- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07612956
Effects of a 4-Week Altitude Training on Sport-Specific Performance, Body Composition, and Cardiac and Pulmonary Function in Adolescent Male Rowers
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
Przegląd badań
Status
Interwencja / Leczenie
Typ studiów
Zapisy (Szacowany)
Faza
- Nie dotyczy
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Ziyue Ou
- Numer telefonu: +853 8591 2000
- E-mail: research_ethics@ipm.edu.mo
Lokalizacje studiów
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Macao
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Macao, Macao, Chiny
- Rekrutacyjny
- Macao Polytechnic University, Faculty of Health Sciences and Sports
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Kontakt:
- Chaoran Han
- Numer telefonu: +853 8591 2000
- E-mail: hanchaoran1999@outlook.com
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dziecko
- Dorosły
Akceptuje zdrowych ochotników
Opis
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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Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Inny
- Przydział: Nielosowe
- Model interwencyjny: Przydział równoległy
- Maskowanie: Brak (otwarta etykieta)
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
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Eksperymentalny: Post-PHV group
Participants in the Post-PHV group are adolescent male rowers stratified by biological maturation (PHV offset).
They will undergo the same 4-week high-altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises.
Pre- and post-training measurements of athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers will be collected.
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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.
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Eksperymentalny: Mid-PHV group
Participants in the Post-PHV group are adolescent male rowers stratified by biological maturation (PHV offset).
They will undergo the same 4-week high-altitude training program, including aerobic, anaerobic, and sport-specific rowing exercises.
Pre- and post-training measurements of athletic performance, athletic body composition, athletic cardiac and pulmonary function, and hematological markers will be collected.
|
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.
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Peak Power During Wingate Test
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Peak power measured during the Wingate anaerobic test before and after the intervention.
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Pre-training and immediately post 4-week altitude training
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Maximal Oxygen Uptake
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Pre- and post-intervention measurement of VO₂max using standard exercise testing protocol to assess aerobic capacity in adolescent male rowers.
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Pre-training and immediately post 4-week altitude training
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Mean Power Output During 1500 m Rowing Test
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Mean power output measured during the 1500 m rowing ergometer test before and after the intervention.
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Pre-training and immediately post 4-week altitude training
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Body Weight
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Body weight measured before and after the training period.
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Pre-training and immediately post 4-week altitude training
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Body Fat Percentage
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Body fat percentage measured using bioelectrical impedance or other validated method.
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Pre-training and immediately post 4-week altitude training
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Forced Vital Capacity (FVC)
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Forced vital capacity measured using spirometry before and after the intervention.
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Pre-training and immediately post 4-week altitude training
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Maximal Voluntary Ventilation
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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MVV measured using standard pulmonary function testing protocol pre- and post-intervention.
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Pre-training and immediately post 4-week altitude training
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Left Ventricular Volume
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Echocardiography measurement of left ventricular end-diastolic and end-systolic volume.
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Pre-training and immediately post 4-week altitude training
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Ejection Fraction
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Echocardiography assessment of left ventricular ejection fraction pre- and post-training.
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Pre-training and immediately post 4-week altitude training
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Myocardial Thickness
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Measurement of interventricular septum and left ventricular posterior wall thickness by echocardiography.
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Pre-training and immediately post 4-week altitude training
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Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Muscle Mass
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Skeletal muscle mass measured pre- and post-training.
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Pre-training and immediately post 4-week altitude training
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Red Blood Cell Count
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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RBC count measured from venous blood samples pre- and post-intervention.
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Pre-training and immediately post 4-week altitude training
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Hemoglobin
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Hemoglobin concentration measured from venous blood samples.
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Pre-training and immediately post 4-week altitude training
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Hematocrit
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Hematocrit levels measured pre- and post-training.
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Pre-training and immediately post 4-week altitude training
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Erythropoietin
Ramy czasowe: Pre-training and immediately post 4-week altitude training
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Plasma EPO concentration measured from venous blood samples.
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Pre-training and immediately post 4-week altitude training
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Współpracownicy i badacze
Sponsor
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Szacowany)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Inne numery identyfikacyjne badania
- FCSD/DPPESS-2026/003
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
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