NCT05273203

Brief Summary

The purpose of this randomized controlled study will be to inestigate the relationship between recreational football training at various training volumes and the health responses of middle-aged participants at high risk for metabolic and / or cardiovascular disease.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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

January 31, 2022

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

February 16, 2022

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 10, 2022

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 25, 2023

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

June 24, 2024

Status Verified

June 1, 2024

Enrollment Period

1.6 years

First QC Date

February 16, 2022

Last Update Submit

June 21, 2024

Conditions

Keywords

FootballHealthPerformanceSomatometricQuality of life

Outcome Measures

Primary Outcomes (88)

  • Change in body mass

    Body mass (kg) wil be measured using a beam balance

    At baseline and at 6 months

  • Change in Body mass index

    Body mass index wil be calculated using the Quetelet's equation

    At baseline and at 6 months

  • Change in Waist circumference

    Waist circumference (cm) will be measured using a Gullick II tape

    At baseline and at 6 months

  • Change in Hip circumference

    Hip circumference (cm) will be measured using a Gullick II tape

    At baseline and at 6 months

  • Change in Waist-to-hip ratio

    Waist-to-hip ratio will be calculated by dividing the waist by the hip measurement

    At baseline and at 6 months

  • Change in Body fat

    Body fat (%) will be assessed by whole-body dual-energy X-ray absorptiometry (DXA)

    At baseline and at 6 months

  • Change in fat mass

    Body fat (kg) will be assessed by whole-body dual-energy X-ray absorptiometry (DXA)

    At baseline and at 6 months

  • Change in fat-free mass

    Fat-free mass (kg) will be assessed by whole-body dual-energy X-ray absorptiometry (DXA)

    At baseline and at 6 months

  • Change in resting metabolic rate (RMR)

    RMR (kcal) will be measured using a portable open-circuit indirect calorimeter with a ventilated hood system

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in maximal strength (1RM)

    1RM (kg) for the lower body will be measured bilaterally on a horizontal leg press, while 1RM (kg) for the upper body will be measured on a horizontal chest press

    At baseline and at 6 months

  • Change in maximal oxygen consumption (VO2max)

    VO2max (ml/kg/min) will be estimated using a low-risk submaximal treadmill walking test

    At baseline and at 6 months

  • Change in dietary intake

    Dietary intake (kcal) will be assessed using 7-day recalls

    At baseline and at 6 months

  • Change in daily physical activity

    Daily physical activity will be assessed accelerometry device

    At baseline and at 6 months

  • Change in body mass content (BMC)

    BMC (g) will be assessed by dual energy X-ray absorptiometry (DXA) of the total body, hip of non-dominant and dominant limb, spine and wrist

    At baseline and at 6 months

  • Change in body mass density (BMD)

    BMD (g) will be assessed by dual energy X-ray absorptiometry (DXA) of the total body, hip of non-dominant and dominant limb, spine and wrist

    At baseline and at 6 months

  • Change in hip structural analysis

    hip structural analysis will be assessed by dual energy X-ray absorptiometry (DXA) of the total body, hip of non-dominant and dominant limb, spine and wrist

    At baseline and at 6 months

  • Change in resting systolic (SBP) and diastolic (DBP) blood pressures

    Resting SBP (mmHg) and DBP (mmHg) will be assessed by a manual sphygmomanometer

    At baseline and at 6 months

  • Change in mean arterial pressure (MAP)

    MAP (mmHg) will be calculated using the following equation : MAP = SBP + (DBP × DBP) / 3

    At baseline and at 6 months

  • Change in resting heart rate (RHR)

    RHR will be measured by pulse palpation for 60 seconds

    At baseline and at 6 months

  • Change in maximal heart rate (MaxHR)

    MaxHR will be estimated using a low-risk submaximal treadmill walking test

    At baseline and at 6 months

  • Change in functional capacity

    Functional capacity will be assessed using a movement-based screening tool titled Functional Movement Screening (FMS). The FMS will be consisted of 7 movement tasks that will be scored from 0 to 3 points and the sum will create score ranging from 0 to 21 points (0 = pain with pattern regardless of quality, 1 = unable to perform pattern, 2 = able to perform pattern with compensation/imperfection, 3 = able to perform pattern as directed).

    At baseline and at 6 months

  • Change in static balance

    Static balance will be assessed using the Sharened Romberg test

    At baseline and at 6 months

  • Change in knee, hip and ankle range of motion

    Knee, hip and ankle range of motion will be assessed using manual goniometer

    At baseline and at 6 months

  • Change in functional mobility

    Functional mobility (sec) will be assessed using Gait speed test

    At baseline and at 6 months

  • Change in blood lipids

    Total serum cholesterol (mmol/L), triglycerides (mmol/L), low density lipoprotein (mmol/L) will be measured with commercially availlable kits.

    At baseline and at 6 months

  • Change in muscle endurance

    Muscular endurance (repetitions until muscle failure) will be assessed using timed tests (60 sec) for the abdominal musculature, upper and lower body. The tests will include partial curl-up, push-up for males and modified push-up for females (kneeling position) respectively.

    At baseline and at 6 months

  • Change in flexibility

    Flexibility (cm) will be assessed using the modified sit-and-reach test

    At baseline and at 6 months

  • Change inTotal antioxidant capacity (TAC)

    TAC will be will be measured with commercially available kits

    At baseline and at 6 months

  • Change in Cortisol

    Cortisol (nmol/L) will be measured with commercially available kits

    At baseline and at 6 months

  • Change in insulin

    Insulin (mlU/L) will be measured with commercially available kits

    At baseline and at 6 months

  • Change in homeostatic model assessemnet for insulin resistance (HOMA-IR)

    HOMA-IR will be measured with commercially available kits. ΗΟΜΑ score will be calculated using the equation HOMA-IR = fasting insulin (mIU/L) x fasting glucose (mg/dL) / 405. HOMA-IR score will be classified using the following range: normal insulin resistance \< 3, moderate insulin resistance 3-5, severe insulin resistance \> 5)

    At baseline and at 6 months

  • Change in Interleukin 1 beta (IL-1b)

    IL-1b (pg/ml) will be measured with commercially available kits

    At baseline and at 6 months

  • Change in Interleukin 6 (IL-6)

    IL-6 (pg/ml) will be measured with commercially available kits

    At baseline and at 6 months

  • Change in fasting blood glucose (FBG)

    FBG (mg/dL) will be measured with commercially available kits

    At baseline and at 6 months

  • Change in Protein Carbonyls (PC) concentration

    PC (mg) will be measured in red blood cells with commercially available kits

    At baseline and at 6 months

  • Change in glutathione (GSH)

    GSH (nmol/L) will be measured in red blood cells with commercially available kits

    At baseline and at 6 months

  • Change in oxidized glutathione (GSSG)

    GSSG (nmol/L) will be measured in red blood cells with commercially available kits

    At baseline and at 6 months

  • Change in Catalase (CAT) activity

    CAT activity (units) will be measured in red blood cells with commercially available kits

    At baseline and at 6 months

  • Change in C - reactive protein (CRP)

    CRP (mg/L) will be measured with commercially available kits

    At baseline and at 6 months

  • Change in Uric acid (UA)

    UA concentration will be measured in plasma with commercially available kits

    At baseline and at 6 months

  • Change in White blood cells (WBC)

    White blood cells will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in Granulocyte (GRA)

    GRA concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in Hematocrit (HCT)

    HCT concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in Hemoglobin (HGB)

    HGB concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in red blood cells (RBC)

    RBC concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in Lymphocytes (LYM)

    LYM concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in Platelet (PLT)

    PLT concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in monocytes (MON)

    PLT concentration will be measured using an automatic blood analyzer

    At baseline and at 6 months

  • Change in Cratine Kinase (CK) concentration

    CK concentration will be measured with commercially available kits

    At 6 months and 24 hours, 48 hours and 72 hours after

  • Change in Hemoglobin A1c (HbA1c)

    HbA1c concentration will be measured with commercially available kits

    At baseline and at 6 months

  • Change in isometric knee extensors peak torque

    isometric knee extensors peak torque will be assessed on an isokinetic dynamometer

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in isometric knee flexors peak torque

    isometric knee flexors peak torque will be assessed on an isokinetic dynamometer

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in eccentric knee extensors peak torque

    eccentric knee extensors peak torque will be assessed on an isokinetic dynamometer

    At baseline and at 6 months

  • Change in eccentric knee flexors peak torque

    eccentric knee flexors peak torque will be assessed on an isokinetic dynamometer

    At baseline and at 6 months

  • Change in concentric knee extensors peak torque

    concentric knee extensors peak torque will be assessed on an isokinetic dynamometer

    At baseline and at 6 months

  • Change in concentric knee flexors peak torque

    concentric knee flexors peak torque will be assessed on an isokinetic dynamometer

    At baseline and at 6 months

  • Change in counter movement jump height (CMJh)

    CMJh (cm) will be assessed using a force platform with each foot parallel on platform

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in counter movement jump flight time (CMJf)

    CMJf (ms) will be assessed using a force platform with each foot parallel on platform

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in counter movement jump power (CMJp)

    CMJp (w/kg) will be assessed using a force platform with each foot parallel on platform

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in sprint time of 10m

    Sprint time (sec) will be assessed over a 10 m distance ising light cells

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in sprint time of 30m

    Sprint time (sec) will be assessed over a 30 m distance ising light cells

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in left ventricular end-diastolic volume (LVEDV)

    LVEDV (ml) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular end-systolic volume (LVESV)

    LVESV (ml) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular stroke volume (LVSV)

    LVSV (ml) will be measured using echocardiography

    At baseline and at 6 months

  • Change in interventicular septum and systole (IVSs)

    IVSs will be measured using echocardiography

    At baseline and at 6 months

  • Change in interventicular septum and diastole (IVSd)

    IVSd will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular ejection fraction (LVEF)

    LVEF (%) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular internal diameter and diastole (LVIDd)

    LVIDd (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular internal diameter and systole (LVIDs)

    LVIDs (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular posterior wall end diastole (LVPWd)

    LVPWd (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular mass (LV mass)

    LV mass (g) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left atrial (LA) diameter

    LA diameter (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in aortic root

    Aortic root (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in aortic valve velocity (AoV Vel)

    AoV Vel (cm/s) will be measured using echocardiography

    At baseline and at 6 months

  • Change in aortic valve pressure gradient (AoV PG)

    AoV PG (mmHg) will be measured using echocardiography

    At baseline and at 6 months

  • Change in right ventricular end diastole (RVD)

    RVD (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in right ventricular end diastole 1 (RVD1)

    RVD1 (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in Tricuspid Annular Plane Systolic Excursion of right ventricular functionality (TAPSE)

    TAPSE (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in tricuspid annular systolic velocity (TV S') of Right ventricular functionality

    TV S' (mm) will be measured using echocardiography

    At baseline and at 6 months

  • Change in pulmonary artery systolic pressure (PASP)

    PASP (mmHg) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular fractional shortenning (FS)

    Fractional shortenning (%) will be measured using echocardiography

    At baseline and at 6 months

  • Change in left ventricular Global Longitudinal strain (GLS)

    GLS (%) will be measured using echocardiography

    At baseline and at 6 months

  • Change in pshycological well - being

    Psychological well - being will be assessed using The General Health Questionnaire (GHQ-12) via 12 items

    At baseline and at 6 months

  • Change vitality

    Vitality will be assessed using Subjective Vitality Scales (SVS) via 6 items. Each item is rated on a 6-point scale (1 = not at all true, 2 = not true, 3 = almost not true, 4 = almost true, 5 = true, 6 = very true). The total score ranges from 6 to 36 with a higher score indicating a better condition.

    At baseline and at 6 months

  • Change in motivation

    E xercise behavioral will be assessed using the behavioral regulation in (BREQ-2) via 19 items questionnaire. All the 19 items were positive scored, and it was rated on a five-point for each item from 0 (not true for me) to 4 (very true for me) to identify what the participants felt about exercise.

    At baseline and at 6 months

  • Change in quality of life

    Quality of life will be assessed using the physical and mental component subscales of the Greek 36-item Short-Form Healthy Survey (SF-36). The scores on both component subscales of the SF-36 will range from 0 to 100, with higher scores indicating better health status while the minimal clinically important difference will be 2 points.

    At baseline and at 6 months

  • Change in flow

    Flow will be assessed using the Kurz Skala questionnaire. The Kurzskala consists 16 items which has to be answered on a seven-point rating scale from "does not apply" to "somewhat partially" to "applies".

    At baseline and at 6 months

  • Change in depression

    Depression will be assessed using the Patient Health Questionnaire (PHQ-9), which is a self-administered instrument consisiting of 9 multiple choice questions scored from 0 to 3. Higher total scores indicate higher depression severity.

    At baseline and at 6 months

Secondary Outcomes (7)

  • Change in exercise - induced caloric expenditure

    At 6 months

  • Change in blood lactate concentration (BLa)

    At 6 months

  • Change in Delay onset muscle soreness (DOMS)

    At baseline, at 6 months and 24 hours, 48 hours and 72 hours after

  • Change in training external load monitoring

    At 6 months

  • Change in training internal load monitoring

    At 6 months

  • +2 more secondary outcomes

Study Arms (4)

Control

EXPERIMENTAL

No intervention. Participated only in measurements at baseline and at 6 months.

Behavioral: Control

FIM-1

EXPERIMENTAL

Participated in a supervised 6 months football training program once per week and in measurements at baseline and at 6 months.

Behavioral: FIM-1

FIM-2

EXPERIMENTAL

Participated in a supervised 6 months football training program twice per week and in measurements at baseline and at 6 months.

Behavioral: FIM-2

FIM-3

EXPERIMENTAL

Participated in a supervised 6 months football training program thrice per week and in measurements at baseline and at 6 months.

Behavioral: FIM-3

Interventions

FIM-1BEHAVIORAL

A football group (12 participants/session) will participate in 60 minutes football training that will contain warm-up, football technical drills and exercises, fitness exercises and football game.

Also known as: Football training
FIM-1
FIM-2BEHAVIORAL

A football group (12 participants/session) will participate in 60 minutes football training that will contain warm-up, football technical drills and exercises, fitness exercises and football game.

Also known as: Football training
FIM-2
FIM-3BEHAVIORAL

A football group (12 participants/session) will participate in 60 minutes football training that will contain warm-up, football technical drills and exercises, fitness exercises and football game.

Also known as: Football training
FIM-3
ControlBEHAVIORAL

No football training will be performed during 6 months period. Participation only in measurements at baseline and at 6 months.

Control

Eligibility Criteria

Age40 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • The participants Vo2max \<30ml/kg/min
  • age of 40-60 years
  • medical clearance for strenuous physical training
  • Free of chronic diseases
  • Free of musculoskeletal injury
  • waist circumference 80≥ cm for female and 94≥ cm for Male participants
  • no weight loss greater \>10% of body mass before (≤6 months) the study
  • no diet intervention or usage of nutritional supplements/medications before (≥6 months) and during the study
  • Additionaly the participants will have at least two of the following risk factors
  • overweight/obese (BMI 25.0-35.0)
  • Fasting Glucose≥100 mg/dl
  • Blood Pressure≥120/80 mmHg
  • Total Cholesterol≥190 mg/dl
  • High Desnity lipoprotein\< 35 mg/dl for male and \< 39 mg/dl for female participants
  • Low Density Lipoprotein≥100 mg/dl
  • +1 more criteria

You may not qualify if:

  • Participants will be excluded from the study if they:
  • will not participate in ≥80% of total exercise sessions
  • will adhere to a nutritional intervention during the study
  • will modify the habitual physical activity levels during the study
  • Musculoskeletal injury
  • Chronic disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University o Thessaly, School of Physical Education and Sports Science

Trikala, 42100, Greece

Location

MeSH Terms

Conditions

Motor Activity

Interventions

fim 1fim 2

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Ioannis G Fatouros, Prof

    University of Thessaly

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 16, 2022

First Posted

March 10, 2022

Study Start

January 31, 2022

Primary Completion

August 25, 2023

Study Completion

December 31, 2023

Last Updated

June 24, 2024

Record last verified: 2024-06

Locations