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AI-Based Hamstring Injury Risk Analysis and Effects of the FUNBALL Program

10. juni 2026 opdateret af: Yeditepe University

AI-Based Hamstring Injury Risk Analysis and the Effects of the FUNBALL Program on Physical Performance and Cognitive Function in Professional Football Players

This study investigates hamstring injury risk in football players using artificial intelligence-based motion analysis (OpenPose) and evaluates the effects of a targeted exercise intervention (FUNBALL). Hamstring risk is assessed during a 30-m sprint using sagittal-plane video analysis, and players classified as medium or high risk receive a four-month FUNBALL program. A pre-post intervention design is employed, with sprint performance, agility, balance, jumping ability, kicking power, and cognitive function assessed using standardized field and cognitive tests.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Before the implementation of the FUNBALL program, artificial intelligence (OpenPose) based hamstring risk analysis and 30-meter sprint test, 505 agility and direction change test, modified star balance test, 5-point jump test, maximum shot distance test and cognition tests will be applied as pre-tests (18,19). AI risk analysis will be done by examining video (30 frame rate) captured with a phone camera (iPhone 14 Pro) from the sagittal (side) plane during the 240 m sprint test. The camera will be positioned 15 meters from the level of the middle of the 30-meter sprint test with the help of a tripod. It will follow the participant's run for 30 meters in motion. The football player will be asked to do a 30 m sprint with 3 repetitions and the average of 3 repetitions will be taken as a basis. According to the artificial intelligence risk analysis, the FUNBALL program will be applied to medium and high risk groups for 4 months. At the end of the Middle Program, the same parameters will be re-evaluated. Hamstring risk analysis and speed parameter will be evaluated with 30 meter sprint test, agility parameter 505 with direction change and agility test, cognition parameter with color word stroop test, n-back test and digit span test, balance and proprioception parameter with modified star balance test, jump parameter with 5-point jump test, and power parameter with maximum shot distance test.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

30

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Tyrkiet (Türkiye)
    • Büyükçekmece
      • Istanbul, Büyükçekmece, Tyrkiet (Türkiye), 34537
        • Istanbulspor Ömer Sarıalioglu Football Team Facilitu

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen

Tager imod sunde frivillige

Ja

Beskrivelse

Inclusion Criteria:

  • To be a professional football player between the ages of 18-35.
  • Not having a history of ligament, joint, bone, muscle or tendon injury that requires at least 2 months away from the field in the last 6 months.
  • Not having an active disability.
  • To have verbal and written communication skills who accept to participate in the study voluntarily and to perform exercise applications.

Exclusion Criteria:

  • Presence of an active disability
  • Having a history of ligament, joint, bone, muscle or tendon injury that requires at least 2 months away from the field in the last 6 months.
  • Vestibular or disconnected vision problems
  • History of cancer
  • Illiteracy
  • Mental and cognitive disorders that may affect communication

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: FUNBALL Intervention Arm
Andet: FUNBALL Prevention Program
The FUNBALL Prevention Program is an evidence-based injury prevention exercise program described in the literature. The program was developed by Obertinca et al. and has been shown to reduce thigh muscle injury incidence by approximately 38% in football players. In the present study, the FUNBALL program is implemented as a structured training intervention aimed at reducing hamstring injury risk.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of Participants Classified as High Hamstring Injury Risk by OpenPose-Based Biomechanical Analysis
Tidsramme: Baseline (Day 0) and post-intervention (Week 12)
Outcome measure: Number of participants classified as high hamstring injury risk. Assessment tool: OpenPose-based biomechanical motion analysis of a 30-meter sprint. Classification is based on hip flexion angle, knee extension angle, and terminal swing phase mechanics. Unit of measure: Number of participants classified as high risk.
Baseline (Day 0) and post-intervention (Week 12)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
505 COD Agility Test
Tidsramme: Baseline (Day 0) and post-intervention (Week 12)
The 505 Change of Direction (COD) test is a widely used field-based assessment designed to evaluate an athlete's ability to decelerate, rapidly change direction, and re-accelerate over a short distance. The players are going to sprint forward 10 m, perform a 180-degree turn off a designated foot at the 5-m mark, and sprint back as quickly as possible, with total time is going to record using electronic timing gates or a stopwatch.
Baseline (Day 0) and post-intervention (Week 12)
Number of Players With Elevated Hamstring Injury Risk During Sprint Testing
Tidsramme: Baseline (Day 0) and post-intervention (Week 12)
The primary outcome will be the number of players identified with elevated hamstring injury risk during a 30-m sprint test, assessed using an artificial intelligence-based movement analysis.
Baseline (Day 0) and post-intervention (Week 12)
N-Back Task Accuracy (%)
Tidsramme: Baseline (Day 0) and Post-Intervention (Week 12)
Working memory performance assessed using a computerized N-Back task and reported as percentage accuracy (%).
Baseline (Day 0) and Post-Intervention (Week 12)
Digit Span Total Score
Tidsramme: Baseline (Day 0) and Post Intervention (Week 12)
Total number of correctly recalled digits during a computerized Digit Span task.
Baseline (Day 0) and Post Intervention (Week 12)
Composite Reach Distance in Modified Star Excursion Balance Test
Tidsramme: Baseline ( Day 0) and Post-Intervention (Week 12)
Composite normalized reach distance during the Modified Star Excursion Balance Test.
Baseline ( Day 0) and Post-Intervention (Week 12)
Horizontal Distance in Multiple Five Bounds Test
Tidsramme: Baseline (Day 0) and Post-Intervention (Week 12)
Horizontal distance achieved during the Multiple Five Bounds Test assessing horizontal power.
Baseline (Day 0) and Post-Intervention (Week 12)
Maximal Soccer Ball Kicking Distance
Tidsramme: Baseline (Day 0) and Post-Intervention (Week 12)
Maximum horizontal distance of a soccer ball following a maximal instep kick.
Baseline (Day 0) and Post-Intervention (Week 12)
Stroop Reaction Time
Tidsramme: Baseline (Day 0) and Week 12
Mean reaction time during incongruent trials of a computerized Stroop task.
Baseline (Day 0) and Week 12

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Yeditepe University

Efterforskere

  • Ledende efterforsker: Elif Tuğçe t Çil Sertöz, Asst. Prof. Dr., Yeditepe University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. februar 2026

Primær færdiggørelse (Faktiske)

25. april 2026

Studieafslutning (Faktiske)

25. april 2026

Datoer for studieregistrering

Først indsendt

29. december 2025

Først indsendt, der opfyldte QC-kriterier

10. juni 2026

Først opslået (Faktiske)

16. juni 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

10. juni 2026

Sidst verificeret

1. juni 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • Yeditepe U1

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-delingstidsramme

January 2026-January 2027

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • ANALYTIC_CODE
  • CSR

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