NCT06692608

Brief Summary

The existing literature shows that maximum strength can be improved through both dynamic and isometric strength training. However, there is a perception that dynamic training has a negative effect on short-term neuromuscular performance in soccer players. Hence, the aim of this study was to compare the neuromuscular impairment after isometric and dynamic training sessions in young soccer players.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2024

Shorter than P25 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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 14, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 18, 2024

Completed
2 days until next milestone

Study Start

First participant enrolled

November 20, 2024

Completed
20 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 10, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 11, 2025

Completed
Last Updated

August 1, 2025

Status Verified

July 1, 2025

Enrollment Period

20 days

First QC Date

November 14, 2024

Last Update Submit

July 29, 2025

Conditions

Keywords

strengthisometricdynamicsoccer

Outcome Measures

Primary Outcomes (2)

  • countermovement jump

    baseline (pre-test), 30 minutes and 24 hours post intervention

  • bar velocity

    baseline (pre-test), 30 minutes and 24 hours post intervention

Study Arms (2)

Dynamic strength training

ACTIVE COMPARATOR
Other: strength training

Isometric strength training

EXPERIMENTAL
Other: strength training

Interventions

Comparison between isometric and dynamic strength training in soccer players

Dynamic strength trainingIsometric strength training

Eligibility Criteria

Age18 Years - 35 Years
Sexmale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • soccer players
  • Competing at national level

You may not qualify if:

  • Injured or recently injured athletes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade da Maia

Maia, Portugal

Location

MeSH Terms

Interventions

Resistance Training

Intervention Hierarchy (Ancestors)

Exercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesPhysical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

November 14, 2024

First Posted

November 18, 2024

Study Start

November 20, 2024

Primary Completion

December 10, 2024

Study Completion

May 11, 2025

Last Updated

August 1, 2025

Record last verified: 2025-07

Locations