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Набор по приглашению NCT07170930

The Effect of a Training Programme in the Variation of Fitness Parameters, Physiological, Hematological and Biochemical Indicators of Soccer Players During the Preseason Period

— Наблюдательное Athletic Performance Soccer Muscle Damage Inflammation

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают
В протоколе указаны: Friendly Match-Play Exposure: extended vs. limited.
Кому может быть актуально
Состояния в реестре: Athletic Performance, Soccer, Muscle Damage, Inflammation. Базовые параметры: 18 лет — 35 лет · Мужчины.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
Греция
Следующий шаг
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Обзор

The goal of this study is to investigate the effects of varying friendly match-play exposure during the late pre-season on physiological, biochemical, and performance adaptations in soccer players. It is hypothesized that (i) significant changes will occur across the pre-season in both the extended- and limited-play groups when analysed independently; (ii) distinct group-specific adaptations will emerge by the end of the preparatory period; and (iii) match-play exposure, when analysed across all participants, will be significantly correlated with physiological and performance outcomes at pre-season completion. Players from a randomly selected team will be assessed at three time points: pre-season start, mid-pre-season (MPS), and pre-competition phase (PC). Assessments will include anthropometry, physical performance, and markers of muscle damage, inflammation, hormonal status, and haematology. Based on the total match-play time of 8 friendly games during the late pre-season, players will be retrospectively categorised into extended-play (EP) and limited-play (LP) cohorts.time of 8 friendly games during the late pre-season, players will be retrospectively categorised into extended-play (EP) and limited-play (LP) cohorts.

Вмешательства

  • Другое Friendly Match-Play Exposure: extended vs. limited
    This research explores the multidimensional physiological and biochemical responses to differing volumes of friendly match-play (i.e., extended vs. limited) during the late pre-season phase in soccer players.

Первичные конечные точки

  • Body Mass [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Body Fat [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Rate of Perceived Exertion (RPE) [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Glucose [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Cholesterol [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Triglycerides [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • SGOT (AST) [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • SGPT (ALT) [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Creatine Phosphokinase (CPK) [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]
  • Myoglobin [Срок оценки: Each measure assessed at Baseline (pre-season start), 4 weeks (mid-pre-season), and 8 weeks (pre-competition phase).]

Критерии участия

Критерии включения

  • Male participants
  • Aged 18 years or older
  • Non-smokers
  • Injury-free for the past 6 months
  • Medication-free for the past 6 months
  • Abstinent from alcohol
  • Living at an altitude below 1500 meters
  • Committed exclusively to soccer (no participation in other sports)

Критерии исключения

  • History of serious injuries (e.g., fractures, ligament tears) within the past 6 months
  • Chronic medical conditions such as cardiovascular disease, diabetes, or respiratory disorders
  • Current use of performance-enhancing drugs or supplements
  • Participation in non-soccer-related sports or activities during the study period

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Модель наблюдения
Когортное

Центры проведения

Греция · 1 центр
  • School of Physical Education and Sports Science, National and Kapodistrian University of A — Athens

Идентификаторы

NCT: NCT07170930 · ERC-002/2023

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗