Does Obesity Influence Women Cardiorespiratory Fitness and Daily Physical Activities? (ACTIVOB)

NCT ID: NCT03233061

Last Updated: 2017-08-01

Study Results

Results pending

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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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-03-01

Study Completion Date

2017-07-20

Brief Summary

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Many obese individuals experience difficulties in executing household activities. In this study, we investigate the cardiorespiratory fitness (CRF) of obese vs. non-obese women, and the impact of obesity on cardiorespiratory functioning during daily household activities.

Detailed Description

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Methods: On 48 sedentary female subjects will be assessed by cardiorespiratory exercise testing with evaluation of peak oxygen uptake (⩒O2), heart rate (HR) and maximal cycling power output. Next, cardiorespiratory functioning will be assessed during household activities such as ironing (A1), cleaning floor (A2), walking and climbing stairs (A3).

Conditions

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Obesity

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Women OBESE group VS Women NON-OBESE group
Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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NO

NON OBESE WOMEN GROUP ( same age and same physical activities ) cardiorespiratory exercise testing with evaluation of peak oxygen uptake, heart rate and maximal cycling power output. Cardiorespiratory functioning is assessed during household activities such as ironing,cleaning floor,walking and climbing stairs.

Group Type ACTIVE_COMPARATOR

cardiorespiratory fitness and daily physical activities evaluations

Intervention Type DIAGNOSTIC_TEST

The cardiopulmonary exercise testing is performed on a cycle ergometer connected to cardiovascular and respiratory software. Subjects have a facemask, which collected respiratory and metabolic variables.An incremental exercise test is performed up to exhaustion. ⩒O2 is recorded and heart rate is averaged by an electrocardiogram system.

Cardiopulmonary exercise testing during household activities Subjects have to perform 3 everyday life household activities: ironing,cleaning floor,walking and climbing stairs.A wearable ambulatory indirect metabolic system is used with Holter mode to record cardiorespiratory measures.Subjects have to breathe through the K4b2 facemask and turbine.

OB

OBESE GROUP cardiorespiratory exercise testing with evaluation of peak oxygen uptake,heart rate and maximal cycling power output.Cardiorespiratory functioning is assessed during household activities such as ironing, cleaning floor, walking and climbing stairs

Group Type EXPERIMENTAL

cardiorespiratory fitness and daily physical activities evaluations

Intervention Type DIAGNOSTIC_TEST

The cardiopulmonary exercise testing is performed on a cycle ergometer connected to cardiovascular and respiratory software. Subjects have a facemask, which collected respiratory and metabolic variables.An incremental exercise test is performed up to exhaustion. ⩒O2 is recorded and heart rate is averaged by an electrocardiogram system.

Cardiopulmonary exercise testing during household activities Subjects have to perform 3 everyday life household activities: ironing,cleaning floor,walking and climbing stairs.A wearable ambulatory indirect metabolic system is used with Holter mode to record cardiorespiratory measures.Subjects have to breathe through the K4b2 facemask and turbine.

Interventions

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cardiorespiratory fitness and daily physical activities evaluations

The cardiopulmonary exercise testing is performed on a cycle ergometer connected to cardiovascular and respiratory software. Subjects have a facemask, which collected respiratory and metabolic variables.An incremental exercise test is performed up to exhaustion. ⩒O2 is recorded and heart rate is averaged by an electrocardiogram system.

Cardiopulmonary exercise testing during household activities Subjects have to perform 3 everyday life household activities: ironing,cleaning floor,walking and climbing stairs.A wearable ambulatory indirect metabolic system is used with Holter mode to record cardiorespiratory measures.Subjects have to breathe through the K4b2 facemask and turbine.

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* Body Mass Index (BMI = weight in kilograms/(height in meters) x (height in meters)) as: healthy obese (OB group (OB); BMI between 30 to 39.9 kg.m-2; n = 20), and healthy non obese (NO group (NO); BMI between 18.5 to 24.9 kg.m-2; n = 28).

Exclusion Criteria

* comorbidities (other than obesity) :

1. history of systemic hypertension or antihypertensive medication, diabetes mellitus, cardiovascular or respiratory disease, systemic disease, smoking;
2. any drugs;
3. BMI \>40 kg.m-2;
4. having a regular physical activity.
Minimum Eligible Age

40 Years

Maximum Eligible Age

60 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Laboratory of Movement, Condorcet, Tournai, Belgium

OTHER

Sponsor Role lead

Responsible Party

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Grégory Cuvelier

Laboratory Head

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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LAboratoire de l'effort et du mouvement

Tournai, HAinaut, Belgium

Site Status

Countries

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Belgium

Other Identifiers

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2017001

Identifier Type: -

Identifier Source: org_study_id

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