interval Training pre-hypertensive group; Exercise will be performed at three sessions per week. All sessions will be supervised by an exercise physiologist during 16 weeks.
Control group
Moderade Intensity Interval Training pre-hypertensive group; Exercise will be performed at three sessions per week. All sessions will be supervised by an exercise physiologist during 16 weeks.
Eligibility Criteria
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Inclusion Criteria
* Interested in improving health and fitness;
* Systolic blood pressure \> 120 mmHg and \< 140 mmHg, and/or DBP ≥ 80 and \< 90 mmHg according with standard classification;
* No drug therapy during the previous 3 months;
* Body mass index (BMI) 25 and 35 kg/m2); (c) physically inactive (according to the International Physical Activity Questionnaire previously validated in Chilean population)
* Normal /mild altered lipid profile (total cholesterol \[TC\] \~200 and ≤250 mg/dL, low-density lipids \[LDL-C\] \~140 mg/dL and ≤200 mg/dL, high-density lipids \[HDL-C\] ≥20 and \~40 mg/dL, triglycerides \~150 and ≤250 mg/dL) according with standard classification.
Exclusion Criteria
* Asthma and chronic obstructive pulmonary disease;
* Musculoskeletal disorder such as low back pain;
* Smokers in the last 3 months were not included in the study.
20 Years
40 Years
FEMALE
Yes
Sponsors
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Healthcare Center Tomas Rojas
OTHER
University of Los Ríos
UNKNOWN
Universidad Pública de Navarra
OTHER
Universidad del Rosario
OTHER
Universidad Santo Tomas
OTHER
Responsible Party
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Locations
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Cristian Alvarez
Osorno, , Chile
Countries
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References
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Alvarez C, Ramirez-Campillo R, Cristi-Montero C, Ramirez-Velez R, Izquierdo M. Prevalence of Non-responders for Blood Pressure and Cardiometabolic Risk Factors Among Prehypertensive Women After Long-Term High-Intensity Interval Training. Front Physiol. 2018 Oct 23;9:1443. doi: 10.3389/fphys.2018.01443. eCollection 2018.
Other Identifiers
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Number 03052015
Identifier Type: -
Identifier Source: org_study_id
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