NCT06200350

Brief Summary

The goal of this clinical trial is to test and compare the effects of a tailored algorithm recommendation of sport activities concreted in challenges to improve some critical performance dimensions. Q1: Improving participant performance is achieved by using personalized sports activity recommendation using an algorithm and tracking compliance using a decentralized application (dApp)? Q2: Are participants satisfied with the performance and simplicity of the dApp used? Participants will be asked to do specific activities recommended by the developed recommender system. The activities to be carried out will be conditioned by the profile obtained from each participant at the beginning of the intervention. They will consist of reinforcement activities for the dimensions with the lowest scores. Researchers will compare a experimental group and a control group to see if the dimensions assessed at the beginning of the intervention were improved.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2024

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 27, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

January 11, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

April 15, 2024

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 15, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 15, 2025

Completed
Last Updated

December 10, 2025

Status Verified

December 1, 2025

Enrollment Period

1.2 years

First QC Date

December 27, 2023

Last Update Submit

December 3, 2025

Conditions

Keywords

PerformanceFootballRecommender systemTrainingGamificationBlockchainNFTReward

Outcome Measures

Primary Outcomes (1)

  • Score of the system usability at the end of the intervention

    System Usability Scale is a scale from 0 to 100 points to assess the usability of the system used in the intervention.

    At the end of the intervention (8 weeks)

Secondary Outcomes (6)

  • Squat Jump (SJ)

    At baseline and after 8 weeks

  • Abdominal planck (AP)

    At baseline and after 8 weeks

  • Push ups (PU)

    At baseline and after 8 weeks

  • Cooper Test (GE)

    At baseline and after 8 weeks

  • 15m sprint (SE-15)

    At baseline and after 8 weeks

  • +1 more secondary outcomes

Other Outcomes (1)

  • Sociodemographic outcomes

    At baseline

Study Arms (2)

Experimental group

EXPERIMENTAL

This group will carry out the tailored training proposed by de recommender system, and followed and encouraged by the blockchain dApp.

Other: Experimental group

Control group

ACTIVE COMPARATOR

This group will continue with the traditional training planned.

Other: Control group

Interventions

Tailored training based on the profile of each participant.

Experimental group

They will continue with the traditional training.

Control group

Eligibility Criteria

Age14 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Amateur football players.
  • Aged between 14 and 18 years old.
  • Without any injury.
  • The ones who can attend the assessing sessions and fill in the informed consent form.

You may not qualify if:

  • Aged different from the indicated above.
  • Injured.
  • Missing one of the assessing sessions.
  • Not performing the proposed training twice, or not registering two or more training sessions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Vigo

Pontevedra, Pontevedra, 36005, Spain

Location

MeSH Terms

Conditions

Health Behavior

Interventions

Control Groups

Condition Hierarchy (Ancestors)

Behavior

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
As this study needs a intervention different from the conventional, the blinding of the participants is imposible.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Control group will continue with the conventional training. Experimental group will carry out a tailored training based on the profile of each participant.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 27, 2023

First Posted

January 11, 2024

Study Start

April 15, 2024

Primary Completion

July 15, 2025

Study Completion

July 15, 2025

Last Updated

December 10, 2025

Record last verified: 2025-12

Locations