AzTrials
AzTrials

Metabolic DiseasesNCT02715063

Cardiometabolic HIIT-RT Study

A study testing High Intensity Interval, Resistance training and Plus: High Intensity Interval + Resistance Training in people with Metabolic Diseases and Overweight, run by Universidad Santo Tomas at 1 site in Colombia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Several studies have shown relationship between exercise intensity and improvement cardiometabolic health such as body composition, endothelial function, blood pressure and blood lipids. Read more about this study

Who is it for?
Ages 30 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Metabolic Diseases, Overweight, Motor Activity
What is being tested?
High Intensity Interval, Resistance training and Plus: High Intensity Interval + Resistance Training
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 siteColombia
Study dates
Jan 2016to Jan 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 30 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Meets at least one criteria for metabolic Syndrome (IDF 2006): Central obesity: waist circumference ≥90cm (men) ≥80cm (women); triglycerides ≥ 150mg/dl; HDL-c <40mg/dl (men) <50 (women); Blood pressure ≥130/85mmHg and fasting plasma glucose ≥ 100mg/dL.
  • Written informed consent.
  • Interested in improving health and fitness.

Who cannot join

  • Systemic infections.
  • Weight loss or gain of >10% of body weight in the past 6 months for any reason.
  • Currently taking medication that suppresses or stimulates appetite.
  • Uncontrolled hypertension: systolic blood pressure 160 mm Hg or diastolic blood pressure 95 mm Hg on treatment.
  • Gastrointestinal disease, including self-reported chronic hepatitis or cirrhosis, any episode of alcoholic hepatitis or alcoholic pancreatitis within past year, inflammatory bowel disease requiring treatment in the past year, recent or significant abdominal surgery (e.g., gastrectomy).
  • Asthma.
Show all 12Show fewer
  • Diagnosed diabetes (type 1 or 2), fasting impaired glucose tolerance (blood glucose 118 mg/dL), or use of any anti-diabetic medications.
  • Currently taking antidepressant, steroid, or thyroid medication, unless dosage is stable (no change for 6 months).
  • Any active use of illegal or illicit drugs.
  • Current exerciser (>30 min organized exercise per week).
  • Indication of unsuitability of current health for exercise protocol (PARQ).
  • Any other conditions which, in opinion of the investigators, would adversely affect the conduct of the trial.

Trial locations and contacts

1 site in 1 country.

Colombia1 site
  • Robinson Ramírez Vélez Ph.D

    Bogotá, Cundinamarca

Other trials in Colombia

About this study

Official title: High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study Protocol for a Factorial Randomised Controlled Trial

Several studies have shown relationship between exercise intensity and improvement cardiometabolic health such as body composition, endothelial function, blood pressure and blood lipids. It has been suggested that high intensity interval training and also strength or resistance training generate positive effects on metabolic risk factors, nevertheless the comparison between both types of training and their combination has not yet provided conclusive evidence. Also, it has been shown that dietary restriction has similar or more positive effects that exercise alone and the effect is greater when it is combined with exercise. For these reasons, it is necessary to clarify which type of training, in combination with a dietary restriction, is more effective to improve cardiometabolic health

Read the detailed description

The investigators hypothesized that high intensity interval, resistance training or combined training would result in similar improvements in cardiometabolic health as compared to the usual clinical care in a cohort of sedentary overweight (age 30-50 years old).

Being tested
High Intensity Interval, Resistance training, Plus: High Intensity Interval + Resistance Training, Usual clinical care
Medical subject headings
Metabolic Diseases, Overweight, Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • High Intensity IntervalBehavioural

    Exercise will be performed at three sessions per week. All sessions will be supervised by a trained health or exercise professional.

  • Resistance trainingBehavioural

    Exercise will be performed at three sessions per week. All sessions will be supervised by a trained health or exercise professional.

  • Plus: High Intensity Interval + Resistance TrainingBehavioural

    Exercise will be performed at three sessions per week. All sessions will be supervised by a trained health or exercise professional.

  • Usual clinical careOther

    Dietary restriction (1300-1500kcal) 50-52% carbohydrates, 33-35% fat, 15-20% protein

Study groups in NCT02715063
Study groupRoleWhat they receive
High Intensity IntervalExperimentalWalking on a treadmill 4min at 80-90% peak heart rate and recovery 4 min at 65% peak heart rate until expenditure of 300 kcal during adaptation (first 4 weeks) and 500 kcal after week number 4 until the end of training.
Receives: Behavioral: High Intensity Interval
Resistance trainingActive comparatorCompleting a resistance circuit (including upper and lower muscle groups) as many times as needed according to subject weight until expenditure of 300 kcal during adaptation (first 4 weeks) at 20-30% of 1 one-rep max and 500 kcal after week number 4 until the end of training, at 40-60% of one-rep max.
Receives: Behavioral: Resistance training
Plus: High Intensity Interval + Resistance TrainingActive comparatorWalking on a treadmill as intervention 1 until 50% the energy expenditure prescribed is reached, then completing a resistance circuit until 100% energy expenditure is reached. Exercise will be performed at three sessions per week.
Receives: Behavioral: Plus: High Intensity Interval + Resistance Training
Usual clinical carePlacebo comparatorThis group will receive the usual clinical care according to the consensus recommendations of the national goals for cardiovascular health promotion and disease reduction of the American Heart Association and Colombian guidelines COLDEPORTES.
Receives: Other: Usual clinical care

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change from Baseline in endothelial function as measured by flow-mediated vasodilation (FMD)

    FMD will be measured using the guidelines reported by Corretti et al. The diameter of the brachial artery will be assessed using a high-resolution ultrasound device (Siemens SG-60, USA), equipped with a 7.5 MHz linear array transducer.

    Measured: Baseline and 12 weeks immediately after the interventions ends

Secondary outcomes (16)
  1. Change from Baseline in body Composition as measured by Dual Energy X-ray Absorptiometry

    Changes in abdominal and total adiposity (DEXA), lean tissue mass and bone mass (DEXA) the 12 weeks intervention program

    Measured: Baseline and 12 weeks immediately after the interventions ends

  2. Body Weight

    Measured: Baseline and 12 weeks immediately after the interventions ends

  3. Body Mass Index

    BMI will be calculated as the body weight in kilograms divided by the square of the height in meters.

    Measured: Baseline and 12 weeks immediately after the interventions ends

  4. Blood Pressure

    Measured: Baseline and 12 weeks immediately after the interventions ends

  5. Change from Baseline in peak uptake of volume of oxygen

    It will be determined using a maximum treadmill exercise test (Precor TRM 885, Italy) following the modified Balke protocol

    Measured: Baseline and 12 weeks immediately after the interventions ends

  6. Change from Baseline in muscular fitness

    Muscular fitness (MF) will be assessed using handgrip test (maximum handgrip strength assessment) using a standard adjustable handle analogue handgrip dynamometer T-18 TKK SMEDLY III®

    Measured: Baseline and 12 weeks immediately after the interventions ends

  7. Change from Baseline in Flexibility using the sit and reach test

    Measured: Baseline and 12 weeks immediately after the interventions ends

  8. Change from Baseline in LDL Cholesterol

    Measured: Baseline and 12 weeks immediately after the interventions ends

  9. Change from Baseline in HDL Cholesterol

    Measured: Baseline and 12 weeks immediately after the interventions ends

  10. Change from Baseline in Triglycerides

    Measured: Baseline and 12 weeks immediately after the interventions ends

  11. Change from Baseline in Glucose

    Measured: Baseline and 12 weeks immediately after the interventions ends

  12. Change from Baseline in Hemoglobin A1c

    Measured: Baseline and 12 weeks immediately after the interventions ends

  13. Change from Baseline in Quality & satisfaction with life by SF Community - short-form survey (SF-12™) Colombian version

    Measured: Baseline and 12 weeks immediately after the interventions ends

  14. Change from Baseline in Heart rate variability

    HRV will be performed according to current recommendations by European Society of Cardiology using an evaluated share-ware

    Measured: Baseline and 12 weeks immediately after the interventions ends

  15. 24-hour dietary recall

    Dietary data will be collected from participants on 24h of their study enrollment. Prior to administration of the 24HR, each subject received two-dimensional food models with depiction of foods and serving sizes in order to assist in reporting portion sizes of food intake.

    Measured: Baseline and 12 weeks immediately after the interventions ends

  16. Aortic pulse wave velocity (PWVao) and augmentation index (AIx)

    PWVao and AIx will be measured with oscillometric method using the occlusion technique.

    Measured: Baseline and 12 weeks immediately after the interventions ends

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Mar 2016 (estimated)
  2. Study startJan 2016
  3. Primary completionDec 2016
  4. Study completionJan 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Factorial
Masking
Single blind
Who is masked
Investigator
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02715063
Sponsor's protocol ID
06-1006-2014
Status last verified
Oct 2018
First submitted
8 Mar 2016
Last updated
11 Oct 2018
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Publications

  • Ramirez-Velez R, Correa-Bautista JE, Gonzalez-Ruiz K, Tordecilla-Sanders A, Garcia-Hermoso A, Schmidt-RioValle J, Gonzalez-Jimenez E. The Role of Body Adiposity Index in Determining Body Fat Percentage in Colombian Adults with Overweight or Obesity. Int J Environ Res Public Health. 2017 Sep 21;14(10):1093. doi: 10.3390/ijerph14101093.

    PubMed 28934175
  • Ramirez-Velez R, Hernandez A, Castro K, Tordecilla-Sanders A, Gonzalez-Ruiz K, Correa-Bautista JE, Izquierdo M, Garcia-Hermoso A. High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): study protocol for a randomised controlled trial. Trials. 2016 Jun 24;17(1):298. doi: 10.1186/s13063-016-1422-1.

    PubMed 27342073

Questions about this trial

What is this clinical trial studying?

A study testing High Intensity Interval, Resistance training and Plus: High Intensity Interval + Resistance Training in people with Metabolic Diseases and Overweight, run by Universidad Santo Tomas at 1 site in Colombia.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Oct 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Colombia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change from Baseline in endothelial function as measured by flow-mediated vasodilation (FMD) (time frame: Baseline and 12 weeks immediately after the interventions ends). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02715063, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Oct 2018.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in