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Идёт набор NCT07612956

Effects of a 4-Week Altitude Training on Sport-Specific Performance, Body Composition, and Cardiac and Pulmonary Function in Adolescent Male Rowers

Без фазы С лечением High-altitude Training Adaptations in Adolescent Male Rowers

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: 4-Week Altitude Training.
Кому может быть актуально
Состояния в реестре: High-altitude Training Adaptations in Adolescent Male Rowers. Базовые параметры: 12 лет — 19 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
Китай
Следующий шаг
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Официальное название

Effects of a 4-Week Altitude Training on Sport-Specific Performance, Body Composition, and Cardiac and Pulmonary Function in Adolescent Male Rowers: The Potential Role of Maturation

Обзор

This study aims to investigate the effects of a 4-week altitude training program on adolescent male rowers. The research will examine changes in athletic performance, athletic body composition, athletic cardiac function, athletic pulmonary function, and selected blood markers. Participants will be stratified by biological maturation based on peak height velocity to explore whether maturity influences athletic training adaptations. Measurements will include non-invasive assessments of athletic performance, athletic body composition, athletic heart and lung function, as well as venous blood sampling for hematological markers. The study intends to provide evidence for optimizing high-altitude training strategies in youth rowing.

Вмешательства

  • Поведенческое 4-Week Altitude Training
    Participants undergo a 4-week altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises. Both Post-PHV and Mid-PHV groups receive the same training protocol. Pre- and post-training assessments include athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers. Participants are stratified by biological maturation (PHV offset) to explore whether maturity influences training adaptations.

Первичные конечные точки

  • Peak Power During Wingate Test [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Maximal Oxygen Uptake [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Mean Power Output During 1500 m Rowing Test [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Body Weight [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Body Fat Percentage [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Forced Vital Capacity (FVC) [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Maximal Voluntary Ventilation [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Left Ventricular Volume [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Ejection Fraction [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Myocardial Thickness [Срок оценки: Pre-training and immediately post 4-week altitude training]
Вторичные конечные точки (5)
  • Muscle Mass [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Red Blood Cell Count [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Hemoglobin [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Hematocrit [Срок оценки: Pre-training and immediately post 4-week altitude training]
  • Erythropoietin [Срок оценки: Pre-training and immediately post 4-week altitude training]

Критерии участия

Inclusion Criteria:Male adolescent rowers aged 12-19 years Regularly training and participating in competitive rowing Willing to participate in 4-week altitude training program and follow testing protocol -

Exclusion Criteria:Any cardiovascular, respiratory, hematologic, or musculoskeletal disorders Injury or illness preventing participation in high-intensity rowing training Participation in another high-altitude training program within the last 3 months Any medical contraindication to blood sampling

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

Здоровые добровольцы: Да

Дизайн исследования

Распределение
Нерандомизированное
Модель
Параллельные группы
Маскирование
Открытое
Основная цель
Другое

Центры проведения

Китай · 1 центр
  • Macao Polytechnic University, Faculty of Health Sciences and Sports — Макао

Идентификаторы

NCT: NCT07612956 · FCSD/DPPESS-2026/003

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗