NCT02379533

Brief Summary

Patients will be randomly assigned to perform the training program in center or home-based . The training program will be conducted in accordance with the recommendations of the American College of Sports Medicine. All training sessions will be preceded by stretching of large muscle groups and heating (5 minutes) and at the end by cool down and stretching (5 minutes). The program will consist of 24 weeks with three sessions per week on alternate days. The aerobic training will be continuous, with an increment of 10 minutes in duration every 4 weeks. The intensity will be prescribed according to ventilatory threshold, characterized by the highest intensity of physical exertion fully maintained by aerobic energy pathways. The intensity control was done by means of the heart rate value obtained at ventilatory threshold. Both groups receive the same intervention. However, a group exercise held in the center on a treadmill with the direct supervision of a physical education teacher. The other group will exercise at home with telephone follow-up weekly and once a month will be held at the training center under the supervision of a physical education teacher. It will also constituted a control group remain without performing any activity during the study period. After 24 weeks patients receive the same advice the team conducting the training at home.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2009

Longer than P75 for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2009

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2013

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2013

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

February 11, 2015

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 5, 2015

Completed
Last Updated

March 26, 2015

Status Verified

March 1, 2015

Enrollment Period

3.5 years

First QC Date

February 11, 2015

Last Update Submit

March 24, 2015

Conditions

Outcome Measures

Primary Outcomes (2)

  • Cardiopulmonary capacity

    The test began with a fixed inclination of 1%. The initial velocity was 2 km/h during the first three minutes with increments of 0.5km/h every minute until the patient reaches physical exhaustion. The ventilatory variables were measured using a gas analyzer. The highest oxygen uptake obtained during the last stage reached was considered the peak oxygen uptake. The ventilatory threshold was determined as the stage preceding the first occurrence of the exponential increase in ventilation, increase in the ventilatory equivalent for oxygen and increase in expired fraction of oxygen. The respiratory compensation point was determined as the stage preceding the second occurrence of the exponential increase in ventilation, increase in the ventilatory equivalent for carbon dioxide and decrease in end-tidal carbon dioxide. Data were analyzed by the average of 20 seconds.

    24 weeks

  • Functional capacity (walk, sit-stand, arm curl, sit-reach, back scratch, timed up and go)

    Functional capacity was assessed using a variety of objective measures. These included six-minute walk test (maximal distance walked along an internal corridor during six minutes), two-minute step test (maximal number of steps achieved in stationary walking during two minutes, used to quantifying the aerobic power), sit-to-stand test (maximal sit to stand cycles achieved in 30 seconds, used to quantifying the muscular endurance of the legs), arm curl test (maximal number of arm curl cycles in 30 seconds, used to quantifying the muscular endurance of the arms), sit and reach test (maximal distance achieved in the Wells bench, used to quantifying the general flexibility), back scratch test (maximum amplitude of the arms used to quantifying the arms flexibility) and time up and go test (shorter time to rise from a chair, walk three meters and sit back, used to quantifying the functional mobility).

    24 weeks

Secondary Outcomes (3)

  • Quality of life

    24 weeks

  • sleep quality (PSQI)

    24 weeks

  • blood pressure

    24 weeks

Study Arms (3)

sedentary control

NO INTERVENTION

Home-based aerobic exercise

EXPERIMENTAL

The training program will be conducted in accordance with the recommendations of the American College of Sports Medicine. All training sessions will be preceded by stretching of large muscle groups and heating (5 minutes) and at the end by cool down and stretching (5 minutes). The program will consist of 24 weeks with three sessions per week on alternate days. The aerobic training will be continuous, with an increment of 10 minutes in duration every 4 weeks. The intensity will be prescribed according to ventilatory threshold, characterized by the highest intensity of physical exertion fully maintained by aerobic energy pathways. The intensity control was done by means of the heart rate value obtained at ventilatory threshold. The home-based exercise group exercise at home with telephone follow-up weekly and once a month will be held at the training center under the supervision of a physical education teacher.

Other: Aerobic exercise

Center-based aerobic exercise

ACTIVE COMPARATOR

The training program will be conducted in accordance with the recommendations of the American College of Sports Medicine. All training sessions will be preceded by stretching of large muscle groups and heating (5 minutes) and at the end by cool down and stretching (5 minutes). The program will consist of 24 weeks with three sessions per week on alternate days. The aerobic training will be continuous, with an increment of 10 minutes in duration every 4 weeks. The intensity will be prescribed according to ventilatory threshold, characterized by the highest intensity of physical exertion fully maintained by aerobic energy pathways. The intensity control was done by means of the heart rate value obtained at ventilatory threshold. However, a group exercise held in the center on a treadmill with the direct supervision of a physical education teacher.

Other: Aerobic exercise

Interventions

Center-based aerobic exerciseHome-based aerobic exercise

Eligibility Criteria

Age30 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Sedentary individuals with chronic kidney disease stages 3 or 4 disease;
  • Both genders;
  • Age between 30 and 65 years;
  • Overweight (BMI\> 25 kg/m2);
  • With a negative stress test.

You may not qualify if:

  • Patients with chronic obstructive pulmonary disease,
  • class IV heart failure,
  • myocardial infarction within the last 6 months,
  • decompensated hypertension (systolic blood pressure\> 180 mmHg or diastolic\> 110 mmHg in the last 6 months),
  • uncontrolled cardiac arrhythmia,
  • decompensated diabetes mellitus (glycated hemoglobin\> 8.0%),
  • unstable angina,
  • infectious processes in the last 3 weeks;
  • begin use of erythropoietin or with hemoglobin \<11g/L.
  • use of beta-blocker medication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Conley MM, McFarlane CM, Johnson DW, Kelly JT, Campbell KL, MacLaughlin HL. Interventions for weight loss in people with chronic kidney disease who are overweight or obese. Cochrane Database Syst Rev. 2021 Mar 30;3(3):CD013119. doi: 10.1002/14651858.CD013119.pub2.

  • Gomes TS, Aoike DT, Baria F, Graciolli FG, Moyses RMA, Cuppari L. Effect of Aerobic Exercise on Markers of Bone Metabolism of Overweight and Obese Patients With Chronic Kidney Disease. J Ren Nutr. 2017 Sep;27(5):364-371. doi: 10.1053/j.jrn.2017.04.009. Epub 2017 Jun 9.

MeSH Terms

Conditions

Kidney Failure, ChronicObesity

Interventions

Exercise

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and Symptoms

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Lilian Cuppari, PhD

    Federal University of São Paulo

    PRINCIPAL INVESTIGATOR
  • Danilo T Aoike, MSc

    Federal University of São Paulo

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD, Affiliate Professor

Study Record Dates

First Submitted

February 11, 2015

First Posted

March 5, 2015

Study Start

August 1, 2009

Primary Completion

February 1, 2013

Study Completion

March 1, 2013

Last Updated

March 26, 2015

Record last verified: 2015-03